Add black to AGENTS.md

* Fix a search filter when no catalogs are returned
* Code refactoring to simplify templates
* Remove duplicated code
* Remove dead code
* More improvements, clean up and add featured items in homepage
* Fix a type and better page navigation

.github/workflows/django.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       max-parallel: 2
       matrix:
-        python-version: ['3.12', '3.13']
+        python-version: ['3.13', '3.14']
 
     steps:
     - uses: actions/checkout@v3
@@ -25,7 +25,11 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install -r requirements.txt
-    - name: Run Tests
+    - name: Run Migrations
       run: |
         cd ram
         python manage.py migrate
+    - name: Run Tests
+      run: |
+        cd ram
+        python manage.py test --verbosity=2

.gitignore

@@ -127,6 +127,11 @@ dmypy.json
 # Pyre type checker
 .pyre/
 
+# node.js / npm stuff
+node_modules
+package-lock.json
+
+# our own stuff
 *.swp
 ram/storage/
 !ram/storage/.gitignore

AGENTS.md

@@ -0,0 +1,340 @@
+# Django Railroad Assets Manager - Agent Guidelines
+
+This document provides coding guidelines and command references for AI coding agents working on the Django-RAM project.
+
+## Project Overview
+
+Django Railroad Assets Manager (django-ram) is a Django 6.0+ application for managing model railroad collections with DCC++ EX integration. The project manages rolling stock, consists, metadata, books/magazines, and provides an optional REST API for DCC control.
+
+## Environment Setup
+
+### Python Requirements
+- Python 3.11+ (tested on 3.13, 3.14)
+- Django >= 6.0
+- Working directory: `ram/` (Django project root)
+- Virtual environment recommended: `python3 -m venv venv && source venv/bin/activate`
+
+### Installation
+```bash
+pip install -r requirements.txt           # Core dependencies
+pip install -r requirements-dev.txt       # Development tools
+cd ram && python manage.py migrate        # Initialize database
+python manage.py createsuperuser          # Create admin user
+```
+
+### Frontend Assets
+```bash
+npm install                               # Install clean-css-cli, terser
+```
+
+## Project Structure
+
+```
+ram/                      # Django project root
+├── ram/                 # Core settings, URLs, base models
+├── portal/              # Public-facing frontend (Bootstrap 5)
+├── roster/              # Rolling stock management (main app)
+├── metadata/            # Manufacturers, companies, scales, decoders
+├── bookshelf/           # Books and magazines
+├── consist/             # Train consists (multiple locomotives)
+├── repository/          # Document repository
+├── driver/              # DCC++ EX API gateway (optional, disabled by default)
+└── storage/             # Runtime data (SQLite DB, media, cache)
+```
+
+## Build/Lint/Test Commands
+
+### Running the Development Server
+```bash
+cd ram
+python manage.py runserver                # Runs on http://localhost:8000
+```
+
+### Database Management
+```bash
+python manage.py makemigrations           # Create new migrations
+python manage.py migrate                  # Apply migrations
+python manage.py showmigrations           # Show migration status
+```
+
+### Testing
+```bash
+# Run all tests (comprehensive test suite with 75+ tests)
+python manage.py test
+
+# Run tests for a specific app
+python manage.py test roster                  # Rolling stock tests
+python manage.py test metadata                # Metadata tests  
+python manage.py test bookshelf               # Books/magazines tests
+python manage.py test consist                 # Consist tests
+
+# Run a specific test case class
+python manage.py test roster.tests.RollingStockTestCase
+python manage.py test metadata.tests.ScaleTestCase
+
+# Run a single test method
+python manage.py test roster.tests.RollingStockTestCase.test_road_number_int_extraction
+python manage.py test bookshelf.tests.TocEntryTestCase.test_toc_entry_page_validation_exceeds_book
+
+# Run with verbosity for detailed output
+python manage.py test --verbosity=2
+
+# Keep test database for inspection
+python manage.py test --keepdb
+
+# Run tests matching a pattern
+python manage.py test --pattern="test_*.py"
+```
+
+### Linting and Formatting
+```bash
+# Run flake8 (configured in requirements-dev.txt)
+flake8 .                                  # Lint entire project
+flake8 roster/                            # Lint specific app
+flake8 roster/models.py                   # Lint specific file
+
+# Note: No .flake8 config exists; uses PEP 8 defaults
+# Long lines use # noqa: E501 comments in settings.py
+
+# Run black formatter with 79 character line length
+black -l 79 .                             # Format entire project
+black -l 79 roster/                       # Format specific app
+black -l 79 roster/models.py              # Format specific file
+black -l 79 --check .                     # Check formatting without changes
+black -l 79 --diff .                      # Show formatting changes
+```
+
+### Admin Commands
+```bash
+python manage.py createsuperuser          # Create admin user
+python manage.py purge_cache              # Custom: purge cache
+python manage.py loaddata <fixture>       # Load sample data
+```
+
+### Debugging & Profiling
+```bash
+# Use pdbpp for debugging (installed via requirements-dev.txt)
+import pdb; pdb.set_trace()               # Set breakpoint in code
+
+# Use pyinstrument for profiling
+python manage.py runserver --noreload     # With pyinstrument middleware
+```
+
+## Code Style Guidelines
+
+### General Python Style
+- **PEP 8 compliant** - Follow standard Python style guide
+- **Line length**: 79 characters preferred; 119 acceptable for complex lines
+- **Long lines**: Use `# noqa: E501` comment when necessary (see settings.py)
+- **Indentation**: 4 spaces (no tabs)
+- **Encoding**: UTF-8
+
+### Import Organization
+Follow Django's import style (as seen in models.py, views.py, admin.py):
+
+```python
+# 1. Standard library imports
+import os
+import re
+from itertools import chain
+from functools import reduce
+
+# 2. Related third-party imports
+from django.db import models
+from django.conf import settings
+from django.contrib import admin
+from tinymce import models as tinymce
+
+# 3. Local application imports
+from ram.models import BaseModel, Image
+from ram.utils import DeduplicatedStorage, slugify
+from metadata.models import Scale, Manufacturer
+```
+
+**Key points:**
+- Group imports by category with blank lines between
+- Use `from module import specific` for commonly used items
+- Avoid `import *`
+- Use `as` for aliasing when needed (e.g., `tinymce.models as tinymce`)
+
+### Naming Conventions
+- **Classes**: `PascalCase` (e.g., `RollingStock`, `BaseModel`)
+- **Functions/methods**: `snake_case` (e.g., `get_items_per_page()`, `image_thumbnail()`)
+- **Variables**: `snake_case` (e.g., `road_number`, `item_number_slug`)
+- **Constants**: `UPPER_SNAKE_CASE` (e.g., `BASE_DIR`, `ALLOWED_HOSTS`)
+- **Private methods**: Prefix with `_` (e.g., `_internal_method()`)
+- **Model Meta options**: Use `verbose_name`, `verbose_name_plural`, `ordering`
+
+### Django Model Patterns
+
+```python
+class MyModel(BaseModel):  # Inherit from BaseModel for common fields
+    # Field order: relationships first, then data fields, then metadata
+    foreign_key = models.ForeignKey(OtherModel, on_delete=models.CASCADE)
+    name = models.CharField(max_length=128)
+    slug = models.SlugField(max_length=128, unique=True)
+    created = models.DateTimeField(auto_now_add=True)
+    
+    class Meta:
+        ordering = ["name"]
+        verbose_name = "My Model"
+        verbose_name_plural = "My Models"
+    
+    def __str__(self):
+        return self.name
+    
+    @property
+    def computed_field(self):
+        """Document properties with docstrings."""
+        return self.calculate_something()
+```
+
+**Model field conventions:**
+- Use `null=True, blank=True` for optional fields
+- Use `help_text` for user-facing field descriptions
+- Use `limit_choices_to` for filtered ForeignKey choices
+- Use `related_name` for reverse relations
+- Set `on_delete=models.CASCADE` explicitly
+- Use `default=None` with `null=True` for nullable fields
+
+### Admin Customization
+
+```python
+@admin.register(MyModel)
+class MyModelAdmin(admin.ModelAdmin):
+    list_display = ("name", "created", "custom_method")
+    list_filter = ("category", "created")
+    search_fields = ("name", "slug")
+    autocomplete_fields = ("foreign_key",)
+    readonly_fields = ("created", "updated")
+    save_as = True  # Enable "Save as new" button
+    
+    @admin.display(description="Custom Display")
+    def custom_method(self, obj):
+        return format_html('<strong>{}</strong>', obj.name)
+```
+
+### Error Handling
+```python
+# Use Django's exception classes
+from django.core.exceptions import ValidationError, ObjectDoesNotExist
+from django.http import Http404
+from django.db.utils import OperationalError, ProgrammingError
+
+# Handle database errors gracefully
+try:
+    config = get_site_conf()
+except (OperationalError, ProgrammingError):
+    config = default_config  # Provide fallback
+```
+
+### Type Hints
+- **Not currently used** in this project
+- Follow existing patterns without type hints unless explicitly adding them
+
+## Django-Specific Patterns
+
+### Using BaseModel
+All major models inherit from `ram.models.BaseModel`:
+```python
+from ram.models import BaseModel
+
+class MyModel(BaseModel):
+    # Automatically includes: uuid, description, notes, creation_time, 
+    # updated_time, published, obj_type, obj_label properties
+    pass
+```
+
+### Using PublicManager
+Models use `PublicManager` for filtering published items:
+```python
+from ram.managers import PublicManager
+
+objects = PublicManager()  # Only returns items where published=True
+```
+
+### Image and Document Patterns
+```python
+from ram.models import Image, Document, PrivateDocument
+
+class MyImage(Image):
+    my_model = models.ForeignKey(MyModel, on_delete=models.CASCADE)
+    # Inherits: order, image, image_thumbnail()
+
+class MyDocument(PrivateDocument):
+    my_model = models.ForeignKey(MyModel, on_delete=models.CASCADE)
+    # Inherits: description, file, private, creation_time, updated_time
+```
+
+### Using DeduplicatedStorage
+For media files that should be deduplicated:
+```python
+from ram.utils import DeduplicatedStorage
+
+image = models.ImageField(upload_to="images/", storage=DeduplicatedStorage)
+```
+
+## Testing Practices
+
+### Test Coverage
+The project has comprehensive test coverage:
+- **roster/tests.py**: RollingStock, RollingClass models (~340 lines, 19+ tests)
+- **metadata/tests.py**: Scale, Manufacturer, Company, etc. (~378 lines, 29+ tests)
+- **bookshelf/tests.py**: Book, Magazine, Catalog, TocEntry (~436 lines, 25+ tests)
+- **consist/tests.py**: Consist, ConsistItem (~315 lines, 15+ tests)
+- **ram/tests.py**: BaseModel, utility functions (~140 lines, 11+ tests)
+
+### Writing Tests
+```python
+from django.test import TestCase
+from django.core.exceptions import ValidationError
+from roster.models import RollingStock
+
+class RollingStockTestCase(TestCase):
+    def setUp(self):
+        """Set up test data."""
+        # Create necessary related objects
+        self.company = Company.objects.create(name="RGS", country="US")
+        self.scale = Scale.objects.create(scale="HO", ratio="1:87", tracks=16.5)
+        # ...
+    
+    def test_road_number_int_extraction(self):
+        """Test automatic extraction of integer from road number."""
+        stock = RollingStock.objects.create(
+            rolling_class=self.rolling_class,
+            road_number="RGS-42",
+            scale=self.scale,
+        )
+        self.assertEqual(stock.road_number_int, 42)
+    
+    def test_validation_error(self):
+        """Test that validation errors are raised correctly."""
+        with self.assertRaises(ValidationError):
+            # Test validation logic
+            pass
+```
+
+**Testing best practices:**
+- Use descriptive test method names with `test_` prefix
+- Include docstrings explaining what each test verifies
+- Create necessary test data in `setUp()` method
+- Test both success and failure cases
+- Use `assertRaises()` for exception testing
+- Test model properties, methods, and validation logic
+
+## Git & Version Control
+
+- Branch: `master` (main development branch)
+- CI runs on push and PR to master
+- Follow conventional commit messages
+- No pre-commit hooks configured (consider adding)
+
+## Additional Notes
+
+- **Settings override**: Use `ram/local_settings.py` for local configuration
+- **Debug mode**: `DEBUG = True` in settings.py (change for production)
+- **Database**: SQLite by default (in `storage/db.sqlite3`)
+- **Static files**: Bootstrap 5.3.8, Bootstrap Icons 1.13.1
+- **Rich text**: TinyMCE for HTMLField content
+- **REST API**: Disabled by default (`REST_ENABLED = False`)
+- **Security**: CSP middleware enabled, secure cookies in production

docs/nginx/nginx.conf

@@ -0,0 +1,43 @@
+server {
+    listen       [::]:443 ssl;
+    listen       443 ssl;
+    server_name  myhost;
+
+    # ssl_certificate ...;
+
+    add_header X-Xss-Protection "1; mode=block";
+    add_header Strict-Transport-Security "max-age=15768000";
+    add_header Permissions-Policy "geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()";
+    add_header Content-Security-Policy "child-src 'none'; object-src 'none'";
+
+    client_max_body_size 250M;
+    error_page  403 404 https://$server_name/404;
+
+    location / {
+        proxy_pass               http://127.0.0.1:8000;
+        proxy_set_header         Host              $host;
+        proxy_set_header         X-Real-IP         $remote_addr;
+        proxy_set_header         X-Forwarded-For   $proxy_add_x_forwarded_for;
+        proxy_set_header         X-Forwarded-Proto $scheme;
+        proxy_redirect           http:// https://;
+        proxy_connect_timeout    1800;
+        proxy_read_timeout       1800;
+        proxy_max_temp_file_size 8192m;
+    }
+
+    # static files
+    location /static {
+        root /myroot/ram/storage;
+    }
+
+    # media files
+    location ~ ^/media/(images|uploads) {
+        root /myroot/ram/storage;
+    }
+
+    # protected filed to be served via X-Accel-Redirect
+    location /private {
+    	internal;
+        alias /myroot/ram/storage/media;
+    }
+}

package.json

@@ -0,0 +1,6 @@
+{
+  "dependencies": {
+    "clean-css-cli": "^5.6.3",
+    "terser": "^5.44.1"
+  }
+}

ram/bookshelf/admin.py

@@ -2,13 +2,22 @@ import html
 
 from django.conf import settings
 from django.contrib import admin
-from django.utils.html import format_html, strip_tags
+from django.utils.html import (
+    format_html,
+    format_html_join,
+    strip_tags,
+    mark_safe,
+)
 from adminsortable2.admin import SortableAdminBase, SortableInlineAdminMixin
 
 from ram.admin import publish, unpublish
 from ram.utils import generate_csv
 from portal.utils import get_site_conf
-from repository.models import BookDocument, CatalogDocument
+from repository.models import (
+    BookDocument,
+    CatalogDocument,
+    MagazineIssueDocument,
+)
 from bookshelf.models import (
     BaseBookProperty,
     BaseBookImage,
@@ -16,13 +25,16 @@ from bookshelf.models import (
     Author,
     Publisher,
     Catalog,
+    Magazine,
+    MagazineIssue,
+    TocEntry,
 )
 
 
 class BookImageInline(SortableInlineAdminMixin, admin.TabularInline):
     model = BaseBookImage
     min_num = 0
-    extra = 0
+    extra = 1
     readonly_fields = ("image_thumbnail",)
     classes = ["collapse"]
     verbose_name = "Image"
@@ -40,7 +52,7 @@ class BookPropertyInline(admin.TabularInline):
 class BookDocInline(admin.TabularInline):
     model = BookDocument
     min_num = 0
-    extra = 0
+    extra = 1
     classes = ["collapse"]
 
 
@@ -48,9 +60,27 @@ class CatalogDocInline(BookDocInline):
     model = CatalogDocument
 
 
+class MagazineIssueDocInline(BookDocInline):
+    model = MagazineIssueDocument
+
+
+class BookTocInline(admin.TabularInline):
+    model = TocEntry
+    min_num = 0
+    extra = 0
+    fields = (
+        "title",
+        "subtitle",
+        "authors",
+        "page",
+        "featured",
+    )
+
+
 @admin.register(Book)
 class BookAdmin(SortableAdminBase, admin.ModelAdmin):
     inlines = (
+        BookTocInline,
         BookPropertyInline,
         BookImageInline,
         BookDocInline,
@@ -66,7 +96,7 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
     autocomplete_fields = ("authors", "publisher", "shop")
     readonly_fields = ("invoices", "creation_time", "updated_time")
     search_fields = ("title", "publisher__name", "authors__last_name")
-    list_filter = ("publisher__name", "authors")
+    list_filter = ("publisher__name", "authors", "published")
 
     fieldsets = (
         (
@@ -123,13 +153,14 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
     @admin.display(description="Invoices")
     def invoices(self, obj):
         if obj.invoice.exists():
-            html = "<br>".join(
-                "<a href=\"{}\" target=\"_blank\">{}</a>".format(
-                    i.file.url, i
-                ) for i in obj.invoice.all())
+            html = format_html_join(
+                mark_safe("<br>"),
+                '<a href="{}" target="_blank">{}</a>',
+                ((i.file.url, i) for i in obj.invoice.all()),
+            )
         else:
             html = "-"
-        return format_html(html)
+        return html
 
     @admin.display(description="Publisher")
     def get_publisher(self, obj):
@@ -201,13 +232,13 @@ class AuthorAdmin(admin.ModelAdmin):
 
 @admin.register(Publisher)
 class PublisherAdmin(admin.ModelAdmin):
-    list_display = ("name", "country_flag")
+    list_display = ("name", "country_flag_name")
     search_fields = ("name",)
 
     @admin.display(description="Country")
-    def country_flag(self, obj):
+    def country_flag_name(self, obj):
         return format_html(
-            '<img src="{}" /> {}'.format(obj.country.flag, obj.country.name)
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
 
 
@@ -228,7 +259,12 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
     autocomplete_fields = ("manufacturer",)
     readonly_fields = ("invoices", "creation_time", "updated_time")
     search_fields = ("manufacturer__name", "years", "scales__scale")
-    list_filter = ("manufacturer__name", "publication_year", "scales__scale")
+    list_filter = (
+        "published",
+        "manufacturer__name",
+        "publication_year",
+        "scales__scale",
+    )
 
     fieldsets = (
         (
@@ -285,13 +321,14 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
     @admin.display(description="Invoices")
     def invoices(self, obj):
         if obj.invoice.exists():
-            html = "<br>".join(
-                "<a href=\"{}\" target=\"_blank\">{}</a>".format(
-                    i.file.url, i
-                ) for i in obj.invoice.all())
+            html = format_html_join(
+                mark_safe("<br>"),
+                '<a href="{}" target="_blank">{}</a>',
+                ((i.file.url, i) for i in obj.invoice.all()),
+            )
         else:
             html = "-"
-        return format_html(html)
+        return html
 
     def download_csv(modeladmin, request, queryset):
         header = [
@@ -344,3 +381,145 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
 
     download_csv.short_description = "Download selected items as CSV"
     actions = [publish, unpublish, download_csv]
+
+
+@admin.register(MagazineIssue)
+class MagazineIssueAdmin(SortableAdminBase, admin.ModelAdmin):
+    inlines = (
+        BookTocInline,
+        BookPropertyInline,
+        BookImageInline,
+        MagazineIssueDocInline,
+    )
+    list_display = (
+        "__str__",
+        "issue_number",
+        "published",
+    )
+    autocomplete_fields = ("shop",)
+    readonly_fields = ("magazine", "creation_time", "updated_time")
+
+    def get_model_perms(self, request):
+        """
+        Return empty perms dict thus hiding the model from admin index.
+        """
+        return {}
+
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "published",
+                    "magazine",
+                    "issue_number",
+                    "publication_year",
+                    "publication_month",
+                    "ISBN",
+                    "language",
+                    "number_of_pages",
+                    "description",
+                    "tags",
+                )
+            },
+        ),
+        (
+            "Purchase data",
+            {
+                "classes": ("collapse",),
+                "fields": (
+                    "shop",
+                    "purchase_date",
+                    "price",
+                ),
+            },
+        ),
+        (
+            "Notes",
+            {"classes": ("collapse",), "fields": ("notes",)},
+        ),
+        (
+            "Audit",
+            {
+                "classes": ("collapse",),
+                "fields": (
+                    "creation_time",
+                    "updated_time",
+                ),
+            },
+        ),
+    )
+    actions = [publish, unpublish]
+
+
+class MagazineIssueInline(admin.TabularInline):
+    model = MagazineIssue
+    min_num = 0
+    extra = 0
+    autocomplete_fields = ("shop",)
+    show_change_link = True
+    fields = (
+        "preview",
+        "published",
+        "issue_number",
+        "publication_year",
+        "publication_month",
+        "number_of_pages",
+        "language",
+    )
+    readonly_fields = ("preview",)
+
+    class Media:
+        js = ("admin/js/magazine_issue_defaults.js",)
+
+
+@admin.register(Magazine)
+class MagazineAdmin(SortableAdminBase, admin.ModelAdmin):
+    inlines = (MagazineIssueInline,)
+
+    list_display = (
+        "__str__",
+        "publisher",
+        "published",
+    )
+    autocomplete_fields = ("publisher",)
+    readonly_fields = ("creation_time", "updated_time")
+    search_fields = ("name", "publisher__name")
+    list_filter = (
+        "published",
+        "publisher__name",
+    )
+
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "published",
+                    "name",
+                    "website",
+                    "publisher",
+                    "ISBN",
+                    "language",
+                    "description",
+                    "image",
+                    "tags",
+                )
+            },
+        ),
+        (
+            "Notes",
+            {"classes": ("collapse",), "fields": ("notes",)},
+        ),
+        (
+            "Audit",
+            {
+                "classes": ("collapse",),
+                "fields": (
+                    "creation_time",
+                    "updated_time",
+                ),
+            },
+        ),
+    )
+    actions = [publish, unpublish]

ram/bookshelf/migrations/0016_basebook_book_catalogue.py

@@ -1,7 +1,8 @@
 # Generated by Django 5.1.2 on 2024-11-27 16:35
 
 import django.db.models.deletion
-from django.db import migrations, models
+from django.db import migrations, models, connection
+from django.db.utils import ProgrammingError, OperationalError
 
 
 def basebook_to_book(apps, schema_editor):
@@ -16,6 +17,19 @@ def basebook_to_book(apps, schema_editor):
         b.authors.set(row.old_authors.all())
 
 
+def drop_temporary_tables(apps, schema_editor):
+    try:
+        with connection.cursor() as cursor:
+            cursor.execute(
+                'DROP TABLE IF EXISTS bookshelf_basebook_old_authors'
+            )
+            cursor.execute(
+                'DROP TABLE IF EXISTS bookshelf_basebook_authors'
+            )
+    except (ProgrammingError, OperationalError):
+        pass
+
+
 class Migration(migrations.Migration):
 
     dependencies = [
@@ -101,10 +115,6 @@ class Migration(migrations.Migration):
             model_name="basebook",
             name="old_title",
         ),
-        migrations.RemoveField(
-            model_name="basebook",
-            name="old_authors",
-        ),
         migrations.RemoveField(
             model_name="basebook",
             name="old_publisher",
@@ -138,4 +148,16 @@ class Migration(migrations.Migration):
             },
             bases=("bookshelf.basebook",),
         ),
+        # Required by Dajngo 6.0 on SQLite
+        migrations.SeparateDatabaseAndState(
+            state_operations=[
+                migrations.RemoveField(
+                    model_name="basebook",
+                    name="old_authors",
+                ),
+            ],
+            database_operations=[
+                migrations.RunPython(drop_temporary_tables)
+            ]
+        ),
     ]

ram/bookshelf/migrations/0022_basebook_shop.py

@@ -29,6 +29,10 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
+        migrations.RemoveConstraint(
+            model_name="basebookdocument",
+            name="unique_book_file",
+        ),
         migrations.AddField(
             model_name="basebook",
             name="shop",

ram/bookshelf/migrations/0024_alter_basebook_language.py

@@ -0,0 +1,123 @@
+# Generated by Django 6.0 on 2025-12-03 22:07
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0023_delete_basebookdocument"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="basebook",
+            name="language",
+            field=models.CharField(
+                choices=[
+                    ("af", "Afrikaans"),
+                    ("ar", "Arabic"),
+                    ("ar-dz", "Algerian Arabic"),
+                    ("ast", "Asturian"),
+                    ("az", "Azerbaijani"),
+                    ("bg", "Bulgarian"),
+                    ("be", "Belarusian"),
+                    ("bn", "Bengali"),
+                    ("br", "Breton"),
+                    ("bs", "Bosnian"),
+                    ("ca", "Catalan"),
+                    ("ckb", "Central Kurdish (Sorani)"),
+                    ("cs", "Czech"),
+                    ("cy", "Welsh"),
+                    ("da", "Danish"),
+                    ("de", "German"),
+                    ("dsb", "Lower Sorbian"),
+                    ("el", "Greek"),
+                    ("en", "English"),
+                    ("en-au", "Australian English"),
+                    ("en-gb", "British English"),
+                    ("eo", "Esperanto"),
+                    ("es", "Spanish"),
+                    ("es-ar", "Argentinian Spanish"),
+                    ("es-co", "Colombian Spanish"),
+                    ("es-mx", "Mexican Spanish"),
+                    ("es-ni", "Nicaraguan Spanish"),
+                    ("es-ve", "Venezuelan Spanish"),
+                    ("et", "Estonian"),
+                    ("eu", "Basque"),
+                    ("fa", "Persian"),
+                    ("fi", "Finnish"),
+                    ("fr", "French"),
+                    ("fy", "Frisian"),
+                    ("ga", "Irish"),
+                    ("gd", "Scottish Gaelic"),
+                    ("gl", "Galician"),
+                    ("he", "Hebrew"),
+                    ("hi", "Hindi"),
+                    ("hr", "Croatian"),
+                    ("hsb", "Upper Sorbian"),
+                    ("ht", "Haitian Creole"),
+                    ("hu", "Hungarian"),
+                    ("hy", "Armenian"),
+                    ("ia", "Interlingua"),
+                    ("id", "Indonesian"),
+                    ("ig", "Igbo"),
+                    ("io", "Ido"),
+                    ("is", "Icelandic"),
+                    ("it", "Italian"),
+                    ("ja", "Japanese"),
+                    ("ka", "Georgian"),
+                    ("kab", "Kabyle"),
+                    ("kk", "Kazakh"),
+                    ("km", "Khmer"),
+                    ("kn", "Kannada"),
+                    ("ko", "Korean"),
+                    ("ky", "Kyrgyz"),
+                    ("lb", "Luxembourgish"),
+                    ("lt", "Lithuanian"),
+                    ("lv", "Latvian"),
+                    ("mk", "Macedonian"),
+                    ("ml", "Malayalam"),
+                    ("mn", "Mongolian"),
+                    ("mr", "Marathi"),
+                    ("ms", "Malay"),
+                    ("my", "Burmese"),
+                    ("nb", "Norwegian Bokmål"),
+                    ("ne", "Nepali"),
+                    ("nl", "Dutch"),
+                    ("nn", "Norwegian Nynorsk"),
+                    ("os", "Ossetic"),
+                    ("pa", "Punjabi"),
+                    ("pl", "Polish"),
+                    ("pt", "Portuguese"),
+                    ("pt-br", "Brazilian Portuguese"),
+                    ("ro", "Romanian"),
+                    ("ru", "Russian"),
+                    ("sk", "Slovak"),
+                    ("sl", "Slovenian"),
+                    ("sq", "Albanian"),
+                    ("sr", "Serbian"),
+                    ("sr-latn", "Serbian Latin"),
+                    ("sv", "Swedish"),
+                    ("sw", "Swahili"),
+                    ("ta", "Tamil"),
+                    ("te", "Telugu"),
+                    ("tg", "Tajik"),
+                    ("th", "Thai"),
+                    ("tk", "Turkmen"),
+                    ("tr", "Turkish"),
+                    ("tt", "Tatar"),
+                    ("udm", "Udmurt"),
+                    ("ug", "Uyghur"),
+                    ("uk", "Ukrainian"),
+                    ("ur", "Urdu"),
+                    ("uz", "Uzbek"),
+                    ("vi", "Vietnamese"),
+                    ("zh-hans", "Simplified Chinese"),
+                    ("zh-hant", "Traditional Chinese"),
+                ],
+                default="en",
+                max_length=7,
+            ),
+        ),
+    ]

