Fully implement UI for magazines

ram/bookshelf/admin.py

@@ -11,7 +11,7 @@ from portal.utils import get_site_conf
 from repository.models import (
     BookDocument,
     CatalogDocument,
-    MagazineIssueDocument,
+    MagazineIssueDocument
 )
 from bookshelf.models import (
     BaseBookProperty,
@@ -66,12 +66,12 @@ 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 = ("invoices", "creation_time", "updated_time")
@@ -135,8 +135,8 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
         if obj.invoice.exists():
             html = format_html_join(
                 "<br>",
-                '<a href="{}" target="_blank">{}</a>',
-                ((i.file.url, i) for i in obj.invoice.all()),
+                "<a href=\"{}\" target=\"_blank\">{}</a>",
+                ((i.file.url, i) for i in obj.invoice.all())
             )
         else:
             html = "-"
@@ -212,11 +212,11 @@ class AuthorAdmin(admin.ModelAdmin):
 
 @admin.register(Publisher)
 class PublisherAdmin(admin.ModelAdmin):
-    list_display = ("name", "country_flag_name")
+    list_display = ("name", "country_flag")
     search_fields = ("name",)
 
     @admin.display(description="Country")
-    def country_flag_name(self, obj):
+    def country_flag(self, obj):
         return format_html(
             '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
@@ -240,10 +240,10 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
     readonly_fields = ("invoices", "creation_time", "updated_time")
     search_fields = ("manufacturer__name", "years", "scales__scale")
     list_filter = (
-        "published",
         "manufacturer__name",
         "publication_year",
         "scales__scale",
+        "published",
     )
 
     fieldsets = (
@@ -303,8 +303,8 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
         if obj.invoice.exists():
             html = format_html_join(
                 "<br>",
-                '<a href="{}" target="_blank">{}</a>',
-                ((i.file.url, i) for i in obj.invoice.all()),
+                "<a href=\"{}\" target=\"_blank\">{}</a>",
+                ((i.file.url, i) for i in obj.invoice.all())
             )
         else:
             html = "-"
@@ -449,12 +449,14 @@ class MagazineIssueInline(admin.TabularInline):
     readonly_fields = ("preview",)
 
     class Media:
-        js = ("admin/js/magazine_issue_defaults.js",)
+        js = ('admin/js/magazine_issue_defaults.js',)
 
 
 @admin.register(Magazine)
 class MagazineAdmin(SortableAdminBase, admin.ModelAdmin):
-    inlines = (MagazineIssueInline,)
+    inlines = (
+        MagazineIssueInline,
+    )
 
     list_display = (
         "__str__",
@@ -464,10 +466,7 @@ class MagazineAdmin(SortableAdminBase, admin.ModelAdmin):
     autocomplete_fields = ("publisher",)
     readonly_fields = ("creation_time", "updated_time")
     search_fields = ("name", "publisher__name")
-    list_filter = (
-        "published",
-        "publisher__name",
-    )
+    list_filter = ("publisher__name", "published")
 
     fieldsets = (
         (
@@ -476,7 +475,6 @@ class MagazineAdmin(SortableAdminBase, admin.ModelAdmin):
                 "fields": (
                     "published",
                     "name",
-                    "website",
                     "publisher",
                     "ISBN",
                     "language",

ram/bookshelf/migrations/0027_magazine_website.py

@@ -1,18 +0,0 @@
-# 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

@@ -1,29 +0,0 @@
-# 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

@@ -1,29 +0,0 @@
-# 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

@@ -1,11 +1,9 @@
 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
 
@@ -60,24 +58,36 @@ 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)
+    return os.path.join(
+        "images",
+        "magazines",
+        str(instance.uuid),
+        filename
+    )
 
 
 class BaseBookImage(Image):
@@ -121,7 +131,8 @@ class Book(BaseBook):
 
     def get_absolute_url(self):
         return reverse(
-            "bookshelf_item", kwargs={"selector": "book", "uuid": self.uuid}
+            "bookshelf_item",
+            kwargs={"selector": "book", "uuid": self.uuid}
         )
 
 
@@ -129,10 +140,9 @@ class Catalog(BaseBook):
     manufacturer = models.ForeignKey(
         Manufacturer,
         on_delete=models.CASCADE,
-        related_name="catalogs",
     )
     years = models.CharField(max_length=12)
-    scales = models.ManyToManyField(Scale, related_name="catalogs")
+    scales = models.ManyToManyField(Scale)
 
     class Meta:
         ordering = ["manufacturer", "publication_year"]
@@ -147,19 +157,18 @@ class Catalog(BaseBook):
 
     def get_absolute_url(self):
         return reverse(
-            "bookshelf_item", kwargs={"selector": "catalog", "uuid": self.uuid}
+            "bookshelf_item",
+            kwargs={"selector": "catalog", "uuid": self.uuid}
         )
 
     def get_scales(self):
         return "/".join([s.scale for s in self.scales.all()])
-
     get_scales.short_description = "Scales"
 
 
 class Magazine(BaseModel):
     name = models.CharField(max_length=200)
     publisher = models.ForeignKey(Publisher, on_delete=models.CASCADE)
-    website = models.URLField(blank=True)
     ISBN = models.CharField(max_length=17, blank=True)  # 13 + dashes
     image = models.ImageField(
         blank=True,
@@ -169,31 +178,32 @@ class Magazine(BaseModel):
     language = models.CharField(
         max_length=7,
         choices=sorted(settings.LANGUAGES, key=lambda s: s[1]),
-        default="en",
+        default='en'
+    )
+    tags = models.ManyToManyField(
+        Tag, related_name="magazine", blank=True
     )
-    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,
+            ignore_errors=True
         )
         super(Magazine, self).delete(*args, **kwargs)
 
     class Meta:
-        ordering = [Lower("name")]
+        ordering = ["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.", "")
+        return reverse(
+            "magazine",
+            kwargs={"uuid": self.uuid}
+        )
 
 
 class MagazineIssue(BaseBook):
@@ -202,17 +212,14 @@ class MagazineIssue(BaseBook):
     )
     issue_number = models.CharField(max_length=100)
     publication_month = models.SmallIntegerField(
-        null=True, blank=True, choices=MONTHS.items()
+        null=True,
+        blank=True,
+        choices=MONTHS.items()
     )
 
     class Meta:
         unique_together = ("magazine", "issue_number")
-        ordering = [
-            "magazine",
-            "publication_year",
-            "publication_month",
-            "issue_number",
-        ]
+        ordering = ["magazine", "issue_number"]
 
     def __str__(self):
         return f"{self.magazine.name} - {self.issue_number}"
@@ -224,10 +231,6 @@ class MagazineIssue(BaseBook):
                 "published."
             )
 
