Fix a regression in a template

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

ram/bookshelf/admin.py

@@ -8,7 +8,11 @@ from adminsortable2.admin import SortableAdminBase, SortableInlineAdminMixin
 from ram.admin import publish, unpublish
 from ram.utils import generate_csv
 from portal.utils import get_site_conf
-from repository.models import BookDocument, CatalogDocument
+from repository.models import (
+    BookDocument,
+    CatalogDocument,
+    MagazineIssueDocument,
+)
 from bookshelf.models import (
     BaseBookProperty,
     BaseBookImage,
@@ -16,6 +20,8 @@ from bookshelf.models import (
     Author,
     Publisher,
     Catalog,
+    Magazine,
+    MagazineIssue,
 )
 
 
@@ -48,6 +54,10 @@ class CatalogDocInline(BookDocInline):
     model = CatalogDocument
 
 
+class MagazineIssueDocInline(BookDocInline):
+    model = MagazineIssueDocument
+
+
 @admin.register(Book)
 class BookAdmin(SortableAdminBase, admin.ModelAdmin):
     inlines = (
@@ -56,17 +66,17 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
         BookDocInline,
     )
     list_display = (
+        "published",
         "title",
         "get_authors",
         "get_publisher",
         "publication_year",
         "number_of_pages",
-        "published",
     )
     autocomplete_fields = ("authors", "publisher", "shop")
     readonly_fields = ("invoices", "creation_time", "updated_time")
     search_fields = ("title", "publisher__name", "authors__last_name")
-    list_filter = ("publisher__name", "authors")
+    list_filter = ("publisher__name", "authors", "published")
 
     fieldsets = (
         (
@@ -125,8 +135,8 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
         if obj.invoice.exists():
             html = format_html_join(
                 "<br>",
-                "<a href=\"{}\" target=\"_blank\">{}</a>",
+                '<a href="{}" target="_blank">{}</a>',
-                ((i.file.url, i) for i in obj.invoice.all())
+                ((i.file.url, i) for i in obj.invoice.all()),
             )
         else:
             html = "-"
@@ -202,11 +212,11 @@ class AuthorAdmin(admin.ModelAdmin):
 
 @admin.register(Publisher)
 class PublisherAdmin(admin.ModelAdmin):
-    list_display = ("name", "country_flag")
+    list_display = ("name", "country_flag_name")
     search_fields = ("name",)
 
     @admin.display(description="Country")
-    def country_flag(self, obj):
+    def country_flag_name(self, obj):
         return format_html(
             '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
@@ -229,7 +239,12 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
     autocomplete_fields = ("manufacturer",)
     readonly_fields = ("invoices", "creation_time", "updated_time")
     search_fields = ("manufacturer__name", "years", "scales__scale")
-    list_filter = ("manufacturer__name", "publication_year", "scales__scale")
+    list_filter = (
+        "published",
+        "manufacturer__name",
+        "publication_year",
+        "scales__scale",
+    )
 
     fieldsets = (
         (
@@ -288,8 +303,8 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
         if obj.invoice.exists():
             html = format_html_join(
                 "<br>",
-                "<a href=\"{}\" target=\"_blank\">{}</a>",
+                '<a href="{}" target="_blank">{}</a>',
-                ((i.file.url, i) for i in obj.invoice.all())
+                ((i.file.url, i) for i in obj.invoice.all()),
             )
         else:
             html = "-"
@@ -346,3 +361,144 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
 
     download_csv.short_description = "Download selected items as CSV"
     actions = [publish, unpublish, download_csv]
+
+
+@admin.register(MagazineIssue)
+class MagazineIssueAdmin(SortableAdminBase, admin.ModelAdmin):
+    inlines = (
+        BookPropertyInline,
+        BookImageInline,
+        MagazineIssueDocInline,
+    )
+    list_display = (
+        "__str__",
+        "issue_number",
+        "published",
+    )
+    autocomplete_fields = ("shop",)
+    readonly_fields = ("magazine", "creation_time", "updated_time")
+
+    def get_model_perms(self, request):
+        """
+        Return empty perms dict thus hiding the model from admin index.
+        """
+        return {}
+
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "published",
+                    "magazine",
+                    "issue_number",
+                    "publication_year",
+                    "publication_month",
+                    "ISBN",
+                    "language",
+                    "number_of_pages",
+                    "description",
+                    "tags",
+                )
+            },
+        ),
+        (
+            "Purchase data",
+            {
+                "classes": ("collapse",),
+                "fields": (
+                    "shop",
+                    "purchase_date",
+                    "price",
+                ),
+            },
+        ),
+        (
+            "Notes",
+            {"classes": ("collapse",), "fields": ("notes",)},
+        ),
+        (
+            "Audit",
+            {
+                "classes": ("collapse",),
+                "fields": (
+                    "creation_time",
+                    "updated_time",
+                ),
+            },
+        ),
+    )
+    actions = [publish, unpublish]
+
+
+class MagazineIssueInline(admin.TabularInline):
+    model = MagazineIssue
+    min_num = 0
+    extra = 0
+    autocomplete_fields = ("shop",)
+    show_change_link = True
+    fields = (
+        "preview",
+        "published",
+        "issue_number",
+        "publication_year",
+        "publication_month",
+        "number_of_pages",
+        "language",
+    )
+    readonly_fields = ("preview",)
+
+    class Media:
+        js = ("admin/js/magazine_issue_defaults.js",)
+
+
+@admin.register(Magazine)
+class MagazineAdmin(SortableAdminBase, admin.ModelAdmin):
+    inlines = (MagazineIssueInline,)
+
+    list_display = (
+        "__str__",
+        "publisher",
+        "published",
+    )
+    autocomplete_fields = ("publisher",)
+    readonly_fields = ("creation_time", "updated_time")
+    search_fields = ("name", "publisher__name")
+    list_filter = (
+        "published",
+        "publisher__name",
+    )
+
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "published",
+                    "name",
+                    "website",
+                    "publisher",
+                    "ISBN",
+                    "language",
+                    "description",
+                    "image",
+                    "tags",
+                )
+            },
+        ),
+        (
+            "Notes",
+            {"classes": ("collapse",), "fields": ("notes",)},
+        ),
+        (
+            "Audit",
+            {
+                "classes": ("collapse",),
+                "fields": (
+                    "creation_time",
+                    "updated_time",
+                ),
+            },
+        ),
+    )
+    actions = [publish, unpublish]

ram/bookshelf/migrations/0025_magazine_magazineissue.py

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

ram/bookshelf/migrations/0026_alter_basebook_language_alter_magazine_image_and_more.py

