Code refactoring to simplify template data contexts (#55)

* 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

ram/bookshelf/admin.py

@@ -2,20 +2,26 @@ 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
 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,
+    MagazineIssueDocument,
+)
 from bookshelf.models import (
     BaseBookProperty,
     BaseBookImage,
-    BaseBookDocument,
     Book,
     Author,
     Publisher,
     Catalog,
+    Magazine,
+    MagazineIssue,
 )
 
 
@@ -28,13 +34,6 @@ class BookImageInline(SortableInlineAdminMixin, admin.TabularInline):
     verbose_name = "Image"
 
 
-class BookDocInline(admin.TabularInline):
-    model = BaseBookDocument
-    min_num = 0
-    extra = 0
-    classes = ["collapse"]
-
-
 class BookPropertyInline(admin.TabularInline):
     model = BaseBookProperty
     min_num = 0
@@ -44,6 +43,21 @@ class BookPropertyInline(admin.TabularInline):
     verbose_name_plural = "Properties"
 
 
+class BookDocInline(admin.TabularInline):
+    model = BookDocument
+    min_num = 0
+    extra = 0
+    classes = ["collapse"]
+
+
+class CatalogDocInline(BookDocInline):
+    model = CatalogDocument
+
+
+class MagazineIssueDocInline(BookDocInline):
+    model = MagazineIssueDocument
+
+
 @admin.register(Book)
 class BookAdmin(SortableAdminBase, admin.ModelAdmin):
     inlines = (
@@ -52,17 +66,17 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
         BookDocInline,
     )
     list_display = (
+        "published",
         "title",
         "get_authors",
         "get_publisher",
         "publication_year",
         "number_of_pages",
-        "published",
     )
     autocomplete_fields = ("authors", "publisher", "shop")
-    readonly_fields = ("creation_time", "updated_time")
+    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 = (
         (
@@ -89,6 +103,7 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
                     "shop",
                     "purchase_date",
                     "price",
+                    "invoices",
                 )
             },
         ),
@@ -115,6 +130,18 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
         )
         return form
 
+    @admin.display(description="Invoices")
+    def invoices(self, obj):
+        if obj.invoice.exists():
+            html = format_html_join(
+                "<br>",
+                '<a href="{}" target="_blank">{}</a>',
+                ((i.file.url, i) for i in obj.invoice.all()),
+            )
+        else:
+            html = "-"
+        return html
+
     @admin.display(description="Publisher")
     def get_publisher(self, obj):
         return obj.publisher.name
@@ -185,13 +212,13 @@ 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
         )
 
 
@@ -200,7 +227,7 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
     inlines = (
         BookPropertyInline,
         BookImageInline,
-        BookDocInline,
+        CatalogDocInline,
     )
     list_display = (
         "__str__",
@@ -210,9 +237,14 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
         "published",
     )
     autocomplete_fields = ("manufacturer",)
-    readonly_fields = ("creation_time", "updated_time")
+    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 = (
         (
@@ -236,8 +268,10 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
             "Purchase data",
             {
                 "fields": (
+                    "shop",
                     "purchase_date",
                     "price",
+                    "invoices",
                 )
             },
         ),
@@ -264,6 +298,18 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
         )
         return form
 
+    @admin.display(description="Invoices")
+    def invoices(self, obj):
+        if obj.invoice.exists():
+            html = format_html_join(
+                "<br>",
+                '<a href="{}" target="_blank">{}</a>',
+                ((i.file.url, i) for i in obj.invoice.all()),
+            )
+        else:
+            html = "-"
+        return html
+
     def download_csv(modeladmin, request, queryset):
         header = [
             "Catalog",
@@ -315,3 +361,144 @@ 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 = (
+        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/0023_delete_basebookdocument.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.1.4 on 2025-02-09 13:47
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0022_basebook_shop"),
+        ("repository", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name="BaseBookDocument",
+        ),
+    ]

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/models.py

@@ -1,12 +1,16 @@
 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
-from ram.models import BaseModel, Image, Document, PropertyInstance
+from ram.models import BaseModel, Image, PropertyInstance
 from metadata.models import Scale, Manufacturer, Shop, Tag
 
 
@@ -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):
@@ -89,21 +90,6 @@ class BaseBookImage(Image):
     )
 
 
-class BaseBookDocument(Document):
-    book = models.ForeignKey(
-        BaseBook, on_delete=models.CASCADE, related_name="document"
-    )
-
-    class Meta:
-        verbose_name_plural = "Documents"
-        constraints = [
-            models.UniqueConstraint(
-                fields=["book", "file"],
-                name="unique_book_file"
-            )
-        ]
-
-
 class BaseBookProperty(PropertyInstance):
     book = models.ForeignKey(
         BaseBook,
@@ -135,8 +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}
         )
 
 
@@ -144,23 +129,113 @@ 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"]
 
     def __str__(self):
+        # if the object is new, return an empty string to avoid
+        # calling self.scales.all() which would raise a infinite recursion
+        if self.pk is None:
+            return str()  # empty string
         scales = self.get_scales()
         return "%s %s %s" % (self.manufacturer.name, self.years, scales)
 
     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 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}
+        )

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/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", "era", "published")
-    list_display = ("__str__",) + list_filter + ("country_flag",)
+    list_filter = ("published", "company__name", "era", "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/0016_alter_consistitem_order.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.4 on 2025-04-27 19:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("consist", "0015_consist_description"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="consistitem",
+            name="order",
+            field=models.PositiveIntegerField(),
+        ),
+    ]

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/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,
@@ -39,16 +41,25 @@ class Consist(BaseModel):
     def get_absolute_url(self):
         return reverse("consist", kwargs={"uuid": self.uuid})
 
+    @property
+    def length(self):
+        return self.consist_item.count()
+
+    def get_type_count(self):
+        return self.consist_item.annotate(
+            type=models.F("rolling_stock__rolling_class__type__type")
+        ).values(
+            "type"
+        ).annotate(
+            count=models.Count("rolling_stock"),
+            category=models.F("rolling_stock__rolling_class__type__category"),
+            order=models.Max("order"),
+        ).order_by("order")
+
     @property
     def country(self):
         return self.company.country
 
-    def clean(self):
-        if self.consist_item.filter(rolling_stock__published=False).exists():
-            raise ValidationError(
-                "You must publish all items in the consist before publishing the consist."  # noqa: E501
-            )
-
     class Meta:
         ordering = ["company", "-creation_time"]
 
@@ -58,11 +69,7 @@ class ConsistItem(models.Model):
         Consist, on_delete=models.CASCADE, related_name="consist_item"
     )
     rolling_stock = models.ForeignKey(RollingStock, on_delete=models.CASCADE)
-    order = models.PositiveIntegerField(
-        default=1000,  # make sure it is always added at the end
-        blank=False,
-        null=False
-    )
+    order = models.PositiveIntegerField(blank=False, null=False)
 
     class Meta:
         ordering = ["order"]
@@ -76,6 +83,24 @@ class ConsistItem(models.Model):
     def __str__(self):
         return "{0}".format(self.rolling_stock)
 