-    @property
-    def obj_label(self):
-        return "Magazine Issue"
-
     def preview(self):
         return self.image.first().image_thumbnail(100)
 
@@ -237,5 +240,9 @@ class MagazineIssue(BaseBook):
 
     def get_absolute_url(self):
         return reverse(
-            "issue", kwargs={"uuid": self.uuid, "magazine": self.magazine.uuid}
+            "issue",
+            kwargs={
+                "uuid": self.uuid,
+                "magazine": self.magazine.uuid
+            }
         )

ram/bookshelf/serializers.py

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

ram/bookshelf/views.py

@@ -38,5 +38,3 @@ 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

@@ -2,7 +2,6 @@ import html
 
 from django.conf import settings
 from django.contrib import admin
-
 # from django.forms import BaseInlineFormSet  # for future reference
 from django.utils.html import format_html, strip_tags
 from adminsortable2.admin import (
@@ -47,22 +46,15 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
         "creation_time",
         "updated_time",
     )
-    list_filter = ("published", "company__name", "era", "scale")
-    list_display = (
-        "__str__",
-        "company__name",
-        "era",
-        "scale",
-        "country_flag",
-        "published",
-    )
+    list_filter = ("company__name", "era", "scale", "published")
+    list_display = ("__str__",) + list_filter + ("country_flag",)
     search_fields = ("identifier",) + list_filter
     save_as = True
 
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" title="{}" />', obj.country.flag, obj.country.name
+            '<img src="{}" /> {}', obj.country.flag, obj.country
         )
 
     fieldsets = (
@@ -146,7 +138,6 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
                 )
 
         return generate_csv(header, data, "consists.csv")
-
     download_csv.short_description = "Download selected items as CSV"
 
     actions = [publish, unpublish, download_csv]

ram/metadata/admin.py

@@ -47,12 +47,12 @@ class ScaleAdmin(admin.ModelAdmin):
 @admin.register(Company)
 class CompanyAdmin(admin.ModelAdmin):
     readonly_fields = ("logo_thumbnail",)
-    list_display = ("name", "country_flag_name")
+    list_display = ("name", "country_flag")
     list_filter = ("name", "country")
     search_fields = ("name",)
 
     @admin.display(description="Country")
-    def country_flag_name(self, obj):
+    def country_flag(self, obj):
         return format_html(
             '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
@@ -61,12 +61,12 @@ class CompanyAdmin(admin.ModelAdmin):
 @admin.register(Manufacturer)
 class ManufacturerAdmin(admin.ModelAdmin):
     readonly_fields = ("logo_thumbnail",)
-    list_display = ("name", "category", "country_flag_name")
+    list_display = ("name", "category", "country_flag")
     list_filter = ("category",)
     search_fields = ("name",)
 
     @admin.display(description="Country")
-    def country_flag_name(self, obj):
+    def country_flag(self, obj):
         return format_html(
             '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
@@ -88,12 +88,6 @@ class RollingStockTypeAdmin(SortableAdminMixin, admin.ModelAdmin):
 
 @admin.register(Shop)
 class ShopAdmin(admin.ModelAdmin):
-    list_display = ("name", "on_line", "active", "country_flag_name")
+    list_display = ("name", "on_line", "active")
     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/models.py

@@ -1,5 +1,4 @@
 import os
-from urllib.parse import urlparse
 from django.db import models
 from django.urls import reverse
 from django.conf import settings
@@ -7,12 +6,11 @@ from django.dispatch.dispatcher import receiver
 from django.core.exceptions import ValidationError
 from django_countries.fields import CountryField
 
-from ram.models import SimpleBaseModel
 from ram.utils import DeduplicatedStorage, get_image_preview, slugify
 from ram.managers import PublicManager
 
 
-class Property(SimpleBaseModel):
+class Property(models.Model):
     name = models.CharField(max_length=128, unique=True)
     private = models.BooleanField(
         default=False,
@@ -29,7 +27,7 @@ class Property(SimpleBaseModel):
     objects = PublicManager()
 
 
-class Manufacturer(SimpleBaseModel):
+class Manufacturer(models.Model):
     name = models.CharField(max_length=128, unique=True)
     slug = models.CharField(max_length=128, unique=True, editable=False)
     category = models.CharField(
@@ -59,17 +57,13 @@ class Manufacturer(SimpleBaseModel):
             },
         )
 
-    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(SimpleBaseModel):
+class Company(models.Model):
     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)
@@ -107,7 +101,7 @@ class Company(SimpleBaseModel):
     logo_thumbnail.short_description = "Preview"
 
 
-class Decoder(SimpleBaseModel):
+class Decoder(models.Model):
     name = models.CharField(max_length=128, unique=True)
     manufacturer = models.ForeignKey(
         Manufacturer,
@@ -143,7 +137,7 @@ def calculate_ratio(ratio):
         raise ValidationError("Invalid ratio format")
 
 
-class Scale(SimpleBaseModel):
+class Scale(models.Model):
     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])
@@ -178,7 +172,7 @@ def scale_save(sender, instance, **kwargs):
     instance.ratio_int = calculate_ratio(instance.ratio)
 
 
-class RollingStockType(SimpleBaseModel):
+class RollingStockType(models.Model):
     type = models.CharField(max_length=64)
     order = models.PositiveSmallIntegerField()
     category = models.CharField(
@@ -208,7 +202,7 @@ class RollingStockType(SimpleBaseModel):
         return "{0} {1}".format(self.type, self.category)
 
 
-class Tag(SimpleBaseModel):
+class Tag(models.Model):
     name = models.CharField(max_length=128, unique=True)
     slug = models.CharField(max_length=128, unique=True)
 
@@ -228,7 +222,7 @@ class Tag(SimpleBaseModel):
         )
 