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

ram/bookshelf/migrations/0027_magazine_website.py

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

ram/bookshelf/migrations/0028_alter_magazine_options_alter_magazineissue_options.py

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

ram/bookshelf/migrations/0029_alter_catalog_manufacturer_alter_catalog_scales.py

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

ram/bookshelf/models.py

@@ -1,8 +1,12 @@
 import os
 import shutil
+from urllib.parse import urlparse
 from django.db import models
 from django.conf import settings
 from django.urls import reverse
+from django.utils.dates import MONTHS
+from django.db.models.functions import Lower
+from django.core.exceptions import ValidationError
 from django_countries.fields import CountryField
 
 from ram.utils import DeduplicatedStorage
@@ -41,8 +45,8 @@ class BaseBook(BaseModel):
     ISBN = models.CharField(max_length=17, blank=True)  # 13 + dashes
     language = models.CharField(
         max_length=7,
-        choices=settings.LANGUAGES,
+        choices=sorted(settings.LANGUAGES, key=lambda s: s[1]),
-        default='en'
+        default="en",
     )
     number_of_pages = models.SmallIntegerField(null=True, blank=True)
     publication_year = models.SmallIntegerField(null=True, blank=True)
@@ -56,27 +60,24 @@ class BaseBook(BaseModel):
         blank=True,
     )
     purchase_date = models.DateField(null=True, blank=True)
-    tags = models.ManyToManyField(
+    tags = models.ManyToManyField(Tag, related_name="bookshelf", blank=True)
-        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(
+    return os.path.join("images", "books", str(instance.book.uuid), filename)
-        "images",
+
-        "books",
+
-        str(instance.book.uuid),
+def magazine_image_upload(instance, filename):
-        filename
+    return os.path.join("images", "magazines", str(instance.uuid), filename)
-    )
 
 
 class BaseBookImage(Image):
@@ -120,8 +121,7 @@ class Book(BaseBook):
 
     def get_absolute_url(self):
         return reverse(
-            "bookshelf_item",
+            "bookshelf_item", kwargs={"selector": "book", "uuid": self.uuid}
-            kwargs={"selector": "book", "uuid": self.uuid}
         )
 
 
@@ -129,9 +129,10 @@ class Catalog(BaseBook):
     manufacturer = models.ForeignKey(
         Manufacturer,
         on_delete=models.CASCADE,
+        related_name="catalogs",
     )
     years = models.CharField(max_length=12)
-    scales = models.ManyToManyField(Scale)
+    scales = models.ManyToManyField(Scale, related_name="catalogs")
 
     class Meta:
         ordering = ["manufacturer", "publication_year"]
@@ -146,10 +147,95 @@ class Catalog(BaseBook):
 
     def get_absolute_url(self):
         return reverse(
-            "bookshelf_item",
+            "bookshelf_item", kwargs={"selector": "catalog", "uuid": self.uuid}
-            kwargs={"selector": "catalog", "uuid": self.uuid}
         )
 
     def get_scales(self):
         return "/".join([s.scale for s in self.scales.all()])
+
     get_scales.short_description = "Scales"
+
+
+class Magazine(BaseModel):
+    name = models.CharField(max_length=200)
+    publisher = models.ForeignKey(Publisher, on_delete=models.CASCADE)
+    website = models.URLField(blank=True)
+    ISBN = models.CharField(max_length=17, blank=True)  # 13 + dashes
+    image = models.ImageField(
+        blank=True,
+        upload_to=magazine_image_upload,
+        storage=DeduplicatedStorage,
+    )
+    language = models.CharField(
+        max_length=7,
+        choices=sorted(settings.LANGUAGES, key=lambda s: s[1]),
+        default="en",
+    )
+    tags = models.ManyToManyField(Tag, related_name="magazine", blank=True)
+
+    def delete(self, *args, **kwargs):
+        shutil.rmtree(
+            os.path.join(
+                settings.MEDIA_ROOT, "images", "magazines", str(self.uuid)
+            ),
+            ignore_errors=True,
+        )
+        super(Magazine, self).delete(*args, **kwargs)
+
+    class Meta:
+        ordering = [Lower("name")]
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        return reverse("magazine", kwargs={"uuid": self.uuid})
+
+    def website_short(self):
+        if self.website:
+            return urlparse(self.website).netloc.replace("www.", "")
+
+
+class MagazineIssue(BaseBook):
+    magazine = models.ForeignKey(
+        Magazine, on_delete=models.CASCADE, related_name="issue"
+    )
+    issue_number = models.CharField(max_length=100)
+    publication_month = models.SmallIntegerField(
+        null=True, blank=True, choices=MONTHS.items()
+    )
+
+    class Meta:
+        unique_together = ("magazine", "issue_number")
+        ordering = [
+            "magazine",
+            "publication_year",
+            "publication_month",
+            "issue_number",
+        ]
+
+    def __str__(self):
+        return f"{self.magazine.name} - {self.issue_number}"
+
+    def clean(self):
+        if self.magazine.published is False and self.published is True:
+            raise ValidationError(
+                "Cannot set an issue as published if the magazine is not "
+                "published."
+            )
+
+    @property
+    def obj_label(self):
+        return "Magazine Issue"
+
+    def preview(self):
+        return self.image.first().image_thumbnail(100)
+
+    @property
+    def publisher(self):
+        return self.magazine.publisher
+
+    def get_absolute_url(self):
+        return reverse(
+            "issue", kwargs={"uuid": self.uuid, "magazine": self.magazine.uuid}
+        )