+    def clean(self):
+        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
+        if rolling_stock.scale != consist.scale:
+            raise ValidationError(
+                "The rolling stock and consist must be of the same scale."
+            )
+        if self.consist.published and not rolling_stock.published:
+            raise ValidationError(
+                "You must unpublish the the consist before using this item."
+            )
+
     def published(self):
         return self.rolling_stock.published
     published.boolean = True
@@ -83,9 +108,21 @@ 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/metadata/admin.py

@@ -2,18 +2,16 @@ from django.contrib import admin
 from django.utils.html import format_html
 from adminsortable2.admin import SortableAdminMixin
 
-from ram.admin import publish, unpublish
+from repository.models import DecoderDocument
 from metadata.models import (
     Property,
     Decoder,
-    DecoderDocument,
     Scale,
     Shop,
     Manufacturer,
     Company,
     Tag,
     RollingStockType,
-    GenericDocument,
 )
 
 
@@ -49,28 +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
         )
 
 
@@ -88,53 +86,14 @@ class RollingStockTypeAdmin(SortableAdminMixin, admin.ModelAdmin):
     search_fields = ("type", "category")
 
 
-@admin.register(GenericDocument)
-class GenericDocumentAdmin(admin.ModelAdmin):
-    readonly_fields = ("size", "creation_time", "updated_time")
-    list_display = (
-        "__str__",
-        "description",
-        "private",
-        "size",
-        "download",
-    )
-    search_fields = (
-        "description",
-        "file",
-    )
-    fieldsets = (
-        (
-            None,
-            {
-                "fields": (
-                    "private",
-                    "description",
-                    "file",
-                    "size",
-                    "tags",
-                )
-            },
-        ),
-        (
-            "Notes",
-            {"classes": ("collapse",), "fields": ("notes",)},
-        ),
-        (
-            "Audit",
-            {
-                "classes": ("collapse",),
-                "fields": (
-                    "creation_time",
-                    "updated_time",
-                ),
-            },
-        ),
-    )
-    actions = [publish, unpublish]
-
-
 @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/0024_remove_genericdocument_tags_delete_decoderdocument_and_more.py

@@ -0,0 +1,24 @@
+# Generated by Django 5.1.4 on 2025-02-09 13:47
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("metadata", "0023_shop"),
+        ("repository", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="genericdocument",
+            name="tags",
+        ),
+        migrations.DeleteModel(
+            name="DecoderDocument",
+        ),
+        migrations.DeleteModel(
+            name="GenericDocument",
+        ),
+    ]

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/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
@@ -6,14 +7,12 @@ from django.dispatch.dispatcher import receiver
 from django.core.exceptions import ValidationError
 from django_countries.fields import CountryField
 
-from tinymce import models as tinymce
-
-from ram.models import Document
+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,
@@ -30,7 +29,7 @@ class Property(models.Model):
     objects = PublicManager()
 
 
-class Manufacturer(models.Model):
+class Manufacturer(SimpleBaseModel):
     name = models.CharField(max_length=128, unique=True)
     slug = models.CharField(max_length=128, unique=True, editable=False)
     category = models.CharField(
@@ -46,7 +45,7 @@ class Manufacturer(models.Model):
     )
 
     class Meta:
-        ordering = ["category", "name"]
+        ordering = ["category", "slug"]
 
     def __str__(self):
         return self.name
@@ -60,13 +59,17 @@ 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)
@@ -81,7 +84,7 @@ class Company(models.Model):
 
     class Meta:
         verbose_name_plural = "Companies"
-        ordering = ["name"]
+        ordering = ["slug"]
 
     def __str__(self):
         return self.name
@@ -104,7 +107,7 @@ 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,
@@ -132,20 +135,6 @@ class Decoder(models.Model):
     image_thumbnail.short_description = "Preview"
 
 
-class DecoderDocument(Document):
-    decoder = models.ForeignKey(
-        Decoder, on_delete=models.CASCADE, related_name="document"
-    )
-
-    class Meta:
-        constraints = [
-            models.UniqueConstraint(
-                fields=["decoder", "file"],
-                name="unique_decoder_file"
-            )
-        ]
-
-
 def calculate_ratio(ratio):
     try:
         num, den = ratio.split(":")
@@ -154,7 +143,7 @@ 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])
@@ -189,7 +178,7 @@ 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(
@@ -219,12 +208,12 @@ 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
@@ -239,15 +228,7 @@ class Tag(models.Model):
         )
 
 
-class GenericDocument(Document):
-    notes = tinymce.HTMLField(blank=True)
-    tags = models.ManyToManyField(Tag, blank=True)
-
-    class Meta:
-        verbose_name_plural = "Generic Documents"
-
-
-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/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.css

@@ -43,13 +43,15 @@ a.badge, a.badge:hover {
   border-top: calc(var(--bs-border-width) * 3) solid var(--bs-border-color);
 }
 
-#nav-journal ul, #nav-journal ol {
-  margin: 0;
+#nav-journal ul,
+#nav-journal ol {
   padding-left: 1rem;
 }
 
-#nav-journal p {
-  margin: 0;
+#nav-journal p:last-child,
+#nav-journal ul:last-child,
+#nav-journal ol:last-child {
+  margin-bottom: 0;
 }
 
 #footer > p {

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>
+<?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/templates/base.html

@@ -16,11 +16,11 @@
     <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>
@@ -140,14 +140,10 @@
         <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>
@@ -215,12 +211,13 @@
         <div class="container">{% block pagination %}{% endblock %}</div>
       </div>
       {% block extra_content %}{% endblock %}
+      {% include 'includes/symbols.html' %}
     </main>
     {% 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>
@@ -58,62 +61,86 @@
                     <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>
@@ -129,17 +156,17 @@
                       <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 %}
+                          {{ 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>{{ book.purchase_date|default:"-" }}</td>
+                        <td>{{ data.purchase_date|default:"-" }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Price ({{ site_conf.currency }})</th>
-                        <td>{{ book.price|default:"-" }}</td>
+                        <td>{{ data.price|default:"-" }}</td>
                       </tr>
                     </tbody>
                   </table>
@@ -182,7 +209,7 @@
                 </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/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

@@ -1,66 +1,69 @@
       <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.image %}
+            <img class="card-img-top" src="{{ d.image.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 }}">
+            {% with d.consist_item.first.rolling_stock as r %}
+            <img class="card-img-top" src="{{ r.image.first.image.url }}" alt="{{ d }}">
             {% endwith %}
           {% 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><abbr title="{{ d.item.company.extended_name }}">{{ d.item.company }}</abbr></td>
+                  <td>
+                    <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.consist_item.count }}</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 +1,104 @@
+{% 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.image and d.obj_type == "magazine" %}
+            <img class="card-img-top" src="{{ d.image.url }}" alt="{{ d }}">
+            {% elif d.issue.first.image.exists %}
+            {% with d.issue.first as i %}
+            <img class="card-img-top" src="{{ i.image.first.image.url }}" alt="{{ d }}">
+            {% endwith %}
+            {% 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 +1,37 @@
 {% 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>
+            {% 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">
                       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>
@@ -38,70 +40,50 @@
                 <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>
-                      <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