ram/bookshelf/migrations/0025_magazine_magazineissue.py

@@ -0,0 +1,224 @@
+# Generated by Django 6.0 on 2025-12-08 17:47
+
+import bookshelf.models
+import django.db.models.deletion
+import ram.utils
+import tinymce.models
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0024_alter_basebook_language"),
+        ("metadata", "0025_alter_company_options_alter_manufacturer_options_and_more"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Magazine",
+            fields=[
+                (
+                    "uuid",
+                    models.UUIDField(
+                        default=uuid.uuid4,
+                        editable=False,
+                        primary_key=True,
+                        serialize=False,
+                    ),
+                ),
+                ("description", tinymce.models.HTMLField(blank=True)),
+                ("notes", tinymce.models.HTMLField(blank=True)),
+                ("creation_time", models.DateTimeField(auto_now_add=True)),
+                ("updated_time", models.DateTimeField(auto_now=True)),
+                ("published", models.BooleanField(default=True)),
+                ("name", models.CharField(max_length=200)),
+                ("ISBN", models.CharField(blank=True, max_length=17)),
+                (
+                    "image",
+                    models.ImageField(
+                        blank=True,
+                        storage=ram.utils.DeduplicatedStorage,
+                        upload_to=bookshelf.models.book_image_upload,
+                    ),
+                ),
+                (
+                    "language",
+                    models.CharField(
+                        choices=[
+                            ("af", "Afrikaans"),
+                            ("ar", "Arabic"),
+                            ("ar-dz", "Algerian Arabic"),
+                            ("ast", "Asturian"),
+                            ("az", "Azerbaijani"),
+                            ("bg", "Bulgarian"),
+                            ("be", "Belarusian"),
+                            ("bn", "Bengali"),
+                            ("br", "Breton"),
+                            ("bs", "Bosnian"),
+                            ("ca", "Catalan"),
+                            ("ckb", "Central Kurdish (Sorani)"),
+                            ("cs", "Czech"),
+                            ("cy", "Welsh"),
+                            ("da", "Danish"),
+                            ("de", "German"),
+                            ("dsb", "Lower Sorbian"),
+                            ("el", "Greek"),
+                            ("en", "English"),
+                            ("en-au", "Australian English"),
+                            ("en-gb", "British English"),
+                            ("eo", "Esperanto"),
+                            ("es", "Spanish"),
+                            ("es-ar", "Argentinian Spanish"),
+                            ("es-co", "Colombian Spanish"),
+                            ("es-mx", "Mexican Spanish"),
+                            ("es-ni", "Nicaraguan Spanish"),
+                            ("es-ve", "Venezuelan Spanish"),
+                            ("et", "Estonian"),
+                            ("eu", "Basque"),
+                            ("fa", "Persian"),
+                            ("fi", "Finnish"),
+                            ("fr", "French"),
+                            ("fy", "Frisian"),
+                            ("ga", "Irish"),
+                            ("gd", "Scottish Gaelic"),
+                            ("gl", "Galician"),
+                            ("he", "Hebrew"),
+                            ("hi", "Hindi"),
+                            ("hr", "Croatian"),
+                            ("hsb", "Upper Sorbian"),
+                            ("ht", "Haitian Creole"),
+                            ("hu", "Hungarian"),
+                            ("hy", "Armenian"),
+                            ("ia", "Interlingua"),
+                            ("id", "Indonesian"),
+                            ("ig", "Igbo"),
+                            ("io", "Ido"),
+                            ("is", "Icelandic"),
+                            ("it", "Italian"),
+                            ("ja", "Japanese"),
+                            ("ka", "Georgian"),
+                            ("kab", "Kabyle"),
+                            ("kk", "Kazakh"),
+                            ("km", "Khmer"),
+                            ("kn", "Kannada"),
+                            ("ko", "Korean"),
+                            ("ky", "Kyrgyz"),
+                            ("lb", "Luxembourgish"),
+                            ("lt", "Lithuanian"),
+                            ("lv", "Latvian"),
+                            ("mk", "Macedonian"),
+                            ("ml", "Malayalam"),
+                            ("mn", "Mongolian"),
+                            ("mr", "Marathi"),
+                            ("ms", "Malay"),
+                            ("my", "Burmese"),
+                            ("nb", "Norwegian Bokmål"),
+                            ("ne", "Nepali"),
+                            ("nl", "Dutch"),
+                            ("nn", "Norwegian Nynorsk"),
+                            ("os", "Ossetic"),
+                            ("pa", "Punjabi"),
+                            ("pl", "Polish"),
+                            ("pt", "Portuguese"),
+                            ("pt-br", "Brazilian Portuguese"),
+                            ("ro", "Romanian"),
+                            ("ru", "Russian"),
+                            ("sk", "Slovak"),
+                            ("sl", "Slovenian"),
+                            ("sq", "Albanian"),
+                            ("sr", "Serbian"),
+                            ("sr-latn", "Serbian Latin"),
+                            ("sv", "Swedish"),
+                            ("sw", "Swahili"),
+                            ("ta", "Tamil"),
+                            ("te", "Telugu"),
+                            ("tg", "Tajik"),
+                            ("th", "Thai"),
+                            ("tk", "Turkmen"),
+                            ("tr", "Turkish"),
+                            ("tt", "Tatar"),
+                            ("udm", "Udmurt"),
+                            ("ug", "Uyghur"),
+                            ("uk", "Ukrainian"),
+                            ("ur", "Urdu"),
+                            ("uz", "Uzbek"),
+                            ("vi", "Vietnamese"),
+                            ("zh-hans", "Simplified Chinese"),
+                            ("zh-hant", "Traditional Chinese"),
+                        ],
+                        default="en",
+                        max_length=7,
+                    ),
+                ),
+                (
+                    "publisher",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="bookshelf.publisher",
+                    ),
+                ),
+                (
+                    "tags",
+                    models.ManyToManyField(
+                        blank=True, related_name="magazine", to="metadata.tag"
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["name"],
+            },
+        ),
+        migrations.CreateModel(
+            name="MagazineIssue",
+            fields=[
+                (
+                    "basebook_ptr",
+                    models.OneToOneField(
+                        auto_created=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        parent_link=True,
+                        primary_key=True,
+                        serialize=False,
+                        to="bookshelf.basebook",
+                    ),
+                ),
+                ("issue_number", models.CharField(max_length=100)),
+                (
+                    "publication_month",
+                    models.SmallIntegerField(
+                        blank=True,
+                        choices=[
+                            (1, "January"),
+                            (2, "February"),
+                            (3, "March"),
+                            (4, "April"),
+                            (5, "May"),
+                            (6, "June"),
+                            (7, "July"),
+                            (8, "August"),
+                            (9, "September"),
+                            (10, "October"),
+                            (11, "November"),
+                            (12, "December"),
+                        ],
+                        null=True,
+                    ),
+                ),
+                (
+                    "magazine",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="issue",
+                        to="bookshelf.magazine",
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["magazine", "issue_number"],
+                "unique_together": {("magazine", "issue_number")},
+            },
+            bases=("bookshelf.basebook",),
+        ),
+    ]

ram/bookshelf/migrations/0026_alter_basebook_language_alter_magazine_image_and_more.py

@@ -0,0 +1,244 @@
+# Generated by Django 6.0 on 2025-12-10 20:59
+
+import bookshelf.models
+import ram.utils
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0025_magazine_magazineissue"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="basebook",
+            name="language",
+            field=models.CharField(
+                choices=[
+                    ("af", "Afrikaans"),
+                    ("sq", "Albanian"),
+                    ("ar-dz", "Algerian Arabic"),
+                    ("ar", "Arabic"),
+                    ("es-ar", "Argentinian Spanish"),
+                    ("hy", "Armenian"),
+                    ("ast", "Asturian"),
+                    ("en-au", "Australian English"),
+                    ("az", "Azerbaijani"),
+                    ("eu", "Basque"),
+                    ("be", "Belarusian"),
+                    ("bn", "Bengali"),
+                    ("bs", "Bosnian"),
+                    ("pt-br", "Brazilian Portuguese"),
+                    ("br", "Breton"),
+                    ("en-gb", "British English"),
+                    ("bg", "Bulgarian"),
+                    ("my", "Burmese"),
+                    ("ca", "Catalan"),
+                    ("ckb", "Central Kurdish (Sorani)"),
+                    ("es-co", "Colombian Spanish"),
+                    ("hr", "Croatian"),
+                    ("cs", "Czech"),
+                    ("da", "Danish"),
+                    ("nl", "Dutch"),
+                    ("en", "English"),
+                    ("eo", "Esperanto"),
+                    ("et", "Estonian"),
+                    ("fi", "Finnish"),
+                    ("fr", "French"),
+                    ("fy", "Frisian"),
+                    ("gl", "Galician"),
+                    ("ka", "Georgian"),
+                    ("de", "German"),
+                    ("el", "Greek"),
+                    ("ht", "Haitian Creole"),
+                    ("he", "Hebrew"),
+                    ("hi", "Hindi"),
+                    ("hu", "Hungarian"),
+                    ("is", "Icelandic"),
+                    ("io", "Ido"),
+                    ("ig", "Igbo"),
+                    ("id", "Indonesian"),
+                    ("ia", "Interlingua"),
+                    ("ga", "Irish"),
+                    ("it", "Italian"),
+                    ("ja", "Japanese"),
+                    ("kab", "Kabyle"),
+                    ("kn", "Kannada"),
+                    ("kk", "Kazakh"),
+                    ("km", "Khmer"),
+                    ("ko", "Korean"),
+                    ("ky", "Kyrgyz"),
+                    ("lv", "Latvian"),
+                    ("lt", "Lithuanian"),
+                    ("dsb", "Lower Sorbian"),
+                    ("lb", "Luxembourgish"),
+                    ("mk", "Macedonian"),
+                    ("ms", "Malay"),
+                    ("ml", "Malayalam"),
+                    ("mr", "Marathi"),
+                    ("es-mx", "Mexican Spanish"),
+                    ("mn", "Mongolian"),
+                    ("ne", "Nepali"),
+                    ("es-ni", "Nicaraguan Spanish"),
+                    ("nb", "Norwegian Bokmål"),
+                    ("nn", "Norwegian Nynorsk"),
+                    ("os", "Ossetic"),
+                    ("fa", "Persian"),
+                    ("pl", "Polish"),
+                    ("pt", "Portuguese"),
+                    ("pa", "Punjabi"),
+                    ("ro", "Romanian"),
+                    ("ru", "Russian"),
+                    ("gd", "Scottish Gaelic"),
+                    ("sr", "Serbian"),
+                    ("sr-latn", "Serbian Latin"),
+                    ("zh-hans", "Simplified Chinese"),
+                    ("sk", "Slovak"),
+                    ("sl", "Slovenian"),
+                    ("es", "Spanish"),
+                    ("sw", "Swahili"),
+                    ("sv", "Swedish"),
+                    ("tg", "Tajik"),
+                    ("ta", "Tamil"),
+                    ("tt", "Tatar"),
+                    ("te", "Telugu"),
+                    ("th", "Thai"),
+                    ("zh-hant", "Traditional Chinese"),
+                    ("tr", "Turkish"),
+                    ("tk", "Turkmen"),
+                    ("udm", "Udmurt"),
+                    ("uk", "Ukrainian"),
+                    ("hsb", "Upper Sorbian"),
+                    ("ur", "Urdu"),
+                    ("ug", "Uyghur"),
+                    ("uz", "Uzbek"),
+                    ("es-ve", "Venezuelan Spanish"),
+                    ("vi", "Vietnamese"),
+                    ("cy", "Welsh"),
+                ],
+                default="en",
+                max_length=7,
+            ),
+        ),
+        migrations.AlterField(
+            model_name="magazine",
+            name="image",
+            field=models.ImageField(
+                blank=True,
+                storage=ram.utils.DeduplicatedStorage,
+                upload_to=bookshelf.models.magazine_image_upload,
+            ),
+        ),
+        migrations.AlterField(
+            model_name="magazine",
+            name="language",
+            field=models.CharField(
+                choices=[
+                    ("af", "Afrikaans"),
+                    ("sq", "Albanian"),
+                    ("ar-dz", "Algerian Arabic"),
+                    ("ar", "Arabic"),
+                    ("es-ar", "Argentinian Spanish"),
+                    ("hy", "Armenian"),
+                    ("ast", "Asturian"),
+                    ("en-au", "Australian English"),
+                    ("az", "Azerbaijani"),
+                    ("eu", "Basque"),
+                    ("be", "Belarusian"),
+                    ("bn", "Bengali"),
+                    ("bs", "Bosnian"),
+                    ("pt-br", "Brazilian Portuguese"),
+                    ("br", "Breton"),
+                    ("en-gb", "British English"),
+                    ("bg", "Bulgarian"),
+                    ("my", "Burmese"),
+                    ("ca", "Catalan"),
+                    ("ckb", "Central Kurdish (Sorani)"),
+                    ("es-co", "Colombian Spanish"),
+                    ("hr", "Croatian"),
+                    ("cs", "Czech"),
+                    ("da", "Danish"),
+                    ("nl", "Dutch"),
+                    ("en", "English"),
+                    ("eo", "Esperanto"),
+                    ("et", "Estonian"),
+                    ("fi", "Finnish"),
+                    ("fr", "French"),
+                    ("fy", "Frisian"),
+                    ("gl", "Galician"),
+                    ("ka", "Georgian"),
+                    ("de", "German"),
+                    ("el", "Greek"),
+                    ("ht", "Haitian Creole"),
+                    ("he", "Hebrew"),
+                    ("hi", "Hindi"),
+                    ("hu", "Hungarian"),
+                    ("is", "Icelandic"),
+                    ("io", "Ido"),
+                    ("ig", "Igbo"),
+                    ("id", "Indonesian"),
+                    ("ia", "Interlingua"),
+                    ("ga", "Irish"),
+                    ("it", "Italian"),
+                    ("ja", "Japanese"),
+                    ("kab", "Kabyle"),
+                    ("kn", "Kannada"),
+                    ("kk", "Kazakh"),
+                    ("km", "Khmer"),
+                    ("ko", "Korean"),
+                    ("ky", "Kyrgyz"),
+                    ("lv", "Latvian"),
+                    ("lt", "Lithuanian"),
+                    ("dsb", "Lower Sorbian"),
+                    ("lb", "Luxembourgish"),
+                    ("mk", "Macedonian"),
+                    ("ms", "Malay"),
+                    ("ml", "Malayalam"),
+                    ("mr", "Marathi"),
+                    ("es-mx", "Mexican Spanish"),
+                    ("mn", "Mongolian"),
+                    ("ne", "Nepali"),
+                    ("es-ni", "Nicaraguan Spanish"),
+                    ("nb", "Norwegian Bokmål"),
+                    ("nn", "Norwegian Nynorsk"),
+                    ("os", "Ossetic"),
+                    ("fa", "Persian"),
+                    ("pl", "Polish"),
+                    ("pt", "Portuguese"),
+                    ("pa", "Punjabi"),
+                    ("ro", "Romanian"),
+                    ("ru", "Russian"),
+                    ("gd", "Scottish Gaelic"),
+                    ("sr", "Serbian"),
+                    ("sr-latn", "Serbian Latin"),
+                    ("zh-hans", "Simplified Chinese"),
+                    ("sk", "Slovak"),
+                    ("sl", "Slovenian"),
+                    ("es", "Spanish"),
+                    ("sw", "Swahili"),
+                    ("sv", "Swedish"),
+                    ("tg", "Tajik"),
+                    ("ta", "Tamil"),
+                    ("tt", "Tatar"),
+                    ("te", "Telugu"),
+                    ("th", "Thai"),
+                    ("zh-hant", "Traditional Chinese"),
+                    ("tr", "Turkish"),
+                    ("tk", "Turkmen"),
+                    ("udm", "Udmurt"),
+                    ("uk", "Ukrainian"),
+                    ("hsb", "Upper Sorbian"),
+                    ("ur", "Urdu"),
+                    ("ug", "Uyghur"),
+                    ("uz", "Uzbek"),
+                    ("es-ve", "Venezuelan Spanish"),
+                    ("vi", "Vietnamese"),
+                    ("cy", "Welsh"),
+                ],
+                default="en",
+                max_length=7,
+            ),
+        ),
+    ]

ram/bookshelf/migrations/0027_magazine_website.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0 on 2025-12-12 14:02
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0026_alter_basebook_language_alter_magazine_image_and_more"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="magazine",
+            name="website",
+            field=models.URLField(blank=True),
+        ),
+    ]

ram/bookshelf/migrations/0028_alter_magazine_options_alter_magazineissue_options.py

@@ -0,0 +1,29 @@
+# Generated by Django 6.0 on 2025-12-21 21:56
+
+import django.db.models.functions.text
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0027_magazine_website"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="magazine",
+            options={"ordering": [django.db.models.functions.text.Lower("name")]},
+        ),
+        migrations.AlterModelOptions(
+            name="magazineissue",
+            options={
+                "ordering": [
+                    "magazine",
+                    "publication_year",
+                    "publication_month",
+                    "issue_number",
+                ]
+            },
+        ),
+    ]

ram/bookshelf/migrations/0029_alter_catalog_manufacturer_alter_catalog_scales.py

@@ -0,0 +1,29 @@
+# Generated by Django 6.0 on 2025-12-23 11:18
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0028_alter_magazine_options_alter_magazineissue_options"),
+        ("metadata", "0025_alter_company_options_alter_manufacturer_options_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="catalog",
+            name="manufacturer",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="catalogs",
+                to="metadata.manufacturer",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="catalog",
+            name="scales",
+            field=models.ManyToManyField(related_name="catalogs", to="metadata.scale"),
+        ),
+    ]

ram/bookshelf/migrations/0030_tocentry.py

@@ -0,0 +1,53 @@
+# Generated by Django 6.0 on 2025-12-29 11:02
+
+import django.db.models.deletion
+import tinymce.models
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0029_alter_catalog_manufacturer_alter_catalog_scales"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="TocEntry",
+            fields=[
+                (
+                    "uuid",
+                    models.UUIDField(
+                        default=uuid.uuid4,
+                        editable=False,
+                        primary_key=True,
+                        serialize=False,
+                    ),
+                ),
+                ("description", tinymce.models.HTMLField(blank=True)),
+                ("notes", tinymce.models.HTMLField(blank=True)),
+                ("creation_time", models.DateTimeField(auto_now_add=True)),
+                ("updated_time", models.DateTimeField(auto_now=True)),
+                ("published", models.BooleanField(default=True)),
+                ("title", models.CharField(max_length=200)),
+                ("subtitle", models.CharField(blank=True, max_length=200)),
+                ("authors", models.CharField(blank=True, max_length=256)),
+                ("page", models.SmallIntegerField()),
+                ("featured", models.BooleanField(default=False)),
+                (
+                    "book",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="toc",
+                        to="bookshelf.basebook",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "Table of Contents Entry",
+                "verbose_name_plural": "Table of Contents Entries",
+                "ordering": ["page"],
+            },
+        ),
+    ]

ram/bookshelf/migrations/0031_alter_tocentry_authors_alter_tocentry_subtitle_and_more.py

@@ -0,0 +1,28 @@
+# Generated by Django 6.0 on 2025-12-31 13:47
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0030_tocentry"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="tocentry",
+            name="authors",
+            field=models.CharField(blank=True),
+        ),
+        migrations.AlterField(
+            model_name="tocentry",
+            name="subtitle",
+            field=models.CharField(blank=True),
+        ),
+        migrations.AlterField(
+            model_name="tocentry",
+            name="title",
+            field=models.CharField(),
+        ),
+    ]

ram/bookshelf/models.py

@@ -1,8 +1,12 @@
 import os
 import shutil
+from urllib.parse import urlparse
 from django.db import models
 from django.conf import settings
 from django.urls import reverse
+from django.utils.dates import MONTHS
+from django.db.models.functions import Lower
+from django.core.exceptions import ValidationError
 from django_countries.fields import CountryField
 
 from ram.utils import DeduplicatedStorage
@@ -41,8 +45,8 @@ class BaseBook(BaseModel):
     ISBN = models.CharField(max_length=17, blank=True)  # 13 + dashes
     language = models.CharField(
         max_length=7,
-        choices=settings.LANGUAGES,
-        default='en'
+        choices=sorted(settings.LANGUAGES, key=lambda s: s[1]),
+        default="en",
     )
     number_of_pages = models.SmallIntegerField(null=True, blank=True)
     publication_year = models.SmallIntegerField(null=True, blank=True)
@@ -56,27 +60,24 @@ class BaseBook(BaseModel):
         blank=True,
     )
     purchase_date = models.DateField(null=True, blank=True)
-    tags = models.ManyToManyField(
-        Tag, related_name="bookshelf", blank=True
-    )
+    tags = models.ManyToManyField(Tag, related_name="bookshelf", blank=True)
 
     def delete(self, *args, **kwargs):
         shutil.rmtree(
             os.path.join(
                 settings.MEDIA_ROOT, "images", "books", str(self.uuid)
             ),
-            ignore_errors=True
+            ignore_errors=True,
         )
         super(BaseBook, self).delete(*args, **kwargs)
 
 
 def book_image_upload(instance, filename):
-    return os.path.join(
-        "images",
-        "books",
-        str(instance.book.uuid),
-        filename
-    )
+    return os.path.join("images", "books", str(instance.book.uuid), filename)
+
+
+def magazine_image_upload(instance, filename):
+    return os.path.join("images", "magazines", str(instance.uuid), filename)
 
 
 class BaseBookImage(Image):
@@ -120,8 +121,7 @@ class Book(BaseBook):
 
     def get_absolute_url(self):
         return reverse(
-            "bookshelf_item",
-            kwargs={"selector": "book", "uuid": self.uuid}
+            "bookshelf_item", kwargs={"selector": "book", "uuid": self.uuid}
         )
 
 
@@ -129,9 +129,10 @@ class Catalog(BaseBook):
     manufacturer = models.ForeignKey(
         Manufacturer,
         on_delete=models.CASCADE,
+        related_name="catalogs",
     )
     years = models.CharField(max_length=12)
-    scales = models.ManyToManyField(Scale)
+    scales = models.ManyToManyField(Scale, related_name="catalogs")
 
     class Meta:
         ordering = ["manufacturer", "publication_year"]
@@ -146,10 +147,142 @@ class Catalog(BaseBook):
 
     def get_absolute_url(self):
         return reverse(
-            "bookshelf_item",
-            kwargs={"selector": "catalog", "uuid": self.uuid}
+            "bookshelf_item", kwargs={"selector": "catalog", "uuid": self.uuid}
         )
 
     def get_scales(self):
         return "/".join([s.scale for s in self.scales.all()])
+
     get_scales.short_description = "Scales"
+
+
+class Magazine(BaseModel):
+    name = models.CharField(max_length=200)
+    publisher = models.ForeignKey(Publisher, on_delete=models.CASCADE)
+    website = models.URLField(blank=True)
+    ISBN = models.CharField(max_length=17, blank=True)  # 13 + dashes
+    image = models.ImageField(
+        blank=True,
+        upload_to=magazine_image_upload,
+        storage=DeduplicatedStorage,
+    )
+    language = models.CharField(
+        max_length=7,
+        choices=sorted(settings.LANGUAGES, key=lambda s: s[1]),
+        default="en",
+    )
+    tags = models.ManyToManyField(Tag, related_name="magazine", blank=True)
+
+    def delete(self, *args, **kwargs):
+        shutil.rmtree(
+            os.path.join(
+                settings.MEDIA_ROOT, "images", "magazines", str(self.uuid)
+            ),
+            ignore_errors=True,
+        )
+        super(Magazine, self).delete(*args, **kwargs)
+
+    class Meta:
+        ordering = [Lower("name")]
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        return reverse("magazine", kwargs={"uuid": self.uuid})
+
+    def get_cover(self):
+        if self.image:
+            return self.image
+        else:
+            cover_issue = self.issue.filter(published=True).first()
+            if cover_issue and cover_issue.image.exists():
+                return cover_issue.image.first().image
+        return None
+
+    def website_short(self):
+        if self.website:
+            return urlparse(self.website).netloc.replace("www.", "")
+
+
+class MagazineIssue(BaseBook):
+    magazine = models.ForeignKey(
+        Magazine, on_delete=models.CASCADE, related_name="issue"
+    )
+    issue_number = models.CharField(max_length=100)
+    publication_month = models.SmallIntegerField(
+        null=True, blank=True, choices=MONTHS.items()
+    )
+
+    class Meta:
+        unique_together = ("magazine", "issue_number")
+        ordering = [
+            "magazine",
+            "publication_year",
+            "publication_month",
+            "issue_number",
+        ]
+
+    def __str__(self):
+        return f"{self.magazine.name} - {self.issue_number}"
+
+    def clean(self):
+        if self.magazine.published is False and self.published is True:
+            raise ValidationError(
+                "Cannot set an issue as published if the magazine is not "
+                "published."
+            )
+
+    @property
+    def obj_label(self):
+        return "Magazine Issue"
+
+    def preview(self):
+        return self.image.first().image_thumbnail(100)
+
+    @property
+    def publisher(self):
+        return self.magazine.publisher
+
+    def get_absolute_url(self):
+        return reverse(
+            "issue", kwargs={"uuid": self.uuid, "magazine": self.magazine.uuid}
+        )
+
+
+class TocEntry(BaseModel):
+    book = models.ForeignKey(
+        BaseBook, on_delete=models.CASCADE, related_name="toc"
+    )
+    title = models.CharField()
+    subtitle = models.CharField(blank=True)
+    authors = models.CharField(blank=True)
+    page = models.SmallIntegerField()
+    featured = models.BooleanField(
+        default=False,
+    )
+
+    class Meta:
+        ordering = ["page"]
+        verbose_name = "Table of Contents Entry"
+        verbose_name_plural = "Table of Contents Entries"
+
+    def __str__(self):
+        if self.subtitle:
+            title = f"{self.title}: {self.subtitle}"
+        else:
+            title = self.title
+        return f"{title} (p. {self.page})"
+
+    def clean(self):
+        if self.page is None:
+            raise ValidationError("Page number is required.")
+        if self.page < 1:
+            raise ValidationError("Page number is invalid.")
+        try:
+            if self.page > self.book.number_of_pages:
+                raise ValidationError(
+                    "Page number exceeds the publication's number of pages."
+                )
+        except TypeError:
+            pass  # number_of_pages is None

ram/bookshelf/serializers.py

@@ -49,3 +49,5 @@ class CatalogSerializer(serializers.ModelSerializer):
             "price",
         )
         read_only_fields = ("creation_time", "updated_time")
+
+# FIXME: add Magazine and MagazineIssue serializers

ram/bookshelf/static/admin/js/magazine_issue_defaults.js

@@ -0,0 +1,16 @@
+document.addEventListener('formset:added', function(event) {
+  const newForm = event.target; // the new inline form element
+
+  const defaultLanguage = document.querySelector('#id_language').value;
+  const defaultStatus = document.querySelector('#id_published').checked;
+
+  const languageInput = newForm.querySelector('select[name$="language"]');
+  const statusInput = newForm.querySelector('input[name$="published"]');
+
+  if (languageInput) {
+      languageInput.value = defaultLanguage;
+  }
+  if (statusInput) {
+    statusInput.checked = defaultStatus;
+  }
+});

ram/bookshelf/tests.py

@@ -1,3 +1,436 @@
+from decimal import Decimal
 from django.test import TestCase
+from django.core.exceptions import ValidationError
+from django.db import IntegrityError
 