 
-class Shop(SimpleBaseModel):
+class Shop(models.Model):
     name = models.CharField(max_length=128, unique=True)
     country = CountryField(blank=True)
     website = models.URLField(blank=True)

ram/portal/templates/bookshelf/book.html

@@ -2,23 +2,23 @@
 {% load dynamic_url %}
 
         {% block header %}
-        {% if data.tags.all %}
+        {% if book.tags.all %}
         <p><small>Tags:</small>
-          {% for t in data.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+          {% for t in book.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 %}
-        {% if not data.published %}
+        {% if not book.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>
+        <small class="text-body-secondary">Updated {{ book.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 data.image.all %}
+              {% for t in book.image.all %}
               {% if forloop.first %}
               <div class="carousel-item active">
               {% else %}
@@ -28,7 +28,7 @@
               </div>
               {% endfor %}
             </div>
-            {% if data.image.count > 1 %}
+            {% if book.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>
@@ -61,86 +61,82 @@
                     <thead>
                       <tr>
                         <th colspan="2" scope="row">
-                          {{ data.obj_label|capfirst }}
+                          {% if type == "catalog" %}Catalog
+                          {% elif type == "book" %}Book{% endif %}
                         </th>
                       </tr>
                     </thead>
                     <tbody class="table-group-divider">
-                      {% if data.obj_type == "catalog" %}
+                      {% if type == "catalog" %}
                       <tr>
                         <th class="w-33" scope="row">Manufacturer</th>
-                        <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>
+                        <td>{{ book.manufacturer }}</td>
                       </tr>
                       <tr>
                         <th class="w-33" scope="row">Scales</th>
-                        <td>{{ data.get_scales }}</td>
+                        <td>{{ book.get_scales }}</td>
                       </tr>
-                      {% elif data.obj_type == "book" %}
+                      {% elif type == "book" %}
                       <tr>
                         <th class="w-33" scope="row">Title</th>
-                        <td>{{ data.title }}</td>
+                        <td>{{ book.title }}</td>
                       </tr>
                       <tr>
                         <th class="w-33" scope="row">Authors</th>
                         <td>
-                          <ul class="mb-0 list-unstyled">{% for a in data.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
+                          <ul class="mb-0 list-unstyled">{% for a in book.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
                         </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 %}
+                          <img src="{{ book.publisher.country.flag }}" alt="{{ book.publisher.country }}"> {{ book.publisher }}
+                          {% if book.publisher.website %} <a href="{{ book.publisher.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
                         </td>
                       </tr>
-                      {% elif data.obj_type == "magazineissue" %}
+                      {% elif 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>
+                        <td><a href="{% url 'magazine' book.magazine.pk %}">{{ book.magazine }}</a></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 %}
+                          <img src="{{ book.publisher.country.flag }}" alt="{{ book.publisher.country }}"> {{ book.publisher }}
+                          {% if book.publisher.website %} <a href="{{ book.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>
+                        <td>{{ book.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>
+                        <td>{{ book.publication_year|default:"-" }} / {{ book.publication_month|default:"-" }}</td>
                       </tr>
                       {% endif %}
                       <tr>
                         <th scope="row">ISBN</th>
-                        <td>{{ data.ISBN|default:"-" }}</td>
+                        <td>{{ book.ISBN|default:"-" }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Language</th>
-                        <td>{{ data.get_language_display }}</td>
+                        <td>{{ book.get_language_display }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Number of pages</th>
-                        <td>{{ data.number_of_pages|default:"-" }}</td>
+                        <td>{{ book.number_of_pages|default:"-" }}</td>
                       </tr>
-                      {% if data.obj_type == "book" or data.obj_type == "catalog" %}
+                      {% if type == "boook" or type == "catalog" %}
                       <tr>
                         <th scope="row">Publication year</th>
-                        <td>{{ data.publication_year|default:"-" }}</td>
+                        <td>{{ book.publication_year|default:"-" }}</td>
                       </tr>
                       {% endif %}
-                      {% if data.description %}
+                      {% if book.description %}
                       <tr>
                         <th class="w-33" scope="row">Description</th>
-                        <td>{{ data.description | safe }}</td>
+                        <td>{{ book.description | safe }}</td>
                       </tr>
                       {% endif %}
                     </tbody>
@@ -156,17 +152,17 @@
                       <tr>
                         <th class="w-33" scope="row">Shop</th>
                         <td>
-                          {{ data.shop|default:"-" }}
-                          {% if data.shop.website %} <a href="{{ data.shop.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                          {{ book.shop|default:"-" }}
+                          {% if book.shop.website %} <a href="{{ book.shop.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
                         </td>
                       </tr>
                       <tr>
                         <th class="w-33" scope="row">Purchase date</th>
-                        <td>{{ data.purchase_date|default:"-" }}</td>
+                        <td>{{ book.purchase_date|default:"-" }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Price ({{ site_conf.currency }})</th>
-                        <td>{{ data.price|default:"-" }}</td>
+                        <td>{{ book.price|default:"-" }}</td>
                       </tr>
                     </tbody>
                   </table>
@@ -209,7 +205,7 @@
                 </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' data.obj_type data.pk %}">Edit</a>{% endif %}
+                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% dynamic_admin_url 'bookshelf' type book.pk %}">Edit</a>{% endif %}
               </div>
             </div>
           </div>

ram/portal/templates/cards.html

@@ -6,21 +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.obj_type == "rollingstock" %}
+        {% if d.type == "roster" %}
         {% include "cards/roster.html" %}
-        {% elif d.obj_type == "company" %}
+        {% elif d.type == "company" %}
         {% include "cards/company.html" %}
-        {% elif d.obj_type == "rollingstocktype" %}
+        {% elif d.type == "rolling_stock_type" %}
         {% include "cards/rolling_stock_type.html" %}
-        {% elif d.obj_type == "scale" %}
+        {% elif d.type == "scale" %}
         {% include "cards/scale.html" %}
-        {% elif d.obj_type == "consist" %}
+        {% elif d.type == "consist" %}
         {% include "cards/consist.html" %}
-        {% elif d.obj_type == "manufacturer" %}
+        {% elif d.type == "manufacturer" %}
         {% include "cards/manufacturer.html" %}
-        {% elif d.obj_type == "magazine"  or d.obj_type == "magazineissue" %}
+        {% elif d.type == "magazine"  or d.type == "magazineissue" %}
         {% include "cards/magazine.html" %}
-        {% elif d.obj_type == "book" or d.obj_type == "catalog" %}
+        {% elif d.type == "book" or d.type == "catalog" %}
         {% include "cards/book.html" %}
         {% endif %}
         {% endfor %}