@@ -7,6 +7,9 @@
         {{ t.name }}</a>{# new line is required #}
         {% endfor %}
       </p>
+      {% 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>
       {% endif %}
       {% endblock %}
@@ -29,7 +32,7 @@
         <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 '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 +48,13 @@
               {% 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">
@@ -83,9 +86,6 @@
                           {% 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 +109,11 @@
                     {% endif %}
                     <tr>
                       <th scope="row">Length</th>
-                      <td>{{ data | length }}</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 %}</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/footer.html

@@ -12,14 +12,16 @@
     <div class="container d-flex text-body-secondary">
       <p class="flex-fill small">Made with ❤️ for 🚂 and <i class="bi bi-github"></i> <a href="https://github.com/daniviga/django-ram">django-ram</a>
       {% if site_conf.show_version %}<br>Version {{ site_conf.version }}{% endif %}</p>
-      <p class="text-end fs-5">
-        {% if site_conf.disclaimer %}<a class="text-reset" title="Disclaimer" href="" data-bs-toggle="modal" data-bs-target="#disclaimerModal"><i class="bi bi-info-square-fill"></i></a> {% endif %}
-        <a class="text-reset" title="Back to top" href="#"><i class="bi bi-arrow-up-left-square-fill"></i></a>
+      <p class="text-end">
+        {% if site_conf.disclaimer %}
+        <a title="Disclaimer" href="" data-bs-toggle="modal" data-bs-target="#disclaimerModal"><i class="text-muted d-lg-none fs-5 bi bi-info-square-fill"></i><span class="d-none d-lg-inline small">Disclaimer</span></a><span class="d-none d-lg-inline small"> | </span>
+        {% endif %}
+        <a title="Back to top" href="#"><i class="text-muted d-lg-none fs-5 bi bi-arrow-up-left-square-fill"></i><span class="d-none d-lg-inline small">Back to top</span></a>
       </p>
     </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/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/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_pagination' 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_pagination' 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_pagination' 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/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 %}
@@ -48,7 +52,7 @@
                 <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 %}
@@ -59,7 +63,7 @@
                 <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 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 %}
@@ -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>
@@ -339,36 +352,55 @@
                   <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 %}

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 +1,38 @@
+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:
+        if object.decoder.sound:
+            decoder = mark_safe(
+                f'<abbr title="{object.decoder}">'
+                '<i class="bi bi-volume-up-fill"></i></abbr>'
+            )
+        else:
+            decoder = mark_safe(
+                f'<abbr title="{object.decoder}'
+                f'({object.get_decoder_interface()})">'
+                '<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 +1,7 @@
 from django.urls import path
 
 from portal.views import (
-    GetData,
+    GetHome,
     GetRoster,
     GetObjectsFiltered,
     GetManufacturerItem,
@@ -15,103 +15,83 @@ 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("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 +101,7 @@ urlpatterns = [
     path(
         "search/<str:search>/page/<int:page>",
         SearchObjects.as_view(),
-        name="search_pagination",
+        name="search",
     ),
     path(
         "manufacturer/<str:manufacturer>",
@@ -131,7 +111,7 @@ urlpatterns = [
     path(
         "manufacturer/<str:manufacturer>/page/<int:page>",
         GetManufacturerItem.as_view(),
-        name="manufacturer_pagination",
+        name="manufacturer",
     ),
     path(
         "manufacturer/<str:manufacturer>/<str:search>",
@@ -141,7 +121,7 @@ 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 +131,7 @@ 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 +4,12 @@ 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.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 +18,7 @@ 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,
@@ -31,7 +33,7 @@ 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():
@@ -61,9 +63,8 @@ class Render404(View):
 
 
 class GetData(View):
-    title = "Home"
+    title = None
     template = "pagination.html"
-    item_type = "roster"
     filter = Q()  # empty filter by default
 
     def get_data(self, request):
@@ -74,9 +75,10 @@ class GetData(View):
         )
 
     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 +91,6 @@ class GetData(View):
             self.template,
             {
                 "title": self.title,
-                "type": self.item_type,
                 "data": data,
                 "matches": paginator.count,
                 "page_range": page_range,
@@ -97,18 +98,36 @@ 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_order_by_field())[: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 +170,13 @@ 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())
         )
-        for item in roster:
-            data.append({"type": "roster", "item": item})
+        data = list(roster)
 
         if _filter is None:
             consists = (
@@ -172,20 +189,39 @@ 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)
+                    )
+                )
                 .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)
+                    )
+                )
+                .distinct()
+            )
+            data = list(chain(data, magazine_issues))
 
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
@@ -241,10 +277,25 @@ 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(
@@ -255,6 +306,7 @@ class GetManufacturerItem(View):
                     & 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``;
@@ -271,12 +323,12 @@ class GetManufacturerItem(View):
                 .distinct()
                 .order_by(*get_order_by_field())
             )
+            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(
@@ -325,9 +377,15 @@ class GetObjectsFiltered(View):
             .order_by(*get_order_by_field())
         )
 
-        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 +393,24 @@ 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
 
@@ -405,16 +464,14 @@ 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)
@@ -422,7 +479,7 @@ class GetRollingStock(View):
                 )
             )
             .order_by(*get_order_by_field())
-        ]
+        )
 
         return render(
             request,
@@ -435,7 +492,7 @@ class GetRollingStock(View):
                 "decoder_documents": decoder_documents,
                 "documents": documents,
                 "journal": journal,
-                "set": set,
+                "set": trainset,
                 "consists": consists,
             },
         )
@@ -443,7 +500,6 @@ 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 +513,13 @@ 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.all()
+        )
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
         page_range = paginator.get_elided_page_range(
@@ -487,10 +540,62 @@ 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 +608,95 @@ 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 +704,82 @@ 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,
+            "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 +802,9 @@ class GetBookCatalog(View):
             "bookshelf/book.html",
             {
                 "title": book,
-                "book": book,
+                "data": book,
                 "documents": documents,
                 "properties": properties,
-                "type": selector
             },
         )
 

ram/ram/__init__.py

@@ -1,4 +1,4 @@
 from ram.utils import git_suffix
 
-__version__ = "0.16.9"
+__version__ = "0.18.8"
 __version__ += git_suffix(__file__)

ram/ram/models.py

@@ -9,6 +9,19 @@ from ram.utils import DeduplicatedStorage, get_image_preview
 from ram.managers import PublicManager
 
 
+class SimpleBaseModel(models.Model):
+    class Meta:
+        abstract = True
+
+    @property
+    def obj_type(self):
+        return self._meta.model_name
+
+    @property
+    def obj_label(self):
+        return self._meta.object_name
+
+
 class BaseModel(models.Model):
     uuid = models.UUIDField(primary_key=True, default=uuid4, editable=False)
     description = tinymce.HTMLField(blank=True)
@@ -20,6 +33,14 @@ class BaseModel(models.Model):
     class Meta:
         abstract = True
 
+    @property
+    def obj_type(self):
+        return self._meta.model_name
+
+    @property
+    def obj_label(self):
+        return self._meta.object_name
+
     objects = PublicManager()
 