-# Create your tests here.
+from bookshelf.models import (
+    Author,
+    Publisher,
+    Book,
+    Catalog,
+    Magazine,
+    MagazineIssue,
+    TocEntry,
+)
+from metadata.models import Manufacturer, Scale
+
+
+class AuthorTestCase(TestCase):
+    """Test cases for Author model."""
+
+    def test_author_creation(self):
+        """Test creating an author."""
+        author = Author.objects.create(
+            first_name="John",
+            last_name="Smith",
+        )
+
+        self.assertEqual(str(author), "Smith, John")
+        self.assertEqual(author.first_name, "John")
+        self.assertEqual(author.last_name, "Smith")
+
+    def test_author_short_name(self):
+        """Test author short name property."""
+        author = Author.objects.create(
+            first_name="John",
+            last_name="Smith",
+        )
+
+        self.assertEqual(author.short_name, "Smith J.")
+
+    def test_author_ordering(self):
+        """Test author ordering by last name, first name."""
+        a1 = Author.objects.create(first_name="John", last_name="Smith")
+        a2 = Author.objects.create(first_name="Jane", last_name="Doe")
+        a3 = Author.objects.create(first_name="Bob", last_name="Smith")
+
+        authors = list(Author.objects.all())
+        self.assertEqual(authors[0], a2)  # Doe comes first
+        self.assertEqual(authors[1], a3)  # Smith, Bob
+        self.assertEqual(authors[2], a1)  # Smith, John
+
+
+class PublisherTestCase(TestCase):
+    """Test cases for Publisher model."""
+
+    def test_publisher_creation(self):
+        """Test creating a publisher."""
+        publisher = Publisher.objects.create(
+            name="Model Railroader",
+            country="US",
+            website="https://www.modelrailroader.com",
+        )
+
+        self.assertEqual(str(publisher), "Model Railroader")
+        self.assertEqual(publisher.country.code, "US")
+
+    def test_publisher_ordering(self):
+        """Test publisher ordering by name."""
+        p1 = Publisher.objects.create(name="Zebra Publishing")
+        p2 = Publisher.objects.create(name="Alpha Books")
+        p3 = Publisher.objects.create(name="Model Railroader")
+
+        publishers = list(Publisher.objects.all())
+        self.assertEqual(publishers[0], p2)
+        self.assertEqual(publishers[1], p3)
+        self.assertEqual(publishers[2], p1)
+
+
+class BookTestCase(TestCase):
+    """Test cases for Book model."""
+
+    def setUp(self):
+        """Set up test data."""
+        self.publisher = Publisher.objects.create(
+            name="Kalmbach Publishing",
+            country="US",
+        )
+
+        self.author = Author.objects.create(
+            first_name="Tony",
+            last_name="Koester",
+        )
+
+    def test_book_creation(self):
+        """Test creating a book."""
+        book = Book.objects.create(
+            title="Model Railroad Planning",
+            publisher=self.publisher,
+            ISBN="978-0-89024-567-8",
+            language="en",
+            number_of_pages=128,
+            publication_year=2010,
+            price=Decimal("24.95"),
+        )
+
+        self.assertEqual(str(book), "Model Railroad Planning")
+        self.assertEqual(book.publisher_name, "Kalmbach Publishing")
+        self.assertTrue(book.published)  # Default from BaseModel
+
+    def test_book_authors_relationship(self):
+        """Test many-to-many relationship with authors."""
+        book = Book.objects.create(
+            title="Test Book",
+            publisher=self.publisher,
+        )
+
+        author2 = Author.objects.create(
+            first_name="John",
+            last_name="Doe",
+        )
+
+        book.authors.add(self.author, author2)
+
+        self.assertEqual(book.authors.count(), 2)
+        self.assertIn(self.author, book.authors.all())
+
+    def test_book_authors_list_property(self):
+        """Test authors_list property."""
+        book = Book.objects.create(
+            title="Test Book",
+            publisher=self.publisher,
+        )
+
+        book.authors.add(self.author)
+
+        self.assertEqual(book.authors_list, "Koester T.")
+
+    def test_book_ordering(self):
+        """Test book ordering by title."""
+        b1 = Book.objects.create(
+            title="Zebra Book",
+            publisher=self.publisher,
+        )
+        b2 = Book.objects.create(
+            title="Alpha Book",
+            publisher=self.publisher,
+        )
+
+        books = list(Book.objects.all())
+        self.assertEqual(books[0], b2)
+        self.assertEqual(books[1], b1)
+
+
+class CatalogTestCase(TestCase):
+    """Test cases for Catalog model."""
+
+    def setUp(self):
+        """Set up test data."""
+        self.manufacturer = Manufacturer.objects.create(
+            name="Bachmann",
+            category="model",
+            country="US",
+        )
+
+        self.scale_ho = Scale.objects.create(
+            scale="HO",
+            ratio="1:87",
+            tracks=16.5,
+        )
+
+        self.scale_n = Scale.objects.create(
+            scale="N",
+            ratio="1:160",
+            tracks=9.0,
+        )
+
+    def test_catalog_creation(self):
+        """Test creating a catalog."""
+        catalog = Catalog.objects.create(
+            manufacturer=self.manufacturer,
+            years="2023",
+            publication_year=2023,
+        )
+        catalog.scales.add(self.scale_ho)
+
+        # Refresh to get the correct string representation
+        catalog.refresh_from_db()
+
+        self.assertIn("Bachmann", str(catalog))
+        self.assertIn("2023", str(catalog))
+
+    def test_catalog_multiple_scales(self):
+        """Test catalog with multiple scales."""
+        catalog = Catalog.objects.create(
+            manufacturer=self.manufacturer,
+            years="2023",
+        )
+
+        catalog.scales.add(self.scale_ho, self.scale_n)
+
+        scales_str = catalog.get_scales()
+        self.assertIn("HO", scales_str)
+        self.assertIn("N", scales_str)
+
+    def test_catalog_ordering(self):
+        """Test catalog ordering by manufacturer and year."""
+        man2 = Manufacturer.objects.create(
+            name="Atlas",
+            category="model",
+        )
+
+        c1 = Catalog.objects.create(
+            manufacturer=self.manufacturer,
+            years="2023",
+            publication_year=2023,
+        )
+        c2 = Catalog.objects.create(
+            manufacturer=man2,
+            years="2023",
+            publication_year=2023,
+        )
+        c3 = Catalog.objects.create(
+            manufacturer=self.manufacturer,
+            years="2022",
+            publication_year=2022,
+        )
+
+        catalogs = list(Catalog.objects.all())
+        # Should be ordered by manufacturer name, then year
+        self.assertEqual(catalogs[0], c2)  # Atlas
+
+
+class MagazineTestCase(TestCase):
+    """Test cases for Magazine model."""
+
+    def setUp(self):
+        """Set up test data."""
+        self.publisher = Publisher.objects.create(
+            name="Kalmbach Publishing",
+            country="US",
+        )
+
+    def test_magazine_creation(self):
+        """Test creating a magazine."""
+        magazine = Magazine.objects.create(
+            name="Model Railroader",
+            publisher=self.publisher,
+            website="https://www.modelrailroader.com",
+            ISBN="0746-9896",
+            language="en",
+        )
+
+        self.assertEqual(str(magazine), "Model Railroader")
+        self.assertEqual(magazine.publisher, self.publisher)
+
+    def test_magazine_website_short(self):
+        """Test website_short method."""
+        magazine = Magazine.objects.create(
+            name="Model Railroader",
+            publisher=self.publisher,
+            website="https://www.modelrailroader.com",
+        )
+
+        self.assertEqual(magazine.website_short(), "modelrailroader.com")
+
+    def test_magazine_get_cover_no_image(self):
+        """Test get_cover when magazine has no image."""
+        magazine = Magazine.objects.create(
+            name="Test Magazine",
+            publisher=self.publisher,
+        )
+
+        # Should return None if no cover image exists
+        self.assertIsNone(magazine.get_cover())
+
+
+class MagazineIssueTestCase(TestCase):
+    """Test cases for MagazineIssue model."""
+
+    def setUp(self):
+        """Set up test data."""
+        self.publisher = Publisher.objects.create(
+            name="Kalmbach Publishing",
+        )
+
+        self.magazine = Magazine.objects.create(
+            name="Model Railroader",
+            publisher=self.publisher,
+            published=True,
+        )
+
+    def test_magazine_issue_creation(self):
+        """Test creating a magazine issue."""
+        issue = MagazineIssue.objects.create(
+            magazine=self.magazine,
+            issue_number="January 2023",
+            publication_year=2023,
+            publication_month=1,
+            number_of_pages=96,
+        )
+
+        self.assertEqual(str(issue), "Model Railroader - January 2023")
+        self.assertEqual(issue.obj_label, "Magazine Issue")
+
+    def test_magazine_issue_unique_together(self):
+        """Test that magazine+issue_number must be unique."""
+        MagazineIssue.objects.create(
+            magazine=self.magazine,
+            issue_number="January 2023",
+        )
+
+        with self.assertRaises(IntegrityError):
+            MagazineIssue.objects.create(
+                magazine=self.magazine,
+                issue_number="January 2023",
+            )
+
+    def test_magazine_issue_validation(self):
+        """Test that published issue requires published magazine."""
+        unpublished_magazine = Magazine.objects.create(
+            name="Unpublished Magazine",
+            publisher=self.publisher,
+            published=False,
+        )
+
+        issue = MagazineIssue(
+            magazine=unpublished_magazine,
+            issue_number="Test Issue",
+            published=True,
+        )
+
+        with self.assertRaises(ValidationError):
+            issue.clean()
+
+    def test_magazine_issue_publisher_property(self):
+        """Test that issue inherits publisher from magazine."""
+        issue = MagazineIssue.objects.create(
+            magazine=self.magazine,
+            issue_number="January 2023",
+        )
+
+        self.assertEqual(issue.publisher, self.publisher)
+
+
+class TocEntryTestCase(TestCase):
+    """Test cases for TocEntry model."""
+
+    def setUp(self):
+        """Set up test data."""
+        publisher = Publisher.objects.create(name="Test Publisher")
+
+        self.book = Book.objects.create(
+            title="Test Book",
+            publisher=publisher,
+            number_of_pages=200,
+        )
+
+    def test_toc_entry_creation(self):
+        """Test creating a table of contents entry."""
+        entry = TocEntry.objects.create(
+            book=self.book,
+            title="Introduction to Model Railroading",
+            subtitle="Getting Started",
+            authors="John Doe",
+            page=10,
+        )
+
+        self.assertIn("Introduction to Model Railroading", str(entry))
+        self.assertIn("Getting Started", str(entry))
+        self.assertIn("p. 10", str(entry))
+
+    def test_toc_entry_without_subtitle(self):
+        """Test TOC entry without subtitle."""
+        entry = TocEntry.objects.create(
+            book=self.book,
+            title="Chapter One",
+            page=5,
+        )
+
+        self.assertEqual(str(entry), "Chapter One (p. 5)")
+
+    def test_toc_entry_page_validation_required(self):
+        """Test that page number is required."""
+        entry = TocEntry(
+            book=self.book,
+            title="Test Entry",
+            page=None,
+        )
+
+        with self.assertRaises(ValidationError):
+            entry.clean()
+
+    def test_toc_entry_page_validation_min(self):
+        """Test that page number must be >= 1."""
+        entry = TocEntry(
+            book=self.book,
+            title="Test Entry",
+            page=0,
+        )
+
+        with self.assertRaises(ValidationError):
+            entry.clean()
+
+    def test_toc_entry_page_validation_exceeds_book(self):
+        """Test that page number cannot exceed book's page count."""
+        entry = TocEntry(
+            book=self.book,
+            title="Test Entry",
+            page=250,  # Book has 200 pages
+        )
+
+        with self.assertRaises(ValidationError):
+            entry.clean()
+
+    def test_toc_entry_ordering(self):
+        """Test TOC entries are ordered by page number."""
+        e1 = TocEntry.objects.create(
+            book=self.book,
+            title="Chapter Three",
+            page=30,
+        )
+        e2 = TocEntry.objects.create(
+            book=self.book,
+            title="Chapter One",
+            page=10,
+        )
+        e3 = TocEntry.objects.create(
+            book=self.book,
+            title="Chapter Two",
+            page=20,
+        )
+
+        entries = list(TocEntry.objects.all())
+        self.assertEqual(entries[0], e2)  # Page 10
+        self.assertEqual(entries[1], e3)  # Page 20
+        self.assertEqual(entries[2], e1)  # Page 30

ram/bookshelf/views.py

@@ -38,3 +38,5 @@ class CatalogGet(RetrieveAPIView):
 
     def get_queryset(self):
         return Book.objects.get_published(self.request.user)
+
+# FIXME: add Magazine and MagazineIssue views

ram/consist/admin.py

@@ -1,11 +1,27 @@
+import html
+
+from django.conf import settings
 from django.contrib import admin
-from django.utils.html import format_html
-from adminsortable2.admin import SortableAdminBase, SortableInlineAdminMixin
+
+# from django.forms import BaseInlineFormSet  # for future reference
+from django.utils.html import format_html, strip_tags
+from adminsortable2.admin import (
+    SortableAdminBase,
+    SortableInlineAdminMixin,
+    # CustomInlineFormSetMixin,  # for future reference
+)
 
 from ram.admin import publish, unpublish
+from ram.utils import generate_csv
 from consist.models import Consist, ConsistItem
 
 
+# for future reference
+# class ConsistItemInlineFormSet(CustomInlineFormSetMixin, BaseInlineFormSet):
+#     def clean(self):
+#         super().clean()
+
+
 class ConsistItemInline(SortableInlineAdminMixin, admin.TabularInline):
     model = ConsistItem
     min_num = 1
@@ -14,10 +30,13 @@ class ConsistItemInline(SortableInlineAdminMixin, admin.TabularInline):
     readonly_fields = (
         "preview",
         "published",
-        "address",
-        "type",
+        "scale",
+        "manufacturer",
+        "item_number",
         "company",
+        "type",
         "era",
+        "address",
     )
 
 
@@ -28,15 +47,22 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
         "creation_time",
         "updated_time",
     )
-    list_filter = ("company__name", "era", "published")
-    list_display = ("__str__",) + list_filter + ("country_flag",)
+    list_filter = ("published", "company__name", "era", "scale__scale")
+    list_display = (
+        "__str__",
+        "company__name",
+        "era",
+        "scale",
+        "country_flag",
+        "published",
+    )
     search_fields = ("identifier",) + list_filter
     save_as = True
 
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" /> {}'.format(obj.country.flag, obj.country)
+            '<img src="{}" title="{}" />', obj.country.flag, obj.country.name
         )
 
     fieldsets = (
@@ -46,9 +72,10 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
                 "fields": (
                     "published",
                     "identifier",
-                    "consist_address",
                     "company",
+                    "scale",
                     "era",
+                    "consist_address",
                     "description",
                     "image",
                     "tags",
@@ -70,4 +97,56 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
             },
         ),
     )
-    actions = [publish, unpublish]
+
+    def download_csv(modeladmin, request, queryset):
+        header = [
+            "ID",
+            "Name",
+            "Published",
+            "Company",
+            "Country",
+            "Address",
+            "Scale",
+            "Era",
+            "Description",
+            "Tags",
+            "Length",
+            "Composition",
+            "Item name",
+            "Item type",
+            "Item ID",
+        ]
+        data = []
+        for obj in queryset:
+            for item in obj.consist_item.all():
+                types = " + ".join(
+                    "{}x {}".format(t["count"], t["type"])
+                    for t in obj.get_type_count()
+                )
+                data.append(
+                    [
+                        obj.uuid,
+                        obj.__str__(),
+                        "X" if obj.published else "",
+                        obj.company.name,
+                        obj.company.country,
+                        obj.consist_address,
+                        obj.scale.scale,
+                        obj.era,
+                        html.unescape(strip_tags(obj.description)),
+                        settings.CSV_SEPARATOR_ALT.join(
+                            t.name for t in obj.tags.all()
+                        ),
+                        obj.length,
+                        types,
+                        item.rolling_stock.__str__(),
+                        item.type,
+                        item.rolling_stock.uuid,
+                    ]
+                )
+
+        return generate_csv(header, data, "consists.csv")
+
+    download_csv.short_description = "Download selected items as CSV"
+
+    actions = [publish, unpublish, download_csv]

ram/consist/migrations/0017_consist_scale.py

@@ -0,0 +1,42 @@
+# Generated by Django 5.1.4 on 2025-05-01 09:51
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+def set_scale(apps, schema_editor):
+    Consist = apps.get_model("consist", "Consist")
+
+    for consist in Consist.objects.all():
+        try:
+            consist.scale = consist.consist_item.first().rolling_stock.scale
+            consist.save()
+        except AttributeError:
+            pass
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("consist", "0016_alter_consistitem_order"),
+        (
+            "metadata",
+            "0024_remove_genericdocument_tags_delete_decoderdocument_and_more",
+        ),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="consist",
+            name="scale",
+            field=models.ForeignKey(
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="metadata.scale",
+            ),
+        ),
+        migrations.RunPython(
+            set_scale,
+            reverse_code=migrations.RunPython.noop
+        ),
+    ]

ram/consist/migrations/0018_alter_consist_scale.py

@@ -0,0 +1,25 @@
+# Generated by Django 5.1.4 on 2025-05-02 11:33
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("consist", "0017_consist_scale"),
+        (
+            "metadata",
+            "0024_remove_genericdocument_tags_delete_decoderdocument_and_more",
+        ),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="consist",
+            name="scale",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE, to="metadata.scale"
+            ),
+        ),
+    ]

ram/consist/migrations/0019_consistitem_load.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0 on 2026-01-03 12:31
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("consist", "0018_alter_consist_scale"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="consistitem",
+            name="load",
+            field=models.BooleanField(default=False),
+        ),
+    ]

ram/consist/models.py

@@ -2,12 +2,13 @@ import os
 
 from django.db import models
 from django.urls import reverse
+from django.utils.text import Truncator
 from django.dispatch import receiver
 from django.core.exceptions import ValidationError
 
 from ram.models import BaseModel
 from ram.utils import DeduplicatedStorage
-from metadata.models import Company, Tag
+from metadata.models import Company, Scale, Tag
 from roster.models import RollingStock
 
 
@@ -26,6 +27,7 @@ class Consist(BaseModel):
         blank=True,
         help_text="Era or epoch of the consist",
     )
+    scale = models.ForeignKey(Scale, on_delete=models.CASCADE)
     image = models.ImageField(
         upload_to=os.path.join("images", "consists"),
         storage=DeduplicatedStorage,
@@ -41,10 +43,10 @@ class Consist(BaseModel):
 
     @property
     def length(self):
-        return self.consist_item.count()
+        return self.consist_item.filter(load=False).count()
 
     def get_type_count(self):
-        return self.consist_item.annotate(
+        return self.consist_item.filter(load=False).annotate(
             type=models.F("rolling_stock__rolling_class__type__type")
         ).values(
             "type"
@@ -54,6 +56,15 @@ class Consist(BaseModel):
             order=models.Max("order"),
         ).order_by("order")
 
+    def get_cover(self):
+        if self.image:
+            return self.image
+        else:
+            consist_item = self.consist_item.first()
+            if consist_item and consist_item.rolling_stock.image.exists():
+                return consist_item.rolling_stock.image.first().image
+        return None
+
     @property
     def country(self):
         return self.company.country
@@ -67,6 +78,7 @@ class ConsistItem(models.Model):
         Consist, on_delete=models.CASCADE, related_name="consist_item"
     )
     rolling_stock = models.ForeignKey(RollingStock, on_delete=models.CASCADE)
+    load = models.BooleanField(default=False)
     order = models.PositiveIntegerField(blank=False, null=False)
 
     class Meta:
@@ -82,7 +94,24 @@ class ConsistItem(models.Model):
         return "{0}".format(self.rolling_stock)
 
     def clean(self):
-        if self.consist.published and not self.rolling_stock.published:
+        rolling_stock = getattr(self, "rolling_stock", False)
+        if not rolling_stock:
+            return  # exit if no inline are present
+
+        # FIXME this does not work when creating a new consist,
+        # because the consist is not saved yet and it must be moved
+        # to the admin form validation via InlineFormSet.clean()
+        consist = self.consist
+        # Scale must match, but allow loads of any scale
+        if rolling_stock.scale != consist.scale and not self.load:
+            raise ValidationError(
+                "The rolling stock and consist must be of the same scale."
+            )
+        if self.load and rolling_stock.scale.ratio != consist.scale.ratio:
+            raise ValidationError(
+                "The load and consist must be of the same scale ratio."
+            )
+        if self.consist.published and not rolling_stock.published:
             raise ValidationError(
                 "You must unpublish the the consist before using this item."
             )
@@ -94,9 +123,21 @@ class ConsistItem(models.Model):
     def preview(self):
         return self.rolling_stock.image.first().image_thumbnail(100)
 
+    @property
+    def manufacturer(self):
+        return Truncator(self.rolling_stock.manufacturer).chars(10)
+
+    @property
+    def item_number(self):
+        return self.rolling_stock.item_number
+
+    @property
+    def scale(self):
+        return self.rolling_stock.scale
+
     @property
     def type(self):
-        return self.rolling_stock.rolling_class.type
+        return self.rolling_stock.rolling_class.type.type
 
     @property
     def address(self):

ram/consist/tests.py

@@ -1,3 +1,315 @@
 from django.test import TestCase
+from django.core.exceptions import ValidationError
+from django.db import IntegrityError
 
-# Create your tests here.
+from consist.models import Consist, ConsistItem
+from roster.models import RollingClass, RollingStock
+from metadata.models import Company, Scale, RollingStockType
+
+
+class ConsistTestCase(TestCase):
+    """Test cases for Consist model."""
+
+    def setUp(self):
+        """Set up test data."""
+        self.company = Company.objects.create(
+            name="Rio Grande Southern",
+            country="US",
+        )
+
+        self.scale = Scale.objects.create(
+            scale="HOn3",
+            ratio="1:87",
+            tracks=10.5,
+        )
+
+    def test_consist_creation(self):
+        """Test creating a consist."""
+        consist = Consist.objects.create(
+            identifier="RGS Freight #1",
+            company=self.company,
+            scale=self.scale,
+            era="1930s",
+        )
+
+        self.assertEqual(str(consist), "Rio Grande Southern RGS Freight #1")
+        self.assertEqual(consist.identifier, "RGS Freight #1")
+        self.assertEqual(consist.era, "1930s")
+
+    def test_consist_country_property(self):
+        """Test that consist inherits country from company."""
+        consist = Consist.objects.create(
+            identifier="Test Consist",
+            company=self.company,
+            scale=self.scale,
+        )
+
+        self.assertEqual(consist.country, self.company.country)
+
+    def test_consist_dcc_address(self):
+        """Test consist with DCC address."""
+        consist = Consist.objects.create(
+            identifier="DCC Consist",
+            company=self.company,
+            scale=self.scale,
+            consist_address=99,
+        )
+
+        self.assertEqual(consist.consist_address, 99)
+
+    def test_consist_get_absolute_url(self):
+        """Test get_absolute_url returns correct URL."""
+        consist = Consist.objects.create(
+            identifier="Test Consist",
+            company=self.company,
+            scale=self.scale,
+        )
+
+        url = consist.get_absolute_url()
+        self.assertIn(str(consist.uuid), url)
+
+
+class ConsistItemTestCase(TestCase):
+    """Test cases for ConsistItem model."""
+
+    def setUp(self):
+        """Set up test data."""
+        self.company = Company.objects.create(name="RGS", country="US")
+
+        self.scale_hon3 = Scale.objects.create(
+            scale="HOn3",
+            ratio="1:87",
+            tracks=10.5,
+        )
+
+        self.scale_ho = Scale.objects.create(
+            scale="HO",
+            ratio="1:87",
+            tracks=16.5,
+        )
+
+        self.stock_type = RollingStockType.objects.create(
+            type="Steam Locomotive",
+            category="locomotive",
+            order=1,
+        )
+
+        self.rolling_class = RollingClass.objects.create(
+            identifier="C-19",
+            type=self.stock_type,
+            company=self.company,
+        )
+
+        self.consist = Consist.objects.create(
+            identifier="Test Consist",
+            company=self.company,
+            scale=self.scale_hon3,
+            published=True,
+        )
+
+        self.rolling_stock = RollingStock.objects.create(
+            rolling_class=self.rolling_class,
+            road_number="340",
+            scale=self.scale_hon3,
+            published=True,
+        )
+
+    def test_consist_item_creation(self):
+        """Test creating a consist item."""
+        item = ConsistItem.objects.create(
+            consist=self.consist,
+            rolling_stock=self.rolling_stock,
+            order=1,
+            load=False,
+        )
+
+        self.assertEqual(str(item), "RGS C-19 340")
+        self.assertEqual(item.order, 1)
+        self.assertFalse(item.load)
+
+    def test_consist_item_unique_constraint(self):
+        """Test that consist+rolling_stock must be unique."""
+        ConsistItem.objects.create(
+            consist=self.consist,
+            rolling_stock=self.rolling_stock,
+            order=1,
+        )
+
+        # Cannot add same rolling stock to same consist twice
+        with self.assertRaises(IntegrityError):
+            ConsistItem.objects.create(
+                consist=self.consist,
+                rolling_stock=self.rolling_stock,
+                order=2,
+            )
+
+    def test_consist_item_scale_validation(self):
+        """Test that consist item scale must match consist scale."""
+        different_scale_stock = RollingStock.objects.create(
+            rolling_class=self.rolling_class,
+            road_number="341",
+            scale=self.scale_ho,  # Different scale
+        )
+
+        item = ConsistItem(
+            consist=self.consist,
+            rolling_stock=different_scale_stock,
+            order=1,
+            load=False,
+        )
+
+        with self.assertRaises(ValidationError):
+            item.clean()
+
+    def test_consist_item_load_ratio_validation(self):
+        """Test that load ratio must match consist ratio."""
+        different_scale = Scale.objects.create(
+            scale="N",
+            ratio="1:160",  # Different ratio
+            tracks=9.0,
+        )
+
+        load_stock = RollingStock.objects.create(
+            rolling_class=self.rolling_class,
+            road_number="342",
+            scale=different_scale,
+        )
+
+        item = ConsistItem(
+            consist=self.consist,
+            rolling_stock=load_stock,
+            order=1,
+            load=True,
+        )
+
+        with self.assertRaises(ValidationError):
+            item.clean()
+
+    def test_consist_item_published_validation(self):
+        """Test that unpublished stock cannot be in published consist."""
+        unpublished_stock = RollingStock.objects.create(
+            rolling_class=self.rolling_class,
+            road_number="343",
+            scale=self.scale_hon3,
+            published=False,
+        )
+
+        item = ConsistItem(
+            consist=self.consist,
+            rolling_stock=unpublished_stock,
+            order=1,
+        )
+
+        with self.assertRaises(ValidationError):
+            item.clean()
+
+    def test_consist_item_properties(self):
+        """Test consist item properties."""
+        item = ConsistItem.objects.create(
+            consist=self.consist,
+            rolling_stock=self.rolling_stock,
+            order=1,
+        )
+
+        self.assertEqual(item.scale, self.rolling_stock.scale)
+        self.assertEqual(item.company, self.rolling_stock.company)
+        self.assertEqual(item.type, self.stock_type.type)
+
+    def test_consist_length_calculation(self):
+        """Test consist length calculation."""
+        # Add three items (not loads)
+        for i in range(3):
+            stock = RollingStock.objects.create(
+                rolling_class=self.rolling_class,
+                road_number=str(340 + i),
+                scale=self.scale_hon3,
+            )
+            ConsistItem.objects.create(
+                consist=self.consist,
+                rolling_stock=stock,
+                order=i + 1,
+                load=False,
+            )
+
+        self.assertEqual(self.consist.length, 3)
+
+    def test_consist_length_excludes_loads(self):
+        """Test that consist length excludes loads."""
+        # Add one regular item
+        ConsistItem.objects.create(
+            consist=self.consist,
+            rolling_stock=self.rolling_stock,
+            order=1,
+            load=False,
+        )
+
+        # Add one load (same ratio, different scale tracks OK for loads)
+        load_stock = RollingStock.objects.create(
+            rolling_class=self.rolling_class,
+            road_number="LOAD-1",
+            scale=self.scale_hon3,
+        )
+        ConsistItem.objects.create(
+            consist=self.consist,
+            rolling_stock=load_stock,
+            order=2,
+            load=True,
+        )
+
+        # Length should only count non-load items
+        self.assertEqual(self.consist.length, 1)
+
+    def test_consist_item_ordering(self):
+        """Test consist items are ordered by order field."""
+        stock2 = RollingStock.objects.create(
+            rolling_class=self.rolling_class,
+            road_number="341",
+            scale=self.scale_hon3,
+        )
+        stock3 = RollingStock.objects.create(
+            rolling_class=self.rolling_class,
+            road_number="342",
+            scale=self.scale_hon3,
+        )
+
+        item3 = ConsistItem.objects.create(
+            consist=self.consist,
+            rolling_stock=stock3,
+            order=3,
+        )
+        item1 = ConsistItem.objects.create(
+            consist=self.consist,
+            rolling_stock=self.rolling_stock,
+            order=1,
+        )
+        item2 = ConsistItem.objects.create(
+            consist=self.consist,
+            rolling_stock=stock2,
+            order=2,
+        )
+
+        items = list(self.consist.consist_item.all())
+        self.assertEqual(items[0], item1)
+        self.assertEqual(items[1], item2)
+        self.assertEqual(items[2], item3)
+
+    def test_unpublish_consist_signal(self):
+        """Test that unpublishing rolling stock unpublishes consists."""
+        # Create a consist item
+        ConsistItem.objects.create(
+            consist=self.consist,
+            rolling_stock=self.rolling_stock,
+            order=1,
+        )
+
+        self.assertTrue(self.consist.published)
+
+        # Unpublish the rolling stock
+        self.rolling_stock.published = False
+        self.rolling_stock.save()
+
+        # Reload consist from database
+        self.consist.refresh_from_db()
+
+        # Consist should now be unpublished
+        self.assertFalse(self.consist.published)

ram/metadata/admin.py

@@ -24,7 +24,7 @@ class PropertyAdmin(admin.ModelAdmin):
 class DecoderDocInline(admin.TabularInline):
     model = DecoderDocument
     min_num = 0
-    extra = 0
+    extra = 1
     classes = ["collapse"]
 
 
@@ -47,28 +47,28 @@ class ScaleAdmin(admin.ModelAdmin):
 @admin.register(Company)
 class CompanyAdmin(admin.ModelAdmin):
     readonly_fields = ("logo_thumbnail",)
-    list_display = ("name", "country_flag")
+    list_display = ("name", "country_flag_name")
     list_filter = ("name", "country")
     search_fields = ("name",)
 
     @admin.display(description="Country")
-    def country_flag(self, obj):
+    def country_flag_name(self, obj):
         return format_html(
-            '<img src="{}" /> {}'.format(obj.country.flag, obj.country.name)
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
 
 
 @admin.register(Manufacturer)
 class ManufacturerAdmin(admin.ModelAdmin):
     readonly_fields = ("logo_thumbnail",)
-    list_display = ("name", "category", "country_flag")
+    list_display = ("name", "category", "country_flag_name")
     list_filter = ("category",)
     search_fields = ("name",)
 
     @admin.display(description="Country")
-    def country_flag(self, obj):
+    def country_flag_name(self, obj):
         return format_html(
-            '<img src="{}" /> {}'.format(obj.country.flag, obj.country.name)
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
 
 
@@ -88,6 +88,12 @@ class RollingStockTypeAdmin(SortableAdminMixin, admin.ModelAdmin):
 
 @admin.register(Shop)
 class ShopAdmin(admin.ModelAdmin):
-    list_display = ("name", "on_line", "active")
+    list_display = ("name", "on_line", "active", "country_flag_name")
     list_filter = ("on_line", "active")
     search_fields = ("name",)
+
+    @admin.display(description="Country")
+    def country_flag_name(self, obj):
+        return format_html(
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
+        )

ram/metadata/migrations/0025_alter_company_options_alter_manufacturer_options_and_more.py

@@ -0,0 +1,28 @@
+# Generated by Django 5.1.4 on 2025-05-04 20:45
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        (
+            "metadata",
+            "0024_remove_genericdocument_tags_delete_decoderdocument_and_more",
+        ),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="company",
+            options={"ordering": ["slug"], "verbose_name_plural": "Companies"},
+        ),
+        migrations.AlterModelOptions(
+            name="manufacturer",
+            options={"ordering": ["category", "slug"]},
+        ),
+        migrations.AlterModelOptions(
+            name="tag",
+            options={"ordering": ["slug"]},
+        ),
+    ]

ram/metadata/migrations/0026_alter_manufacturer_name_and_more.py

@@ -0,0 +1,24 @@
+# Generated by Django 6.0 on 2026-01-09 12:08
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("metadata", "0025_alter_company_options_alter_manufacturer_options_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="manufacturer",
+            name="name",
+            field=models.CharField(max_length=128),
+        ),
+        migrations.AddConstraint(
+            model_name="manufacturer",
+            constraint=models.UniqueConstraint(
+                fields=("name", "category"), name="unique_name_category"
+            ),
+        ),
+    ]

ram/metadata/models.py

@@ -1,4 +1,5 @@
 import os
+from urllib.parse import urlparse
 from django.db import models
 from django.urls import reverse
 from django.conf import settings
@@ -6,11 +7,12 @@ from django.dispatch.dispatcher import receiver
 from django.core.exceptions import ValidationError
 from django_countries.fields import CountryField
 
+from ram.models import SimpleBaseModel
 from ram.utils import DeduplicatedStorage, get_image_preview, slugify
 from ram.managers import PublicManager
 