ram/portal/templates/cards/book.html

@@ -2,31 +2,31 @@
 {% load dynamic_url %}
         <div class="col">
           <div class="card shadow-sm">
-            {% if d.image.exists %}
-            <a href="{{d.get_absolute_url}}"><img class="card-img-top" src="{{ d.image.first.image.url }}" alt="{{ d }}"></a>
+            {% 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>
             {% else %}
             <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
-            <a href="{{d.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}"></a>
+            <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>
             {% endif %}
             <div class="card-body">
               <p class="card-text" style="position: relative;">
-                <strong>{{ d }}</strong>
-                <a class="stretched-link" href="{{ d.get_absolute_url }}"></a>
+                <strong>{{ d.item }}</strong>
+                <a class="stretched-link" href="{{ d.item.get_absolute_url }}"></a>
               </p>
+              {% if d.item.tags.all %}
               <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">
+                {% for t in d.item.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">
-                      {{ d.obj_label|capfirst }}
+                      {{ d.type | capfirst }}
                       <div class="float-end">
-                        {% if not d.published %}
+                        {% if not d.item.published %}
                         <span class="badge text-bg-warning">Unpublished</span>
                         {% endif %}
                       </div>
@@ -34,46 +34,44 @@
                   </tr>
                 </thead>
                 <tbody class="table-group-divider">
-                  {% if d.obj_type == "catalog" %}
+                  {% if d.type == "catalog" %}
                   <tr>
                     <th class="w-33" scope="row">Manufacturer</th>
-                    <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>
+                    <td>{{ d.item.manufacturer }}</td>
                   </tr>
                   <tr>
                     <th class="w-33" scope="row">Scales</th>
-                    <td>{{ d.get_scales }}</td>
+                    <td>{{ d.item.get_scales }}</td>
                   </tr>
-                  {% elif d.obj_type == "book" %}
+                  {% elif d.type == "book" %}
                   <tr>
                     <th class="w-33" scope="row">Authors</th>
                     <td>
-                      <ul class="mb-0 list-unstyled">{% for a in d.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
+                      <ul class="mb-0 list-unstyled">{% for a in d.item.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
                     </td>
                   </tr>
                   <tr>
                     <th class="w-33" scope="row">Publisher</th>
-                    <td><img src="{{ d.publisher.country.flag }}" alt="{{ d.publisher.country }}"> {{ d.publisher }}</td>
+                    <td><img src="{{ d.item.publisher.country.flag }}" alt="{{ d.item.publisher.country }}"> {{ d.item.publisher }}</td>
                   </tr>
                   {% endif %}
                   <tr>
                     <th scope="row">Language</th>
-                    <td>{{ d.get_language_display }}</td>
+                    <td>{{ d.item.get_language_display }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Pages</th>
-                    <td>{{ d.number_of_pages|default:"-" }}</td>
+                    <td>{{ d.item.number_of_pages|default:"-" }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Year</th>
-                    <td>{{ d.publication_year|default:"-" }}</td>
+                    <td>{{ d.item.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.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 %}
+                <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 %}
               </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.name }}</strong>
+              <strong>{{ d.item.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.freelance %}
+                      {% if d.item.freelance %}
                       <span class="badge text-bg-secondary">Freelance</span>
                       {% endif %}
                     </div>
@@ -18,30 +18,30 @@
                 </tr>
               </thead>
               <tbody class="table-group-divider">
-                {% if d.logo %}
+                {% if d.item.logo %}
                 <tr>
                   <th class="w-33" scope="row">Logo</th>
-                  <td><img class="logo" src="{{ d.logo.url }}" alt="{{ d.name }} logo"></td>
+                  <td><img class="logo" src="{{ d.item.logo.url }}" alt="{{ d.item.name }} logo"></td>
                 </tr>
                 {% endif %}
                 <tr>
                   <th class="w-33" scope="row">Name</th>
-                  <td>{{ d.extended_name }}</td>
+                  <td>{{ d.item.extended_name }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Abbreviation</th>
-                  <td>{{ d.name }}</td>
+                  <td>{{ d.item.name }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Country</th>
-                  <td><img src="{{ d.country.flag }}" alt="{{ d.country }}"> {{ d.country.name }}</td>
+                  <td><img src="{{ d.item.country.flag }}" alt="{{ d.item.country }}"> {{ d.item.country.name }}</td>
                 </tr>
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              {% 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 %}
+              {% with items=d.item.num_items %}
+              <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="company" search=d.item.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.item.pk %}">Edit</a>{% endif %}
               {% endwith %}
             </div>
           </div>

ram/portal/templates/cards/consist.html

@@ -1,36 +1,36 @@
       <div class="col">
         <div class="card shadow-sm">
-          <a href="{{ d.get_absolute_url }}">
-          {% if d.image %}
-            <img class="card-img-top" src="{{ d.image.url }}" alt="{{ d }}">
+          <a href="{{ d.item.get_absolute_url }}">
+          {% if d.item.image %}
+            <img class="card-img-top" src="{{ d.item.image.url }}" alt="{{ d.item }}">
           {% else %}
-            {% with d.consist_item.first.rolling_stock as r %}
-            <img class="card-img-top" src="{{ r.image.first.image.url }}" alt="{{ d }}">
+            {% with d.item.consist_item.first.rolling_stock as r %}
+            <img class="card-img-top" src="{{ r.image.first.image.url }}" alt="{{ d.item }}">
             {% endwith %}
           {% 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>
+              <strong>{{ d.item }}</strong>
+              <a class="stretched-link" href="{{ d.item.get_absolute_url }}"></a>
             </p>
+            {% if d.item.tags.all %}
             <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">
+              {% for t in d.item.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 not d.published %}
+                      {% if not d.item.published %}
                       <span class="badge text-bg-warning">Unpublished</span>
                       {% endif %}
-                      {% if d.company.freelance %}
+                      {% if d.item.company.freelance %}
                       <span class="badge text-bg-secondary">Freelance</span>
                       {% endif %}
                     </div>
@@ -38,32 +38,32 @@
                 </tr>
               </thead>
               <tbody class="table-group-divider">
-                {% if d.address %}
+                {% if d.item.address %}
                 <tr>
                   <th class="w-33" scope="row">Address</th>
-                  <td>{{ d.address }}</td>
+                  <td>{{ d.item.address }}</td>
                 </tr>
                 {% endif %}
                 <tr>
                   <th class="w-33" scope="row">Company</th>
                   <td>
-                    <img src="{{ d.company.country.flag }}" alt="{{ d.company.country }}">
-                    <abbr title="{{ d.company.extended_name }}">{{ d.company }}</abbr>
+                    <img src="{{ d.item.company.country.flag }}" alt="{{ d.item.company.country }}">
+                    <abbr title="{{ d.item.company.extended_name }}">{{ d.item.company }}</abbr>
                   </td>
                 </tr>
                 <tr>
                   <th scope="row">Era</th>
-                  <td>{{ d.era }}</td>
+                  <td>{{ d.item.era }}</td>
                 </tr>
                 <tr>
                   <th scope="row">Length</th>
-                  <td>{{ d.length }}</td>
+                  <td>{{ d.item.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.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 %}
+             <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 %}
             </div>
           </div>
         </div>