 
@@ -27,11 +48,7 @@ class Document(models.Model):
     description = models.CharField(max_length=128, blank=True)
     file = models.FileField(
         upload_to="files/",
-        storage=DeduplicatedStorage(),
-    )
-    private = models.BooleanField(
-        default=False,
-        help_text="Document will be visible only to logged users",
+        storage=DeduplicatedStorage,
     )
     creation_time = models.DateTimeField(auto_now_add=True)
     updated_time = models.DateTimeField(auto_now=True)
@@ -61,8 +78,17 @@ class Document(models.Model):
             '<a href="{0}" target="_blank">Link</a>'.format(self.file.url)
         )
 
+
+class PrivateDocument(Document):
+    private = models.BooleanField(
+        default=False,
+        help_text="Document will be visible only to logged users",
+    )
     objects = PublicManager()
 
+    class Meta:
+        abstract = True
+
 
 class Image(models.Model):
     order = models.PositiveIntegerField(default=0, blank=False, null=False)

ram/ram/settings.py

@@ -50,6 +50,7 @@ INSTALLED_APPS = [
     "portal",
     # "driver",  # uncomment this to enable the "driver" API
     "metadata",
+    "repository",
     "roster",
     "consist",
     "bookshelf",
@@ -149,7 +150,7 @@ REST_FRAMEWORK = {
 }
 
 TINYMCE_DEFAULT_CONFIG = {
-    "height": "500px",
+    "height": "300px",
     "menubar": False,
     "plugins": "autolink lists link image charmap preview anchor "
     "searchreplace visualblocks code fullscreen insertdatetime media "
@@ -203,6 +204,8 @@ ROLLING_STOCK_TYPES = [
     ("other", "Other"),
 ]
 
+FEATURED_ITEMS_MAX = 6
+
 try:
     from ram.local_settings import *
 except ImportError:

ram/ram/utils.py

@@ -13,7 +13,7 @@ class DeduplicatedStorage(FileSystemStorage):
     """
     A derived FileSystemStorage class that compares already existing files
     (with the same name) with new uploaded ones and stores new file only if
-    sha256 hash on is content is different
+    sha256 hash on its content is different
     """
 
     def save(self, name, content, max_length=None):
@@ -48,8 +48,9 @@ def git_suffix(fname):
 
 def get_image_preview(url, max_size=150):
     return format_html(
-        '<img src="{src}" style="max-width: {size}px; max-height: {size}px;'
-        'background-color: #eee;" />'.format(src=url, size=max_size)
+        '<img src="{src}" style="max-width: {size}px; max-height: {size}px; background-color: #eee;" />',  # noqa: E501
+        src=url,
+        size=max_size,
     )
 
 

ram/repository/admin.py

@@ -0,0 +1,248 @@
+from django.contrib import admin
+
+from ram.admin import publish, unpublish
+from repository.models import (
+    GenericDocument,
+    InvoiceDocument,
+    BookDocument,
+    CatalogDocument,
+    DecoderDocument,
+    RollingStockDocument
+)
+
+
+@admin.register(GenericDocument)
+class GenericDocumentAdmin(admin.ModelAdmin):
+    readonly_fields = ("size", "creation_time", "updated_time")
+    list_display = (
+        "__str__",
+        "description",
+        "private",
+        "size",
+        "download",
+    )
+    search_fields = (
+        "description",
+        "file",
+    )
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "private",
+                    "description",
+                    "file",
+                    "size",
+                    "tags",
+                )
+            },
+        ),
+        (
+            "Notes",
+            {"classes": ("collapse",), "fields": ("notes",)},
+        ),
+        (
+            "Audit",
+            {
+                "classes": ("collapse",),
+                "fields": (
+                    "creation_time",
+                    "updated_time",
+                ),
+            },
+        ),
+    )
+    actions = [publish, unpublish]
+
+
+@admin.register(InvoiceDocument)
+class InvoiceDocumentAdmin(admin.ModelAdmin):
+    readonly_fields = ("size", "creation_time", "updated_time")
+    list_display = (
+        "__str__",
+        "description",
+        "date",
+        "shop",
+        "size",
+        "download",
+    )
+    search_fields = (
+        "rolling_stock__manufacturer__name",
+        "rolling_stock__item_number",
+        "book__title",
+        "catalog__manufacturer__name",
+        "shop__name",
+        "description",
+        "file",
+    )
+    autocomplete_fields = ("rolling_stock", "book", "catalog", "shop")
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "rolling_stock",
+                    "book",
+                    "catalog",
+                    "description",
+                    "date",
+                    "shop",
+                    "file",
+                    "size",
+                )
+            },
+        ),
+        (
+            "Notes",
+            {"classes": ("collapse",), "fields": ("notes",)},
+        ),
+        (
+            "Audit",
+            {
+                "classes": ("collapse",),
+                "fields": (
+                    "creation_time",
+                    "updated_time",
+                ),
+            },
+        ),
+    )
+
+
+@admin.register(BookDocument)
+class BookDocumentAdmin(admin.ModelAdmin):
+    readonly_fields = ("size",)
+    list_display = (
+        "__str__",
+        "book",
+        "description",
+        "private",
+        "size",
+        "download",
+    )
+    search_fields = (
+        "book__title",
+        "description",
+        "file",
+    )
+    autocomplete_fields = ("book",)
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "private",
+                    "book",
+                    "description",
+                    "file",
+                    "size",
+                )
+            },
+        ),
+    )
+    actions = [publish, unpublish]
+
+
+@admin.register(CatalogDocument)
+class CatalogDocumentAdmin(admin.ModelAdmin):
+    readonly_fields = ("size",)
+    list_display = (
+        "__str__",
+        "catalog",
+        "description",
+        "private",
+        "size",
+        "download",
+    )
+    search_fields = (
+        "catalog__title",
+        "description",
+        "file",
+    )
+    autocomplete_fields = ("catalog",)
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "private",
+                    "catalog",
+                    "description",
+                    "file",
+                    "size",
+                )
+            },
+        ),
+    )
+    actions = [publish, unpublish]
+
+
+@admin.register(DecoderDocument)
+class DecoderDocumentAdmin(admin.ModelAdmin):
+    readonly_fields = ("size",)
+    list_display = (
+        "__str__",
+        "decoder",
+        "description",
+        "private",
+        "size",
+        "download",
+    )
+    search_fields = (
+        "decoder__name",
+        "decoder__manufacturer__name",
+        "description",
+        "file",
+    )
+    autocomplete_fields = ("decoder",)
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "private",
+                    "decoder",
+                    "description",
+                    "file",
+                    "size",
+                )
+            },
+        ),
+    )
+    actions = [publish, unpublish]
+
+
+@admin.register(RollingStockDocument)
+class RollingStockDocumentAdmin(admin.ModelAdmin):
+    readonly_fields = ("size",)
+    list_display = (
+        "__str__",
+        "rolling_stock",
+        "description",
+        "private",
+        "size",
+        "download",
+    )
+    search_fields = (
+        "rolling_stock__rolling_class__identifier",
+        "rolling_stock__item_number",
+        "description",
+        "file",
+    )
+    autocomplete_fields = ("rolling_stock",)
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "private",
+                    "rolling_stock",
+                    "description",
+                    "file",
+                    "size",
+                )
+            },
+        ),
+    )
+    actions = [publish, unpublish]

ram/repository/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class RepositoryConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "repository"