 
-class Property(models.Model):
+class Property(SimpleBaseModel):
     name = models.CharField(max_length=128, unique=True)
     private = models.BooleanField(
         default=False,
@@ -27,8 +29,8 @@ class Property(models.Model):
     objects = PublicManager()
 
 
-class Manufacturer(models.Model):
-    name = models.CharField(max_length=128, unique=True)
+class Manufacturer(SimpleBaseModel):
+    name = models.CharField(max_length=128)
     slug = models.CharField(max_length=128, unique=True, editable=False)
     category = models.CharField(
         max_length=64, choices=settings.MANUFACTURER_TYPES
@@ -43,7 +45,13 @@ class Manufacturer(models.Model):
     )
 
     class Meta:
-        ordering = ["category", "name"]
+        ordering = ["category", "slug"]
+        constraints = [
+            models.UniqueConstraint(
+                fields=["name", "category"],
+                name="unique_name_category"
+            )
+        ]
 
     def __str__(self):
         return self.name
@@ -57,13 +65,17 @@ class Manufacturer(models.Model):
             },
         )
 
+    def website_short(self):
+        if self.website:
+            return urlparse(self.website).netloc.replace("www.", "")
+
     def logo_thumbnail(self):
         return get_image_preview(self.logo.url)
 
     logo_thumbnail.short_description = "Preview"
 
 
-class Company(models.Model):
+class Company(SimpleBaseModel):
     name = models.CharField(max_length=64, unique=True)
     slug = models.CharField(max_length=64, unique=True, editable=False)
     extended_name = models.CharField(max_length=128, blank=True)
@@ -78,7 +90,7 @@ class Company(models.Model):
 
     class Meta:
         verbose_name_plural = "Companies"
-        ordering = ["name"]
+        ordering = ["slug"]
 
     def __str__(self):
         return self.name
@@ -101,7 +113,7 @@ class Company(models.Model):
     logo_thumbnail.short_description = "Preview"
 
 
-class Decoder(models.Model):
+class Decoder(SimpleBaseModel):
     name = models.CharField(max_length=128, unique=True)
     manufacturer = models.ForeignKey(
         Manufacturer,
@@ -137,7 +149,7 @@ def calculate_ratio(ratio):
         raise ValidationError("Invalid ratio format")
 
 
-class Scale(models.Model):
+class Scale(SimpleBaseModel):
     scale = models.CharField(max_length=32, unique=True)
     slug = models.CharField(max_length=32, unique=True, editable=False)
     ratio = models.CharField(max_length=16, validators=[calculate_ratio])
@@ -172,7 +184,7 @@ def scale_save(sender, instance, **kwargs):
     instance.ratio_int = calculate_ratio(instance.ratio)
 
 
-class RollingStockType(models.Model):
+class RollingStockType(SimpleBaseModel):
     type = models.CharField(max_length=64)
     order = models.PositiveSmallIntegerField()
     category = models.CharField(
@@ -202,12 +214,12 @@ class RollingStockType(models.Model):
         return "{0} {1}".format(self.type, self.category)
 
 
-class Tag(models.Model):
+class Tag(SimpleBaseModel):
     name = models.CharField(max_length=128, unique=True)
     slug = models.CharField(max_length=128, unique=True)
 
     class Meta:
-        ordering = ["name"]
+        ordering = ["slug"]
 
     def __str__(self):
         return self.name
@@ -222,7 +234,7 @@ class Tag(models.Model):
         )
 
 
-class Shop(models.Model):
+class Shop(SimpleBaseModel):
     name = models.CharField(max_length=128, unique=True)
     country = CountryField(blank=True)
     website = models.URLField(blank=True)

ram/metadata/tests.py

@@ -1,3 +1,371 @@
 from django.test import TestCase
+from django.core.exceptions import ValidationError
+from django.db import IntegrityError
 
-# Create your tests here.
+from metadata.models import (
+    Manufacturer,
+    Company,
+    Scale,
+    RollingStockType,
+    Decoder,
+    Shop,
+    Tag,
+    calculate_ratio,
+)
+
+
+class ManufacturerTestCase(TestCase):
+    """Test cases for Manufacturer model."""
+
+    def test_manufacturer_creation(self):
+        """Test creating a manufacturer."""
+        manufacturer = Manufacturer.objects.create(
+            name="Blackstone Models",
+            category="model",
+            country="US",
+            website="https://www.blackstonemodels.com",
+        )
+
+        self.assertEqual(str(manufacturer), "Blackstone Models")
+        self.assertEqual(manufacturer.slug, "blackstone-models")
+        self.assertEqual(manufacturer.category, "model")
+
+    def test_manufacturer_slug_auto_generation(self):
+        """Test that slug is automatically generated."""
+        manufacturer = Manufacturer.objects.create(
+            name="Baldwin Locomotive Works",
+            category="real",
+        )
+
+        self.assertEqual(manufacturer.slug, "baldwin-locomotive-works")
+
+    def test_manufacturer_unique_constraint(self):
+        """Test that name+category must be unique."""
+        Manufacturer.objects.create(
+            name="Baldwin",
+            category="real",
+        )
+
+        # Should not be able to create another with same name+category
+        with self.assertRaises(IntegrityError):
+            Manufacturer.objects.create(
+                name="Baldwin",
+                category="real",
+            )
+
+    def test_manufacturer_different_categories(self):
+        """Test that same name is allowed with different categories."""
+        Manufacturer.objects.create(
+            name="Baldwin",
+            category="real",
+        )
+
+        # Should be able to create with different category
+        manufacturer2 = Manufacturer.objects.create(
+            name="Alco",
+            category="model",
+        )
+
+        self.assertEqual(manufacturer2.name, "Alco")
+        self.assertIsNotNone(manufacturer2.pk)
+
+    def test_manufacturer_website_short(self):
+        """Test website_short extracts domain."""
+        manufacturer = Manufacturer.objects.create(
+            name="Test Manufacturer",
+            category="model",
+            website="https://www.example.com/path",
+        )
+
+        self.assertEqual(manufacturer.website_short(), "example.com")
+
+    def test_manufacturer_ordering(self):
+        """Test manufacturer ordering by category and slug."""
+        m1 = Manufacturer.objects.create(name="Zebra", category="model")
+        m2 = Manufacturer.objects.create(name="Alpha", category="accessory")
+        m3 = Manufacturer.objects.create(name="Beta", category="model")
+
+        manufacturers = list(Manufacturer.objects.all())
+        # Ordered by category, then slug
+        self.assertEqual(manufacturers[0], m2)  # accessory comes first
+        self.assertTrue(manufacturers.index(m3) < manufacturers.index(m1))
+
+
+class CompanyTestCase(TestCase):
+    """Test cases for Company model."""
+
+    def test_company_creation(self):
+        """Test creating a company."""
+        company = Company.objects.create(
+            name="RGS",
+            extended_name="Rio Grande Southern Railroad",
+            country="US",
+            freelance=False,
+        )
+
+        self.assertEqual(str(company), "RGS")
+        self.assertEqual(company.slug, "rgs")
+        self.assertEqual(company.extended_name, "Rio Grande Southern Railroad")
+
+    def test_company_slug_generation(self):
+        """Test automatic slug generation."""
+        company = Company.objects.create(
+            name="Denver & Rio Grande Western",
+            country="US",
+        )
+
+        self.assertEqual(company.slug, "denver-rio-grande-western")
+
+    def test_company_unique_name(self):
+        """Test that company name must be unique."""
+        Company.objects.create(name="RGS", country="US")
+
+        with self.assertRaises(IntegrityError):
+            Company.objects.create(name="RGS", country="GB")
+
+    def test_company_extended_name_pp(self):
+        """Test extended name pretty print."""
+        company = Company.objects.create(
+            name="RGS",
+            extended_name="Rio Grande Southern Railroad",
+            country="US",
+        )
+
+        self.assertEqual(
+            company.extended_name_pp(),
+            "(Rio Grande Southern Railroad)"
+        )
+
+    def test_company_extended_name_pp_empty(self):
+        """Test extended name pretty print when empty."""
+        company = Company.objects.create(name="RGS", country="US")
+
+        self.assertEqual(company.extended_name_pp(), "")
+
+    def test_company_freelance_flag(self):
+        """Test freelance flag."""
+        company = Company.objects.create(
+            name="Fake Railroad",
+            country="US",
+            freelance=True,
+        )
+
+        self.assertTrue(company.freelance)
+
+
+class ScaleTestCase(TestCase):
+    """Test cases for Scale model."""
+
+    def test_scale_creation(self):
+        """Test creating a scale."""
+        scale = Scale.objects.create(
+            scale="HOn3",
+            ratio="1:87",
+            tracks=10.5,
+            gauge="3 ft",
+        )
+
+        self.assertEqual(str(scale), "HOn3")
+        self.assertEqual(scale.slug, "hon3")
+        self.assertEqual(scale.ratio, "1:87")
+        self.assertEqual(scale.tracks, 10.5)
+
+    def test_scale_ratio_calculation(self):
+        """Test automatic ratio_int calculation."""
+        scale = Scale.objects.create(
+            scale="HO",
+            ratio="1:87",
+            tracks=16.5,
+        )
+
+        # 1/87 * 10000 = 114.94...
+        self.assertAlmostEqual(scale.ratio_int, 114, delta=1)
+
+    def test_scale_ratio_validation_valid(self):
+        """Test that valid ratios are accepted."""
+        ratios = ["1:87", "1:160", "1:22.5", "1:48"]
+
+        for ratio in ratios:
+            result = calculate_ratio(ratio)
+            self.assertIsInstance(result, (int, float))
+
+    def test_scale_ratio_validation_invalid(self):
+        """Test that invalid ratios raise ValidationError."""
+        with self.assertRaises(ValidationError):
+            calculate_ratio("invalid")
+
+        with self.assertRaises(ValidationError):
+            calculate_ratio("1:0")  # Division by zero
+
+    def test_scale_ordering(self):
+        """Test scale ordering by ratio_int (descending)."""
+        s1 = Scale.objects.create(scale="G", ratio="1:22.5", tracks=45.0)
+        s2 = Scale.objects.create(scale="HO", ratio="1:87", tracks=16.5)
+        s3 = Scale.objects.create(scale="N", ratio="1:160", tracks=9.0)
+
+        scales = list(Scale.objects.all())
+        # Ordered by -ratio_int (larger ratios first)
+        self.assertEqual(scales[0], s1)  # G scale (largest)
+        self.assertEqual(scales[1], s2)  # HO scale
+        self.assertEqual(scales[2], s3)  # N scale (smallest)
+
+
+class RollingStockTypeTestCase(TestCase):
+    """Test cases for RollingStockType model."""
+
+    def test_rolling_stock_type_creation(self):
+        """Test creating a rolling stock type."""
+        stock_type = RollingStockType.objects.create(
+            type="Steam Locomotive",
+            category="locomotive",
+            order=1,
+        )
+
+        self.assertEqual(str(stock_type), "Steam Locomotive locomotive")
+        self.assertEqual(stock_type.slug, "steam-locomotive-locomotive")
+
+    def test_rolling_stock_type_unique_constraint(self):
+        """Test that category+type must be unique."""
+        RollingStockType.objects.create(
+            type="Steam Locomotive",
+            category="locomotive",
+            order=1,
+        )
+
+        with self.assertRaises(IntegrityError):
+            RollingStockType.objects.create(
+                type="Steam Locomotive",
+                category="locomotive",
+                order=2,
+            )
+
+    def test_rolling_stock_type_ordering(self):
+        """Test ordering by order field."""
+        t3 = RollingStockType.objects.create(
+            type="Caboose", category="railcar", order=3
+        )
+        t1 = RollingStockType.objects.create(
+            type="Steam", category="locomotive", order=1
+        )
+        t2 = RollingStockType.objects.create(
+            type="Boxcar", category="railcar", order=2
+        )
+
+        types = list(RollingStockType.objects.all())
+        self.assertEqual(types[0], t1)
+        self.assertEqual(types[1], t2)
+        self.assertEqual(types[2], t3)
+
+
+class DecoderTestCase(TestCase):
+    """Test cases for Decoder model."""
+
+    def setUp(self):
+        """Set up test data."""
+        self.manufacturer = Manufacturer.objects.create(
+            name="ESU",
+            category="accessory",
+            country="DE",
+        )
+
+    def test_decoder_creation(self):
+        """Test creating a decoder."""
+        decoder = Decoder.objects.create(
+            name="LokSound 5",
+            manufacturer=self.manufacturer,
+            version="5.0",
+            sound=True,
+        )
+
+        self.assertEqual(str(decoder), "ESU - LokSound 5")
+        self.assertTrue(decoder.sound)
+
+    def test_decoder_without_sound(self):
+        """Test creating a non-sound decoder."""
+        decoder = Decoder.objects.create(
+            name="LokPilot 5",
+            manufacturer=self.manufacturer,
+            sound=False,
+        )
+
+        self.assertFalse(decoder.sound)
+
+    def test_decoder_ordering(self):
+        """Test decoder ordering by manufacturer name and decoder name."""
+        man2 = Manufacturer.objects.create(
+            name="Digitrax",
+            category="accessory",
+        )
+
+        d1 = Decoder.objects.create(
+            name="LokSound 5",
+            manufacturer=self.manufacturer,
+        )
+        d2 = Decoder.objects.create(
+            name="DZ123",
+            manufacturer=man2,
+        )
+        d3 = Decoder.objects.create(
+            name="LokPilot 5",
+            manufacturer=self.manufacturer,
+        )
+
+        decoders = list(Decoder.objects.all())
+        # Ordered by manufacturer name, then decoder name
+        self.assertEqual(decoders[0], d2)  # Digitrax
+        self.assertTrue(decoders.index(d3) < decoders.index(d1))  # LokPilot before LokSound
+
+
+class ShopTestCase(TestCase):
+    """Test cases for Shop model."""
+
+    def test_shop_creation(self):
+        """Test creating a shop."""
+        shop = Shop.objects.create(
+            name="Caboose Hobbies",
+            country="US",
+            website="https://www.caboosehobbies.com",
+            on_line=True,
+            active=True,
+        )
+
+        self.assertEqual(str(shop), "Caboose Hobbies")
+        self.assertTrue(shop.on_line)
+        self.assertTrue(shop.active)
+
+    def test_shop_defaults(self):
+        """Test shop default values."""
+        shop = Shop.objects.create(name="Local Shop")
+
+        self.assertTrue(shop.on_line)  # Default True
+        self.assertTrue(shop.active)   # Default True
+
+    def test_shop_offline(self):
+        """Test creating an offline shop."""
+        shop = Shop.objects.create(
+            name="Brick and Mortar Store",
+            on_line=False,
+        )
+
+        self.assertFalse(shop.on_line)
+
+
+class TagTestCase(TestCase):
+    """Test cases for Tag model."""
+
+    def test_tag_creation(self):
+        """Test creating a tag."""
+        tag = Tag.objects.create(
+            name="Narrow Gauge",
+            slug="narrow-gauge",
+        )
+
+        self.assertEqual(str(tag), "Narrow Gauge")
+        self.assertEqual(tag.slug, "narrow-gauge")
+
+    def test_tag_unique_name(self):
+        """Test that tag name must be unique."""
+        Tag.objects.create(name="Narrow Gauge", slug="narrow-gauge")
+
+        with self.assertRaises(IntegrityError):
+            Tag.objects.create(name="Narrow Gauge", slug="narrow-gauge")

ram/portal/admin.py

@@ -20,6 +20,7 @@ class SiteConfigurationAdmin(SingletonModelAdmin):
                     "about",
                     "items_per_page",
                     "items_ordering",
+                    "featured_items_ordering",
                     "currency",
                     "footer",
                     "footer_extended",
@@ -34,7 +35,8 @@ class SiteConfigurationAdmin(SingletonModelAdmin):
                 "fields": (
                     "show_version",
                     "use_cdn",
-                    "extra_head",
+                    "extra_html",
+                    "extra_js",
                     "rest_api",
                     "version",
                 ),

ram/portal/migrations/0021_siteconfiguration_featured_items_ordering_and_more.py

@@ -0,0 +1,43 @@
+# Generated by Django 6.0 on 2026-01-02 23:41
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("portal", "0020_alter_flatpage_options"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="siteconfiguration",
+            name="featured_items_ordering",
+            field=models.CharField(
+                choices=[
+                    ("type", "By rolling stock type and company"),
+                    ("class", "By rolling stock type and class"),
+                    ("company", "By company and type"),
+                    ("country", "By country and type"),
+                    ("cou+com", "By country and company"),
+                ],
+                default="type",
+                max_length=11,
+            ),
+        ),
+        migrations.AlterField(
+            model_name="siteconfiguration",
+            name="items_ordering",
+            field=models.CharField(
+                choices=[
+                    ("type", "By rolling stock type and company"),
+                    ("class", "By rolling stock type and class"),
+                    ("company", "By company and type"),
+                    ("country", "By country and type"),
+                    ("cou+com", "By country and company"),
+                ],
+                default="type",
+                max_length=11,
+            ),
+        ),
+    ]

ram/portal/migrations/0022_rename_siteconfiguration_extra_head_and_more.py

@@ -0,0 +1,34 @@
+# Generated by Django 6.0.1 on 2026-01-15 11:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("portal", "0021_siteconfiguration_featured_items_ordering_and_more"),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name="siteconfiguration",
+            old_name="extra_head",
+            new_name="extra_html",
+        ),
+        migrations.AlterField(
+            model_name="siteconfiguration",
+            name="extra_html",
+            field=models.TextField(
+                blank=True,
+                help_text="Extra HTML to be dinamically loaded into the site.",
+            ),
+        ),
+        migrations.AddField(
+            model_name="siteconfiguration",
+            name="extra_js",
+            field=models.TextField(
+                blank=True,
+                help_text="Extra JS to be dinamically loaded into the site."
+            ),
+        ),
+    ]

ram/portal/models.py

@@ -22,21 +22,31 @@ class SiteConfiguration(SingletonModel):
         default="6",
     )
     items_ordering = models.CharField(
-        max_length=10,
+        max_length=11,
         choices=[
-            ("type", "By rolling stock type"),
-            ("company", "By company name"),
-            ("identifier", "By rolling stock class"),
+            ("type", "By rolling stock type and company"),
+            ("class", "By rolling stock type and class"),
+            ("company", "By company and type"),
+            ("country", "By country and type"),
+            ("cou+com", "By country and company"),
         ],
         default="type",
     )
+    featured_items_ordering = items_ordering.clone()
     currency = models.CharField(max_length=3, default="EUR")
     footer = tinymce.HTMLField(blank=True)
     footer_extended = tinymce.HTMLField(blank=True)
     disclaimer = tinymce.HTMLField(blank=True)
     show_version = models.BooleanField(default=True)
     use_cdn = models.BooleanField(default=True)
-    extra_head = models.TextField(blank=True)
+    extra_html = models.TextField(
+        blank=True,
+        help_text="Extra HTML to be dinamically loaded into the site.",
+    )
+    extra_js = models.TextField(
+        blank=True,
+        help_text="Extra JS to be dinamically loaded into the site.",
+    )
 
     class Meta:
         verbose_name = "Site Configuration"

ram/portal/static/bootstrap-icons@1.13.1/font/bootstrap-icons.css

@@ -1,5 +1,5 @@
 /*!
- * Bootstrap Icons v1.11.3 (https://icons.getbootstrap.com/)
+ * Bootstrap Icons v1.13.1 (https://icons.getbootstrap.com/)
  * Copyright 2019-2024 The Bootstrap Authors
  * Licensed under MIT (https://github.com/twbs/icons/blob/main/LICENSE)
  */
@@ -7,8 +7,8 @@
 @font-face {
   font-display: block;
   font-family: "bootstrap-icons";
-  src: url("./fonts/bootstrap-icons.woff2?dd67030699838ea613ee6dbda90effa6") format("woff2"),
-url("./fonts/bootstrap-icons.woff?dd67030699838ea613ee6dbda90effa6") format("woff");
+  src: url("./fonts/bootstrap-icons.woff2?e34853135f9e39acf64315236852cd5a") format("woff2"),
+url("./fonts/bootstrap-icons.woff?e34853135f9e39acf64315236852cd5a") format("woff");
 }
 
 .bi::before,
@@ -2076,3 +2076,31 @@ url("./fonts/bootstrap-icons.woff?dd67030699838ea613ee6dbda90effa6") format("wof
 .bi-suitcase2-fill::before { content: "\f901"; }
 .bi-suitcase2::before { content: "\f902"; }
 .bi-vignette::before { content: "\f903"; }
+.bi-bluesky::before { content: "\f7f9"; }
+.bi-tux::before { content: "\f904"; }
+.bi-beaker-fill::before { content: "\f905"; }
+.bi-beaker::before { content: "\f906"; }
+.bi-flask-fill::before { content: "\f907"; }
+.bi-flask-florence-fill::before { content: "\f908"; }
+.bi-flask-florence::before { content: "\f909"; }
+.bi-flask::before { content: "\f90a"; }
+.bi-leaf-fill::before { content: "\f90b"; }
+.bi-leaf::before { content: "\f90c"; }
+.bi-measuring-cup-fill::before { content: "\f90d"; }
+.bi-measuring-cup::before { content: "\f90e"; }
+.bi-unlock2-fill::before { content: "\f90f"; }
+.bi-unlock2::before { content: "\f910"; }
+.bi-battery-low::before { content: "\f911"; }
+.bi-anthropic::before { content: "\f912"; }
+.bi-apple-music::before { content: "\f913"; }
+.bi-claude::before { content: "\f914"; }
+.bi-openai::before { content: "\f915"; }
+.bi-perplexity::before { content: "\f916"; }
+.bi-css::before { content: "\f917"; }
+.bi-javascript::before { content: "\f918"; }
+.bi-typescript::before { content: "\f919"; }
+.bi-fork-knife::before { content: "\f91a"; }
+.bi-globe-americas-fill::before { content: "\f91b"; }
+.bi-globe-asia-australia-fill::before { content: "\f91c"; }
+.bi-globe-central-south-asia-fill::before { content: "\f91d"; }
+.bi-globe-europe-africa-fill::before { content: "\f91e"; }

ram/portal/static/css/main.min.css

@@ -0,0 +1 @@
+html[data-bs-theme=dark] .navbar svg{fill:#fff}.card>a>img{width:100%}td>img.logo{max-width:200px;max-height:48px}td>img.logo-xl{max-width:400px;max-height:96px}td>p:last-child{margin-bottom:0}.btn>span{display:inline-block}a.badge,a.badge:hover{text-decoration:none;color:#fff}.img-thumbnail{padding:0}.w-33{width:33%!important}.table-group-divider{border-top:calc(var(--bs-border-width) * 3) solid var(--bs-border-color)}#nav-journal ol,#nav-journal ul{padding-left:1rem}#nav-journal ol:last-child,#nav-journal p:last-child,#nav-journal ul:last-child{margin-bottom:0}#footer>p{display:inline}

ram/portal/static/css/src/README.md

@@ -0,0 +1,7 @@
+# Compile main.min.css
+
+```bash
+$ npm install clean-css-cli 
+$ npx cleancss -o ../main.min.css main.css
+```
+

ram/portal/static/favicon.svg

@@ -1,9 +1,7 @@
-            <svg width="26" height="16" enable-background="new 0 0 26 26" version="1" viewBox="0 0 26 16" xmlns="http://www.w3.org/2000/svg">
-              <path d="m2.8125 0.0010991a1.0001 1.0001 0 0 0-0.8125 1c0 0.55455-0.44545 1-1 1a1.0001 1.0001 0 0 0-1 1v10a1.0001 1.0001 0 0 0 1 1c0.55455 0 1 0.44546 1 1a1.0001 1.0001 0 0 0 1 1h20a1.0001 1.0001 0 0 0 1-1c0-0.55454 0.44546-1 1-1a1.0001 1.0001 0 0 0 1-1v-10a1.0001 1.0001 0 0 0-1-1c-0.55454 0-1-0.44545-1-1a1.0001 1.0001 0 0 0-1-1h-20a1.0001 1.0001 0 0 0-0.09375 0 1.0001 1.0001 0 0 0-0.09375 0zm0.78125 2h14.406v1h2v-1h2.4062c0.30628 0.76906 0.82469 1.2875 1.5938 1.5938v8.8125c-0.76906 0.30628-1.2875 0.82469-1.5938 1.5938h-2.4062v-1h-2v1h-14.406c-0.30628-0.76906-0.82469-1.2875-1.5938-1.5938v-8.8125c0.76906-0.30628 1.2875-0.82469 1.5938-1.5938zm14.406 2v2h2v-2zm0 3v2h2v-2zm0 3v2h2v-2z" enable-background="accumulate" overflow="visible" stroke-width="2" />
-              <style>
-                path {
-                  text-indent:0;
-                  text-transform:none;
-                }
-              </style>
-            </svg>
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="32" height="16" preserveAspectRatio="xMidYMid" version="1.0" viewBox="0 0 24 12" xmlns="http://www.w3.org/2000/svg">
+ <metadata>Created by potrace 1.15, written by Peter Selinger 2001-2017</metadata>
+ <g transform="matrix(.0039261 0 0 -.0039261 -1.4249 18.53)">
+  <path d="m813 4723-103-4v-309h-355l14-330h369l6-42c39-273 39-1414 0-1659l-7-39h-368l-14-330h355v-318l41-7c23-4 126-7 229-7s206 3 229 7l41 7v318h670v-318l41-7c23-4 126-7 229-7s206 3 229 7l41 7v318h670v-318l37-7c48-9 432-9 472 0l31 7v318h680v-318l31-7c39-9 423-9 469 0l35 6v314l338 3 337 2v-318l38-7c48-9 416-9 465 0l37 7v318h335v2400h-335v307l-135 6c-74 3-196 3-270 0l-135-6v-307l-337 2-338 3v302l-132 6c-73 3-194 3-268 0l-135-6v-307h-680v307l-135 6c-74 3-196 3-270 0l-135-6v-307h-670v307l-135 6c-74 3-196 3-270 0l-135-6v-307h-670v310h-63c-35 0-111 2-168 4s-150 1-206-1zm1141-666c3-12 11-97 18-187 24-309 11-1402-18-1507l-6-23h-725l-7 32c-39 197-39 1454 0 1676l6 32h726zm1218-42c20-182 30-569 25-940-6-371-21-707-33-727-3-4-169-8-368-8h-363l-7 48c-38 277-38 1365 1 1647l6 45 366-2 366-3zm1203 53c39-103 45-1264 9-1660l-7-68h-735l-6 68c-35 381-35 1263 0 1610l6 62h364c283 0 366-3 369-12zm1219-42c37-316 37-1287 0-1628l-7-58h-734l-6 73c-37 424-31 1544 8 1655 3 9 86 12 368 12h364zm841-1686c-336 0-363 1-370 18-3 9-13 152-22 317-21 431-7 1292 23 1388 5 16 31 17 369 17z"/>
+ </g>
+</svg>

ram/portal/static/js/main.min.js

@@ -0,0 +1,6 @@
+/*!
+* Color mode toggler for Bootstrap's docs (https://getbootstrap.com/)
+* Copyright 2011-2023 The Bootstrap Authors
+* Licensed under the Creative Commons Attribution 3.0 Unported License.
+*/
+(()=>{"use strict";const e=()=>localStorage.getItem("theme"),t=()=>{const t=e();return t||(window.matchMedia("(prefers-color-scheme: dark)").matches?"dark":"light")},a=e=>{"auto"===e&&window.matchMedia("(prefers-color-scheme: dark)").matches?document.documentElement.setAttribute("data-bs-theme","dark"):document.documentElement.setAttribute("data-bs-theme",e)};a(t());const r=(e,t=!1)=>{const a=document.querySelector("#bd-theme");if(!a)return;const r=document.querySelector(".theme-icon-active i"),o=document.querySelector(`[data-bs-theme-value="${e}"]`),s=o.querySelector(".theme-icon i").getAttribute("class");document.querySelectorAll("[data-bs-theme-value]").forEach(e=>{e.classList.remove("active"),e.setAttribute("aria-pressed","false")}),o.classList.add("active"),o.setAttribute("aria-pressed","true"),r.setAttribute("class",s),t&&a.focus()};window.matchMedia("(prefers-color-scheme: dark)").addEventListener("change",()=>{const r=e();"light"!==r&&"dark"!==r&&a(t())}),window.addEventListener("DOMContentLoaded",()=>{r(t()),document.querySelectorAll("[data-bs-theme-value]").forEach(e=>{e.addEventListener("click",()=>{const t=e.getAttribute("data-bs-theme-value");(e=>{localStorage.setItem("theme",e)})(t),a(t),r(t,!0)})})})})(),document.addEventListener("DOMContentLoaded",function(){"use strict";const e=document.getElementById("tabSelector"),t=window.location.hash.substring(1);if(t){const a=`#nav-${t}`,r=document.querySelector(`[data-bs-target="${a}"]`);r&&(bootstrap.Tab.getOrCreateInstance(r).show(),e.value=a)}document.querySelectorAll('button[data-bs-toggle="tab"]').forEach(e=>{e.addEventListener("shown.bs.tab",e=>{const t=e.target.getAttribute("data-bs-target").replace("nav-","");history.replaceState(null,null,t)})}),e&&(e.addEventListener("change",function(){const e=this.value,t=document.querySelector(`[data-bs-target="${e}"]`);if(t){bootstrap.Tab.getOrCreateInstance(t).show()}}),document.querySelectorAll('[data-bs-toggle="tab"]').forEach(t=>{t.addEventListener("shown.bs.tab",t=>{const a=t.target.getAttribute("data-bs-target");e.value=a})}))}),document.addEventListener("DOMContentLoaded",function(){"use strict";const e=document.querySelectorAll(".needs-validation");Array.from(e).forEach(e=>{e.addEventListener("submit",t=>{e.checkValidity()||(t.preventDefault(),t.stopPropagation()),e.classList.add("was-validated")},!1)})});