ram/portal/templates/cards/magazine.html

@@ -1,51 +1,49 @@
 {% 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 }}">
+          {% if d.type == "magazine" %}
+          <a href="{{ d.item.get_absolute_url }}">
+            {% if d.item.image and d.type == "magazine" %}
+            <img class="card-img-top" src="{{ d.item.image.url }}" alt="{{ d.item }}">
+            {% elif d.item.issue.first.image.exists %}
+            {% with d.item.issue.first as i %}
+            <img class="card-img-top" src="{{ i.image.first.image.url }}" alt="{{ d.item }}">
             {% 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 }}">
+            <img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d.item }}">
             {% 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 }}">
+          {% elif d.type == "magazineissue" %}
+          <a href="{{ d.item.get_absolute_url }}">
+            {% if d.item.image.exists %}
+            <img class="card-img-top" src="{{ d.item.image.first.image.url }}" alt="{{ d.item }}">
             {% 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 }}">
+            <img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d.item }}">
             {% 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>
+              <strong>{{ d.item }}</strong>
+              <a class="stretched-link" href="{{ d.item.get_absolute_url }}"></a>
             </p>
+            {% if d.item.tags.all %}
             <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">
+              {% for t in d.item.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">
-                    {{ d.obj_label|capfirst }}
-
+                    {{ d.type | capfirst }}
                     <div class="float-end">
-                      {% if not d.published %}
+                      {% if not d.item.published %}
                       <span class="badge text-bg-warning">Unpublished</span>
                       {% endif %}
                     </div>
@@ -53,51 +51,46 @@
                 </tr>
               </thead>
               <tbody class="table-group-divider">
-                {% if d.obj_type == "magazineissue" %}
+                {% if d.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>
+                  <td>{{ d.item.magazine }}</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 %}
+                    <img src="{{ d.item.publisher.country.flag }}" alt="{{ d.item.publisher.country }}"> {{ d.item.publisher }}
+                    {% if d.item.publisher.website %} <a href="{{ d.item.publisher.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
                   </td>
                 </tr>
-                {% if d.obj_type == "magazineissue" %}
+                {% if d.type == "magazineissue" %}
                 <tr>
                   <th class="w-33" scope="row">Issue</th>
-                  <td>{{ d.issue_number }}</td>
+                  <td>{{ d.item.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>
+                  <td>{{ d.item.publication_year|default:"-" }} / {{ d.item.publication_month|default:"-" }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Pages</th>
-                  <td>{{ d.number_of_pages|default:"-" }}</td>
+                  <td>{{ d.item.number_of_pages|default:"-" }}</td>
                 </tr>
                 {% endif %}
                 <tr>
                   <th class="w-33" scope="row">Language</th>
-                  <td>{{ d.get_language_display }}</td>
+                  <td>{{ d.item.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>
+              {% if d.type == "magazine" %}
+              <a class="btn btn-sm btn-outline-primary{% if d.item.issues == 0 %} disabled{% endif %}" href="{{ d.item.get_absolute_url }}">Show {{ d.item.issues }} issue{{ d.item.issues|pluralize }}</a>
               {% else %}
-              <a class="btn btn-sm btn-outline-primary" href="{{ d.get_absolute_url }}">Show all data</a>
+              <a class="btn btn-sm btn-outline-primary" href="{{ d.item.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 %}
+              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:bookshelf_magazineissue_change'  d.item.pk %}">Edit</a>{% endif %}
             </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.name }}</strong>
+                <strong>{{ d.item.name }}</strong>
               </p>
               <table class="table table-striped">
                 <thead>
@@ -11,26 +11,28 @@
                   </tr>
                 </thead>
                 <tbody class="table-group-divider">
-                  {% if d.logo %}
+                  {% if d.item.logo %}
                   <tr>
                     <th class="w-33" scope="row">Logo</th>
-                    <td><img class="logo" src="{{ d.logo.url }}" alt="{{ d.name }} logo"></td>
+                    <td><img class="logo" src="{{ d.item.logo.url }}" alt="{{ d.item.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>
                   </tr>
                   {% endif %}
-                  <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>
                   <tr>
                     <th class="w-33" scope="row">Category</th>
-                    <td>{{ d.category | title }}</td>
+                    <td>{{ d.item.category | title }}</td>
                   </tr>
                 </tbody>
               </table>
               <div class="d-grid gap-2 mb-1 d-md-block">
-                {% 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 %}
+                {% with items=d.item.num_items %}
+                <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="manufacturer" search=d.item.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.item.pk %}">Edit</a>{% endif %}
                 {% endwith %}
               </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 }}</strong></p>
+            <p class="card-text"><strong>{{ d.item }}</strong></p>
             <table class="table table-striped">
               <thead>
                 <tr>
@@ -11,18 +11,18 @@
               <tbody class="table-group-divider">
                 <tr>
                   <th class="w-33" scope="row">Type</th>
-                  <td>{{ d.type }}</td>
+                  <td>{{ d.item.type }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Category</th>
-                  <td>{{ d.category | title}}</td>
+                  <td>{{ d.item.category | title}}</td>
                 </tr>
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              {% 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 %}
+              {% with items=d.item.num_items %}
+              <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="type" search=d.item.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.item.pk %}">Edit</a>{% endif %}
               {% endwith %}
             </div>
           </div>