ram/bookshelf/serializers.py

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

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

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

ram/bookshelf/views.py

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

ram/consist/admin.py

@@ -2,6 +2,7 @@ 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 (
@@ -46,15 +47,22 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
         "creation_time",
         "updated_time",
     )
-    list_filter = ("company__name", "era", "scale", "published")
+    list_filter = ("published", "company__name", "era", "scale")
-    list_display = ("__str__",) + list_filter + ("country_flag",)
+    list_display = (
+        "__str__",
+        "company__name",
+        "era",
+        "scale",
+        "country_flag",
+        "published",
+    )
     search_fields = ("identifier",) + list_filter
     save_as = True
 
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" /> {}', obj.country.flag, obj.country
+            '<img src="{}" title="{}" />', obj.country.flag, obj.country.name
         )
 
     fieldsets = (
@@ -138,6 +146,7 @@ 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")
+    list_display = ("name", "country_flag_name")
     list_filter = ("name", "country")
     search_fields = ("name",)
 
     @admin.display(description="Country")
-    def country_flag(self, obj):
+    def country_flag_name(self, obj):
         return format_html(
             '<img src="{}" /> {}', 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")
+    list_display = ("name", "category", "country_flag_name")
     list_filter = ("category",)
     search_fields = ("name",)
 
     @admin.display(description="Country")
-    def country_flag(self, obj):
+    def country_flag_name(self, obj):
         return format_html(
             '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
@@ -88,6 +88,12 @@ class RollingStockTypeAdmin(SortableAdminMixin, admin.ModelAdmin):
 
 @admin.register(Shop)
 class ShopAdmin(admin.ModelAdmin):
-    list_display = ("name", "on_line", "active")
+    list_display = ("name", "on_line", "active", "country_flag_name")
     list_filter = ("on_line", "active")
     search_fields = ("name",)
+
+    @admin.display(description="Country")
+    def country_flag_name(self, obj):
+        return format_html(
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
+        )

ram/metadata/models.py

@@ -1,4 +1,5 @@
 import os
+from urllib.parse import urlparse
 from django.db import models
 from django.urls import reverse
 from django.conf import settings
@@ -6,11 +7,12 @@ from django.dispatch.dispatcher import receiver
 from django.core.exceptions import ValidationError
 from django_countries.fields import CountryField
 
+from ram.models import SimpleBaseModel
 from ram.utils import DeduplicatedStorage, get_image_preview, slugify
 from ram.managers import PublicManager
 
 
-class Property(models.Model):
+class Property(SimpleBaseModel):
     name = models.CharField(max_length=128, unique=True)
     private = models.BooleanField(
         default=False,
@@ -27,7 +29,7 @@ class Property(models.Model):
     objects = PublicManager()
 
 
-class Manufacturer(models.Model):
+class Manufacturer(SimpleBaseModel):
     name = models.CharField(max_length=128, unique=True)
     slug = models.CharField(max_length=128, unique=True, editable=False)
     category = models.CharField(
@@ -57,13 +59,17 @@ class Manufacturer(models.Model):
             },
         )
 
+    def website_short(self):
+        if self.website:
+            return urlparse(self.website).netloc.replace("www.", "")
+
     def logo_thumbnail(self):
         return get_image_preview(self.logo.url)
 
     logo_thumbnail.short_description = "Preview"
 
 
-class Company(models.Model):
+class Company(SimpleBaseModel):
     name = models.CharField(max_length=64, unique=True)
     slug = models.CharField(max_length=64, unique=True, editable=False)
     extended_name = models.CharField(max_length=128, blank=True)
@@ -101,7 +107,7 @@ class Company(models.Model):
     logo_thumbnail.short_description = "Preview"
 
 
-class Decoder(models.Model):
+class Decoder(SimpleBaseModel):
     name = models.CharField(max_length=128, unique=True)
     manufacturer = models.ForeignKey(
         Manufacturer,
@@ -137,7 +143,7 @@ def calculate_ratio(ratio):
         raise ValidationError("Invalid ratio format")
 
 
-class Scale(models.Model):
+class Scale(SimpleBaseModel):
     scale = models.CharField(max_length=32, unique=True)
     slug = models.CharField(max_length=32, unique=True, editable=False)
     ratio = models.CharField(max_length=16, validators=[calculate_ratio])
@@ -172,7 +178,7 @@ def scale_save(sender, instance, **kwargs):
     instance.ratio_int = calculate_ratio(instance.ratio)
 
 
-class RollingStockType(models.Model):
+class RollingStockType(SimpleBaseModel):
     type = models.CharField(max_length=64)
     order = models.PositiveSmallIntegerField()
     category = models.CharField(
@@ -202,7 +208,7 @@ class RollingStockType(models.Model):
         return "{0} {1}".format(self.type, self.category)
 
 
-class Tag(models.Model):
+class Tag(SimpleBaseModel):
     name = models.CharField(max_length=128, unique=True)
     slug = models.CharField(max_length=128, unique=True)
 
@@ -222,7 +228,7 @@ class Tag(models.Model):
         )
 