ram/portal/static/js/src/README.md

@@ -0,0 +1,7 @@
+# Compile main.min.js
+
+```bash
+$ npm install terser
+$ npx terser theme_selector.js tabs_selector.js -c -m -o ../main.min.js 
+```
+

ram/portal/static/js/src/tabs_selector.js

@@ -0,0 +1,43 @@
+// use Bootstrap 5's Tab component to manage tab navigation and synchronize with URL hash
+document.addEventListener("DOMContentLoaded", function () {
+  'use strict';
+
+  const selectElement = document.getElementById('tabSelector');
+  // code to handle tab selection and URL hash synchronization
+  const hash = window.location.hash.substring(1) // remove the '#' prefix
+  if (hash) {
+    const target = `#nav-${hash}`;
+    const trigger = document.querySelector(`[data-bs-target="${target}"]`);
+    if (trigger) {
+      bootstrap.Tab.getOrCreateInstance(trigger).show();
+      selectElement.value = target; // keep the dropdown in sync
+    }
+  }
+
+  // update the URL hash when a tab is shown
+  document.querySelectorAll('button[data-bs-toggle="tab"]').forEach(btn => {
+    btn.addEventListener('shown.bs.tab', event => {
+      const newHash = event.target.getAttribute('data-bs-target').replace('nav-', '');
+      history.replaceState(null, null, newHash);
+    });
+  });
+
+  // allow tab selection via a dropdown on small screens
+  if (!selectElement) return;
+  selectElement.addEventListener('change', function () {
+    const target = this.value;
+    const trigger = document.querySelector(`[data-bs-target="${target}"]`);
+    if (trigger) {
+      const tabInstance = bootstrap.Tab.getOrCreateInstance(trigger);
+      tabInstance.show();
+    }
+  });
+
+  // keep the dropdown in sync if the user clicks a tab button
+  document.querySelectorAll('[data-bs-toggle="tab"]').forEach(btn => {
+    btn.addEventListener('shown.bs.tab', event => {
+      const target = event.target.getAttribute('data-bs-target');
+      selectElement.value = target;
+    });
+  });
+});

ram/portal/static/js/src/theme_selector.js

@@ -0,0 +1,76 @@
+/*!
+* Color mode toggler for Bootstrap's docs (https://getbootstrap.com/)
+* Copyright 2011-2023 The Bootstrap Authors
+* Licensed under the Creative Commons Attribution 3.0 Unported License.
+*/
+
+(() => {
+  'use strict'
+
+  const getStoredTheme = () => localStorage.getItem('theme')
+  const setStoredTheme = theme => localStorage.setItem('theme', theme)
+
+  const getPreferredTheme = () => {
+    const storedTheme = getStoredTheme()
+    if (storedTheme) {
+      return storedTheme
+    }
+
+    return window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light'
+  }
+
+  const setTheme = theme => {
+    if (theme === 'auto' && window.matchMedia('(prefers-color-scheme: dark)').matches) {
+      document.documentElement.setAttribute('data-bs-theme', 'dark')
+    } else {
+      document.documentElement.setAttribute('data-bs-theme', theme)
+    }
+  }
+
+  setTheme(getPreferredTheme())
+
+  const showActiveTheme = (theme, focus = false) => {
+    const themeSwitcher = document.querySelector('#bd-theme')
+
+    if (!themeSwitcher) {
+      return
+    }
+
+    const activeThemeIcon = document.querySelector('.theme-icon-active i')
+    const btnToActive = document.querySelector(`[data-bs-theme-value="${theme}"]`)
+    const biOfActiveBtn = btnToActive.querySelector('.theme-icon i').getAttribute('class')
+
+    document.querySelectorAll('[data-bs-theme-value]').forEach(element => {
+      element.classList.remove('active')
+      element.setAttribute('aria-pressed', 'false')
+    })
+
+    btnToActive.classList.add('active')
+    btnToActive.setAttribute('aria-pressed', 'true')
+    activeThemeIcon.setAttribute('class', biOfActiveBtn)
+
+    if (focus) {
+      themeSwitcher.focus()
+    }
+  }
+
+  window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', () => {
+    const storedTheme = getStoredTheme()
+    if (storedTheme !== 'light' && storedTheme !== 'dark') {
+      setTheme(getPreferredTheme())
+    }
+  })
+
+  window.addEventListener('DOMContentLoaded', () => {
+    showActiveTheme(getPreferredTheme())
+    document.querySelectorAll('[data-bs-theme-value]')
+      .forEach(toggle => {
+        toggle.addEventListener('click', () => {
+          const theme = toggle.getAttribute('data-bs-theme-value')
+          setStoredTheme(theme)
+          setTheme(theme)
+          showActiveTheme(theme, true)
+        })
+      })
+    })
+ })()

ram/portal/static/js/src/validators.js

@@ -0,0 +1,15 @@
+document.addEventListener("DOMContentLoaded", function () {
+    'use strict'
+
+    const forms = document.querySelectorAll('.needs-validation')
+    Array.from(forms).forEach(form => {
+      form.addEventListener('submit', event => {
+        if (!form.checkValidity()) {
+          event.preventDefault()
+          event.stopPropagation()
+        }
+
+        form.classList.add('was-validated')
+      }, false)
+    })
+});

ram/portal/templates/_includes/documents.html

@@ -0,0 +1,26 @@
+                  {% if documents %}
+                  <table class="table table-striped">
+                    <thead>
+                      <tr>
+                        <th colspan="3" scope="row">{{ header|default:"Documents" }}</th>
+                      </tr>
+                    </thead>
+                    <tbody class="table-group-divider">
+                    {% for d in documents.all %}
+                      <tr>
+                        <td class="w-33">{{ d.description }}</td>
+                        <td class="text-nowrap">
+                          {% if d.private %}
+                            <i class="bi bi-file-earmark-lock2"></i>
+                          {% else %}
+                            <i class="bi bi-file-earmark-text"></i>
+                          {% endif %}
+                          <a href="{{ d.file.url }}" target="_blank">{{ d.filename }}</a>
+                        </td>
+                        <td class="text-end">{{ d.file.size | filesizeformat }}</td>
+                      </tr>
+                    {% endfor %}
+                    </tbody>
+                  </table>
+                  {% endif %}
+

ram/portal/templates/_includes/footer.html

@@ -21,7 +21,7 @@
     </div>
     <!-- Modal -->
     <div class="modal fade" id="disclaimerModal" tabindex="-1" aria-labelledby="disclaimerLabel" aria-hidden="true">
-      <div class="modal-dialog">
+      <div class="modal-dialog modal-dialog-scrollable modal-dialog-centered">
         <div class="modal-content">
           <div class="modal-header">
             <h1 class="modal-title fs-5" id="disclaimerLabel">Disclaimer</h1>

ram/portal/templates/_includes/login.html

@@ -11,9 +11,10 @@
             <ul class="dropdown-menu" aria-labelledby="dropdownLogin">
               <li><a class="dropdown-item" href="{% url 'admin:roster_rollingstock_changelist' %}">Rolling stock</a></li>
               <li><a class="dropdown-item" href="{% url 'admin:consist_consist_changelist' %}">Consists</a></li>
-              <li><a class="dropdown-item" href="{% url 'admin:app_list' 'metadata' %}">Metadata</a></li>
-              <li><a class="dropdown-item" href="{% url 'admin:portal_flatpage_changelist' %}">Pages</a></li>
               <li><a class="dropdown-item" href="{% url 'admin:app_list' 'bookshelf' %}">Bookshelf</a></li>
+              <li><a class="dropdown-item" href="{% url 'admin:portal_flatpage_changelist' %}">Pages</a></li>
+              <li><a class="dropdown-item" href="{% url 'admin:app_list' 'repository' %}">Repository</a></li>
+              <li><a class="dropdown-item" href="{% url 'admin:app_list' 'metadata' %}">Metadata</a></li>
               <li><hr class="dropdown-divider"></li>
               <li><a class="dropdown-item" href="{% url 'admin:index' %}">Admin</a></li>
               <li><a class="dropdown-item" href="{% url 'admin:portal_siteconfiguration_changelist' %}">Site configuration</a></li>

ram/portal/templates/_includes/search.html

@@ -0,0 +1,12 @@
+          <form class="d-flex needs-validation" action="{% url 'search' %}" method="post" novalidate>{% csrf_token %}
+            <div class="input-group has-validation">
+              <input class="form-control" type="search" list="datalistOptions" placeholder="Search" aria-label="Search" name="search" id="searchValidation" required>
+              <datalist id="datalistOptions">
+                <option value="company: ">
+                <option value="manufacturer: ">
+                <option value="scale: ">
+                <option value="type: ">
+              </datalist>
+              <button class="btn btn-outline-primary" type="submit">Search</button>
+            </div>
+          </form>

ram/portal/templates/_includes/symbols.html

@@ -0,0 +1,39 @@
+    <!-- Modal -->
+    <div class="modal fade" id="symbolsModal" tabindex="-1" aria-labelledby="symbolsLabel" aria-hidden="true">
+      <div class="modal-dialog modal-dialog-scrollable modal-dialog-centered">
+        <div class="modal-content">
+          <div class="modal-header">
+            <h1 class="modal-title fs-5" id="symbolsLabel">Symbols</h1>
+            <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+          </div>
+          <div class="modal-body">
+            <table class="table table-striped">
+              <thead>
+                <tr>
+                  <th colspan="2" scope="row">DCC symbols</th>
+                </tr>
+              </thead>
+              <tbody class="table-group-divider">
+                <tr>
+                  <th scope="row" class="text-center"><i class="bi bi-ban small"></i></th>
+                  <td>No socket</td>
+                </tr>
+                <tr>
+                  <th scope="row" class="text-center"><i class="bi bi-dice-6 small"></i></th>
+                  <td>Socket available</td>
+                </tr>
+                <tr>
+                  <th scope="row" class="text-center"><i class="bi bi-arrow-bar-left"></i><i class="bi bi-cpu-fill small"></i></th>
+                  <td>Decoder installed</td>
+                </tr>
+                <tr>
+                  <th scope="row" class="text-center"><i class="bi bi-arrow-bar-left"></i><i class="bi bi-volume-up-fill small"></i></th>
+                  <td>Sound decoder installed</td>
+                </tr>
+              </tbody>
+            </table>
+          </div>
+        </div>
+      </div>
+    </div>
+

ram/portal/templates/_modules/documents.html

@@ -0,0 +1,26 @@
+                  {% if documents %}
+                  <table class="table table-striped">
+                    <thead>
+                      <tr>
+                        <th colspan="3" scope="row">{{ header|default:"Documents" }}</th>
+                      </tr>
+                    </thead>
+                    <tbody class="table-group-divider">
+                    {% for d in documents.all %}
+                      <tr>
+                        <td class="w-33">{{ d.description }}</td>
+                        <td class="text-nowrap">
+                          {% if d.private %}
+                            <i class="bi bi-file-earmark-lock2"></i>
+                          {% else %}
+                            <i class="bi bi-file-earmark-text"></i>
+                          {% endif %}
+                          <a href="{{ d.file.url }}" target="_blank">{{ d.filename }}</a>
+                        </td>
+                        <td class="text-end">{{ d.file.size | filesizeformat }}</td>
+                      </tr>
+                    {% endfor %}
+                    </tbody>
+                  </table>
+                  {% endif %}
+

ram/portal/templates/_modules/properties.html

@@ -0,0 +1,18 @@
+                  {% if properties %}
+                  <table class="table table-striped">
+                    <thead>
+                      <tr>
+                        <th colspan="2" scope="row">Properties</th>
+                      </tr>
+                    </thead>
+                    <tbody class="table-group-divider">
+                    {% for p in properties %}
+                      <tr>
+                        <th class="w-33" scope="row">{{ p.property }}</th>
+                        <td>{{ p.value }}</td>
+                      </tr>
+                    {% endfor %}
+                    </tbody>
+                  </table>
+                  {% endif %}
+

ram/portal/templates/_modules/purchase_data.html

@@ -0,0 +1,29 @@
+                  {% if request.user.is_staff %}
+                    {% if data.shop or data.purchase_date or data.price %}
+                    <table class="table table-striped">
+                      <thead>
+                        <tr>
+                          <th colspan="2" scope="row">Purchase</th>
+                        </tr>
+                      </thead>
+                      <tbody class="table-group-divider">
+                        <tr>
+                          <th class="w-33" scope="row">Shop</th>
+                          <td>
+                            {{ data.shop|default:"-" }}
+                            {% if data.shop.website %} <a href="{{ data.shop.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                          </td>
+                        </tr>
+                        <tr>
+                          <th class="w-33" scope="row">Purchase date</th>
+                          <td>{{ data.purchase_date|default:"-" }}</td>
+                        </tr>
+                        <tr>
+                          <th scope="row">Price ({{ site_conf.currency }})</th>
+                          <td>{{ data.price|default:"-" }}</td>
+                        </tr>
+                      </tbody>
+                    </table>
+                    {% endif %}
+                  {% endif %}
+

ram/portal/templates/base.html

@@ -9,129 +9,24 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="color-scheme" content="light dark">
-    <meta name="description" content="{{ site_conf.about}}">
+    <meta name="description" content="{{ site_conf.about|striptags }}">
     <meta name="author" content="{{ site_conf.site_author }}">
     <meta name="generator" content="Django Framework">
     <title>{% block title %}{{ title }}{% endblock %} - {{ site_conf.site_name }}</title>
     <link rel="icon" href="{% static "favicon.png" %}" sizes="any">
     <link rel="icon" href="{% static "favicon.svg" %}" type="image/svg+xml">
     {% if site_conf.use_cdn %}
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.css" rel="stylesheet">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.13.1/font/bootstrap-icons.css" rel="stylesheet">
     {% else %}
-    <link href="{% static "bootstrap@5.3.3/dist/css/bootstrap.min.css" %}" rel="stylesheet">
-    <link href="{% static "bootstrap-icons@1.11.3/font/bootstrap-icons.css" %}" rel="stylesheet">
+    <link href="{% static "bootstrap@5.3.8/dist/css/bootstrap.min.css" %}" rel="stylesheet">
+    <link href="{% static "bootstrap-icons@1.13.1/font/bootstrap-icons.css" %}" rel="stylesheet">
     {% endif %}
-    <link href="{% static "css/main.css" %}?v={{ site_conf.version }}" rel="stylesheet">
-    <style>
-      .bd-placeholder-img {
-        font-size: 1.125rem;
-        text-anchor: middle;
-        -webkit-user-select: none;
-        -moz-user-select: none;
-        user-select: none;
-      }
-      @media (min-width: 768px) {
-        .bd-placeholder-img-lg {
-          font-size: 3.5rem;
-        }
-      }
-    </style>
-    <script>
-      /*!
-      * Color mode toggler for Bootstrap's docs (https://getbootstrap.com/)
-      * Copyright 2011-2023 The Bootstrap Authors
-      * Licensed under the Creative Commons Attribution 3.0 Unported License.
-      */
-
-      (() => {
-        'use strict'
-
-        const getStoredTheme = () => localStorage.getItem('theme')
-        const setStoredTheme = theme => localStorage.setItem('theme', theme)
-
-        const getPreferredTheme = () => {
-          const storedTheme = getStoredTheme()
-          if (storedTheme) {
-            return storedTheme
-          }
-
-          return window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light'
-        }
-
-        const setTheme = theme => {
-          if (theme === 'auto' && window.matchMedia('(prefers-color-scheme: dark)').matches) {
-            document.documentElement.setAttribute('data-bs-theme', 'dark')
-          } else {
-            document.documentElement.setAttribute('data-bs-theme', theme)
-          }
-        }
-
-        setTheme(getPreferredTheme())
-
-        const showActiveTheme = (theme, focus = false) => {
-          const themeSwitcher = document.querySelector('#bd-theme')
-
-          if (!themeSwitcher) {
-            return
-          }
-
-          const activeThemeIcon = document.querySelector('.theme-icon-active i')
-          const btnToActive = document.querySelector(`[data-bs-theme-value="${theme}"]`)
-          const biOfActiveBtn = btnToActive.querySelector('.theme-icon i').getAttribute('class')
-
-          document.querySelectorAll('[data-bs-theme-value]').forEach(element => {
-            element.classList.remove('active')
-            element.setAttribute('aria-pressed', 'false')
-          })
-
-          btnToActive.classList.add('active')
-          btnToActive.setAttribute('aria-pressed', 'true')
-          activeThemeIcon.setAttribute('class', biOfActiveBtn)
-
-          if (focus) {
-            themeSwitcher.focus()
-          }
-        }
-
-        window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', () => {
-          const storedTheme = getStoredTheme()
-          if (storedTheme !== 'light' && storedTheme !== 'dark') {
-            setTheme(getPreferredTheme())
-          }
-        })
-
-        window.addEventListener('DOMContentLoaded', () => {
-          showActiveTheme(getPreferredTheme())
-          document.querySelectorAll('[data-bs-theme-value]')
-            .forEach(toggle => {
-              toggle.addEventListener('click', () => {
-                const theme = toggle.getAttribute('data-bs-theme-value')
-                setStoredTheme(theme)
-                setTheme(theme)
-                showActiveTheme(theme, true)
-              })
-            })
-          })
-       })()
-    </script>
-    <script>
-      document.addEventListener('DOMContentLoaded', function () {
-      var selectElement = document.getElementById('tabSelector');
-        try {
-          selectElement.addEventListener('change', function () {
-            var selectedTabId = this.value;
-            var tabs = document.querySelectorAll('.tab-pane');
-            tabs.forEach(function (tab) {
-            tab.classList.remove('show', 'active');
-            });
-            document.getElementById(selectedTabId).classList.add('show', 'active');
-          });
-        } catch (TypeError) { /* pass */ }
-      });
-    </script>
+    <link href="{% static "css/main.min.css" %}?v={{ site_conf.version }}" rel="stylesheet">
+    <script src="{% static "js/main.min.js" %}?v={{ site_conf.version }}"></script>
     {% block extra_head %}
-    {{ site_conf.extra_head | safe }}
+    {%  if site_conf.extra_html %}{{ site_conf.extra_html | safe }}{% endif %}
+    {%  if site_conf.extra_js %}<script src="{% url 'extra_js' %}"></script>{% endif %}
     {% endblock %}
   </head>
   <body>
@@ -140,19 +35,15 @@
         <div class="container d-flex">
           <div class="me-auto">
             <a href="{% url 'index' %}" class="navbar-brand d-flex align-items-center">
-              <svg class="me-2" width="26" height="16" viewBox="0 0 26 16" xmlns="http://www.w3.org/2000/svg">
-                <path d="m2.8125 0.0010991a1.0001 1.0001 0 0 0-0.8125 1c0 0.55455-0.44545 1-1 1a1.0001 1.0001 0 0 0-1 1v10a1.0001 1.0001 0 0 0 1 1c0.55455 0 1 0.44546 1 1a1.0001 1.0001 0 0 0 1 1h20a1.0001 1.0001 0 0 0 1-1c0-0.55454 0.44546-1 1-1a1.0001 1.0001 0 0 0 1-1v-10a1.0001 1.0001 0 0 0-1-1c-0.55454 0-1-0.44545-1-1a1.0001 1.0001 0 0 0-1-1h-20a1.0001 1.0001 0 0 0-0.09375 0 1.0001 1.0001 0 0 0-0.09375 0zm0.78125 2h14.406v1h2v-1h2.4062c0.30628 0.76906 0.82469 1.2875 1.5938 1.5938v8.8125c-0.76906 0.30628-1.2875 0.82469-1.5938 1.5938h-2.4062v-1h-2v1h-14.406c-0.30628-0.76906-0.82469-1.2875-1.5938-1.5938v-8.8125c0.76906-0.30628 1.2875-0.82469 1.5938-1.5938zm14.406 2v2h2v-2zm0 3v2h2v-2zm0 3v2h2v-2z" stroke-width="2" />
-                <style>
-                  path {
-                    text-indent:0;
-                    text-transform:none;
-                  }
-                </style>
+              <svg class="me-2" width="32" height="16" version="1.0" viewBox="0 0 24 12" xmlns="http://www.w3.org/2000/svg">
+                <g transform="matrix(.0039261 0 0 -.0039261 -1.4249 18.53)">
+                  <path d="m813 4723-103-4v-309h-355l14-330h369l6-42c39-273 39-1414 0-1659l-7-39h-368l-14-330h355v-318l41-7c23-4 126-7 229-7s206 3 229 7l41 7v318h670v-318l41-7c23-4 126-7 229-7s206 3 229 7l41 7v318h670v-318l37-7c48-9 432-9 472 0l31 7v318h680v-318l31-7c39-9 423-9 469 0l35 6v314l338 3 337 2v-318l38-7c48-9 416-9 465 0l37 7v318h335v2400h-335v307l-135 6c-74 3-196 3-270 0l-135-6v-307l-337 2-338 3v302l-132 6c-73 3-194 3-268 0l-135-6v-307h-680v307l-135 6c-74 3-196 3-270 0l-135-6v-307h-670v307l-135 6c-74 3-196 3-270 0l-135-6v-307h-670v310h-63c-35 0-111 2-168 4s-150 1-206-1zm1141-666c3-12 11-97 18-187 24-309 11-1402-18-1507l-6-23h-725l-7 32c-39 197-39 1454 0 1676l6 32h726zm1218-42c20-182 30-569 25-940-6-371-21-707-33-727-3-4-169-8-368-8h-363l-7 48c-38 277-38 1365 1 1647l6 45 366-2 366-3zm1203 53c39-103 45-1264 9-1660l-7-68h-735l-6 68c-35 381-35 1263 0 1610l6 62h364c283 0 366-3 369-12zm1219-42c37-316 37-1287 0-1628l-7-58h-734l-6 73c-37 424-31 1544 8 1655 3 9 86 12 368 12h364zm841-1686c-336 0-363 1-370 18-3 9-13 152-22 317-21 431-7 1292 23 1388 5 16 31 17 369 17z"/>
+                </g>
               </svg>
               <strong>{{ site_conf.site_name }}</strong>
             </a>
          </div>
-         {% include 'includes/login.html' %}
+         {% include '_includes/login.html' %}
         </div>
       </nav>
     </header>
@@ -190,7 +81,7 @@
                 {% show_bookshelf_menu %}
                 {% show_flatpages_menu user %}
               </ul>
-              {% include 'includes/search.html' %}
+              {% include '_includes/search.html' %}
             </div>
           </div>
         </nav>
@@ -215,12 +106,13 @@
         <div class="container">{% block pagination %}{% endblock %}</div>
       </div>
       {% block extra_content %}{% endblock %}
+      {% include '_includes/symbols.html' %}
     </main>
-    {% include 'includes/footer.html' %}
+    {% include '_includes/footer.html' %}
     {% if site_conf.use_cdn %}
-    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/js/bootstrap.bundle.min.js"></script>
     {% else %}
-    <script src="{% static "bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" %}"></script>
+    <script src="{% static "bootstrap@5.3.8/dist/js/bootstrap.bundle.min.js" %}"></script>
     {% endif %}
   </body>
 </html>

ram/portal/templates/bookshelf/book.html

@@ -2,20 +2,23 @@
 {% load dynamic_url %}
 
         {% block header %}
-        {% if book.tags.all %}
+        {% if data.tags.all %}
         <p><small>Tags:</small>
-          {% for t in book.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+          {% for t in data.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
           {{ t.name }}</a>{# new line is required #}
           {% endfor %}
         </p>
         {% endif %}
-        <small class="text-body-secondary">Updated {{ book.updated_time | date:"M d, Y H:i" }}</small>
+        {% if not data.published %}
+        <span class="badge text-bg-warning">Unpublished</span> |
+        {% endif %}
+        <small class="text-body-secondary">Updated {{ data.updated_time | date:"M d, Y H:i" }}</small>
         {% endblock %}
         {% block carousel %}
         <div class="row">
           <div id="carouselControls" class="carousel carousel-dark slide" data-bs-ride="carousel" data-bs-interval="10000">
             <div class="carousel-inner">
-              {% for t in book.image.all %}
+              {% for t in data.image.all %}
               {% if forloop.first %}
               <div class="carousel-item active">
               {% else %}
@@ -25,7 +28,7 @@
               </div>
               {% endfor %}
             </div>
-            {% if book.image.count > 1 %}
+            {% if data.image.count > 1 %}
             <button class="carousel-control-prev" type="button" data-bs-target="#carouselControls" data-bs-slide="prev">
               <span class="carousel-control-prev-icon" aria-hidden="true"></span>
               <span class="visually-hidden"><i class="bi bi-chevron-left"></i></span>
@@ -46,11 +49,13 @@
             <div class="mx-auto">
               <nav class="nav nav-tabs d-none d-lg-flex flex-row mb-2" id="nav-tab" role="tablist">
                 <button class="nav-link active" id="nav-summary-tab" data-bs-toggle="tab" data-bs-target="#nav-summary" type="button" role="tab" aria-controls="nav-summary" aria-selected="true">Summary</button>
+                {% if data.toc.all %}<button class="nav-link" id="nav-toc-tab" data-bs-toggle="tab" data-bs-target="#nav-toc" type="button" role="tab" aria-controls="nav-toc" aria-selected="true">Table of contents</button>{% endif %}
                 {% if documents %}<button class="nav-link" id="nav-documents-tab" data-bs-toggle="tab" data-bs-target="#nav-documents" type="button" role="tab" aria-controls="nav-documents" aria-selected="false">Documents</button>{% endif %}
               </nav>
               <select class="form-select d-lg-none mb-2" id="tabSelector" aria-label="Tab selector">
-                <option value="nav-summary" selected>Summary</option>
-                {% if documents %}<option value="nav-documents">Documents</option>{% endif %}
+                <option value="#nav-summary" selected>Summary</option>
+                {% if data.toc.all %}<option value="#nav-toc">Table of contents</option>{% endif %}
+                {% if documents %}<option value="#nav-documents">Documents</option>{% endif %}
               </select>
               <div class="tab-content" id="nav-tabContent">
                 <div class="tab-pane show active" id="nav-summary" role="tabpanel" aria-labelledby="nav-summary-tab">
@@ -58,131 +63,123 @@
                     <thead>
                       <tr>
                         <th colspan="2" scope="row">
-                          {% if type == "catalog" %}Catalog
-                          {% elif type == "book" %}Book{% endif %}
-                          <div class="float-end">
-                            {% if not book.published %}
-                            <span class="badge text-bg-warning">Draft</span>
-                            {% endif %}
-                          </div>
+                          {{ data.obj_label|capfirst }}
                         </th>
                       </tr>
                     </thead>
                     <tbody class="table-group-divider">
-                      {% if type == "catalog" %}
+                      {% if data.obj_type == "catalog" %}
                       <tr>
                         <th class="w-33" scope="row">Manufacturer</th>
-                        <td>{{ book.manufacturer }}</td>
+                        <td>
+                          <a href="{% url 'filtered' _filter="manufacturer" search=data.manufacturer.slug %}">{{ data.manufacturer }}{% if data.manufacturer.website %}</a> <a href="{{ data.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                        </td>
                       </tr>
                       <tr>
                         <th class="w-33" scope="row">Scales</th>
-                        <td>{{ book.get_scales }}</td>
+                        <td>{{ data.get_scales }}</td>
                       </tr>
-                      {% elif type == "book" %}
+                      {% elif data.obj_type == "book" %}
                       <tr>
                         <th class="w-33" scope="row">Title</th>
-                        <td>{{ book.title }}</td>
+                        <td>{{ data.title }}</td>
                       </tr>
                       <tr>
                         <th class="w-33" scope="row">Authors</th>
                         <td>
-                          <ul class="mb-0 list-unstyled">{% for a in book.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
+                          <ul class="mb-0 list-unstyled">{% for a in data.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
                         </td>
                       </tr>
                       <tr>
                         <th class="w-33" scope="row">Publisher</th>
-                        <td>{{ book.publisher }}</td>
+                        <td>
+                          <img src="{{ data.publisher.country.flag }}" alt="{{ data.publisher.country }}"> {{ data.publisher }}
+                          {% if data.publisher.website %} <a href="{{ data.publisher.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                        </td>
+                      </tr>
+                      {% elif data.obj_type == "magazineissue" %}
+                      <tr>
+                        <th class="w-33" scope="row">Magazine</th>
+                        <td>
+                          <a href="{% url 'magazine' data.magazine.pk %}">{{ data.magazine }}</a>
+                          {% if data.magazine.website %} <a href="{{ data.magazine.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                        </td>
+                      </tr>
+                      <tr>
+                        <th class="w-33" scope="row">Publisher</th>
+                        <td>
+                          <img src="{{ data.publisher.country.flag }}" alt="{{ data.publisher.country }}"> {{ data.publisher }}
+                          {% if data.publisher.website %} <a href="{{ data.publisher.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                        </td>
+                      </tr>
+                      <tr>
+                        <th class="w-33" scope="row">Issue</th>
+                        <td>{{ data.issue_number }}</td>
+                      </tr>
+                      <tr>
+                        <th class="w-33" scope="row">Date</th>
+                        <td>{{ data.publication_year|default:"-" }} / {{ data.get_publication_month_display|default:"-" }}</td>
                       </tr>
                       {% endif %}
                       <tr>
                         <th scope="row">ISBN</th>
-                        <td>{{ book.ISBN|default:"-" }}</td>
+                        <td>{{ data.ISBN|default:"-" }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Language</th>
-                        <td>{{ book.get_language_display }}</td>
+                        <td>{{ data.get_language_display }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Number of pages</th>
-                        <td>{{ book.number_of_pages|default:"-" }}</td>
+                        <td>{{ data.number_of_pages|default:"-" }}</td>
                       </tr>
+                      {% if data.obj_type == "book" or data.obj_type == "catalog" %}
                       <tr>
                         <th scope="row">Publication year</th>
-                        <td>{{ book.publication_year|default:"-" }}</td>
+                        <td>{{ data.publication_year|default:"-" }}</td>
                       </tr>
-                      {% if book.description %}
+                      {% endif %}
+                      {% if data.description %}
                       <tr>
                         <th class="w-33" scope="row">Description</th>
-                        <td>{{ book.description | safe }}</td>
+                        <td>{{ data.description | safe }}</td>
                       </tr>
                       {% endif %}
                     </tbody>
                   </table>
-                  {% if request.user.is_staff %}
+                  {% include "_modules/purchase_data.html" %}
+                  {% include "_modules/properties.html" %}
+                </div>
+                <div class="tab-pane table-responsive" id="nav-toc" role="tabpanel" aria-labelledby="nav-toc-tab">
                   <table class="table table-striped">
                     <thead>
                       <tr>
-                        <th colspan="2" scope="row">Purchase</th>
+                        <th scope="row">Title</th>
+                        <th scope="row">Subtitle</th>
+                        <th scope="row">Authors</th>
+                        <th scope="row">Page</th>
+                        <th scope="row"><abbr title="Featured article"><i class="bi bi-star-fill"></i></abbr></th>
                       </tr>
                     </thead>
                     <tbody class="table-group-divider">
+                      {% for toc in data.toc.all %}
                       <tr>
-                        <th class="w-33" scope="row">Shop</th>
-                        <td>
-                          {{ book.shop|default:"-" }}
-                          {% if book.shop.website %} <a href="{{ book.shop.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
-                        </td>
-                      </tr>
-                      <tr>
-                        <th class="w-33" scope="row">Purchase date</th>
-                        <td>{{ book.purchase_date|default:"-" }}</td>
-                      </tr>
-                      <tr>
-                        <th scope="row">Price ({{ site_conf.currency }})</th>
-                        <td>{{ book.price|default:"-" }}</td>
-                      </tr>
-                    </tbody>
-                  </table>
-                  {% endif %}
-                  {% if properties %}
-                  <table class="table table-striped">
-                    <thead>
-                      <tr>
-                        <th colspan="2" scope="row">Properties</th>
-                      </tr>
-                    </thead>
-                    <tbody class="table-group-divider">
-                    {% for p in properties %}
-                      <tr>
-                        <th class="w-33" scope="row">{{ p.property }}</th>
-                        <td>{{ p.value }}</td>
+                        <td class="w-33">{{ toc.title }}</td>
+                        <td class="w-33">{{ toc.subtitle }}</td>
+                        <td>{{ toc.authors }}</td>
+                        <td>{{ toc.page }}</td>
+                          <td>{% if toc.featured %}<abbr title="Featured article"><i class="bi bi-star-fill text-warning"></i></abbr>{% endif %}</td>
                       </tr>
                       {% endfor %}
                     </tbody>
                   </table>
-                  {% endif %}
                 </div>
                 <div class="tab-pane" id="nav-documents" role="tabpanel" aria-labelledby="nav-documents-tab">
-                  <table class="table table-striped">
-                    <thead>
-                      <tr>
-                        <th colspan="3" scope="row">Documents</th>
-                      </tr>
-                    </thead>
-                    <tbody class="table-group-divider">
-                    {% for d in documents.all %}
-                      <tr>
-                        <td class="w-33">{{ d.description }}</td>
-                        <td><a href="{{ d.file.url }}" target="_blank">{{ d.filename }}</a></td>
-                        <td class="text-end">{{ d.file.size | filesizeformat }}</td>
-                      </tr>
-                    {% endfor %}
-                    </tbody>
-                  </table>
+                  {% include "_modules/documents.html" %}
                 </div>
               </div>
               <div class="d-grid gap-2 d-md-flex justify-content-md-end">
-                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% dynamic_admin_url 'bookshelf' type book.pk %}">Edit</a>{% endif %}
+                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% dynamic_admin_url 'bookshelf' data.obj_type data.pk %}">Edit</a>{% endif %}
               </div>
             </div>
           </div>