ram/portal/templates/cards/roster.html

@@ -3,34 +3,34 @@
 
         <div class="col">
           <div class="card shadow-sm">
-            {% if d.image.exists %}
-            <a href="{{d.get_absolute_url}}"><img class="card-img-top" src="{{ d.image.first.image.url }}" alt="{{ d }}"></a>
+            {% 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>
             {% else %}
             <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
-            <a href="{{d.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}"></a>
+            <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>
             {% endif %}
             <div class="card-body">
               <p class="card-text" style="position: relative;">
-                <strong>{{ d }}</strong>
-                <a class="stretched-link" href="{{ d.get_absolute_url }}"></a>
+                <strong>{{ d.item }}</strong>
+                <a class="stretched-link" href="{{ d.item.get_absolute_url }}"></a>
               </p>
+              {% if d.item.tags.all %}
               <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">
+                {% for t in d.item.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 not d.published %}
+                        {% if not d.item.published %}
                         <span class="badge text-bg-warning">Unpublished</span>
                         {% endif %}
-                        {% if d.company.freelance %}
+                        {% if d.item.company.freelance %}
                         <span class="badge text-bg-secondary">Freelance</span>
                         {% endif %}
                       </div>
@@ -40,50 +40,50 @@
                 <tbody class="table-group-divider">
                   <tr>
                     <th class="w-33" scope="row">Type</th>
-                    <td>{{ d.rolling_class.type }}</td>
+                    <td>{{ d.item.rolling_class.type }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Company</th>
                     <td>
-                      <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>
+                      <img src="{{ d.item.company.country.flag }}" alt="{{ d.item.company.country }}">
+                      <a href="{% url 'filtered' _filter="company" search=d.item.company.slug %}"><abbr title="{{ d.item.company.extended_name }}">{{ d.item.company }}</abbr></a>
                     </td>
                   </tr>
                   <tr>
                     <th scope="row">Class</th>
-                    <td>{{ d.rolling_class.identifier }}</td>
+                    <td>{{ d.item.rolling_class.identifier }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Road number</th>
-                    <td>{{ d.road_number }}</td>
+                    <td>{{ d.item.road_number }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Era</th>
-                    <td>{{ d.era }}</td>
+                    <td>{{ d.item.era }}</td>
                   </tr>
                   <tr>
                     <th class="w-33" scope="row">Manufacturer</th>
-                    <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 %}
+                    <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 %}
                     {% endif %}</td>
                   </tr>
                   <tr>
                     <th scope="row">Scale</th>
-                    <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>
+                    <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>
                   </tr>
                   <tr>
                     <th scope="row">Item number</th>
-                    <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>
+                    <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>
                   </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>
+                    <td><a class="text-reset text-decoration-none" title="Symbols" href="" data-bs-toggle="modal" data-bs-target="#symbolsModal">{% dcc d.item %}</a></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.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 %}
+               <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 %}
               </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 }}</strong></p>
+            <p class="card-text"><strong>{{ d.item }}</strong></p>
             <table class="table table-striped">
               <thead>
                 <tr>
@@ -11,26 +11,26 @@
               <tbody>
                 <tr>
                   <th class="w-33" scope="row">Name</th>
-                  <td>{{ d.scale }}</td>
+                  <td>{{ d.item.scale }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Ratio</th>
-                  <td>{{ d.ratio }}</td>
+                  <td>{{ d.item.ratio }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Tracks</th>
-                  <td>{{ d.tracks }} mm</td>
+                  <td>{{ d.item.tracks }} mm</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Gauge</th>
-                  <td>{{ d.gauge }}</td>
+                  <td>{{ d.item.gauge }}</td>
                 </tr>
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              {% 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 %}
+              {% with items=d.item.num_items %}
+              <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="scale" search=d.item.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.item.pk %}">Edit</a>{% endif %}
               {% endwith %}
             </div>
           </div>

ram/portal/templates/consist.html

@@ -32,7 +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' 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_pagination' 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">
@@ -48,13 +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' uuid=consist.uuid page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'consist_pagination' 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' 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_pagination' 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">

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' _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_pagination' _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' _filter=filter search=search page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'filtered_pagination' _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' _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_pagination' _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/home.html

@@ -3,18 +3,3 @@
       {% 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/magazine.html

@@ -32,7 +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 'magazine' uuid=magazine.uuid page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
+            <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">
@@ -48,13 +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 'magazine' uuid=magazine.uuid page=i %}#main-content">{{ i }}</a></li>
+              <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' uuid=magazine.uuid page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
+            <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">
@@ -97,14 +97,6 @@
                         {% 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>

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' 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_pagination' 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' manufacturer=manufacturer.slug search=search page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'manufacturer_pagination' 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' 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_pagination' 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="{% url request.resolver_match.url_name page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
+            <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>
           </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="{% url request.resolver_match.url_name page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% dynamic_pagination type page=i %}#main-content">{{ i }}</a></li>
               {% endif %}
             {% endif %}
           {% endfor %}
           {% if data.has_next %}
           <li class="page-item">
-            <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>
+            <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>
           </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.category as c %}
+      {% with data.0.item.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' 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_pagination' 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' category=c page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'manufacturers_pagination' 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' 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_pagination' 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/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' 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_pagination' 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' search=encoded_search page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'search_pagination' 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' 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_pagination' 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/dynamic_url.py

@@ -12,3 +12,10 @@ 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/shuffle.py

@@ -1,11 +0,0 @@
-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 (
-    GetHome,
+    GetData,
     GetRoster,
     GetObjectsFiltered,
     GetManufacturerItem,
@@ -23,75 +23,123 @@ from portal.views import (
 )
 
 urlpatterns = [
-    path("", GetHome.as_view(), name="index"),
+    path("", GetData.as_view(template="home.html"), name="index"),
     path("roster", GetRoster.as_view(), name="roster"),
-    path("roster/page/<int:page>", GetRoster.as_view(), name="roster"),
+    path(
+        "roster/page/<int:page>",
+        GetRoster.as_view(),
+        name="rosters_pagination"
+    ),
     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"),
+    path(
+        "consists",
+        Consists.as_view(),
+        name="consists"
+    ),
+    path(
+        "consists/page/<int:page>",
+        Consists.as_view(),
+        name="consists_pagination"
+    ),
     path("consist/<uuid:uuid>", GetConsist.as_view(), name="consist"),
     path(
         "consist/<uuid:uuid>/page/<int:page>",
         GetConsist.as_view(),
-        name="consist",
+        name="consist_pagination",
+    ),
+    path(
+        "companies",
+        Companies.as_view(),
+        name="companies"
     ),
-    path("companies", Companies.as_view(), name="companies"),
     path(
         "companies/page/<int:page>",
         Companies.as_view(),
-        name="companies",
+        name="companies_pagination",
     ),
     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",
+        name="manufacturers_pagination",
+    ),
+    path(
+        "scales",
+        Scales.as_view(),
+        name="scales"
+    ),
+    path(
+        "scales/page/<int:page>",
+        Scales.as_view(),
+        name="scales_pagination"
+    ),
+    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"
     ),
-    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",
+        name="magazine"
     ),
     path(
         "bookshelf/magazine/<uuid:uuid>/page/<int:page>",
         GetMagazine.as_view(),
-        name="magazine",
+        name="magazine_pagination",
     ),
     path(
         "bookshelf/magazine/<uuid:magazine>/issue/<uuid:uuid>",
         GetMagazineIssue.as_view(),
         name="issue",
     ),
-    path("bookshelf/magazines", Magazines.as_view(), name="magazines"),
+    path(
+        "bookshelf/magazines",
+        Magazines.as_view(),
+        name="magazines"
+    ),
     path(
         "bookshelf/magazines/page/<int:page>",
         Magazines.as_view(),
-        name="magazines",
+        name="magazines_pagination"
     ),
     path(
         "bookshelf/<str:selector>/<uuid:uuid>",
         GetBookCatalog.as_view(),
-        name="bookshelf_item",
+        name="bookshelf_item"
+    ),
+    path(
+        "bookshelf/catalogs",
+        Catalogs.as_view(),
+        name="catalogs"
     ),
-    path("bookshelf/catalogs", Catalogs.as_view(), name="catalogs"),
     path(
         "bookshelf/catalogs/page/<int:page>",
         Catalogs.as_view(),
-        name="catalogs",
+        name="catalogs_pagination"
     ),
     path(
         "search",
@@ -101,7 +149,7 @@ urlpatterns = [
     path(
         "search/<str:search>/page/<int:page>",
         SearchObjects.as_view(),
-        name="search",
+        name="search_pagination",
     ),
     path(
         "manufacturer/<str:manufacturer>",
@@ -111,7 +159,7 @@ urlpatterns = [
     path(
         "manufacturer/<str:manufacturer>/page/<int:page>",
         GetManufacturerItem.as_view(),
-        name="manufacturer",
+        name="manufacturer_pagination",
     ),
     path(
         "manufacturer/<str:manufacturer>/<str:search>",
@@ -121,7 +169,7 @@ urlpatterns = [
     path(
         "manufacturer/<str:manufacturer>/<str:search>/page/<int:page>",
         GetManufacturerItem.as_view(),
-        name="manufacturer",
+        name="manufacturer_pagination",
     ),
     path(
         "<str:_filter>/<str:search>",
@@ -131,7 +179,7 @@ urlpatterns = [
     path(
         "<str:_filter>/<str:search>/page/<int:page>",
         GetObjectsFiltered.as_view(),
-        name="filtered",
+        name="filtered_pagination",
     ),
     path("<uuid:uuid>", GetRollingStock.as_view(), name="rolling_stock"),
 ]