 
-class Shop(models.Model):
+class Shop(SimpleBaseModel):
     name = models.CharField(max_length=128, unique=True)
     country = CountryField(blank=True)
     website = models.URLField(blank=True)

ram/portal/templates/bookshelf/book.html

@@ -2,23 +2,23 @@
 {% load dynamic_url %}
 
         {% block header %}
-        {% if book.tags.all %}
+        {% if data.tags.all %}
         <p><small>Tags:</small>
-          {% for t in book.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+          {% for t in data.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
           {{ t.name }}</a>{# new line is required #}
           {% endfor %}
         </p>
         {% endif %}
-        {% if not book.published %}
+        {% if not data.published %}
         <span class="badge text-bg-warning">Unpublished</span> |
         {% endif %}
-        <small class="text-body-secondary">Updated {{ book.updated_time | date:"M d, Y H:i" }}</small>
+        <small class="text-body-secondary">Updated {{ data.updated_time | date:"M d, Y H:i" }}</small>
         {% endblock %}
         {% block carousel %}
         <div class="row">
           <div id="carouselControls" class="carousel carousel-dark slide" data-bs-ride="carousel" data-bs-interval="10000">
             <div class="carousel-inner">
-              {% for t in book.image.all %}
+              {% for t in data.image.all %}
               {% if forloop.first %}
               <div class="carousel-item active">
               {% else %}
@@ -28,7 +28,7 @@
               </div>
               {% endfor %}
             </div>
-            {% if book.image.count > 1 %}
+            {% if data.image.count > 1 %}
             <button class="carousel-control-prev" type="button" data-bs-target="#carouselControls" data-bs-slide="prev">
               <span class="carousel-control-prev-icon" aria-hidden="true"></span>
               <span class="visually-hidden"><i class="bi bi-chevron-left"></i></span>
@@ -61,57 +61,86 @@
                     <thead>
                       <tr>
                         <th colspan="2" scope="row">
-                          {% if type == "catalog" %}Catalog
+                          {{ data.obj_label|capfirst }}
-                          {% elif type == "book" %}Book{% endif %}
                         </th>
                       </tr>
                     </thead>
                     <tbody class="table-group-divider">
-                      {% if type == "catalog" %}
+                      {% if data.obj_type == "catalog" %}
                       <tr>
                         <th class="w-33" scope="row">Manufacturer</th>
-                        <td>{{ book.manufacturer }}</td>
+                        <td>
+                          <a href="{% url 'filtered' _filter="manufacturer" search=data.manufacturer.slug %}">{{ data.manufacturer }}{% if data.manufacturer.website %}</a> <a href="{{ data.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                        </td>
                       </tr>
                       <tr>
                         <th class="w-33" scope="row">Scales</th>
-                        <td>{{ book.get_scales }}</td>
+                        <td>{{ data.get_scales }}</td>
                       </tr>
-                      {% elif type == "book" %}
+                      {% elif data.obj_type == "book" %}
                       <tr>
                         <th class="w-33" scope="row">Title</th>
-                        <td>{{ book.title }}</td>
+                        <td>{{ data.title }}</td>
                       </tr>
                       <tr>
                         <th class="w-33" scope="row">Authors</th>
                         <td>
-                          <ul class="mb-0 list-unstyled">{% for a in book.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
+                          <ul class="mb-0 list-unstyled">{% for a in data.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
                         </td>
                       </tr>
                       <tr>
                         <th class="w-33" scope="row">Publisher</th>
-                        <td>{{ book.publisher }}</td>
+                        <td>
+                          <img src="{{ data.publisher.country.flag }}" alt="{{ data.publisher.country }}"> {{ data.publisher }}
+                          {% if data.publisher.website %} <a href="{{ data.publisher.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                        </td>
+                      </tr>
+                      {% elif data.obj_type == "magazineissue" %}
+                      <tr>
+                        <th class="w-33" scope="row">Magazine</th>
+                        <td>
+                          <a href="{% url 'magazine' data.magazine.pk %}">{{ data.magazine }}</a>
+                          {% if data.magazine.website %} <a href="{{ data.magazine.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                        </td>
+                      </tr>
+                      <tr>
+                        <th class="w-33" scope="row">Publisher</th>
+                        <td>
+                          <img src="{{ data.publisher.country.flag }}" alt="{{ data.publisher.country }}"> {{ data.publisher }}
+                          {% if data.publisher.website %} <a href="{{ data.publisher.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                        </td>
+                      </tr>
+                      <tr>
+                        <th class="w-33" scope="row">Issue</th>
+                        <td>{{ data.issue_number }}</td>
+                      </tr>
+                      <tr>
+                        <th class="w-33" scope="row">Date</th>
+                        <td>{{ data.publication_year|default:"-" }} / {{ data.get_publication_month_display|default:"-" }}</td>
                       </tr>
                       {% endif %}
                       <tr>
                         <th scope="row">ISBN</th>
-                        <td>{{ book.ISBN|default:"-" }}</td>
+                        <td>{{ data.ISBN|default:"-" }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Language</th>
-                        <td>{{ book.get_language_display }}</td>
+                        <td>{{ data.get_language_display }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Number of pages</th>
-                        <td>{{ book.number_of_pages|default:"-" }}</td>
+                        <td>{{ data.number_of_pages|default:"-" }}</td>
                       </tr>
+                      {% if data.obj_type == "book" or data.obj_type == "catalog" %}
                       <tr>
                         <th scope="row">Publication year</th>
-                        <td>{{ book.publication_year|default:"-" }}</td>
+                        <td>{{ data.publication_year|default:"-" }}</td>
                       </tr>
-                      {% if book.description %}
+                      {% endif %}
+                      {% if data.description %}
                       <tr>
                         <th class="w-33" scope="row">Description</th>
-                        <td>{{ book.description | safe }}</td>
+                        <td>{{ data.description | safe }}</td>
                       </tr>
                       {% endif %}
                     </tbody>
@@ -127,17 +156,17 @@
                       <tr>
                         <th class="w-33" scope="row">Shop</th>
                         <td>
-                          {{ book.shop|default:"-" }}
+                          {{ data.shop|default:"-" }}
-                          {% if book.shop.website %} <a href="{{ book.shop.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                          {% if data.shop.website %} <a href="{{ data.shop.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
                         </td>
                       </tr>
                       <tr>
                         <th class="w-33" scope="row">Purchase date</th>
-                        <td>{{ book.purchase_date|default:"-" }}</td>
+                        <td>{{ data.purchase_date|default:"-" }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Price ({{ site_conf.currency }})</th>
-                        <td>{{ book.price|default:"-" }}</td>
+                        <td>{{ data.price|default:"-" }}</td>
                       </tr>
                     </tbody>
                   </table>
@@ -180,7 +209,7 @@
                 </div>
               </div>
               <div class="d-grid gap-2 d-md-flex justify-content-md-end">
-                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% dynamic_admin_url 'bookshelf' type book.pk %}">Edit</a>{% endif %}
+                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% dynamic_admin_url 'bookshelf' data.obj_type data.pk %}">Edit</a>{% endif %}
               </div>
             </div>
           </div>