ram/repository/migrations/0001_initial.py

@@ -0,0 +1,361 @@
+# Generated by Django 5.1.4 on 2025-02-09 13:04
+
+import django.db.models.deletion
+import ram.utils
+import tinymce.models
+from django.db import migrations, models
+
+
+def migrate_document(apps, schema_editor):
+    document = apps.get_model("metadata", "GenericDocument")
+    document_new = apps.get_model("repository", "GenericDocument")
+    for d in document.objects.all():
+        n = document_new.objects.create(
+            notes=d.notes,
+            description=d.description,
+            file=d.file,
+            private=d.private,
+            creation_time=d.creation_time,
+            updated_time=d.updated_time,
+        )
+        for t in d.tags.all():
+            n.tags.add(t)
+
+
+def migrate_decoder(apps, schema_editor):
+    dcc_document = apps.get_model("metadata", "DecoderDocument")
+    dcc_document_new = apps.get_model("repository", "DecoderDocument")
+    for d in dcc_document.objects.all():
+        dcc_document_new.objects.create(
+            decoder=d.decoder,
+            description=d.description,
+            file=d.file,
+            private=d.private,
+            creation_time=d.creation_time,
+            updated_time=d.updated_time,
+        )
+
+
+def migrate_rollingstock(apps, schema_editor):
+    rs_document = apps.get_model("roster", "RollingStockDocument")
+    rs_document_new = apps.get_model("repository", "RollingStockDocument")
+    for d in rs_document.objects.all():
+        rs_document_new.objects.create(
+            rolling_stock=d.rolling_stock,
+            description=d.description,
+            file=d.file,
+            private=d.private,
+            creation_time=d.creation_time,
+            updated_time=d.updated_time,
+        )
+
+
+def migrate_book(apps, schema_editor):
+    book_document = apps.get_model("bookshelf", "BaseBookDocument")
+    book_document_new = apps.get_model("repository", "BaseBookDocument")
+    catalog_document_new = apps.get_model("repository", "CatalogDocument")
+    for d in book_document.objects.all():
+        if hasattr(d.book, "book"):
+            book_document_new.objects.create(
+                book=d.book.book,
+                description=d.description,
+                file=d.file,
+                private=d.private,
+                creation_time=d.creation_time,
+                updated_time=d.updated_time,
+            )
+        else:
+            catalog_document_new.objects.create(
+                catalog=d.book.catalog,
+                description=d.description,
+                file=d.file,
+                private=d.private,
+                creation_time=d.creation_time,
+                updated_time=d.updated_time,
+            )
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0022_basebook_shop"),
+        ("metadata", "0023_shop"),
+        ("roster", "0035_alter_rollingstock_shop"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="BaseBookDocument",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("description", models.CharField(blank=True, max_length=128)),
+                (
+                    "file",
+                    models.FileField(
+                        storage=ram.utils.DeduplicatedStorage(), upload_to="files/"
+                    ),
+                ),
+                (
+                    "private",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Document will be visible only to logged users",
+                    ),
+                ),
+                ("creation_time", models.DateTimeField(auto_now_add=True)),
+                ("updated_time", models.DateTimeField(auto_now=True)),
+                (
+                    "book",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="new_document",
+                        to="bookshelf.basebook",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name_plural": "Documents",
+                "abstract": False,
+            },
+        ),
+        migrations.CreateModel(
+            name="BookDocument",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("description", models.CharField(blank=True, max_length=128)),
+                (
+                    "file",
+                    models.FileField(
+                        storage=ram.utils.DeduplicatedStorage(), upload_to="files/"
+                    ),
+                ),
+                ("creation_time", models.DateTimeField(auto_now_add=True)),
+                ("updated_time", models.DateTimeField(auto_now=True)),
+                (
+                    "private",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Document will be visible only to logged users",
+                    ),
+                ),
+                (
+                    "book",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="document",
+                        to="bookshelf.book",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name_plural": "Book documents",
+                "constraints": [
+                    models.UniqueConstraint(
+                        fields=("book", "file"), name="unique_book_file"
+                    )
+                ],
+            },
+        ),
+        migrations.CreateModel(
+            name="CatalogDocument",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("description", models.CharField(blank=True, max_length=128)),
+                (
+                    "file",
+                    models.FileField(
+                        storage=ram.utils.DeduplicatedStorage(), upload_to="files/"
+                    ),
+                ),
+                ("creation_time", models.DateTimeField(auto_now_add=True)),
+                ("updated_time", models.DateTimeField(auto_now=True)),
+                (
+                    "private",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Document will be visible only to logged users",
+                    ),
+                ),
+                (
+                    "catalog",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="document",
+                        to="bookshelf.catalog",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name_plural": "Catalog documents",
+                "constraints": [
+                    models.UniqueConstraint(
+                        fields=("catalog", "file"), name="unique_catalog_file"
+                    )
+                ],
+            },
+        ),
+        migrations.CreateModel(
+            name="GenericDocument",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("description", models.CharField(blank=True, max_length=128)),
+                (
+                    "file",
+                    models.FileField(
+                        storage=ram.utils.DeduplicatedStorage(), upload_to="files/"
+                    ),
+                ),
+                (
+                    "private",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Document will be visible only to logged users",
+                    ),
+                ),
+                ("creation_time", models.DateTimeField(auto_now_add=True)),
+                ("updated_time", models.DateTimeField(auto_now=True)),
+                ("notes", tinymce.models.HTMLField(blank=True)),
+                (
+                    "tags",
+                    models.ManyToManyField(
+                        blank=True, related_name="new_document", to="metadata.tag"
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name_plural": "Generic Documents",
+            },
+        ),
+        migrations.CreateModel(
+            name="RollingStockDocument",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("description", models.CharField(blank=True, max_length=128)),
+                (
+                    "file",
+                    models.FileField(
+                        storage=ram.utils.DeduplicatedStorage(), upload_to="files/"
+                    ),
+                ),
+                (
+                    "private",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Document will be visible only to logged users",
+                    ),
+                ),
+                ("creation_time", models.DateTimeField(auto_now_add=True)),
+                ("updated_time", models.DateTimeField(auto_now=True)),
+                (
+                    "rolling_stock",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="new_document",
+                        to="roster.rollingstock",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name_plural": "Documents",
+                "abstract": False,
+            },
+        ),
+        migrations.CreateModel(
+            name="DecoderDocument",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("description", models.CharField(blank=True, max_length=128)),
+                (
+                    "file",
+                    models.FileField(
+                        storage=ram.utils.DeduplicatedStorage(), upload_to="files/"
+                    ),
+                ),
+                (
+                    "private",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Document will be visible only to logged users",
+                    ),
+                ),
+                ("creation_time", models.DateTimeField(auto_now_add=True)),
+                ("updated_time", models.DateTimeField(auto_now=True)),
+                (
+                    "decoder",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="new_document",
+                        to="metadata.decoder",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name_plural": "Documents",
+                "abstract": False,
+            },
+        ),
+        migrations.RunPython(
+            migrate_document,
+            reverse_code=migrations.RunPython.noop
+        ),
+        migrations.RunPython(
+            migrate_decoder,
+            reverse_code=migrations.RunPython.noop
+        ),
+        migrations.RunPython(
+            migrate_rollingstock,
+            reverse_code=migrations.RunPython.noop
+        ),
+        migrations.RunPython(
+            migrate_book,
+            reverse_code=migrations.RunPython.noop
+        ),
+    ]

ram/repository/migrations/0002_invoicedocument_remove_basebookdocument_book_and_more.py