ram/portal/views.py

@@ -4,12 +4,10 @@ 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 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
@@ -33,7 +31,7 @@ def get_items_per_page():
         items_per_page = get_site_conf().items_per_page
     except (OperationalError, ProgrammingError):
         items_per_page = 6
-    return int(items_per_page)
+    return items_per_page
 
 
 def get_order_by_field():
@@ -63,8 +61,9 @@ class Render404(View):
 
 
 class GetData(View):
-    title = None
+    title = "Home"
     template = "pagination.html"
+    item_type = "roster"
     filter = Q()  # empty filter by default
 
     def get_data(self, request):
@@ -74,11 +73,11 @@ class GetData(View):
             .filter(self.filter)
         )
 
-    def get(self, request, page=1):
-        if self.title is None or self.template is None:
-            raise Exception("title and template must be defined")
-
-        data = list(self.get_data(request))
+    def get(self, request, filter=Q(), page=1):
+        self.filter = filter
+        data = []
+        for item in self.get_data(request):
+            data.append({"type": self.item_type, "item": item})
 
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
@@ -91,6 +90,7 @@ class GetData(View):
             self.template,
             {
                 "title": self.title,
+                "type": self.item_type,
                 "data": data,
                 "matches": paginator.count,
                 "page_range": page_range,
@@ -98,36 +98,18 @@ class GetData(View):
         )
 
 
-class GetHome(GetData):
-    title = "Home"
-    template = "home.html"
-
-    def get_data(self, request):
-        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"
+    item_type = "roster"
+
+    def get_data(self, request):
+        return RollingStock.objects.get_published(request.user).order_by(
+            *get_order_by_field()
+        )
 
 
 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_,
@@ -170,13 +152,15 @@ 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())
         )
-        data = list(roster)
+        for item in roster:
+            data.append({"type": "roster", "item": item})
 
         if _filter is None:
             consists = (
@@ -189,39 +173,20 @@ class SearchObjects(View):
                 )
                 .distinct()
             )
-            data = list(chain(data, consists))
+            for item in consists:
+                data.append({"type": "consist", "item": item})
             books = (
                 Book.objects.get_published(request.user)
-                .filter(
-                    Q(
-                        Q(title__icontains=search)
-                        | Q(description__icontains=search)
-                    )
-                )
+                .filter(title__icontains=search)
                 .distinct()
             )
             catalogs = (
                 Catalog.objects.get_published(request.user)
-                .filter(
-                    Q(
-                        Q(manufacturer__name__icontains=search)
-                        | Q(description__icontains=search)
-                    )
-                )
+                .filter(manufacturer__name__icontains=search)
                 .distinct()
             )
-            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))
+            for item in list(chain(books, catalogs)):
+                data.append({"type": "book", "item": item})
 
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
@@ -277,25 +242,10 @@ 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(
@@ -306,7 +256,6 @@ 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``;
@@ -323,12 +272,12 @@ 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 = list(chain(roster, catalogs))
+        data = []
+        for item in roster:
+            data.append({"type": "roster", "item": item})
+
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
         page_range = paginator.get_elided_page_range(
@@ -377,15 +326,9 @@ class GetObjectsFiltered(View):
             .order_by(*get_order_by_field())
         )
 
-        data = list(roster)
-
-        if _filter == "scale":
-            catalogs = (
-                Catalog.objects.get_published(request.user)
-                .filter(scales__slug=search)
-                .distinct()
-            )
-            data = list(chain(data, catalogs))
+        data = []
+        for item in roster:
+            data.append({"type": "roster", "item": item})
 
         try:  # Execute only if query_2nd is defined
             consists = (
@@ -393,24 +336,23 @@ class GetObjectsFiltered(View):
                 .filter(query_2nd)
                 .distinct()
             )
-            data = list(chain(data, consists))
+            for item in consists:
+                data.append({"type": "consist", "item": item})
             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()
                 )
-                magazine_issues = (
-                    MagazineIssue.objects.get_published(request.user)
-                    .filter(query_2nd)
-                    .distinct()
-                )
-                data = list(chain(data, books, catalogs, magazine_issues))
+                for item in catalogs:
+                    data.append({"type": "catalog", "item": item})
         except NameError:
             pass
 
@@ -464,14 +406,16 @@ class GetRollingStock(View):
                 request.user
             )
 
-        consists = list(
-            Consist.objects.get_published(request.user).filter(
+        consists = [
+            {"type": "consist", "item": c}
+            for c in Consist.objects.get_published(request.user).filter(
                 consist_item__rolling_stock=rolling_stock
             )
-        )
+        ]  # A dict with "item" is required by the consists card
 