ram/portal/templates/bookshelf/bookshelf_menu.html

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

ram/portal/templates/cards.html

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

ram/portal/templates/cards/book.html

@@ -2,32 +2,31 @@
 {% load dynamic_url %}
         <div class="col">
           <div class="card shadow-sm">
-            {% if d.item.image.exists %}
+            {% if d.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>
+            <a href="{{d.get_absolute_url}}"><img class="card-img-top" src="{{ d.image.first.image.url }}" alt="{{ d }}"></a>
             {% else %}
             <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
-            <a href="{{d.item.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d.item }}"></a>
+            <a href="{{d.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}"></a>
             {% endif %}
             <div class="card-body">
               <p class="card-text" style="position: relative;">
-                <strong>{{ d.item }}</strong>
+                <strong>{{ d }}</strong>
-                <a class="stretched-link" href="{{ d.item.get_absolute_url }}"></a>
+                <a class="stretched-link" href="{{ d.get_absolute_url }}"></a>
               </p>
-              {% if d.item.tags.all %}
               <p class="card-text"><small>Tags:</small>
-                {% for t in d.item.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+                {% for t in d.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
                 {{ t.name }}</a>{# new line is required #}
+                {% empty %}
+                <span class="badge rounded-pill bg-secondary"><i class="bi bi-ban"></i></span>
                 {% endfor %}
               </p>
-              {% endif %}
               <table class="table table-striped">
                 <thead>
                   <tr>
                     <th colspan="2" scope="row">
-                      {% if d.type == "catalog" %}Catalog
+                      {{ d.obj_label|capfirst }}
-                      {% elif d.type == "book" %}Book{% endif %}
                       <div class="float-end">
-                        {% if not d.item.published %}
+                        {% if not d.published %}
                         <span class="badge text-bg-warning">Unpublished</span>
                         {% endif %}
                       </div>
@@ -35,44 +34,46 @@
                   </tr>
                 </thead>
                 <tbody class="table-group-divider">
-                  {% if d.type == "catalog" %}
+                  {% if d.obj_type == "catalog" %}
                   <tr>
                     <th class="w-33" scope="row">Manufacturer</th>
-                    <td>{{ d.item.manufacturer }}</td>
+                    <td>
+                      <a href="{% url 'filtered' _filter="manufacturer" search=d.manufacturer.slug %}">{{ d.manufacturer }}{% if d.manufacturer.website %}</a> <a href="{{ d.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                    </td>
                   </tr>
                   <tr>
                     <th class="w-33" scope="row">Scales</th>
-                    <td>{{ d.item.get_scales }}</td>
+                    <td>{{ d.get_scales }}</td>
                   </tr>
-                  {% elif d.type == "book" %}
+                  {% elif d.obj_type == "book" %}
                   <tr>
                     <th class="w-33" scope="row">Authors</th>
                     <td>
-                      <ul class="mb-0 list-unstyled">{% for a in d.item.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
+                      <ul class="mb-0 list-unstyled">{% for a in d.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
                     </td>
                   </tr>
                   <tr>
                     <th class="w-33" scope="row">Publisher</th>
-                    <td>{{ d.item.publisher }}</td>
+                    <td><img src="{{ d.publisher.country.flag }}" alt="{{ d.publisher.country }}"> {{ d.publisher }}</td>
                   </tr>
                   {% endif %}
                   <tr>
                     <th scope="row">Language</th>
-                    <td>{{ d.item.get_language_display }}</td>
+                    <td>{{ d.get_language_display }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Pages</th>
-                    <td>{{ d.item.number_of_pages|default:"-" }}</td>
+                    <td>{{ d.number_of_pages|default:"-" }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Year</th>
-                    <td>{{ d.item.publication_year|default:"-" }}</td>
+                    <td>{{ d.publication_year|default:"-" }}</td>
                   </tr>
                 </tbody>
               </table>
               <div class="d-grid gap-2 mb-1 d-md-block">
-                <a class="btn btn-sm btn-outline-primary" href="{{ d.item.get_absolute_url }}">Show all data</a>
+                <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.type d.item.pk %}">Edit</a>{% endif %}
+                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% dynamic_admin_url 'bookshelf' d.obj_type d.pk %}">Edit</a>{% endif %}
               </div>
             </div>
           </div>