ram/portal/templates/bookshelf/bookshelf_menu.html

@@ -10,6 +10,9 @@
                     {% if catalogs_menu %}
                     <li><a class="dropdown-item" href="{% url 'catalogs' %}">Catalogs</a></li>
                     {% endif %}
+                    {% if magazines_menu %}
+                    <li><a class="dropdown-item" href="{% url 'magazines' %}">Magazines</a></li>
+                    {% endif %}
                   </ul>
                 </li>
                 {% endif %}

ram/portal/templates/bookshelf/magazine.html

@@ -0,0 +1,128 @@
+{% extends "cards.html" %}
+      {% block header %}
+      {{ block.super }}
+      {% if magazine.tags.all %}
+      <p><small>Tags:</small>
+        {% for t in magazine.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+        {{ t.name }}</a>{# new line is required #}
+        {% endfor %}
+      </p>
+      {% if not magazine.published %}
+      <span class="badge text-bg-warning">Unpublished</span> |
+      {% endif %}
+      <small class="text-body-secondary">Updated {{ magazine.updated_time | date:"M d, Y H:i" }}</small>
+      {% endif %}
+      {% endblock %}
+      {% block carousel %}
+      {% if magazine.image %}
+      <div class="row pb-4">
+        <div id="carouselControls" class="carousel carousel-dark slide" data-bs-ride="carousel">
+          <div class="carousel-inner">
+            <div class="carousel-item active">
+              <img src="{{ magazine.image.url }}" class="d-block w-100 rounded img-thumbnail" alt="magazine cover">
+            </div>
+          </div>
+        </div>
+      </div>
+      {% endif %}
+      {% endblock %}
+      {% block pagination %}
+      {% if data.has_other_pages %}
+      <nav aria-label="Page navigation">
+        <ul class="pagination flex-wrap justify-content-center mt-4 mb-0">
+          {% if data.has_previous %}
+          <li class="page-item">
+            <a class="page-link" href="{% url 'magazine' uuid=magazine.uuid page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
+          </li>
+          {% else %}
+          <li class="page-item disabled">
+            <span class="page-link"><i class="bi bi-chevron-left"></i></span>
+          </li>
+          {% endif %}
+          {% for i in page_range %}
+            {% if data.number == i %}
+            <li class="page-item active">
+              <span class="page-link">{{ i }}</span>
+            </li>
+            {% else %}
+              {% if i == data.paginator.ELLIPSIS %}
+              <li class="page-item"><span class="page-link">{{ i }}</span></li>
+              {% else %}
+              <li class="page-item"><a class="page-link" href="{% url 'magazine' uuid=magazine.uuid page=i %}#main-content">{{ i }}</a></li>
+              {% endif %}
+            {% endif %}
+          {% endfor %}
+          {% if data.has_next %}
+          <li class="page-item">
+            <a class="page-link" href="{% url 'magazine' uuid=magazine.uuid page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
+          </li>
+          {% else %}
+          <li class="page-item disabled">
+            <span class="page-link"><i class="bi bi-chevron-right"></i></span>
+          </li>
+          {% endif %}
+        </ul>
+      </nav>
+      {% endif %}
+      {% endblock %}
+      {% block extra_content %}
+      <section class="py-4 text-start container">
+        <div class="row">
+          <div class="mx-auto">
+            <nav class="nav nav-tabs d-none d-lg-flex flex-row mb-2" id="nav-tab" role="tablist">
+              <button class="nav-link active" id="nav-summary-tab" data-bs-toggle="tab" data-bs-target="#nav-summary" type="button" role="tab" aria-controls="nav-summary" aria-selected="true">Summary</button>
+            </nav>
+            <select class="form-select d-lg-none mb-2" id="tabSelector" aria-label="Tab selector">
+              <option value="#nav-summary" selected>Summary</option>
+            </select>
+            <div class="tab-content" id="nav-tabContent">
+              <div class="tab-pane show active" id="nav-summary" role="tabpanel" aria-labelledby="nav-summary-tab">
+                <table class="table table-striped">
+                  <thead>
+                    <tr>
+                      <th colspan="2" scope="row">
+                        Magazine
+                      </th>
+                    </tr>
+                  </thead>
+                  <tbody class="table-group-divider">
+                    <tr>
+                      <th class="w-33" scope="row">Name</th>
+                      <td>{{ magazine }}</td>
+                    </tr>
+                    <tr>
+                      <th class="w-33" scope="row">Publisher</th>
+                      <td>
+                        <img src="{{ magazine.publisher.country.flag }}" alt="{{ magazine.publisher.country }}"> {{ magazine.publisher }}
+                        {% if magazine.publisher.website %} <a href="{{ magazine.publisher.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                      </td>
+                    </tr>
+                    <tr>
+                      <th class="w-33" scope="row">Website</th>
+                      <td>{% if magazine.website %}<a href="{{ magazine.website }}" target="_blank">{{ magazine.website_short }}</td>{% else %}-{% endif %}</td>
+                    </tr>
+                    <tr>
+                      <th class="w-33" scope="row">Language</th>
+                      <td>{{ magazine.get_language_display }}</td>
+                    </tr>
+                    <tr>
+                      <th scope="row">ISBN</th>
+                      <td>{{ magazine.ISBN | default:"-" }}</td>
+                    </tr>
+                    {% if magazine.description %}
+                    <tr>
+                      <th scope="row">Description</th>
+                      <td>{{ magazine.description | safe }}</td>
+                    </tr>
+                    {% endif %}
+                  </tbody>
+                </table>
+              </div>
+            </div>
+            <div class="d-grid gap-2 d-md-flex justify-content-md-end">
+              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:bookshelf_magazine_change' magazine.pk %}">Edit</a>{% endif %}
+            </div>
+          </div>
+        </div>
+      </section>
+      {% endblock %}

ram/portal/templates/cards.html

@@ -6,19 +6,21 @@
       <div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 g-3">
       {% block cards %}
         {% for d in data %}
-        {% if d.type == "roster" %}
+        {% if d.obj_type == "rollingstock" %}
         {% include "cards/roster.html" %}
-        {% elif d.type == "company" %}
+        {% elif d.obj_type == "company" %}
         {% include "cards/company.html" %}
-        {% elif d.type == "rolling_stock_type" %}
+        {% elif d.obj_type == "rollingstocktype" %}
         {% include "cards/rolling_stock_type.html" %}
-        {% elif d.type == "scale" %}
+        {% elif d.obj_type == "scale" %}
         {% include "cards/scale.html" %}
-        {% elif d.type == "consist" %}
+        {% elif d.obj_type == "consist" %}
         {% include "cards/consist.html" %}
-        {% elif d.type == "manufacturer" %}
+        {% elif d.obj_type == "manufacturer" %}
         {% include "cards/manufacturer.html" %}
-        {% elif d.type == "book" or d.type == "catalog" %}
+        {% elif d.obj_type == "magazine"  or d.obj_type == "magazineissue" %}
+        {% include "cards/magazine.html" %}
+        {% elif d.obj_type == "book" or d.obj_type == "catalog" %}
         {% include "cards/book.html" %}
         {% endif %}
         {% endfor %}

ram/portal/templates/cards/book.html

@@ -2,77 +2,78 @@
 {% load dynamic_url %}
         <div class="col">
           <div class="card shadow-sm">
-            {% if d.item.image.exists %}
-            <a href="{{d.item.get_absolute_url}}"><img class="card-img-top" src="{{ d.item.image.first.image.url }}" alt="{{ d.item }}"></a>
+            {% if d.image.exists %}
+            <a href="{{d.get_absolute_url}}"><img class="card-img-top" src="{{ d.image.first.image.url }}" alt="{{ d }}"></a>
             {% else %}
             <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
-            <a href="{{d.item.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d.item }}"></a>
+            <a href="{{d.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}"></a>
             {% endif %}
             <div class="card-body">
               <p class="card-text" style="position: relative;">
-                <strong>{{ d.item }}</strong>
-                <a class="stretched-link" href="{{ d.item.get_absolute_url }}"></a>
+                <strong>{{ d }}</strong>
+                <a class="stretched-link" href="{{ d.get_absolute_url }}"></a>
               </p>
-              {% if d.item.tags.all %}
               <p class="card-text"><small>Tags:</small>
-                {% for t in d.item.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+                {% for t in d.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
                 {{ t.name }}</a>{# new line is required #}
+                {% empty %}
+                <span class="badge rounded-pill bg-secondary"><i class="bi bi-ban"></i></span>
                 {% endfor %}
               </p>
-              {% endif %}
               <table class="table table-striped">
                 <thead>
                   <tr>
                     <th colspan="2" scope="row">
-                      {% if d.type == "catalog" %}Catalog
-                      {% elif d.type == "book" %}Book{% endif %}
+                      {{ d.obj_label|capfirst }}
                       <div class="float-end">
-                        {% if not d.item.published %}
-                        <span class="badge text-bg-warning">Draft</span>
+                        {% if not d.published %}
+                        <span class="badge text-bg-warning">Unpublished</span>
                         {% endif %}
                       </div>
                     </th>
                   </tr>
                 </thead>
                 <tbody class="table-group-divider">
-                  {% if d.type == "catalog" %}
+                  {% if d.obj_type == "catalog" %}
                   <tr>
                     <th class="w-33" scope="row">Manufacturer</th>
-                    <td>{{ d.item.manufacturer }}</td>
+                    <td>
+                      <a href="{% url 'filtered' _filter="manufacturer" search=d.manufacturer.slug %}">{{ d.manufacturer }}{% if d.manufacturer.website %}</a> <a href="{{ d.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                    </td>
                   </tr>
                   <tr>
                     <th class="w-33" scope="row">Scales</th>
-                    <td>{{ d.item.get_scales }}</td>
+                    <td>{{ d.get_scales }}</td>
                   </tr>
-                  {% elif d.type == "book" %}
+                  {% elif d.obj_type == "book" %}
                   <tr>
                     <th class="w-33" scope="row">Authors</th>
                     <td>
-                      <ul class="mb-0 list-unstyled">{% for a in d.item.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
+                      <ul class="mb-0 list-unstyled">{% for a in d.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
                     </td>
                   </tr>
                   <tr>
                     <th class="w-33" scope="row">Publisher</th>
-                    <td>{{ d.item.publisher }}</td>
+                    <td><img src="{{ d.publisher.country.flag }}" alt="{{ d.publisher.country }}"> {{ d.publisher }}</td>
                   </tr>
                   {% endif %}
                   <tr>
                     <th scope="row">Language</th>
-                    <td>{{ d.item.get_language_display }}</td>
+                    <td>{{ d.get_language_display }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Pages</th>
-                    <td>{{ d.item.number_of_pages|default:"-" }}</td>
+                    <td>{{ d.number_of_pages|default:"-" }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Year</th>
-                    <td>{{ d.item.publication_year|default:"-" }}</td>
+                    <td>{{ d.publication_year|default:"-" }}</td>
                   </tr>
                 </tbody>
               </table>
               <div class="d-grid gap-2 mb-1 d-md-block">
-                <a class="btn btn-sm btn-outline-primary" href="{{ d.item.get_absolute_url }}">Show all data</a>
-                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% dynamic_admin_url 'bookshelf' d.type d.item.pk %}">Edit</a>{% endif %}
+                <a class="btn btn-sm btn-outline-primary" href="{{ d.get_absolute_url }}">Show all data</a>
+                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% dynamic_admin_url 'bookshelf' d.obj_type d.pk %}">Edit</a>{% endif %}
               </div>
             </div>
           </div>

ram/portal/templates/cards/company.html

@@ -2,7 +2,7 @@
         <div class="card shadow-sm">
           <div class="card-body">
             <p class="card-text" style="position: relative;">
-              <strong>{{ d.item.name }}</strong>
+              <strong>{{ d.name }}</strong>
             </p>
             <table class="table table-striped">
               <thead>
@@ -10,7 +10,7 @@
                   <th colspan="2" scope="row">
                     Company
                     <div class="float-end">
-                      {% if d.item.freelance %}
+                      {% if d.freelance %}
                       <span class="badge text-bg-secondary">Freelance</span>
                       {% endif %}
                     </div>
@@ -18,29 +18,31 @@
                 </tr>
               </thead>
               <tbody class="table-group-divider">
-                {% if d.item.logo %}
+                {% if d.logo %}
                 <tr>
                   <th class="w-33" scope="row">Logo</th>
-                  <td><img class="logo" src="{{ d.item.logo.url }}" alt="{{ d.item.name }} logo"></td>
+                  <td><img class="logo" src="{{ d.logo.url }}" alt="{{ d.name }} logo"></td>
                 </tr>
                 {% endif %}
                 <tr>
                   <th class="w-33" scope="row">Name</th>
-                  <td>{{ d.item.extended_name }}</td>
+                  <td>{{ d.extended_name }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Abbreviation</th>
-                  <td>{{ d.item.name }}</td>
+                  <td>{{ d.name }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Country</th>
-                  <td><img src="{{ d.item.country.flag }}" alt="{{ d.item.country }}"> {{ d.item.country.name }}</td>
+                  <td><img src="{{ d.country.flag }}" alt="{{ d.country }}"> {{ d.country.name }}</td>
                 </tr>
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              <a class="btn btn-sm btn-outline-primary" href="{% url 'filtered' _filter="company" search=d.item.slug %}">Show all rolling stock</a>
-              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_company_change' d.item.pk %}">Edit</a>{% endif %}
+              {% with items=d.num_items %}
+              <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="company" search=d.slug %}">Show {{ items }} item{{ items | pluralize}}</a>
+              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_company_change' d.pk %}">Edit</a>{% endif %}
+              {% endwith %}
             </div>
           </div>
         </div>

ram/portal/templates/cards/consist.html

@@ -1,69 +1,70 @@
+{% load static %}
+
       <div class="col">
         <div class="card shadow-sm">
-          <a href="{{ d.item.get_absolute_url }}">
-          {% if d.item.image %}
-            <img class="card-img-top" src="{{ d.item.image.url }}" alt="{{ d.item }}">
+          <a href="{{ d.get_absolute_url }}">
+          {% if d.get_cover %}
+            <img class="card-img-top" src="{{ d.get_cover.url }}" alt="{{ d }}">
           {% else %}
-            {% with d.item.consist_item.first.rolling_stock as r %}
-            <img class="card-img-top" src="{{ r.image.first.image.url }}" alt="{{ d.item }}">
-            {% endwith %}
+            <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
+            <a href="{{d.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}"></a>
           {% endif %}
           </a>
           <div class="card-body">
             <p class="card-text" style="position: relative;">
-              <strong>{{ d.item }}</strong>
-              <a class="stretched-link" href="{{ d.item.get_absolute_url }}"></a>
+              <strong>{{ d }}</strong>
+              <a class="stretched-link" href="{{ d.get_absolute_url }}"></a>
             </p>
-            {% if d.item.tags.all %}
             <p class="card-text"><small>Tags:</small>
-              {% for t in d.item.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+              {% for t in d.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
               {{ t.name }}</a>{# new line is required #}
+              {% empty %}
+              <span class="badge rounded-pill bg-secondary"><i class="bi bi-ban"></i></span>
               {% endfor %}
             </p>
-            {% endif %}
             <table class="table table-striped">
               <thead>
                 <tr>
                   <th colspan="2" scope="row">
                     Consist
                     <div class="float-end">
-                      {% if d.item.company.freelance %}
-                      <span class="badge text-bg-secondary">Freelance</span>
+                      {% if not d.published %}
+                      <span class="badge text-bg-warning">Unpublished</span>
                       {% endif %}
-                      {% if not d.item.published %}
-                      <span class="badge text-bg-warning">Draft</span>
+                      {% if d.company.freelance %}
+                      <span class="badge text-bg-secondary">Freelance</span>
                       {% endif %}
                     </div>
                   </th>
                 </tr>
               </thead>
               <tbody class="table-group-divider">
-                {% if d.item.address %}
+                {% if d.address %}
                 <tr>
                   <th class="w-33" scope="row">Address</th>
-                  <td>{{ d.item.address }}</td>
+                  <td>{{ d.address }}</td>
                 </tr>
                 {% endif %}
                 <tr>
                   <th class="w-33" scope="row">Company</th>
                   <td>
-                    <img src="{{ d.item.company.country.flag }}" alt="{{ d.item.company.country }}">
-                    <abbr title="{{ d.item.company.extended_name }}">{{ d.item.company }}</abbr>
+                    <img src="{{ d.company.country.flag }}" alt="{{ d.company.country }}">
+                    <abbr title="{{ d.company.extended_name }}">{{ d.company }}</abbr>
                   </td>
                 </tr>
                 <tr>
                   <th scope="row">Era</th>
-                  <td>{{ d.item.era }}</td>
+                  <td>{{ d.era }}</td>
                 </tr>
                 <tr>
                   <th scope="row">Length</th>
-                  <td>{{ d.item.length }}</td>
+                  <td>{{ d.length }}</td>
                 </tr>
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-             <a class="btn btn-sm btn-outline-primary" href="{{ d.item.get_absolute_url }}">Show all data</a>
-              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:consist_consist_change' d.item.pk %}">Edit</a>{% endif %}
+             <a class="btn btn-sm btn-outline-primary" href="{{ d.get_absolute_url }}">Show all data</a>
+             {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:consist_consist_change' d.pk %}">Edit</a>{% endif %}
             </div>
           </div>
         </div>

ram/portal/templates/cards/magazine.html

@@ -0,0 +1,100 @@
+{% load static %}
+{% load dynamic_url %}
+      <div class="col">
+        <div class="card shadow-sm">
+          {% if d.obj_type == "magazine" %}
+          <a href="{{ d.get_absolute_url }}">
+            {% if d.get_cover %}
+            <img class="card-img-top" src="{{ d.get_cover.url }}" alt="{{ d }}">
+            {% else %}
+            <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
+            <img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}">
+            {% endif %}
+          </a>
+          {% elif d.obj_type == "magazineissue" %}
+          <a href="{{ d.get_absolute_url }}">
+            {% if d.image.exists %}
+            <img class="card-img-top" src="{{ d.image.first.image.url }}" alt="{{ d }}">
+            {% else %}
+            <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
+            <img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}">
+            {% endif %}
+          </a>
+          {% endif %}
+          </a>
+          <div class="card-body">
+            <p class="card-text" style="position: relative;">
+              <strong>{{ d }}</strong>
+              <a class="stretched-link" href="{{ d.get_absolute_url }}"></a>
+            </p>
+            <p class="card-text"><small>Tags:</small>
+              {% for t in d.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+              {{ t.name }}</a>{# new line is required #}
+              {% empty %}
+              <span class="badge rounded-pill bg-secondary"><i class="bi bi-ban"></i></span>
+              {% endfor %}
+            </p>
+            <table class="table table-striped">
+              <thead>
+                <tr>
+                  <th colspan="2" scope="row">
+                    {{ d.obj_label|capfirst }}
+
+                    <div class="float-end">
+                      {% if not d.published %}
+                      <span class="badge text-bg-warning">Unpublished</span>
+                      {% endif %}
+                    </div>
+                  </th>
+                </tr>
+              </thead>
+              <tbody class="table-group-divider">
+                {% if d.obj_type == "magazineissue" %}
+                <tr>
+                  <th class="w-33" scope="row">Magazine</th>
+                  <td>{{ d.magazine }}</td>
+                </tr>
+                {% else %}
+                <tr>
+                  <th class="w-33" scope="row">Website</th>
+                  <td>{% if d.website %}<a href="{{ d.website }}" target="_blank">{{ d.website_short }}</td>{% else %}-{% endif %}</td>
+                </tr>
+                {% endif %}
+                <tr>
+                  <th class="w-33" scope="row">Publisher</th>
+                  <td>
+                    <img src="{{ d.publisher.country.flag }}" alt="{{ d.publisher.country }}"> {{ d.publisher }}
+                    {% if d.publisher.website %} <a href="{{ d.publisher.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                  </td>
+                </tr>
+                {% if d.obj_type == "magazineissue" %}
+                <tr>
+                  <th class="w-33" scope="row">Issue</th>
+                  <td>{{ d.issue_number }}</td>
+                </tr>
+                <tr>
+                  <th class="w-33" scope="row">Date</th>
+                  <td>{{ d.publication_year|default:"-" }} / {{ d.get_publication_month_display|default:"-" }}</td>
+                </tr>
+                <tr>
+                  <th class="w-33" scope="row">Pages</th>
+                  <td>{{ d.number_of_pages|default:"-" }}</td>
+                </tr>
+                {% endif %}
+                <tr>
+                  <th class="w-33" scope="row">Language</th>
+                  <td>{{ d.get_language_display }}</td>
+                </tr>
+              </tbody>
+            </table>
+            <div class="d-grid gap-2 mb-1 d-md-block">
+              {% if d.obj_type == "magazine" %}
+              <a class="btn btn-sm btn-outline-primary{% if d.issues == 0 %} disabled{% endif %}" href="{{ d.get_absolute_url }}">Show {{ d.issues }} issue{{ d.issues|pluralize }}</a>
+              {% else %}
+              <a class="btn btn-sm btn-outline-primary" href="{{ d.get_absolute_url }}">Show all data</a>
+              {% endif %}
+              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% dynamic_admin_url 'bookshelf' d.obj_type d.pk %}">Edit</a>{% endif %}
+            </div>
+          </div>
+        </div>
+      </div>

ram/portal/templates/cards/manufacturer.html

@@ -2,7 +2,7 @@
           <div class="card shadow-sm">
             <div class="card-body">
               <p class="card-text" style="position: relative;">
-                <strong>{{ d.item.name }}</strong>
+                <strong>{{ d.name }}</strong>
               </p>
               <table class="table table-striped">
                 <thead>
@@ -11,27 +11,27 @@
                   </tr>
                 </thead>
                 <tbody class="table-group-divider">
-                  {% if d.item.logo %}
+                  {% if d.logo %}
                   <tr>
                     <th class="w-33" scope="row">Logo</th>
-                    <td><img class="logo" src="{{ d.item.logo.url }}" alt="{{ d.item.name }} logo"></td>
+                    <td><img class="logo" src="{{ d.logo.url }}" alt="{{ d.name }} logo"></td>
                   </tr>
                   {% endif %}
-                  {% if d.item.website %}
                   <tr>
                     <th class="w-33" scope="row">Website</th>
-                    <td><a href="{{ d.item.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a></td>
+                    <td>{% if d.website %}<a href="{{ d.website }}" target="_blank">{{ d.website_short }}</td>{% else %}-{% endif %}</td>
                   </tr>
-                  {% endif %}
                   <tr>
                     <th class="w-33" scope="row">Category</th>
-                    <td>{{ d.item.category | title }}</td>
+                    <td>{{ d.category | title }}</td>
                   </tr>
                 </tbody>
               </table>
               <div class="d-grid gap-2 mb-1 d-md-block">
-                <a class="btn btn-sm btn-outline-primary" href="{% url 'filtered' _filter="manufacturer" search=d.item.slug %}">Show all rolling stock</a>
-                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_manufacturer_change' d.item.pk %}">Edit</a>{% endif %}
+                {% with items=d.num_items %}
+                <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="manufacturer" search=d.slug %}">Show {{ items }} item{{ items|pluralize }}</a>
+                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_manufacturer_change' d.pk %}">Edit</a>{% endif %}
+                {% endwith %}
               </div>
             </div>
           </div>

ram/portal/templates/cards/rolling_stock_type.html

@@ -1,7 +1,7 @@
       <div class="col">
         <div class="card shadow-sm">
           <div class="card-body">
-            <p class="card-text"><strong>{{ d.item }}</strong></p>
+            <p class="card-text"><strong>{{ d }}</strong></p>
             <table class="table table-striped">
               <thead>
                 <tr>
@@ -11,17 +11,19 @@
               <tbody class="table-group-divider">
                 <tr>
                   <th class="w-33" scope="row">Type</th>
-                  <td>{{ d.item.type }}</td>
+                  <td>{{ d.type }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Category</th>
-                  <td>{{ d.item.category | title}}</td>
+                  <td>{{ d.category | title}}</td>
                 </tr>
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              <a class="btn btn-sm btn-outline-primary" href="{% url 'filtered' _filter="type" search=d.item.slug %}">Show all rolling stock</a>
-              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_scale_change' d.item.pk %}">Edit</a>{% endif %}
+              {% with items=d.num_items %}
+              <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="type" search=d.slug %}">Show {{ items }} item{{ items | pluralize}}</a>
+              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_rollingstocktype_change' d.pk %}">Edit</a>{% endif %}
+              {% endwith %}
             </div>
           </div>
         </div>