-        trainset = list(
-            RollingStock.objects.get_published(request.user)
+        set = [
+            {"type": "set", "item": s}
+            for s in RollingStock.objects.get_published(request.user)
             .filter(
                 Q(
                     Q(item_number__exact=rolling_stock.item_number)
@@ -479,7 +423,7 @@ class GetRollingStock(View):
                 )
             )
             .order_by(*get_order_by_field())
-        )
+        ]
 
         return render(
             request,
@@ -492,7 +436,7 @@ class GetRollingStock(View):
                 "decoder_documents": decoder_documents,
                 "documents": documents,
                 "journal": journal,
-                "set": trainset,
+                "set": set,
                 "consists": consists,
             },
         )
@@ -500,6 +444,7 @@ class GetRollingStock(View):
 
 class Consists(GetData):
     title = "Consists"
+    item_type = "consist"
 
     def get_data(self, request):
         return Consist.objects.get_published(request.user).all()
@@ -513,13 +458,16 @@ class GetConsist(View):
             )
         except ObjectDoesNotExist:
             raise Http404
-
-        data = list(
-            RollingStock.objects.get_published(request.user).get(
+        data = [
+            {
+                "type": "roster",
+                "item": 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(
@@ -540,6 +488,7 @@ class GetConsist(View):
 
 class Manufacturers(GetData):
     title = "Manufacturers"
+    item_type = "manufacturer"
 
     def get_data(self, request):
         return (
@@ -574,26 +523,7 @@ class Manufacturers(GetData):
                     )
                 )
             )
-            .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")
-                )
-            )
+            .annotate(num_items=F("num_rollingstock") + F("num_rollingclass"))
             .order_by("name")
         )
 
@@ -608,6 +538,7 @@ class Manufacturers(GetData):
 
 class Companies(GetData):
     title = "Companies"
+    item_type = "company"
 
     def get_data(self, request):
         return (
@@ -646,6 +577,7 @@ class Companies(GetData):
 
 class Scales(GetData):
     title = "Scales"
+    item_type = "scale"
 
     def get_data(self, request):
         return (
@@ -666,21 +598,15 @@ class Scales(GetData):
                     ),
                     distinct=True,
                 ),
-                num_catalogs=Count("catalogs", distinct=True),
-            )
-            .annotate(
-                num_items=(
-                    F("num_rollingstock")
-                    + F("num_consists")
-                    + F("num_catalogs")
-                )
             )
+            .annotate(num_items=F("num_rollingstock") + F("num_consists"))
             .order_by("-ratio_int", "-tracks", "scale")
         )
 
 
 class Types(GetData):
     title = "Types"
+    item_type = "rolling_stock_type"
 
     def get_data(self, request):
         return RollingStockType.objects.annotate(
@@ -697,6 +623,7 @@ class Types(GetData):
 
 class Books(GetData):
     title = "Books"
+    item_type = "book"
 
     def get_data(self, request):
         return Book.objects.get_published(request.user).all()
@@ -704,6 +631,7 @@ class Books(GetData):
 
 class Catalogs(GetData):
     title = "Catalogs"
+    item_type = "catalog"
 
     def get_data(self, request):
         return Catalog.objects.get_published(request.user).all()
@@ -711,11 +639,12 @@ class Catalogs(GetData):
 
 class Magazines(GetData):
     title = "Magazines"
+    item_type = "magazine"
 
     def get_data(self, request):
         return (
             Magazine.objects.get_published(request.user)
-            .order_by(Lower("name"))
+            .all()
             .annotate(
                 issues=Count(
                     "issue",
@@ -737,7 +666,13 @@ class GetMagazine(View):
             )
         except ObjectDoesNotExist:
             raise Http404
-        data = list(magazine.issue.get_published(request.user).all())
+        data = [
+            {
+                "type": "magazineissue",
+                "item": i,
+            }
+            for i in 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(
@@ -773,9 +708,10 @@ class GetMagazineIssue(View):
             "bookshelf/book.html",
             {
                 "title": issue,
-                "data": issue,
+                "book": issue,
                 "documents": documents,
                 "properties": properties,
+                "type": "magazineissue",
             },
         )
 
@@ -802,9 +738,10 @@ class GetBookCatalog(View):
             "bookshelf/book.html",
             {
                 "title": book,
-                "data": book,
+                "book": book,
                 "documents": documents,
                 "properties": properties,
+                "type": selector,
             },
         )
 

ram/ram/__init__.py

@@ -1,4 +1,4 @@
 from ram.utils import git_suffix
 
-__version__ = "0.18.9"
+__version__ = "0.18.1"
 __version__ += git_suffix(__file__)

ram/ram/models.py

@@ -9,19 +9,6 @@ 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)
@@ -33,14 +20,6 @@ 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()
 
 

ram/ram/settings.py

@@ -204,8 +204,6 @@ ROLLING_STOCK_TYPES = [
     ("other", "Other"),
 ]
 
-FEATURED_ITEMS_MAX = 6
-
 try:
     from ram.local_settings import *
 except ImportError:

ram/roster/admin.py

@@ -44,9 +44,7 @@ class RollingClass(admin.ModelAdmin):
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" title="{}" />',
-            obj.company.country.flag,
-            obj.company.country.name,
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
 
 
@@ -130,12 +128,9 @@ 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",
@@ -157,7 +152,7 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" title="{}" />', obj.country.flag, obj.country.name
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
 
     fieldsets = (
@@ -167,7 +162,6 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
                 "fields": (
                     "preview",
                     "published",
-                    "featured",
                     "rolling_class",
                     "road_number",
                     "scale",
@@ -230,8 +224,8 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
         if obj.invoice.exists():
             html = format_html_join(
                 "<br>",
-                '<a href="{}" target="_blank">{}</a>',
-                ((i.file.url, i) for i in obj.invoice.all()),
+                "<a href=\"{}\" target=\"_blank\">{}</a>",
+                ((i.file.url, i) for i in obj.invoice.all())
             )
         else:
             html = "-"
@@ -302,38 +296,4 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
         return generate_csv(header, data, "rolling_stock.csv")
 
     download_csv.short_description = "Download selected items as 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]
+    actions = [publish, unpublish, download_csv]

ram/roster/migrations/0039_rollingstock_featured.py

@@ -1,21 +0,0 @@
-# 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

@@ -5,7 +5,6 @@ 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
 
@@ -83,7 +82,9 @@ 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,
@@ -112,10 +113,6 @@ 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
     )
@@ -168,18 +165,10 @@ 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):
@@ -196,7 +185,10 @@ def pre_save_internal_fields(sender, instance, *args, **kwargs):
 
 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

@@ -1,12 +0,0 @@
-#!/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