@@ -0,0 +1,157 @@
+# Generated by Django 5.1.4 on 2025-02-09 23:10
+
+import django.db.models.deletion
+import tinymce.models
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0023_delete_basebookdocument"),
+        (
+            "metadata",
+            "0024_remove_genericdocument_tags_delete_decoderdocument_and_more",
+        ),
+        ("repository", "0001_initial"),
+        ("roster", "0036_delete_rollingstockdocument"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="InvoiceDocument",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("description", models.CharField(blank=True, max_length=128)),
+                ("creation_time", models.DateTimeField(auto_now_add=True)),
+                ("updated_time", models.DateTimeField(auto_now=True)),
+                ("private", models.BooleanField(default=True, editable=False)),
+                ("date", models.DateField()),
+                ("file", models.FileField(upload_to="files/invoices/")),
+                ("notes", tinymce.models.HTMLField(blank=True)),
+            ],
+            options={
+                "abstract": False,
+            },
+        ),
+        migrations.RemoveField(
+            model_name="basebookdocument",
+            name="book",
+        ),
+        migrations.AlterModelOptions(
+            name="decoderdocument",
+            options={},
+        ),
+        migrations.AlterModelOptions(
+            name="genericdocument",
+            options={"verbose_name_plural": "Generic documents"},
+        ),
+        migrations.AlterModelOptions(
+            name="rollingstockdocument",
+            options={},
+        ),
+        migrations.AlterField(
+            model_name="bookdocument",
+            name="file",
+            field=models.FileField(upload_to="files/"),
+        ),
+        migrations.AlterField(
+            model_name="catalogdocument",
+            name="file",
+            field=models.FileField(upload_to="files/"),
+        ),
+        migrations.AlterField(
+            model_name="decoderdocument",
+            name="decoder",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="document",
+                to="metadata.decoder",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="decoderdocument",
+            name="file",
+            field=models.FileField(upload_to="files/"),
+        ),
+        migrations.AlterField(
+            model_name="genericdocument",
+            name="file",
+            field=models.FileField(upload_to="files/"),
+        ),
+        migrations.AlterField(
+            model_name="genericdocument",
+            name="tags",
+            field=models.ManyToManyField(
+                blank=True, related_name="document", to="metadata.tag"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="rollingstockdocument",
+            name="file",
+            field=models.FileField(upload_to="files/"),
+        ),
+        migrations.AlterField(
+            model_name="rollingstockdocument",
+            name="rolling_stock",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="document",
+                to="roster.rollingstock",
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="decoderdocument",
+            constraint=models.UniqueConstraint(
+                fields=("decoder", "file"), name="unique_decoder_file"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="rollingstockdocument",
+            constraint=models.UniqueConstraint(
+                fields=("rolling_stock", "file"), name="unique_stock_file"
+            ),
+        ),
+        migrations.AddField(
+            model_name="invoicedocument",
+            name="book",
+            field=models.ManyToManyField(
+                blank=True, related_name="invoice", to="bookshelf.book"
+            ),
+        ),
+        migrations.AddField(
+            model_name="invoicedocument",
+            name="catalog",
+            field=models.ManyToManyField(
+                blank=True, related_name="invoice", to="bookshelf.catalog"
+            ),
+        ),
+        migrations.AddField(
+            model_name="invoicedocument",
+            name="rolling_stock",
+            field=models.ManyToManyField(
+                blank=True, related_name="invoice", to="roster.rollingstock"
+            ),
+        ),
+        migrations.AddField(
+            model_name="invoicedocument",
+            name="shop",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                to="metadata.shop",
+            ),
+        ),
+        migrations.DeleteModel(
+            name="BaseBookDocument",
+        ),
+    ]

ram/repository/migrations/0003_alter_bookdocument_file_alter_catalogdocument_file_and_more.py

@@ -0,0 +1,49 @@
+# Generated by Django 5.2.7 on 2025-10-28 21:17
+
+import ram.utils
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("repository", "0002_invoicedocument_remove_basebookdocument_book_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="bookdocument",
+            name="file",
+            field=models.FileField(
+                storage=ram.utils.DeduplicatedStorage, upload_to="files/"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="catalogdocument",
+            name="file",
+            field=models.FileField(
+                storage=ram.utils.DeduplicatedStorage, upload_to="files/"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="decoderdocument",
+            name="file",
+            field=models.FileField(
+                storage=ram.utils.DeduplicatedStorage, upload_to="files/"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="genericdocument",
+            name="file",
+            field=models.FileField(
+                storage=ram.utils.DeduplicatedStorage, upload_to="files/"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="rollingstockdocument",
+            name="file",
+            field=models.FileField(
+                storage=ram.utils.DeduplicatedStorage, upload_to="files/"
+            ),
+        ),
+    ]

ram/repository/migrations/0004_magazineissuedocument.py

@@ -0,0 +1,65 @@
+# Generated by Django 6.0 on 2025-12-08 17:47
+
+import django.db.models.deletion
+import ram.utils
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0025_magazine_magazineissue"),
+        (
+            "repository",
+            "0003_alter_bookdocument_file_alter_catalogdocument_file_and_more",
+        ),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="MagazineIssueDocument",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("description", models.CharField(blank=True, max_length=128)),
+                (
+                    "file",
+                    models.FileField(
+                        storage=ram.utils.DeduplicatedStorage, upload_to="files/"
+                    ),
+                ),
+                ("creation_time", models.DateTimeField(auto_now_add=True)),
+                ("updated_time", models.DateTimeField(auto_now=True)),
+                (
+                    "private",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Document will be visible only to logged users",
+                    ),
+                ),
+                (
+                    "issue",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="document",
+                        to="bookshelf.magazineissue",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name_plural": "Magazines documents",
+                "constraints": [
+                    models.UniqueConstraint(
+                        fields=("issue", "file"), name="unique_issue_file"
+                    )
+                ],
+            },
+        ),
+    ]