ram/portal/templates/cards/roster.html

@@ -1,35 +1,44 @@
 {% load static %}
+{% load dcc %}
+
         <div class="col">
           <div class="card shadow-sm">
-            {% if d.item.image.exists %}
-            <a href="{{d.item.get_absolute_url}}"><img class="card-img-top" src="{{ d.item.image.first.image.url }}" alt="{{ d.item }}"></a>
+            <div id="card-img-container" class="position-relative">
+              {% if d.featured %}
+              <span class="position-absolute translate-middle top-0 start-0 m-3 text-danger">
+                <abbr title="Featured item"><i class="bi bi-heart-fill"></i></abbr>
+              </span>
+              {% endif %}
+              {% if d.image.exists %}
+              <a href="{{d.get_absolute_url}}"><img class="card-img-top" src="{{ d.image.first.image.url }}" alt="{{ d }}"></a>
               {% else %}
               <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
-            <a href="{{d.item.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d.item }}"></a>
+              <a href="{{d.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}"></a>
               {% endif %}
+            </div>
             <div class="card-body">
               <p class="card-text" style="position: relative;">
-                <strong>{{ d.item }}</strong>
-                <a class="stretched-link" href="{{ d.item.get_absolute_url }}"></a>
+                <strong>{{ d }}</strong>
+                <a class="stretched-link" href="{{ d.get_absolute_url }}"></a>
               </p>
-              {% if d.item.tags.all %}
               <p class="card-text"><small>Tags:</small>
-                {% for t in d.item.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+                {% for t in d.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
                 {{ t.name }}</a>{# new line is required #}
+                {% empty %}
+                <span class="badge rounded-pill bg-secondary"><i class="bi bi-ban"></i></span>
                 {% endfor %}
               </p>
-              {% endif %}
               <table class="table table-striped">
                 <thead>
                   <tr>
                     <th colspan="2" scope="row">
                       Rolling stock
                       <div class="float-end">
-                        {% if d.item.company.freelance %}
-                        <span class="badge text-bg-secondary">Freelance</span>
+                        {% if not d.published %}
+                        <span class="badge text-bg-warning">Unpublished</span>
                         {% endif %}
-                        {% if not d.item.published %}
-                        <span class="badge text-bg-warning">Draft</span>
+                        {% if d.company.freelance %}
+                        <span class="badge text-bg-secondary">Freelance</span>
                         {% endif %}
                       </div>
                     </th>
@@ -38,71 +47,50 @@
                 <tbody class="table-group-divider">
                   <tr>
                     <th class="w-33" scope="row">Type</th>
-                    <td>{{ d.item.rolling_class.type }}</td>
+                    <td>{{ d.rolling_class.type }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Company</th>
                     <td>
-                      <img src="{{ d.item.company.country.flag }}" alt="{{ d.item.company.country }}">
-                      <a href="{% url 'filtered' _filter="company" search=d.item.company.slug %}"><abbr title="{{ d.item.company.extended_name }}">{{ d.item.company }}</abbr></a>
+                      <img src="{{ d.company.country.flag }}" alt="{{ d.company.country }}">
+                      <a href="{% url 'filtered' _filter="company" search=d.company.slug %}"><abbr title="{{ d.company.extended_name }}">{{ d.company }}</abbr></a>
                     </td>
                   </tr>
                   <tr>
                     <th scope="row">Class</th>
-                    <td>{{ d.item.rolling_class.identifier }}</td>
+                    <td>{{ d.rolling_class.identifier }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Road number</th>
-                    <td>{{ d.item.road_number }}</td>
+                    <td>{{ d.road_number }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Era</th>
-                    <td>{{ d.item.era }}</td>
+                    <td>{{ d.era }}</td>
                   </tr>
                   <tr>
                     <th class="w-33" scope="row">Manufacturer</th>
-                    <td>{%if d.item.manufacturer %}
-                      <a href="{% url 'filtered' _filter="manufacturer" search=d.item.manufacturer.slug %}">{{ d.item.manufacturer }}{% if d.item.manufacturer.website %}</a> <a href="{{ d.item.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                    <td>{%if d.manufacturer %}
+                      <a href="{% url 'filtered' _filter="manufacturer" search=d.manufacturer.slug %}">{{ d.manufacturer }}{% if d.manufacturer.website %}</a> <a href="{{ d.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
                     {% endif %}</td>
                   </tr>
                   <tr>
                     <th scope="row">Scale</th>
-                    <td><a href="{% url 'filtered' _filter="scale" search=d.item.scale.slug %}"><abbr title="{{ d.item.scale.ratio }} - {{ d.item.scale.tracks }} mm">{{ d.item.scale }}</abbr></a></td>
+                    <td><a href="{% url 'filtered' _filter="scale" search=d.scale.slug %}"><abbr title="{{ d.scale.ratio }} - {{ d.scale.tracks }} mm">{{ d.scale }}</abbr></a></td>
                   </tr>
                   <tr>
                     <th scope="row">Item number</th>
-                    <td>{{ d.item.item_number }}{%if d.item.set %} | <a class="badge text-bg-primary" href="{% url 'manufacturer' manufacturer=d.item.manufacturer.slug search=d.item.item_number_slug %}">SET</a>{% endif %}</td>
+                    <td>{{ d.item_number }}{%if d.set %} | <a class="badge text-bg-primary" href="{% url 'manufacturer' manufacturer=d.manufacturer.slug search=d.item_number_slug %}">SET</a>{% endif %}</td>
+                  </tr>
+                  <tr>
+                    <th scope="row">DCC</th>
+                    <td><a class="text-reset text-decoration-none" title="Symbols" href="" data-bs-toggle="modal" data-bs-target="#symbolsModal">{% dcc d %}</a></td>
                   </tr>
                 </tbody>
               </table>
-              {% if d.item.decoder or d.item.decoder_interface %}
-              <table class="table table-striped">
-                <thead>
-                  <tr>
-                    <th colspan="2" scope="row">DCC data</th>
-                  </tr>
-                </thead>
-                <tbody class="table-group-divider">
-                  <tr>
-                    <th class="w-33" scope="row">Interface</th>
-                    <td>{{ d.item.get_decoder_interface }}</td>
-                  </tr>
-                  {% if d.item.decoder %}
-                  <tr>
-                    <th scope="row">Decoder</th>
-                    <td>{{ d.item.decoder }}</td>
-                  </tr>
-                  <tr>
-                    <th scope="row">Address</th>
-                    <td>{{ d.item.address }}</td>
-                  </tr>
-                  {% endif %}
-                </tbody>
-              </table>
-              {% endif %}
               <div class="d-grid gap-2 mb-1 d-md-block">
-               <a class="btn btn-sm btn-outline-primary" href="{{d.item.get_absolute_url}}">Show all data</a>
-                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:roster_rollingstock_change' d.item.pk %}">Edit</a>{% endif %}
+               <a class="btn btn-sm btn-outline-primary" href="{{d.get_absolute_url}}">Show all data</a>
+                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:roster_rollingstock_change' d.pk %}">Edit</a>{% endif %}
               </div>
             </div>
           </div>

ram/portal/templates/cards/scale.html

@@ -1,7 +1,7 @@
       <div class="col">
         <div class="card shadow-sm">
           <div class="card-body">
-            <p class="card-text"><strong>{{ d.item }}</strong></p>
+            <p class="card-text"><strong>{{ d }}</strong></p>
             <table class="table table-striped">
               <thead>
                 <tr>
@@ -11,25 +11,27 @@
               <tbody>
                 <tr>
                   <th class="w-33" scope="row">Name</th>
-                  <td>{{ d.item.scale }}</td>
+                  <td>{{ d.scale }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Ratio</th>
-                  <td>{{ d.item.ratio }}</td>
+                  <td>{{ d.ratio }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Tracks</th>
-                  <td>{{ d.item.tracks }} mm</td>
+                  <td>{{ d.tracks }} mm</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Gauge</th>
-                  <td>{{ d.item.gauge }}</td>
+                  <td>{{ d.gauge }}</td>
                 </tr>
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              <a class="btn btn-sm btn-outline-primary{% if d.item.num_items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="scale" search=d.item.slug %}">Show all rolling stock</a>
-              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_scale_change' d.item.pk %}">Edit</a>{% endif %}
+              {% with items=d.num_items %}
+              <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="scale" search=d.slug %}">Show {{ items }} item{{ items | pluralize}}</a>
+              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_scale_change' d.pk %}">Edit</a>{% endif %}
+              {% endwith %}
             </div>
           </div>
         </div>

ram/portal/templates/consist.html

@@ -7,8 +7,11 @@
         {{ t.name }}</a>{# new line is required #}
         {% endfor %}
       </p>
-      <small class="text-body-secondary">Updated {{ consist.updated_time | date:"M d, Y H:i" }}</small>
       {% endif %}
+      {% if not consist.published %}
+      <span class="badge text-bg-warning">Unpublished</span> |
+      {% endif %}
+      <small class="text-body-secondary">Updated {{ consist.updated_time | date:"M d, Y H:i" }}</small>
       {% endblock %}
       {% block carousel %}
       {% if consist.image %}
@@ -23,13 +26,42 @@
       </div>
       {% endif %}
       {% endblock %}
+      {% block cards_layout %}
+      <div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 g-3">
+      {% block cards %}
+        {% for d in data %}
+        {% include "cards/roster.html" %}
+        {% endfor %}
+      {% endblock %}
+      </div>
+      {% if loads %}
+      <div class="accordion shadow-sm mt-4" id="accordionLoads">
+        <div class="accordion-item">
+          <h2 class="accordion-header">
+            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseLoads" aria-expanded="false" aria-controls="collapseLoads">
+              <i class="bi bi-download"></i>&nbsp;Rolling Stock loaded on freight cars
+            </button>
+          </h2>
+          <div id="collapseLoads" class="accordion-collapse collapse" data-bs-parent="#accordionLoads">
+            <div class="accordion-body">
+              <div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 g-3">
+                {% for l in loads %}
+                {% include "cards/roster.html" with d=l %}
+                {% endfor %}
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+      {% endif %}
+      {% endblock %}
       {% block pagination %}
       {% if data.has_other_pages %}
       <nav aria-label="Page navigation">
         <ul class="pagination flex-wrap justify-content-center mt-4 mb-0">
           {% if data.has_previous %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'consist_pagination' uuid=consist.uuid page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
+            <a class="page-link" href="{% url 'consist' uuid=consist.uuid page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">
@@ -45,13 +77,13 @@
               {% if i == data.paginator.ELLIPSIS %}
               <li class="page-item"><span class="page-link">{{ i }}</span></li>
               {% else %}
-              <li class="page-item"><a class="page-link" href="{% url 'consist_pagination' uuid=consist.uuid page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'consist' uuid=consist.uuid page=i %}#main-content">{{ i }}</a></li>
               {% endif %}
             {% endif %}
           {% endfor %}
           {% if data.has_next %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'consist_pagination' uuid=consist.uuid page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
+            <a class="page-link" href="{% url 'consist' uuid=consist.uuid page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">
@@ -70,10 +102,10 @@
               <button class="nav-link active" id="nav-summary-tab" data-bs-toggle="tab" data-bs-target="#nav-summary" type="button" role="tab" aria-controls="nav-summary" aria-selected="true">Summary</button>
             </nav>
             <select class="form-select d-lg-none mb-2" id="tabSelector" aria-label="Tab selector">
-              <option value="nav-summary" selected>Summary</option>
+              <option value="#nav-summary" selected>Summary</option>
             </select>
             <div class="tab-content" id="nav-tabContent">
-              <div class="tab-pane show active" id="nav-summary" role="tabpanel" aria-labelledby="nav-summary-tab">
+              <div class="tab-pane show active table-responsive" id="nav-summary" role="tabpanel" aria-labelledby="nav-summary-tab">
                 <table class="table table-striped">
                   <thead>
                     <tr>
@@ -83,9 +115,6 @@
                           {% if consist.company.freelance %}
                           <span class="badge text-bg-secondary">Freelance</span>
                           {% endif %}
-                          {% if not consist.published %}
-                          <span class="badge text-bg-warning">Draft</span>
-                          {% endif %}
                         </div>
                       </th>
                     </tr>
@@ -109,7 +138,11 @@
                     {% endif %}
                     <tr>
                       <th scope="row">Length</th>
-                      <td>{{ consist.length }}: {% for t in consist.get_type_count %}{{ t.count }}x {{ t.type }} {{t.category }}{% if not forloop.last %} + {% endif %}{% endfor %}</td>
+                      <td>{{ consist.length }}</td>
+                    </tr>
+                    <tr>
+                      <th scope="row">Composition</th>
+                      <td>{% for t in consist.get_type_count %}{{ t.count }}x {{ t.type }} {{t.category }}{% if not forloop.last %} &raquo; {% endif %}{% endfor %}{% if loads %} | <i class="bi bi-download"></i> {{ loads|length }}x Load{{ loads|pluralize }}{% endif %}</td>
                     </tr>
                   </tbody>
                 </table>

ram/portal/templates/filter.html

@@ -5,7 +5,7 @@
         <ul class="pagination flex-wrap justify-content-center mt-4 mb-0">
           {% if data.has_previous %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'filtered_pagination' _filter=filter search=search page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
+            <a class="page-link" href="{% url 'filtered' _filter=filter search=search page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">
@@ -21,13 +21,13 @@
               {% if i == data.paginator.ELLIPSIS %}
               <li class="page-item"><span class="page-link">{{ i }}</span></li>
               {% else %}
-              <li class="page-item"><a class="page-link" href="{% url 'filtered_pagination' _filter=filter search=search page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'filtered' _filter=filter search=search page=i %}#main-content">{{ i }}</a></li>
               {% endif %}
             {% endif %}
           {% endfor %}
           {% if data.has_next %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'filtered_pagination' _filter=filter search=search page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
+            <a class="page-link" href="{% url 'filtered' _filter=filter search=search page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">

ram/portal/templates/flatpages/flatpage.html

@@ -1,6 +1,9 @@
 {% extends 'base.html' %}
 
         {% block header %}
+        {% if not flatpage.published %}
+        <span class="badge text-bg-warning">Unpublished</span> |
+        {% endif %}
         <small class="text-body-secondary">Updated {{ flatpage.updated_time | date:"M d, Y H:i" }}</small>
         {% endblock %}
         {% block carousel %}
@@ -9,11 +12,6 @@
         <section class="py-4 text-start container">
           <div class="row">
             <div class="mx-auto">
-              {% if not flatpage.published %}
-              <div class="alert alert-warning" role="alert">
-                ⚠️ This page is a <strong>draft</strong> and is not published.
-              </div>
-              {% endif %}
               <div>{{ flatpage.content | safe }} </div>
               <div class="d-grid gap-2 d-md-flex justify-content-md-end">
                 {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:portal_flatpage_change' flatpage.pk %}">Edit</a>{% endif %}

ram/portal/templates/home.html

@@ -3,3 +3,18 @@
       {% block header %}
         <div class="text-body-secondary">{{ site_conf.about | safe }}</div>
       {% endblock %}
+      {% block cards %}
+        {% for d in data %}
+        {% include "cards/roster.html" %}
+        {% endfor %}
+      {% endblock %}
+
+      {% block pagination %}
+      <nav aria-label="Page navigation">
+        <ul class="pagination flex-wrap justify-content-center mt-4 mb-0">
+          <li class="page-item">
+            <a class="page-link" href="{% url "roster" %}#main-content" tabindex="-1">Go to the roster <i class="bi bi-chevron-right"></i></a>
+          </li>
+        </ul>
+      </nav>
+      {% endblock %}

ram/portal/templates/includes/search.html

@@ -1,30 +0,0 @@
-          <form class="d-flex needs-validation" action="{% url 'search' %}" method="post" novalidate>{% csrf_token %}
-            <div class="input-group has-validation">
-              <input class="form-control" type="search" list="datalistOptions" placeholder="Search" aria-label="Search" name="search" id="searchValidation" required>
-              <datalist id="datalistOptions">
-                <option value="company: ">
-                <option value="manufacturer: ">
-                <option value="scale: ">
-                <option value="type: ">
-              </datalist>
-              <button class="btn btn-outline-primary" type="submit">Search</button>
-            </div>
-          </form>
-		  <script>
-          (function () {
-            'use strict'
-            // Fetch all the forms we want to apply custom Bootstrap validation styles to
-            var forms = document.querySelectorAll('.needs-validation')
-            // Loop over them and prevent submission
-            Array.prototype.slice.call(forms)
-              .forEach(function (form) {
-                form.addEventListener('submit', function (event) {
-                  if (!form.checkValidity()) {
-                    form.classList.add('was-validated')
-                    event.preventDefault()
-                    event.stopPropagation()
-                  }
-                }, false)
-              })
-          })()
-	      </script>

ram/portal/templates/manufacturer.html

@@ -5,7 +5,7 @@
         <ul class="pagination flex-wrap justify-content-center mt-4 mb-0">
           {% if data.has_previous %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'manufacturer_pagination' manufacturer=manufacturer.slug search=search page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
+            <a class="page-link" href="{% url 'manufacturer' manufacturer=manufacturer.slug search=search page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">
@@ -21,13 +21,13 @@
               {% if i == data.paginator.ELLIPSIS %}
               <li class="page-item"><span class="page-link">{{ i }}</span></li>
               {% else %}
-              <li class="page-item"><a class="page-link" href="{% url 'manufacturer_pagination' manufacturer=manufacturer.slug search=search page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'manufacturer' manufacturer=manufacturer.slug search=search page=i %}#main-content">{{ i }}</a></li>
               {% endif %}
             {% endif %}
           {% endfor %}
           {% if data.has_next %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'manufacturer_pagination' manufacturer=manufacturer.slug search=search page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
+            <a class="page-link" href="{% url 'manufacturer' manufacturer=manufacturer.slug search=search page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">

ram/portal/templates/pagination.html

@@ -7,7 +7,7 @@
         <ul class="pagination flex-wrap justify-content-center mt-4 mb-0">
           {% if data.has_previous %}
           <li class="page-item">
-            <a class="page-link" href="{% dynamic_pagination type page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
+            <a class="page-link" href="{% url request.resolver_match.url_name page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">
@@ -23,13 +23,13 @@
               {% if i == data.paginator.ELLIPSIS %}
               <li class="page-item"><span class="page-link">{{ i }}</span></li>
               {% else %}
-              <li class="page-item"><a class="page-link" href="{% dynamic_pagination type page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url request.resolver_match.url_name page=i %}#main-content">{{ i }}</a></li>
               {% endif %}
             {% endif %}
           {% endfor %}
           {% if data.has_next %}
           <li class="page-item">
-            <a class="page-link" href="{% dynamic_pagination type page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
+            <a class="page-link" href="{% url request.resolver_match.url_name page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">

ram/portal/templates/pagination_manufacturers.html

@@ -1,12 +1,12 @@
 {% extends "cards.html" %}
       {% block pagination %}
       {% if data.has_other_pages %}
-      {% with data.0.item.category as c %}
+      {% with data.0.category as c %}
       <nav aria-label="Page navigation">
         <ul class="pagination flex-wrap justify-content-center mt-4 mb-0">
           {% if data.has_previous %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'manufacturers_pagination' category=c page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
+            <a class="page-link" href="{% url 'manufacturers' category=c page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">
@@ -22,13 +22,13 @@
               {% if i == data.paginator.ELLIPSIS %}
               <li class="page-item"><span class="page-link">{{ i }}</span></li>
               {% else %}
-              <li class="page-item"><a class="page-link" href="{% url 'manufacturers_pagination' category=c page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'manufacturers' category=c page=i %}#main-content">{{ i }}</a></li>
               {% endif %}
             {% endif %}
           {% endfor %}
           {% if data.has_next %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'manufacturers_pagination' category=c page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
+            <a class="page-link" href="{% url 'manufacturers' category=c page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">

ram/portal/templates/rollingstock.html

@@ -1,4 +1,5 @@
 {% extends 'base.html' %}
+{% load dcc %}
 
         {% block header %}
         {% if rolling_stock.tags.all %}
@@ -8,6 +9,9 @@
           {% endfor %}
         </p>
         {% endif %}
+        {% if not rolling_stock.published %}
+        <span class="badge text-bg-warning">Unpublished</span> |
+        {% endif %}
         <small class="text-body-secondary">Updated {{ rolling_stock.updated_time | date:"M d, Y H:i" }}</small>
         {% endblock %}
         {% block carousel %}
@@ -48,22 +52,22 @@
                 <button class="nav-link" id="nav-model-tab" data-bs-toggle="tab" data-bs-target="#nav-model" type="button" role="tab" aria-controls="nav-model" aria-selected="false">Model</button>
                 <button class="nav-link" id="nav-class-tab" data-bs-toggle="tab" data-bs-target="#nav-class" type="button" role="tab" aria-controls="nav-class" aria-selected="false">Class</button>
                 <button class="nav-link" id="nav-company-tab" data-bs-toggle="tab" data-bs-target="#nav-company" type="button" role="tab" aria-controls="nav-company" aria-selected="false">Company</button>
-                {% if rolling_stock.decoder %}<button class="nav-link" id="nav-dcc-tab" data-bs-toggle="tab" data-bs-target="#nav-dcc" type="button" role="tab" aria-controls="nav-dcc" aria-selected="false">DCC</button>{% endif %}
+                {% if rolling_stock.decoder or rolling_stock.decoder_interface %}<button class="nav-link" id="nav-dcc-tab" data-bs-toggle="tab" data-bs-target="#nav-dcc" type="button" role="tab" aria-controls="nav-dcc" aria-selected="false">DCC</button>{% endif %}
                 {% if documents or decoder_documents %}<button class="nav-link" id="nav-documents-tab" data-bs-toggle="tab" data-bs-target="#nav-documents" type="button" role="tab" aria-controls="nav-documents" aria-selected="false">Documents</button>{% endif %}
                 {% if journal %}<button class="nav-link" id="nav-journal-tab" data-bs-toggle="tab" data-bs-target="#nav-journal" type="button" role="tab" aria-controls="nav-journal" aria-selected="false">Journal</button>{% endif %}
                 {% if set %}<button class="nav-link" id="nav-set-tab" data-bs-toggle="tab" data-bs-target="#nav-set" type="button" role="tab" aria-controls="nav-set" aria-selected="false">Set</button>{% endif %}
                 {% if consists %}<button class="nav-link" id="nav-consists-tab" data-bs-toggle="tab" data-bs-target="#nav-consists" type="button" role="tab" aria-controls="nav-consists" aria-selected="false">Consists</button>{% endif %}
               </nav>
               <select class="form-select d-lg-none mb-2" id="tabSelector" aria-label="Tab selector">
-                <option value="nav-summary" selected>Summary</option>
-                <option value="nav-model">Model</option>
-                <option value="nav-class">Class</option>
-                <option value="nav-company">Company</option>
-                {% if rolling_stock.decoder %}<option value="nav-dcc">DCC</option>{% endif %}
-                {% if documents or decoder_documents %}<option value="nav-documents">Documents</option>{% endif %}
-                {% if journal %}<option value="nav-journal">Journal</option>{% endif %}
-                {% if set %}<option value="nav-set">Set</option>{% endif %}
-                {% if consists %}<option value="nav-consists">Consists</option>{% endif %}
+                <option value="#nav-summary" selected>Summary</option>
+                <option value="#nav-model">Model</option>
+                <option value="#nav-class">Class</option>
+                <option value="#nav-company">Company</option>
+                {% if rolling_stock.decoder or rolling_stock.decoder_interface %}<option value="#nav-dcc">DCC</option>{% endif %}
+                {% if documents or decoder_documents %}<option value="#nav-documents">Documents</option>{% endif %}
+                {% if journal %}<option value="#nav-journal">Journal</option>{% endif %}
+                {% if set %}<option value="#nav-set">Set</option>{% endif %}
+                {% if consists %}<option value="#nav-consists">Consists</option>{% endif %}
               </select>
               {% with class=rolling_stock.rolling_class company=rolling_stock.rolling_class.company %}
               <div class="tab-content" id="nav-tabContent">
@@ -77,9 +81,6 @@
                             {% if company.freelance %}
                             <span class="badge text-bg-secondary">Freelance</span>
                             {% endif %}
-                            {% if not rolling_stock.published %}
-                            <span class="badge text-bg-warning">Draft</span>
-                            {% endif %}
                           </div>
                         </th>
                       </tr>
@@ -142,7 +143,9 @@
                   <table class="table table-striped">
                     <thead>
                       <tr>
-                        <th colspan="2" scope="row">DCC data</th>
+                        <th colspan="2" scope="row">DCC data
+                        <a class="mt-1 float-end text-reset text-decoration-none" title="Symbols" href="" data-bs-toggle="modal" data-bs-target="#symbolsModal">{% dcc rolling_stock %}</a>
+                        </th>
                       </tr>
                     </thead>
                     <tbody class="table-group-divider">
@@ -155,6 +158,16 @@
                         <th scope="row">Decoder</th>
                         <td>{{ rolling_stock.decoder }}</td>
                       </tr>
+                      <tr>
+                        <th scope="row">Sound</th>
+                        <td>
+                        {% if rolling_stock.decoder.sound %}
+                          <i class="bi bi-check-circle-fill text-success"></i>
+                        {% else %}
+                          <i class="bi bi-x-circle-fill text-secondary"></i>
+                        {% endif %}
+                        </td>
+                      </tr>
                       <tr>
                         <th scope="row">Address</th>
                         <td>{{ rolling_stock.address }}</td>
@@ -204,49 +217,8 @@
                       {% endif %}
                     </tbody>
                   </table>
-                  {% if request.user.is_staff %}
-                  <table class="table table-striped">
-                    <thead>
-                      <tr>
-                        <th colspan="2" scope="row">Purchase</th>
-                      </tr>
-                    </thead>
-                    <tbody class="table-group-divider">
-                      <tr>
-                        <th class="w-33" scope="row">Shop</th>
-                        <td>
-                          {{ rolling_stock.shop | default:"-" }}
-                          {% if rolling_stock.shop.website %} <a href="{{ rolling_stock.shop.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
-                        </td>
-                      </tr>
-                      <tr>
-                        <th class="w-33" scope="row">Purchase date</th>
-                        <td>{{ rolling_stock.purchase_date | default:"-" }}</td>
-                      </tr>
-                      <tr>
-                        <th scope="row">Price ({{ site_conf.currency }})</th>
-                        <td>{{ rolling_stock.price | default:"-" }}</td>
-                      </tr>
-                    </tbody>
-                  </table>
-                  {% endif %}
-                  {% if properties %}
-                  <table class="table table-striped">
-                    <thead>
-                      <tr>
-                        <th colspan="2" scope="row">Properties</th>
-                      </tr>
-                    </thead>
-                    <tbody class="table-group-divider">
-                    {% for p in properties %}
-                      <tr>
-                        <th class="w-33" scope="row">{{ p.property }}</th>
-                        <td>{{ p.value }}</td>
-                      </tr>
-                    {% endfor %}
-                    </tbody>
-                  </table>
-                  {% endif %}
+                  {% include "_modules/purchase_data.html" with data=rolling_stock %}
+                  {% include "_modules/properties.html" %}
                 </div>
                 <div class="tab-pane" id="nav-class" role="tabpanel" aria-labelledby="nav-class-tab">
                   <table class="table table-striped">
@@ -283,23 +255,7 @@
                       {% endif %}
                     </tbody>
                   </table>
-                  {% if class_properties %}
-                  <table class="table table-striped">
-                    <thead>
-                      <tr>
-                        <th colspan="2" scope="row">Properties</th>
-                      </tr>
-                    </thead>
-                    <tbody class="table-group-divider">
-                    {% for p in class_properties %}
-                      <tr>
-                        <th class="w-33" scope="row">{{ p.property }}</th>
-                        <td>{{ p.value }}</td>
-                      </tr>
-                    {% endfor %}
-                    </tbody>
-                  </table>
-                  {% endif %}
+                  {% include "_modules/properties.html" with properties=class_properties %}
                 </div>
                 <div class="tab-pane" id="nav-company" role="tabpanel" aria-labelledby="nav-company-tab">
                   <table class="table table-striped">
@@ -339,74 +295,59 @@
                   <table class="table table-striped">
                     <thead>
                       <tr>
-                        <th colspan="2" scope="row">Decoder data</th>
+                        <th colspan="2" scope="row">Decoder data
+                        <a class="mt-1 float-end text-reset text-decoration-none" title="Symbols" href="" data-bs-toggle="modal" data-bs-target="#symbolsModal">{% dcc rolling_stock %}</a>
+                        </th>
                       </tr>
                     </thead>
                     <tbody class="table-group-divider">
                       <tr>
-                        <th scope="row">Interface</th>
+                        <th class="w-33" scope="row">Interface</th>
                         <td>{{ rolling_stock.get_decoder_interface }}</td>
                       </tr>
+                      {% if rolling_stock.decoder %}
                       <tr>
-                        <th class="w-33" scope="row">Address</th>
-                        <td>{{ rolling_stock.address }}</td>
+                        <th scope="row">Manufacturer</th>
+                        <td>{{ rolling_stock.decoder.manufacturer | default:"-" }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Name</th>
                         <td>{{ rolling_stock.decoder.name }}</td>
                       </tr>
-                      <tr>
-                        <th scope="row">Manufacturer</th>
-                        <td>{{ rolling_stock.decoder.manufacturer | default:"-" }}</td>
-                      </tr>
                       <tr>
                         <th scope="row">Version</th>
                         <td>{{ rolling_stock.decoder.version | default:"-"}}</td>
                       </tr>
                       <tr>
                         <th scope="row">Sound</th>
-                        <td>{{ rolling_stock.decoder.sound | yesno:"Yes,No" }}</td>
+                        <td>
+                        {% if rolling_stock.decoder.sound %}
+                          <i class="bi bi-check-circle-fill text-success"></i>
+                        {% else %}
+                          <i class="bi bi-x-circle-fill text-secondary"></i>
+                        {% endif %}
+                        </td>
                       </tr>
                     </tbody>
                   </table>
+                  <table class="table table-striped">
+                    <thead>
+                      <tr>
+                        <th colspan="2" scope="row">Decoder configuration</th>
+                      </tr>
+                    </thead>
+                    <tbody class="table-group-divider">
+                      <tr>
+                        <th class="w-33" scope="row">Address</th>
+                        <td>{{ rolling_stock.address }}</td>
+                      </tr>
+                      {% endif %}
+                    </tbody>
+                  </table>
                 </div>
-                <div class="tab-pane" id="nav-documents" role="tabpanel" aria-labelledby="nav-documents-tab">
-                  {% if documents %}
-                  <table class="table table-striped">
-                    <thead>
-                      <tr>
-                        <th colspan="3" scope="row">Documents</th>
-                      </tr>
-                    </thead>
-                    <tbody class="table-group-divider">
-                    {% for d in documents.all %}
-                      <tr>
-                        <td class="w-33">{{ d.description }}</td>
-                        <td><a href="{{ d.file.url }}" target="_blank">{{ d.filename }}</a></td>
-                        <td class="text-end">{{ d.file.size | filesizeformat }}</td>
-                      </tr>
-                    {% endfor %}
-                    </tbody>
-                  </table>
-                  {% endif %}
-                  {% if decoder_documents %}
-                  <table class="table table-striped">
-                    <thead>
-                      <tr>
-                        <th colspan="3" scope="row">Decoder documents</th>
-                      </tr>
-                    </thead>
-                    <tbody class="table-group-divider">
-                    {% for d in decoder_documents.all %}
-                      <tr>
-                        <td class="w-33">{{ d.description }}</td>
-                        <td><a href="{{ d.file.url }}" target="_blank">{{ d.filename }}</a></td>
-                        <td class="text-end">{{ d.file.size | filesizeformat }}</td>
-                      </tr>
-                    {% endfor %}
-                    </tbody>
-                  </table>
-                  {% endif %}
+                <div class="tab-pane table-responsive" id="nav-documents" role="tabpanel" aria-labelledby="nav-documents-tab">
+                  {% include "_modules/documents.html" %}
+                  {% include "_modules/documents.html" with documents=decoder_documents header="Decoder documents" %}
                 </div>
                 <div class="tab-pane" id="nav-journal" role="tabpanel" aria-labelledby="nav-journal-tab">
                   <table class="table table-striped">

ram/portal/templates/search.html

@@ -6,7 +6,7 @@
         <ul class="pagination flex-wrap justify-content-center mt-4 mb-0">
           {% if data.has_previous %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'search_pagination' search=encoded_search page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
+            <a class="page-link" href="{% url 'search' search=encoded_search page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">
@@ -22,13 +22,13 @@
               {% if i == data.paginator.ELLIPSIS %}
               <li class="page-item"><span class="page-link">{{ i }}</span></li>
               {% else %}
-              <li class="page-item"><a class="page-link" href="{% url 'search_pagination' search=encoded_search page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'search' search=encoded_search page=i %}#main-content">{{ i }}</a></li>
               {% endif %}
             {% endif %}
           {% endfor %}
           {% if data.has_next %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'search_pagination' search=encoded_search page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
+            <a class="page-link" href="{% url 'search' search=encoded_search page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">

ram/portal/templatetags/dcc.py

@@ -0,0 +1,36 @@
+from django import template
+from django.utils.html import format_html
+from django.utils.safestring import mark_safe
+
+register = template.Library()
+
+
+@register.simple_tag
+def dcc(object):
+    socket = mark_safe(
+        '<i class="bi bi-ban small"></i>'
+    )
+    decoder = ''
+    if object.decoder_interface is not None:
+        socket = mark_safe(
+            f'<abbr title="{object.get_decoder_interface()}">'
+            f'<i class="bi bi-dice-6"></i></abbr>'
+        )
+    if object.decoder:
+        decoder = mark_safe(f'<abbr title="{object.decoder}">')
+        if object.decoder.sound:
+            decoder += mark_safe(
+                '<i class="bi bi-volume-up-fill"></i></abbr>'
+            )
+        else:
+            decoder += mark_safe(
+                '<i class="bi bi-cpu-fill"></i></abbr>'
+            )
+    if decoder:
+        return format_html(
+            '{} <i class="bi bi-arrow-bar-left"></i> {}',
+            socket,
+            decoder,
+        )
+
+    return socket

ram/portal/templatetags/dynamic_url.py

@@ -12,10 +12,3 @@ def dynamic_admin_url(app_name, model_name, object_id=None):
             args=[object_id]
         )
     return reverse(f'admin:{app_name}_{model_name}_changelist')
-
-
-@register.simple_tag
-def dynamic_pagination(reverse_name, page):
-    if reverse_name.endswith('y'):
-        return reverse(f'{reverse_name[:-1]}ies_pagination', args=[page])
-    return reverse(f'{reverse_name}s_pagination', args=[page])

ram/portal/templatetags/show_menu.py

@@ -1,6 +1,6 @@
 from django import template
 from portal.models import Flatpage
-from bookshelf.models import Book, Catalog
+from bookshelf.models import Book, Catalog, Magazine
 
 register = template.Library()
 