ram/portal/templates/cards/company.html

@@ -2,7 +2,7 @@
         <div class="card shadow-sm">
           <div class="card-body">
             <p class="card-text" style="position: relative;">
-              <strong>{{ d.item.name }}</strong>
+              <strong>{{ d.name }}</strong>
             </p>
             <table class="table table-striped">
               <thead>
@@ -10,7 +10,7 @@
                   <th colspan="2" scope="row">
                     Company
                     <div class="float-end">
-                      {% if d.item.freelance %}
+                      {% if d.freelance %}
                       <span class="badge text-bg-secondary">Freelance</span>
                       {% endif %}
                     </div>
@@ -18,30 +18,30 @@
                 </tr>
               </thead>
               <tbody class="table-group-divider">
-                {% if d.item.logo %}
+                {% if d.logo %}
                 <tr>
                   <th class="w-33" scope="row">Logo</th>
-                  <td><img class="logo" src="{{ d.item.logo.url }}" alt="{{ d.item.name }} logo"></td>
+                  <td><img class="logo" src="{{ d.logo.url }}" alt="{{ d.name }} logo"></td>
                 </tr>
                 {% endif %}
                 <tr>
                   <th class="w-33" scope="row">Name</th>
-                  <td>{{ d.item.extended_name }}</td>
+                  <td>{{ d.extended_name }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Abbreviation</th>
-                  <td>{{ d.item.name }}</td>
+                  <td>{{ d.name }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Country</th>
-                  <td><img src="{{ d.item.country.flag }}" alt="{{ d.item.country }}"> {{ d.item.country.name }}</td>
+                  <td><img src="{{ d.country.flag }}" alt="{{ d.country }}"> {{ d.country.name }}</td>
                 </tr>
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              {% with items=d.item.num_items %}
+              {% 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.item.slug %}">Show {{ items }} item{{ items | pluralize}}</a>
+              <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.item.pk %}">Edit</a>{% endif %}
+              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_company_change' d.pk %}">Edit</a>{% endif %}
               {% endwith %}
             </div>
           </div>

ram/portal/templates/cards/consist.html

@@ -1,36 +1,36 @@
       <div class="col">
         <div class="card shadow-sm">
-          <a href="{{ d.item.get_absolute_url }}">
+          <a href="{{ d.get_absolute_url }}">
-          {% if d.item.image %}
+          {% if d.image %}
-            <img class="card-img-top" src="{{ d.item.image.url }}" alt="{{ d.item }}">
+            <img class="card-img-top" src="{{ d.image.url }}" alt="{{ d }}">
           {% else %}
-            {% with d.item.consist_item.first.rolling_stock as r %}
+            {% with d.consist_item.first.rolling_stock as r %}
-            <img class="card-img-top" src="{{ r.image.first.image.url }}" alt="{{ d.item }}">
+            <img class="card-img-top" src="{{ r.image.first.image.url }}" alt="{{ d }}">
             {% endwith %}
           {% endif %}
           </a>
           <div class="card-body">
             <p class="card-text" style="position: relative;">
-              <strong>{{ d.item }}</strong>
+              <strong>{{ d }}</strong>
-              <a class="stretched-link" href="{{ d.item.get_absolute_url }}"></a>
+              <a class="stretched-link" href="{{ d.get_absolute_url }}"></a>
             </p>
-            {% if d.item.tags.all %}
             <p class="card-text"><small>Tags:</small>
-              {% for t in d.item.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+              {% for t in d.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
               {{ t.name }}</a>{# new line is required #}
+              {% empty %}
+              <span class="badge rounded-pill bg-secondary"><i class="bi bi-ban"></i></span>
               {% endfor %}
             </p>
-            {% endif %}
             <table class="table table-striped">
               <thead>
                 <tr>
                   <th colspan="2" scope="row">
                     Consist
                     <div class="float-end">
-                      {% if not d.item.published %}
+                      {% if not d.published %}
                       <span class="badge text-bg-warning">Unpublished</span>
                       {% endif %}
-                      {% if d.item.company.freelance %}
+                      {% if d.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.item.address %}
+                {% if d.address %}
                 <tr>
                   <th class="w-33" scope="row">Address</th>
-                  <td>{{ d.item.address }}</td>
+                  <td>{{ d.address }}</td>
                 </tr>
                 {% endif %}
                 <tr>
                   <th class="w-33" scope="row">Company</th>
                   <td>
-                    <img src="{{ d.item.company.country.flag }}" alt="{{ d.item.company.country }}">
+                    <img src="{{ d.company.country.flag }}" alt="{{ d.company.country }}">
-                    <abbr title="{{ d.item.company.extended_name }}">{{ d.item.company }}</abbr>
+                    <abbr title="{{ d.company.extended_name }}">{{ d.company }}</abbr>
                   </td>
                 </tr>
                 <tr>
                   <th scope="row">Era</th>
-                  <td>{{ d.item.era }}</td>
+                  <td>{{ d.era }}</td>
                 </tr>
                 <tr>
                   <th scope="row">Length</th>
-                  <td>{{ d.item.length }}</td>
+                  <td>{{ d.length }}</td>
                 </tr>
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-             <a class="btn btn-sm btn-outline-primary" href="{{ d.item.get_absolute_url }}">Show all data</a>
+             <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.item.pk %}">Edit</a>{% endif %}
+             {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:consist_consist_change' d.pk %}">Edit</a>{% endif %}
             </div>
           </div>
         </div>