ram/repository/models.py

@@ -0,0 +1,103 @@
+from django.db import models
+
+from tinymce import models as tinymce
+
+from ram.models import PrivateDocument
+from metadata.models import Decoder, Shop, Tag
+from roster.models import RollingStock
+from bookshelf.models import Book, Catalog, MagazineIssue
+
+
+class GenericDocument(PrivateDocument):
+    notes = tinymce.HTMLField(blank=True)
+    tags = models.ManyToManyField(Tag, blank=True, related_name="document")
+
+    class Meta:
+        verbose_name_plural = "Generic documents"
+
+
+class InvoiceDocument(PrivateDocument):
+    private = models.BooleanField(default=True, editable=False)
+    rolling_stock = models.ManyToManyField(
+        RollingStock, related_name="invoice", blank=True
+    )
+    book = models.ManyToManyField(Book, related_name="invoice", blank=True)
+    catalog = models.ManyToManyField(
+        Catalog, related_name="invoice", blank=True
+    )
+    date = models.DateField()
+    shop = models.ForeignKey(
+        Shop, on_delete=models.SET_NULL, null=True, blank=True
+    )
+    file = models.FileField(
+        upload_to="files/invoices/",
+    )
+    notes = tinymce.HTMLField(blank=True)
+
+
+class DecoderDocument(PrivateDocument):
+    decoder = models.ForeignKey(
+        Decoder, on_delete=models.CASCADE, related_name="document"
+    )
+
+    class Meta:
+        constraints = [
+            models.UniqueConstraint(
+                fields=["decoder", "file"], name="unique_decoder_file"
+            )
+        ]
+
+
+class BookDocument(PrivateDocument):
+    book = models.ForeignKey(
+        Book, on_delete=models.CASCADE, related_name="document"
+    )
+
+    class Meta:
+        verbose_name_plural = "Book documents"
+        constraints = [
+            models.UniqueConstraint(
+                fields=["book", "file"], name="unique_book_file"
+            )
+        ]
+
+
+class CatalogDocument(PrivateDocument):
+    catalog = models.ForeignKey(
+        Catalog, on_delete=models.CASCADE, related_name="document"
+    )
+
+    class Meta:
+        verbose_name_plural = "Catalog documents"
+        constraints = [
+            models.UniqueConstraint(
+                fields=["catalog", "file"], name="unique_catalog_file"
+            )
+        ]
+
+
+class MagazineIssueDocument(PrivateDocument):
+    issue = models.ForeignKey(
+        MagazineIssue, on_delete=models.CASCADE, related_name="document"
+    )
+
+    class Meta:
+        verbose_name_plural = "Magazines documents"
+        constraints = [
+            models.UniqueConstraint(
+                fields=["issue", "file"], name="unique_issue_file"
+            )
+        ]
+
+
+class RollingStockDocument(PrivateDocument):
+    rolling_stock = models.ForeignKey(
+        RollingStock, on_delete=models.CASCADE, related_name="document"
+    )
+
+    class Meta:
+        constraints = [
+            models.UniqueConstraint(
+                fields=["rolling_stock", "file"], name="unique_stock_file"
+            )
+        ]

ram/repository/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

ram/repository/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

ram/roster/admin.py

@@ -2,19 +2,19 @@ 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
 
 from adminsortable2.admin import SortableAdminBase, SortableInlineAdminMixin
 
 from ram.admin import publish, unpublish
 from ram.utils import generate_csv
+from repository.models import RollingStockDocument
 from portal.utils import get_site_conf
 from roster.models import (
     RollingClass,
     RollingClassProperty,
     RollingStock,
     RollingStockImage,
-    RollingStockDocument,
     RollingStockProperty,
     RollingStockJournal,
 )
@@ -36,6 +36,7 @@ class RollingClass(admin.ModelAdmin):
     search_fields = (
         "identifier",
         "company__name",
+        "company__slug",
         "type__type",
     )
     save_as = True
@@ -43,7 +44,9 @@ class RollingClass(admin.ModelAdmin):
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" /> {}'.format(obj.country.flag, obj.country)
+            '<img src="{}" title="{}" />',
+            obj.company.country.flag,
+            obj.company.country.name,
         )
 
 
@@ -76,42 +79,8 @@ class RollingStockJournalInline(admin.TabularInline):
     classes = ["collapse"]
 
 
-@admin.register(RollingStockDocument)
-class RollingStockDocumentAdmin(admin.ModelAdmin):
-    readonly_fields = ("size",)
-    list_display = (
-        "__str__",
-        "rolling_stock",
-        "description",
-        "private",
-        "size",
-        "download",
-    )
-    search_fields = (
-        "rolling_stock__rolling_class__identifier",
-        "rolling_stock__item_number",
-        "description",
-        "file",
-    )
-    autocomplete_fields = ("rolling_stock",)
-    fieldsets = (
-        (
-            None,
-            {
-                "fields": (
-                    "private",
-                    "rolling_stock",
-                    "description",
-                    "file",
-                    "size",
-                )
-            },
-        ),
-    )
-
-
 @admin.register(RollingStockJournal)
-class RollingJournalDocumentAdmin(admin.ModelAdmin):
+class RollingJournalAdmin(admin.ModelAdmin):
     list_display = (
         "__str__",
         "date",
@@ -152,7 +121,7 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
         RollingStockJournalInline,
     )
     autocomplete_fields = ("rolling_class", "shop")
-    readonly_fields = ("preview", "creation_time", "updated_time")
+    readonly_fields = ("preview", "invoices", "creation_time", "updated_time")
     list_display = (
         "__str__",
         "address",
@@ -161,9 +130,12 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
         "item_number",
         "company",
         "country_flag",
+        "featured",
         "published",
     )
     list_filter = (
+        "featured",
+        "published",
         "rolling_class__type__category",
         "rolling_class__type",
         "rolling_class__company__name",
@@ -173,7 +145,9 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
     search_fields = (
         "rolling_class__identifier",
         "rolling_class__company__name",
+        "rolling_class__company__slug",
         "manufacturer__name",
+        "scale__scale",
         "road_number",
         "address",
         "item_number",
@@ -183,7 +157,7 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
     @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 = (
@@ -193,6 +167,7 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
                 "fields": (
                     "preview",
                     "published",
+                    "featured",
                     "rolling_class",
                     "road_number",
                     "scale",
@@ -223,6 +198,7 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
                     "shop",
                     "purchase_date",
                     "price",
+                    "invoices",
                 )
             },
         ),
@@ -249,11 +225,26 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
         )
         return form
 
+    @admin.display(description="Invoices")
+    def invoices(self, obj):
+        if obj.invoice.exists():
+            html = format_html_join(
+                "<br>",
+                '<a href="{}" target="_blank">{}</a>',
+                ((i.file.url, i) for i in obj.invoice.all()),
+            )
+        else:
+            html = "-"
+        return html
+
     def download_csv(modeladmin, request, queryset):
         header = [
+            "ID",
             "Name",
+            "Class",
+            "Type",
             "Company",
-            "Identifier",
+            "Country",
             "Road Number",
             "Manufacturer",
             "Scale",
@@ -280,9 +271,12 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
             )
             data.append(
                 [
+                    obj.uuid,
                     obj.__str__(),
-                    obj.rolling_class.company.name,
                     obj.rolling_class.identifier,
+                    obj.rolling_class.type,
+                    obj.rolling_class.company.name,
+                    obj.rolling_class.company.country,
                     obj.road_number,
                     obj.manufacturer.name,
                     obj.scale.scale,
@@ -295,11 +289,11 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
                     settings.CSV_SEPARATOR_ALT.join(
                         t.name for t in obj.tags.all()
                     ),
-                    obj.decoder_interface,
+                    obj.get_decoder_interface_display(),
                     obj.decoder,
                     obj.address,
-                    obj.purchase_date,
                     obj.shop,
+                    obj.purchase_date,
                     obj.price,
                     properties,
                 ]
@@ -308,4 +302,38 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
         return generate_csv(header, data, "rolling_stock.csv")
 