@@ -8,10 +8,14 @@ register = template.Library()
 @register.inclusion_tag('bookshelf/bookshelf_menu.html')
 def show_bookshelf_menu():
     # FIXME: Filter out unpublished books and catalogs?
+    books = Book.objects.exists()
+    catalogs = Catalog.objects.exists()
+    magazines = Magazine.objects.exists()
     return {
-        "bookshelf_menu": (Book.objects.exists() or Catalog.objects.exists()),
-        "books_menu": Book.objects.exists(),
-        "catalogs_menu": Catalog.objects.exists(),
+        "bookshelf_menu": (books or catalogs or magazines),
+        "books_menu": books,
+        "catalogs_menu": catalogs,
+        "magazines_menu": magazines,
     }
 
 

ram/portal/templatetags/shuffle.py

@@ -0,0 +1,11 @@
+import random
+from django import template
+
+register = template.Library()
+
+
+@register.filter
+def shuffle(items):
+    shuffled_items = list(items)
+    random.shuffle(shuffled_items)
+    return shuffled_items

ram/portal/urls.py

@@ -1,7 +1,8 @@
 from django.urls import path
 
 from portal.views import (
-    GetData,
+    RenderExtraJS,
+    GetHome,
     GetRoster,
     GetObjectsFiltered,
     GetManufacturerItem,
@@ -15,103 +16,84 @@ from portal.views import (
     Types,
     Books,
     Catalogs,
+    Magazines,
+    GetMagazine,
+    GetMagazineIssue,
     GetBookCatalog,
     SearchObjects,
 )
 
 urlpatterns = [
-    path("", GetData.as_view(template="home.html"), name="index"),
+    path("", GetHome.as_view(), name="index"),
+    path("extra.js", RenderExtraJS.as_view(), name="extra_js"),
     path("roster", GetRoster.as_view(), name="roster"),
-    path(
-        "roster/page/<int:page>",
-        GetRoster.as_view(),
-        name="rosters_pagination"
-    ),
+    path("roster/page/<int:page>", GetRoster.as_view(), name="roster"),
     path(
         "page/<str:flatpage>",
         GetFlatpage.as_view(),
         name="flatpage",
     ),
-    path(
-        "consists",
-        Consists.as_view(),
-        name="consists"
-    ),
-    path(
-        "consists/page/<int:page>",
-        Consists.as_view(),
-        name="consists_pagination"
-    ),
+    path("consists", Consists.as_view(), name="consists"),
+    path("consists/page/<int:page>", Consists.as_view(), name="consists"),
     path("consist/<uuid:uuid>", GetConsist.as_view(), name="consist"),
     path(
         "consist/<uuid:uuid>/page/<int:page>",
         GetConsist.as_view(),
-        name="consist_pagination",
-    ),
-    path(
-        "companies",
-        Companies.as_view(),
-        name="companies"
+        name="consist",
     ),
+    path("companies", Companies.as_view(), name="companies"),
     path(
         "companies/page/<int:page>",
         Companies.as_view(),
-        name="companies_pagination",
+        name="companies",
     ),
     path(
         "manufacturers/<str:category>",
         Manufacturers.as_view(template="pagination_manufacturers.html"),
-        name="manufacturers"
+        name="manufacturers",
     ),
     path(
         "manufacturers/<str:category>/page/<int:page>",
         Manufacturers.as_view(template="pagination_manufacturers.html"),
-        name="manufacturers_pagination",
+        name="manufacturers",
+    ),
+    path("scales", Scales.as_view(), name="scales"),
+    path("scales/page/<int:page>", Scales.as_view(), name="scales"),
+    path("types", Types.as_view(), name="rolling_stock_types"),
+    path("types/page/<int:page>", Types.as_view(), name="rolling_stock_types"),
+    path("bookshelf/books", Books.as_view(), name="books"),
+    path("bookshelf/books/page/<int:page>", Books.as_view(), name="books"),
+    path(
+        "bookshelf/magazine/<uuid:uuid>",
+        GetMagazine.as_view(),
+        name="magazine",
     ),
     path(
-        "scales",
-        Scales.as_view(),
-        name="scales"
+        "bookshelf/magazine/<uuid:uuid>/page/<int:page>",
+        GetMagazine.as_view(),
+        name="magazine",
     ),
     path(
-        "scales/page/<int:page>",
-        Scales.as_view(),
-        name="scales_pagination"
+        "bookshelf/magazine/<uuid:magazine>/issue/<uuid:uuid>",
+        GetMagazineIssue.as_view(),
+        name="issue",
     ),
+    path("bookshelf/magazines", Magazines.as_view(), name="magazines"),
     path(
-        "types",
-        Types.as_view(),
-        name="rolling_stock_types"
-    ),
-    path(
-        "types/page/<int:page>",
-        Types.as_view(),
-        name="rolling_stock_types_pagination"
-    ),
-    path(
-        "bookshelf/books",
-        Books.as_view(),
-        name="books"
-    ),
-    path(
-        "bookshelf/books/page/<int:page>",
-        Books.as_view(),
-        name="books_pagination"
+        "bookshelf/magazines/page/<int:page>",
+        Magazines.as_view(),
+        name="magazines",
     ),
     path(
         "bookshelf/<str:selector>/<uuid:uuid>",
         GetBookCatalog.as_view(),
-        name="bookshelf_item"
-    ),
-    path(
-        "bookshelf/catalogs",
-        Catalogs.as_view(),
-        name="catalogs"
+        name="bookshelf_item",
     ),
+    path("bookshelf/catalogs", Catalogs.as_view(), name="catalogs"),
     path(
         "bookshelf/catalogs/page/<int:page>",
         Catalogs.as_view(),
-        name="catalogs_pagination"
+        name="catalogs",
     ),
     path(
         "search",
@@ -121,7 +103,7 @@ urlpatterns = [
     path(
         "search/<str:search>/page/<int:page>",
         SearchObjects.as_view(),
-        name="search_pagination",
+        name="search",
     ),
     path(
         "manufacturer/<str:manufacturer>",
@@ -131,7 +113,7 @@ urlpatterns = [
     path(
         "manufacturer/<str:manufacturer>/page/<int:page>",
         GetManufacturerItem.as_view(),
-        name="manufacturer_pagination",
+        name="manufacturer",
     ),
     path(
         "manufacturer/<str:manufacturer>/<str:search>",
@@ -141,7 +123,7 @@ urlpatterns = [
     path(
         "manufacturer/<str:manufacturer>/<str:search>/page/<int:page>",
         GetManufacturerItem.as_view(),
-        name="manufacturer_pagination",
+        name="manufacturer",
     ),
     path(
         "<str:_filter>/<str:search>",
@@ -151,7 +133,7 @@ urlpatterns = [
     path(
         "<str:_filter>/<str:search>/page/<int:page>",
         GetObjectsFiltered.as_view(),
-        name="filtered_pagination",
+        name="filtered",
     ),
     path("<uuid:uuid>", GetRollingStock.as_view(), name="rolling_stock"),
 ]

ram/portal/views.py

@@ -4,10 +4,13 @@ from itertools import chain
 from functools import reduce
 from urllib.parse import unquote
 
+from django.conf import settings
 from django.views import View
-from django.http import Http404, HttpResponseBadRequest
+from django.urls import Resolver404
+from django.http import Http404, HttpResponse, HttpResponseBadRequest
 from django.db.utils import OperationalError, ProgrammingError
-from django.db.models import Q, Count
+from django.db.models import F, Q, Count
+from django.db.models.functions import Lower
 from django.shortcuts import render, get_object_or_404, get_list_or_404
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.paginator import Paginator
@@ -16,7 +19,7 @@ from portal.utils import get_site_conf
 from portal.models import Flatpage
 from roster.models import RollingStock
 from consist.models import Consist
-from bookshelf.models import Book, Catalog
+from bookshelf.models import Book, Catalog, Magazine, MagazineIssue
 from metadata.models import (
     Company,
     Manufacturer,
@@ -31,52 +34,77 @@ def get_items_per_page():
         items_per_page = get_site_conf().items_per_page
     except (OperationalError, ProgrammingError):
         items_per_page = 6
-    return items_per_page
+    return int(items_per_page)
 
 
-def get_order_by_field():
+def get_items_ordering(config="items_ordering"):
     try:
-        order_by = get_site_conf().items_ordering
+        order_by = getattr(get_site_conf(), config)
     except (OperationalError, ProgrammingError):
         order_by = "type"
 
     fields = [
-        "rolling_class__type",
-        "rolling_class__company",
-        "rolling_class__identifier",
-        "road_number_int",
+        "rolling_class__type",              # 0
+        "rolling_class__company",           # 1
+        "rolling_class__company__country",  # 2
+        "rolling_class__identifier",        # 3
+        "road_number_int",                  # 4
     ]
 
-    if order_by == "type":
-        return (fields[0], fields[1], fields[2], fields[3])
-    elif order_by == "company":
-        return (fields[1], fields[0], fields[2], fields[3])
-    elif order_by == "identifier":
-        return (fields[2], fields[0], fields[1], fields[3])
+    order_map = {
+        "type": (0, 1, 3, 4),
+        "company": (1, 0, 3, 4),
+        "country": (2, 0, 1, 3, 4),
+        "cou+com": (2, 1, 0, 3, 4),
+        "class": (0, 3, 1, 4),
+    }
+
+    return tuple(fields[i] for i in order_map.get(order_by, "type"))
 
 
 class Render404(View):
     def get(self, request, exception):
-        return render(request, "base.html", {"title": "404 page not found"})
+        generic_message = "Page not found"
+        if isinstance(exception, Resolver404):
+            message = generic_message
+        else:
+            message = str(exception) if exception else generic_message
+
+        return render(
+            request,
+            "base.html",
+            {"title": message},
+            status=404,
+        )
+
+
+class RenderExtraJS(View):
+    def get(self, request):
+        try:
+            extra_js = get_site_conf().extra_js
+        except (OperationalError, ProgrammingError):
+            extra_js = ""
+
+        return HttpResponse(extra_js, content_type="application/javascript")
 
 
 class GetData(View):
-    title = "Home"
+    title = None
     template = "pagination.html"
-    item_type = "roster"
     filter = Q()  # empty filter by default
 
     def get_data(self, request):
         return (
             RollingStock.objects.get_published(request.user)
-            .order_by(*get_order_by_field())
+            .order_by(*get_items_ordering())
             .filter(self.filter)
         )
 
     def get(self, request, page=1):
-        data = []
-        for item in self.get_data(request):
-            data.append({"type": self.item_type, "item": item})
+        if self.title is None or self.template is None:
+            raise Exception("title and template must be defined")
+
+        data = list(self.get_data(request))
 
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
@@ -89,7 +117,6 @@ class GetData(View):
             self.template,
             {
                 "title": self.title,
-                "type": self.item_type,
                 "data": data,
                 "matches": paginator.count,
                 "page_range": page_range,
@@ -97,18 +124,38 @@ class GetData(View):
         )
 
 
-class GetRoster(GetData):
-    title = "The Roster"
-    item_type = "roster"
+class GetHome(GetData):
+    title = "Home"
+    template = "home.html"
 
     def get_data(self, request):
-        return RollingStock.objects.get_published(request.user).order_by(
-            *get_order_by_field()
-        )
+        max_items = min(settings.FEATURED_ITEMS_MAX, get_items_per_page())
+        return (
+            RollingStock.objects.get_published(request.user)
+            .filter(featured=True)
+            .order_by(*get_items_ordering(config="featured_items_ordering"))[
+                :max_items
+            ]
+        ) or super().get_data(request)
+
+
+class GetRoster(GetData):
+    title = "The Roster"
 
 
 class SearchObjects(View):
     def run_search(self, request, search, _filter, page=1):
+        """
+        Run the search query on the database and return the results.
+        param request: HTTP request
+        param search: search string
+        param _filter: filter to apply (type, company, manufacturer, scale)
+        param page: page number for pagination
+        return: tuple (data, matches, page_range)
+        1. data: list of dicts with keys "type" and "item"
+        2. matches: total number of matches
+        3. page_range: elided page range for pagination
+        """
         if _filter is None:
             query = reduce(
                 operator.or_,
@@ -151,15 +198,13 @@ class SearchObjects(View):
         # FIXME duplicated code!
         # FIXME see if it makes sense to filter calatogs and books by scale
         #       and manufacturer as well
-        data = []
         roster = (
             RollingStock.objects.get_published(request.user)
             .filter(query)
             .distinct()
-            .order_by(*get_order_by_field())
+            .order_by(*get_items_ordering())
         )
-        for item in roster:
-            data.append({"type": "roster", "item": item})
+        data = list(roster)
 
         if _filter is None:
             consists = (
@@ -172,20 +217,41 @@ class SearchObjects(View):
                 )
                 .distinct()
             )
-            for item in consists:
-                data.append({"type": "consist", "item": item})
+            data = list(chain(data, consists))
             books = (
                 Book.objects.get_published(request.user)
-                .filter(title__icontains=search)
+                .filter(
+                    Q(
+                        Q(title__icontains=search)
+                        | Q(description__icontains=search)
+                        | Q(toc__title__icontains=search)
+                    )
+                )
                 .distinct()
             )
             catalogs = (
                 Catalog.objects.get_published(request.user)
-                .filter(manufacturer__name__icontains=search)
+                .filter(
+                    Q(
+                        Q(manufacturer__name__icontains=search)
+                        | Q(description__icontains=search)
+                    )
+                )
                 .distinct()
             )
-            for item in list(chain(books, catalogs)):
-                data.append({"type": "book", "item": item})
+            data = list(chain(data, books, catalogs))
+            magazine_issues = (
+                MagazineIssue.objects.get_published(request.user)
+                .filter(
+                    Q(
+                        Q(magazine__name__icontains=search)
+                        | Q(description__icontains=search)
+                        | Q(toc__title__icontains=search)
+                    )
+                )
+                .distinct()
+            )
+            data = list(chain(data, magazine_issues))
 
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
@@ -211,6 +277,9 @@ class SearchObjects(View):
         return _filter, search
 
     def get(self, request, search, page=1):
+        if not search:
+            return HttpResponseBadRequest()
+
         try:
             encoded_search = search
             search = base64.b64decode(search.encode()).decode()
@@ -241,20 +310,36 @@ class SearchObjects(View):
 
 class GetManufacturerItem(View):
     def get(self, request, manufacturer, search="all", page=1):
+        """
+        Get all items from a specific manufacturer. If `search` is not "all",
+        filter by item number as well, for example to get all itmes from the
+        same set.
+        The view returns both rolling stock and catalogs.
+        param request: HTTP request
+        param manufacturer: Manufacturer slug
+        param search: item number slug or "all"
+        param page: page number for pagination
+        return: rendered template
+        1. manufacturer: Manufacturer object
+        2. search: item number slug or "all"
+        3. data: list of dicts with keys "type" and "item"
+        4. matches: total number of matches
+        5. page_range: elided page range for pagination
+        """
         manufacturer = get_object_or_404(
             Manufacturer, slug__iexact=manufacturer
         )
-
         if search != "all":
             roster = get_list_or_404(
                 RollingStock.objects.get_published(request.user).order_by(
-                    *get_order_by_field()
+                    *get_items_ordering()
                 ),
                 Q(
                     Q(manufacturer=manufacturer)
                     & Q(item_number_slug__exact=search)
                 ),
             )
+            catalogs = []  # no catalogs when searching for a specific item
             title = "{0}: {1}".format(
                 manufacturer,
                 # all returned records must have the same `item_number``;
@@ -269,14 +354,14 @@ class GetManufacturerItem(View):
                     | Q(rolling_class__manufacturer=manufacturer)
                 )
                 .distinct()
-                .order_by(*get_order_by_field())
+                .order_by(*get_items_ordering())
+            )
+            catalogs = Catalog.objects.get_published(request.user).filter(
+                manufacturer=manufacturer
             )
             title = "Manufacturer: {0}".format(manufacturer)
 
-        data = []
-        for item in roster:
-            data.append({"type": "roster", "item": item})
-
+        data = list(chain(roster, catalogs))
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
         page_range = paginator.get_elided_page_range(
@@ -322,12 +407,18 @@ class GetObjectsFiltered(View):
             RollingStock.objects.get_published(request.user)
             .filter(query)
             .distinct()
-            .order_by(*get_order_by_field())
+            .order_by(*get_items_ordering())
         )
 
-        data = []
-        for item in roster:
-            data.append({"type": "roster", "item": item})
+        data = list(roster)
+
+        if _filter == "scale":
+            catalogs = (
+                Catalog.objects.get_published(request.user)
+                .filter(scales__slug=search)
+                .distinct()
+            )
+            data = list(chain(data, catalogs))
 
         try:  # Execute only if query_2nd is defined
             consists = (
@@ -335,23 +426,24 @@ class GetObjectsFiltered(View):
                 .filter(query_2nd)
                 .distinct()
             )
-            for item in consists:
-                data.append({"type": "consist", "item": item})
+            data = list(chain(data, consists))
             if _filter == "tag":  # Books can be filtered only by tag
                 books = (
                     Book.objects.get_published(request.user)
                     .filter(query_2nd)
                     .distinct()
                 )
-                for item in books:
-                    data.append({"type": "book", "item": item})
                 catalogs = (
                     Catalog.objects.get_published(request.user)
                     .filter(query_2nd)
                     .distinct()
                 )
-                for item in catalogs:
-                    data.append({"type": "catalog", "item": item})
+                magazine_issues = (
+                    MagazineIssue.objects.get_published(request.user)
+                    .filter(query_2nd)
+                    .distinct()
+                )
+                data = list(chain(data, books, catalogs, magazine_issues))
         except NameError:
             pass
 
@@ -405,24 +497,22 @@ class GetRollingStock(View):
                 request.user
             )
 
-        consists = [
-            {"type": "consist", "item": c}
-            for c in Consist.objects.get_published(request.user).filter(
+        consists = list(
+            Consist.objects.get_published(request.user).filter(
                 consist_item__rolling_stock=rolling_stock
             )
-        ]  # A dict with "item" is required by the consists card
+        )
 
-        set = [
-            {"type": "set", "item": s}
-            for s in RollingStock.objects.get_published(request.user)
+        trainset = list(
+            RollingStock.objects.get_published(request.user)
             .filter(
                 Q(
                     Q(item_number__exact=rolling_stock.item_number)
                     & Q(set=True)
                 )
             )
-            .order_by(*get_order_by_field())
-        ]
+            .order_by(*get_items_ordering())
+        )
 
         return render(
             request,
@@ -435,7 +525,7 @@ class GetRollingStock(View):
                 "decoder_documents": decoder_documents,
                 "documents": documents,
                 "journal": journal,
-                "set": set,
+                "set": trainset,
                 "consists": consists,
             },
         )
@@ -443,7 +533,6 @@ class GetRollingStock(View):
 
 class Consists(GetData):
     title = "Consists"
-    item_type = "consist"
 
     def get_data(self, request):
         return Consist.objects.get_published(request.user).all()
@@ -457,16 +546,19 @@ class GetConsist(View):
             )
         except ObjectDoesNotExist:
             raise Http404
-        data = [
-            {
-                "type": "roster",
-                "item": RollingStock.objects.get_published(request.user).get(
-                    uuid=r.rolling_stock_id
-                ),
-            }
-            for r in consist.consist_item.all()
-        ]
 
+        data = list(
+            RollingStock.objects.get_published(request.user).get(
+                uuid=r.rolling_stock_id
+            )
+            for r in consist.consist_item.filter(load=False)
+        )
+        loads = list(
+            RollingStock.objects.get_published(request.user).get(
+                uuid=r.rolling_stock_id
+            )
+            for r in consist.consist_item.filter(load=True)
+        )
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
         page_range = paginator.get_elided_page_range(
@@ -480,6 +572,7 @@ class GetConsist(View):
                 "title": consist,
                 "consist": consist,
                 "data": data,
+                "loads": loads,
                 "page_range": page_range,
             },
         )
@@ -487,10 +580,62 @@ class GetConsist(View):
 
 class Manufacturers(GetData):
     title = "Manufacturers"
-    item_type = "manufacturer"
 
     def get_data(self, request):
-        return Manufacturer.objects.filter(self.filter)
+        return (
+            Manufacturer.objects.filter(self.filter)
+            .annotate(
+                num_rollingstock=(
+                    Count(
+                        "rollingstock",
+                        filter=Q(
+                            rollingstock__in=(
+                                RollingStock.objects.get_published(
+                                    request.user
+                                )
+                            )
+                        ),
+                        distinct=True,
+                    )
+                )
+            )
+            .annotate(
+                num_rollingclass=(
+                    Count(
+                        "rollingclass__rolling_stock",
+                        filter=Q(
+                            rollingclass__rolling_stock__in=(
+                                RollingStock.objects.get_published(
+                                    request.user
+                                )
+                            ),
+                        ),
+                        distinct=True,
+                    )
+                )
+            )
+            .annotate(
+                num_catalogs=(
+                    Count(
+                        "catalogs",
+                        filter=Q(
+                            catalogs__in=(
+                                Catalog.objects.get_published(request.user)
+                            ),
+                        ),
+                        distinct=True,
+                    )
+                )
+            )
+            .annotate(
+                num_items=(
+                    F("num_rollingstock")
+                    + F("num_rollingclass")
+                    + F("num_catalogs")
+                )
+            )
+            .order_by("name")
+        )
 
     # overload get method to filter by category
     def get(self, request, category, page=1):
@@ -503,34 +648,95 @@ class Manufacturers(GetData):
 
 class Companies(GetData):
     title = "Companies"
-    item_type = "company"
 
     def get_data(self, request):
-        return Company.objects.all()
+        return (
+            Company.objects.annotate(
+                num_rollingstock=(
+                    Count(
+                        "rollingclass__rolling_stock",
+                        filter=Q(
+                            rollingclass__rolling_stock__in=(
+                                RollingStock.objects.get_published(
+                                    request.user
+                                )
+                            )
+                        ),
+                        distinct=True,
+                    )
+                )
+            )
+            .annotate(
+                num_consists=(
+                    Count(
+                        "consist",
+                        filter=Q(
+                            consist__in=(
+                                Consist.objects.get_published(request.user)
+                            ),
+                        ),
+                        distinct=True,
+                    )
+                )
+            )
+            .annotate(num_items=F("num_rollingstock") + F("num_consists"))
+            .order_by("name")
+        )
 
 
 class Scales(GetData):
     title = "Scales"
-    item_type = "scale"
-    queryset = Scale.objects.all()
 
     def get_data(self, request):
-        return Scale.objects.annotate(
-            num_items=Count("rollingstock")
-        )  # .filter(num_items__gt=0) to filter data with no items
+        return (
+            Scale.objects.annotate(
+                num_rollingstock=Count(
+                    "rollingstock",
+                    filter=Q(
+                        rollingstock__in=RollingStock.objects.get_published(
+                            request.user
+                        )
+                    ),
+                    distinct=True,
+                ),
+                num_consists=Count(
+                    "consist",
+                    filter=Q(
+                        consist__in=Consist.objects.get_published(request.user)
+                    ),
+                    distinct=True,
+                ),
+                num_catalogs=Count("catalogs", distinct=True),
+            )
+            .annotate(
+                num_items=(
+                    F("num_rollingstock")
+                    + F("num_consists")
+                    + F("num_catalogs")
+                )
+            )
+            .order_by("-ratio_int", "-tracks", "scale")
+        )
 
 
 class Types(GetData):
     title = "Types"
-    item_type = "rolling_stock_type"
 
     def get_data(self, request):
-        return RollingStockType.objects.all()
+        return RollingStockType.objects.annotate(
+            num_items=Count(
+                "rollingclass__rolling_stock",
+                filter=Q(
+                    rollingclass__rolling_stock__in=(
+                        RollingStock.objects.get_published(request.user)
+                    )
+                ),
+            )
+        ).order_by("order")
 
 
 class Books(GetData):
     title = "Books"
-    item_type = "book"
 
     def get_data(self, request):
         return Book.objects.get_published(request.user).all()
@@ -538,12 +744,82 @@ class Books(GetData):
 
 class Catalogs(GetData):
     title = "Catalogs"
-    item_type = "catalog"
 
     def get_data(self, request):
         return Catalog.objects.get_published(request.user).all()
 
 
+class Magazines(GetData):
+    title = "Magazines"
+
+    def get_data(self, request):
+        return (
+            Magazine.objects.get_published(request.user)
+            .order_by(Lower("name"))
+            .annotate(
+                issues=Count(
+                    "issue",
+                    filter=Q(
+                        issue__in=(
+                            MagazineIssue.objects.get_published(request.user)
+                        )
+                    ),
+                )
+            )
+        )
+
+
+class GetMagazine(View):
+    def get(self, request, uuid, page=1):
+        try:
+            magazine = Magazine.objects.get_published(request.user).get(
+                uuid=uuid
+            )
+        except ObjectDoesNotExist:
+            raise Http404
+        data = list(magazine.issue.get_published(request.user).all())
+        paginator = Paginator(data, get_items_per_page())
+        data = paginator.get_page(page)
+        page_range = paginator.get_elided_page_range(
+            data.number, on_each_side=1, on_ends=1
+        )
+
+        return render(
+            request,
+            "bookshelf/magazine.html",
+            {
+                "title": magazine,
+                "magazine": magazine,
+                "data": data,
+                "matches": paginator.count,
+                "page_range": page_range,
+            },
+        )
+
+
+class GetMagazineIssue(View):
+    def get(self, request, uuid, magazine, page=1):
+        try:
+            issue = MagazineIssue.objects.get_published(request.user).get(
+                uuid=uuid,
+                magazine__uuid=magazine,
+            )
+        except ObjectDoesNotExist:
+            raise Http404
+        properties = issue.property.get_public(request.user)
+        documents = issue.document.get_public(request.user)
+        return render(
+            request,
+            "bookshelf/book.html",
+            {
+                "title": issue,
+                "data": issue,
+                "documents": documents,
+                "properties": properties,
+            },
+        )
+
+
 class GetBookCatalog(View):
     def get_object(self, request, uuid, selector):
         if selector == "book":
@@ -566,10 +842,9 @@ class GetBookCatalog(View):
             "bookshelf/book.html",
             {
                 "title": book,
-                "book": book,
+                "data": book,
                 "documents": documents,
                 "properties": properties,
-                "type": selector
             },
         )