ram/portal/templates/cards/magazine.html

@@ -0,0 +1,104 @@
+{% load static %}
+{% load dynamic_url %}
+      <div class="col">
+        <div class="card shadow-sm">
+          {% if d.obj_type == "magazine" %}
+          <a href="{{ d.get_absolute_url }}">
+            {% if d.image and d.obj_type == "magazine" %}
+            <img class="card-img-top" src="{{ d.image.url }}" alt="{{ d }}">
+            {% elif d.issue.first.image.exists %}
+            {% with d.issue.first as i %}
+            <img class="card-img-top" src="{{ i.image.first.image.url }}" alt="{{ d }}">
+            {% endwith %}
+            {% else %}
+            <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
+            <img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}">
+            {% endif %}
+          </a>
+          {% elif d.obj_type == "magazineissue" %}
+          <a href="{{ d.get_absolute_url }}">
+            {% if d.image.exists %}
+            <img class="card-img-top" src="{{ d.image.first.image.url }}" alt="{{ d }}">
+            {% else %}
+            <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
+            <img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}">
+            {% endif %}
+          </a>
+          {% endif %}
+          </a>
+          <div class="card-body">
+            <p class="card-text" style="position: relative;">
+              <strong>{{ d }}</strong>
+              <a class="stretched-link" href="{{ d.get_absolute_url }}"></a>
+            </p>
+            <p class="card-text"><small>Tags:</small>
+              {% for t in d.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+              {{ t.name }}</a>{# new line is required #}
+              {% empty %}
+              <span class="badge rounded-pill bg-secondary"><i class="bi bi-ban"></i></span>
+              {% endfor %}
+            </p>
+            <table class="table table-striped">
+              <thead>
+                <tr>
+                  <th colspan="2" scope="row">
+                    {{ d.obj_label|capfirst }}
+
+                    <div class="float-end">
+                      {% if not d.published %}
+                      <span class="badge text-bg-warning">Unpublished</span>
+                      {% endif %}
+                    </div>
+                  </th>
+                </tr>
+              </thead>
+              <tbody class="table-group-divider">
+                {% if d.obj_type == "magazineissue" %}
+                <tr>
+                  <th class="w-33" scope="row">Magazine</th>
+                  <td>{{ d.magazine }}</td>
+                </tr>
+                {% else %}
+                <tr>
+                  <th class="w-33" scope="row">Website</th>
+                  <td>{% if d.website %}<a href="{{ d.website }}" target="_blank">{{ d.website_short }}</td>{% else %}-{% endif %}</td>
+                </tr>
+                {% endif %}
+                <tr>
+                  <th class="w-33" scope="row">Publisher</th>
+                  <td>
+                    <img src="{{ d.publisher.country.flag }}" alt="{{ d.publisher.country }}"> {{ d.publisher }}
+                    {% if d.publisher.website %} <a href="{{ d.publisher.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                  </td>
+                </tr>
+                {% if d.obj_type == "magazineissue" %}
+                <tr>
+                  <th class="w-33" scope="row">Issue</th>
+                  <td>{{ d.issue_number }}</td>
+                </tr>
+                <tr>
+                  <th class="w-33" scope="row">Date</th>
+                  <td>{{ d.publication_year|default:"-" }} / {{ d.get_publication_month_display|default:"-" }}</td>
+                </tr>
+                <tr>
+                  <th class="w-33" scope="row">Pages</th>
+                  <td>{{ d.number_of_pages|default:"-" }}</td>
+                </tr>
+                {% endif %}
+                <tr>
+                  <th class="w-33" scope="row">Language</th>
+                  <td>{{ d.get_language_display }}</td>
+                </tr>
+              </tbody>
+            </table>
+            <div class="d-grid gap-2 mb-1 d-md-block">
+              {% if d.obj_type == "magazine" %}
+              <a class="btn btn-sm btn-outline-primary{% if d.issues == 0 %} disabled{% endif %}" href="{{ d.get_absolute_url }}">Show {{ d.issues }} issue{{ d.issues|pluralize }}</a>
+              {% else %}
+              <a class="btn btn-sm btn-outline-primary" href="{{ d.get_absolute_url }}">Show all data</a>
+              {% endif %}
+              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% dynamic_admin_url 'bookshelf' d.obj_type d.pk %}">Edit</a>{% endif %}
+            </div>
+          </div>
+        </div>
+      </div>

ram/portal/templates/cards/manufacturer.html

@@ -2,7 +2,7 @@
           <div class="card shadow-sm">
             <div class="card-body">
               <p class="card-text" style="position: relative;">
-                <strong>{{ d.item.name }}</strong>
+                <strong>{{ d.name }}</strong>
               </p>
               <table class="table table-striped">
                 <thead>
@@ -11,28 +11,26 @@
                   </tr>
                 </thead>
                 <tbody class="table-group-divider">
-                  {% if d.item.logo %}
+                  {% if d.logo %}
                   <tr>
                     <th class="w-33" scope="row">Logo</th>
-                    <td><img class="logo" src="{{ d.item.logo.url }}" alt="{{ d.item.name }} logo"></td>
+                    <td><img class="logo" src="{{ d.logo.url }}" alt="{{ d.name }} logo"></td>
                   </tr>
                   {% endif %}
-                  {% if d.item.website %}
                   <tr>
                     <th class="w-33" scope="row">Website</th>
-                    <td><a href="{{ d.item.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a></td>
+                    <td>{% if d.website %}<a href="{{ d.website }}" target="_blank">{{ d.website_short }}</td>{% else %}-{% endif %}</td>
                   </tr>
-                  {% endif %}
                   <tr>
                     <th class="w-33" scope="row">Category</th>
-                    <td>{{ d.item.category | title }}</td>
+                    <td>{{ d.category | title }}</td>
                   </tr>
                 </tbody>
               </table>
               <div class="d-grid gap-2 mb-1 d-md-block">
-                {% with items=d.item.num_items %}
+                {% 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.item.slug %}">Show {{ items }} item{{ items | pluralize}}</a>
+                <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.item.pk %}">Edit</a>{% endif %}
+                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_manufacturer_change' d.pk %}">Edit</a>{% endif %}
                 {% endwith %}
               </div>
             </div>

ram/portal/templates/cards/rolling_stock_type.html

@@ -1,7 +1,7 @@
       <div class="col">
         <div class="card shadow-sm">
           <div class="card-body">
-            <p class="card-text"><strong>{{ d.item }}</strong></p>
+            <p class="card-text"><strong>{{ d }}</strong></p>
             <table class="table table-striped">
               <thead>
                 <tr>
@@ -11,18 +11,18 @@
               <tbody class="table-group-divider">
                 <tr>
                   <th class="w-33" scope="row">Type</th>
-                  <td>{{ d.item.type }}</td>
+                  <td>{{ d.type }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Category</th>
-                  <td>{{ d.item.category | title}}</td>
+                  <td>{{ d.category | title}}</td>
                 </tr>
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              {% with items=d.item.num_items %}
+              {% 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.item.slug %}">Show {{ items }} item{{ items | pluralize}}</a>
+              <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.item.pk %}">Edit</a>{% endif %}
+              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_rollingstocktype_change' d.pk %}">Edit</a>{% endif %}
               {% endwith %}
             </div>
           </div>