     download_csv.short_description = "Download selected items as CSV"
-    actions = [publish, unpublish, download_csv]
+
+    def set_featured(modeladmin, request, queryset):
+        count = queryset.count()
+        if count > settings.FEATURED_ITEMS_MAX:
+            modeladmin.message_user(
+                request,
+                "You can only mark up to {} items as featured.".format(
+                    settings.FEATURED_ITEMS_MAX
+                ),
+                level="error",
+            )
+            return
+        featured = RollingStock.objects.filter(featured=True).count()
+        if featured + count > settings.FEATURED_ITEMS_MAX:
+            modeladmin.message_user(
+                request,
+                "There are already {} featured items. You can only mark {} more items as featured.".format(  # noqa: E501
+                    featured,
+                    settings.FEATURED_ITEMS_MAX - featured,
+                ),
+                level="error",
+            )
+            return
+        queryset.update(featured=True)
+
+    set_featured.short_description = "Mark selected rolling stock as featured"
+
+    def unset_featured(modeladmin, request, queryset):
+        queryset.update(featured=False)
+
+    unset_featured.short_description = (
+        "Unmark selected rolling stock as featured"
+    )
+
+    actions = [publish, unpublish, set_featured, unset_featured, download_csv]

ram/roster/migrations/0036_delete_rollingstockdocument.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.1.4 on 2025-02-09 13:47
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("roster", "0035_alter_rollingstock_shop"),
+        ("repository", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name="RollingStockDocument",
+        ),
+    ]

ram/roster/migrations/0037_alter_rollingstock_road_number_int.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.4 on 2025-05-04 17:11
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("roster", "0036_delete_rollingstockdocument"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="rollingstock",
+            name="road_number_int",
+            field=models.PositiveIntegerField(default=0),
+        ),
+    ]

ram/roster/migrations/0038_alter_rollingstock_rolling_class.py

@@ -0,0 +1,24 @@
+# Generated by Django 5.1.4 on 2025-05-24 12:56
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("roster", "0037_alter_rollingstock_road_number_int"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="rollingstock",
+            name="rolling_class",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="rolling_stock",
+                to="roster.rollingclass",
+                verbose_name="Class",
+            ),
+        ),
+    ]

ram/roster/migrations/0039_rollingstock_featured.py

@@ -0,0 +1,21 @@
+# Generated by Django 6.0 on 2025-12-24 13:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("roster", "0038_alter_rollingstock_rolling_class"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="rollingstock",
+            name="featured",
+            field=models.BooleanField(
+                default=False,
+                help_text="Featured rolling stock will appear on the homepage",
+            ),
+        ),
+    ]

ram/roster/models.py

@@ -5,10 +5,11 @@ from django.db import models
 from django.urls import reverse
 from django.conf import settings
 from django.dispatch import receiver
+from django.core.exceptions import ValidationError
 
 from tinymce import models as tinymce
 
-from ram.models import BaseModel, Document, Image, PropertyInstance
+from ram.models import BaseModel, Image, PropertyInstance
 from ram.utils import DeduplicatedStorage, slugify
 from ram.managers import PublicManager
 from metadata.models import (
@@ -63,11 +64,11 @@ class RollingStock(BaseModel):
         on_delete=models.CASCADE,
         null=False,
         blank=False,
-        related_name="rolling_class",
+        related_name="rolling_stock",
         verbose_name="Class",
     )
     road_number = models.CharField(max_length=128, unique=False)
-    road_number_int = models.PositiveSmallIntegerField(default=0, unique=False)
+    road_number_int = models.PositiveIntegerField(default=0, unique=False)
     manufacturer = models.ForeignKey(
         Manufacturer,
         on_delete=models.CASCADE,
@@ -82,9 +83,7 @@ class RollingStock(BaseModel):
         help_text="Catalog item number or code",
     )
     item_number_slug = models.CharField(
-        max_length=32,
-        blank=True,
-        editable=False
+        max_length=32, blank=True, editable=False
     )
     set = models.BooleanField(
         default=False,
@@ -113,6 +112,10 @@ class RollingStock(BaseModel):
         null=True,
         blank=True,
     )
+    featured = models.BooleanField(
+        default=False,
+        help_text="Featured rolling stock will appear on the homepage",
+    )
     tags = models.ManyToManyField(
         Tag, related_name="rolling_stock", blank=True
     )
@@ -135,9 +138,23 @@ class RollingStock(BaseModel):
     def get_decoder_interface(self):
         return str(
             dict(settings.DECODER_INTERFACES).get(self.decoder_interface)
-            or "-"
+            or "No interface"
         )
 
+    def dcc(self):
+        if self.decoder:
+            dcc = (
+                '<i class="bi bi-volume-up-fill"></i>'
+                if self.decoder.sound
+                else '<i class="bi bi-cpu-fill"></i>'
+            )
+            dcc = f'<abbr title="{self.decoder} ({self.get_decoder_interface()})">{dcc}</abbr>'  # noqa: E501
+        elif self.decoder_interface:
+            dcc = f'<abbr title="{self.get_decoder_interface()}"><i class="bi bi-cpu"></i></abbr>'  # noqa: E501
+        else:
+            dcc = f'<abbr title="{self.get_decoder_interface()}"><i class="bi bi-ban"></i></abbr>'  # noqa: E501
+        return dcc
+
     @property
     def country(self):
         return self.rolling_class.company.country
@@ -151,10 +168,18 @@ class RollingStock(BaseModel):
             os.path.join(
                 settings.MEDIA_ROOT, "images", "rollingstock", str(self.uuid)
             ),
-            ignore_errors=True
+            ignore_errors=True,
         )
         super(RollingStock, self).delete(*args, **kwargs)
 
+    def clean(self, *args, **kwargs):
+        if self.featured:
+            MAX = settings.FEATURED_ITEMS_MAX
+            if RollingStock.objects.filter(featured=True).count() > MAX - 1:
+                raise ValidationError(
+                    "There are already {} featured items".format(MAX)
+                )
+
 
 @receiver(models.signals.pre_save, sender=RollingStock)
 def pre_save_internal_fields(sender, instance, *args, **kwargs):
@@ -169,26 +194,9 @@ def pre_save_internal_fields(sender, instance, *args, **kwargs):
     instance.item_number_slug = slugify(instance.item_number)
 
 
-class RollingStockDocument(Document):
-    rolling_stock = models.ForeignKey(
-        RollingStock, on_delete=models.CASCADE, related_name="document"
-    )
-
-    class Meta:
-        constraints = [
-            models.UniqueConstraint(
-                fields=["rolling_stock", "file"],
-                name="unique_stock_file"
-            )
-        ]
-
-
 def rolling_stock_image_upload(instance, filename):
     return os.path.join(
-        "images",
-        "rollingstock",
-        str(instance.rolling_stock.uuid),
-        filename
+        "images", "rollingstock", str(instance.rolling_stock.uuid), filename
     )
 
 

sample_data/cards/generate_card.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+mkdir -p output
+
+for img in input/*.{jpg,png}; do
+  [ -e "$img" ] || continue  # skip if no files
+  name=$(basename "${img%.*}").jpg
+  magick convert background.png \
+    \( "$img" -resize x820 \) \
+    -gravity center -composite \
+    -quality 85 -sampling-factor 4:4:4 \
+    "output/$name"
+done