ram/portal/templates/cards/roster.html

@@ -3,34 +3,34 @@
 
         <div class="col">
           <div class="card shadow-sm">
-            {% if d.item.image.exists %}
+            {% if d.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>
+            <a href="{{d.get_absolute_url}}"><img class="card-img-top" src="{{ d.image.first.image.url }}" alt="{{ d }}"></a>
             {% else %}
             <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
-            <a href="{{d.item.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d.item }}"></a>
+            <a href="{{d.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}"></a>
             {% endif %}
             <div class="card-body">
               <p class="card-text" style="position: relative;">
-                <strong>{{ d.item }}</strong>
+                <strong>{{ d }}</strong>
-                <a class="stretched-link" href="{{ d.item.get_absolute_url }}"></a>
+                <a class="stretched-link" href="{{ d.get_absolute_url }}"></a>
               </p>
-              {% if d.item.tags.all %}
               <p class="card-text"><small>Tags:</small>
-                {% for t in d.item.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
+                {% for t in d.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
                 {{ t.name }}</a>{# new line is required #}
+                {% empty %}
+                <span class="badge rounded-pill bg-secondary"><i class="bi bi-ban"></i></span>
                 {% endfor %}
               </p>
-              {% endif %}
               <table class="table table-striped">
                 <thead>
                   <tr>
                     <th colspan="2" scope="row">
                       Rolling stock
                       <div class="float-end">
-                        {% if not d.item.published %}
+                        {% if not d.published %}
                         <span class="badge text-bg-warning">Unpublished</span>
                         {% endif %}
-                        {% if d.item.company.freelance %}
+                        {% if d.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.item.rolling_class.type }}</td>
+                    <td>{{ d.rolling_class.type }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Company</th>
                     <td>
-                      <img src="{{ d.item.company.country.flag }}" alt="{{ d.item.company.country }}">
+                      <img src="{{ d.company.country.flag }}" alt="{{ d.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>
+                      <a href="{% url 'filtered' _filter="company" search=d.company.slug %}"><abbr title="{{ d.company.extended_name }}">{{ d.company }}</abbr></a>
                     </td>
                   </tr>
                   <tr>
                     <th scope="row">Class</th>
-                    <td>{{ d.item.rolling_class.identifier }}</td>
+                    <td>{{ d.rolling_class.identifier }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Road number</th>
-                    <td>{{ d.item.road_number }}</td>
+                    <td>{{ d.road_number }}</td>
                   </tr>
                   <tr>
                     <th scope="row">Era</th>
-                    <td>{{ d.item.era }}</td>
+                    <td>{{ d.era }}</td>
                   </tr>
                   <tr>
                     <th class="w-33" scope="row">Manufacturer</th>
-                    <td>{%if d.item.manufacturer %}
+                    <td>{%if d.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 %}
+                      <a href="{% url 'filtered' _filter="manufacturer" search=d.manufacturer.slug %}">{{ d.manufacturer }}{% if d.manufacturer.website %}</a> <a href="{{ d.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
                     {% endif %}</td>
                   </tr>
                   <tr>
                     <th scope="row">Scale</th>
-                    <td><a href="{% url 'filtered' _filter="scale" search=d.item.scale.slug %}"><abbr title="{{ d.item.scale.ratio }} - {{ d.item.scale.tracks }} mm">{{ d.item.scale }}</abbr></a></td>
+                    <td><a href="{% url 'filtered' _filter="scale" search=d.scale.slug %}"><abbr title="{{ d.scale.ratio }} - {{ d.scale.tracks }} mm">{{ d.scale }}</abbr></a></td>
                   </tr>
                   <tr>
                     <th scope="row">Item number</th>
-                    <td>{{ d.item.item_number }}{%if d.item.set %} | <a class="badge text-bg-primary" href="{% url 'manufacturer' manufacturer=d.item.manufacturer.slug search=d.item.item_number_slug %}">SET</a>{% endif %}</td>
+                    <td>{{ d.item_number }}{%if d.set %} | <a class="badge text-bg-primary" href="{% url 'manufacturer' manufacturer=d.manufacturer.slug search=d.item_number_slug %}">SET</a>{% endif %}</td>
                   </tr>
                   <tr>
                     <th scope="row">DCC</th>
-                    <td><a class="text-reset text-decoration-none" title="Symbols" href="" data-bs-toggle="modal" data-bs-target="#symbolsModal">{% dcc d.item %}</a></td>
+                    <td><a class="text-reset text-decoration-none" title="Symbols" href="" data-bs-toggle="modal" data-bs-target="#symbolsModal">{% dcc d %}</a></td>
                   </tr>
                 </tbody>
               </table>
               <div class="d-grid gap-2 mb-1 d-md-block">
-               <a class="btn btn-sm btn-outline-primary" href="{{d.item.get_absolute_url}}">Show all data</a>
+               <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.item.pk %}">Edit</a>{% endif %}
+                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:roster_rollingstock_change' d.pk %}">Edit</a>{% endif %}
               </div>
             </div>
           </div>

ram/portal/templates/cards/scale.html

@@ -1,7 +1,7 @@
       <div class="col">
         <div class="card shadow-sm">
           <div class="card-body">
-            <p class="card-text"><strong>{{ d.item }}</strong></p>
+            <p class="card-text"><strong>{{ d }}</strong></p>
             <table class="table table-striped">
               <thead>
                 <tr>
@@ -11,26 +11,26 @@
               <tbody>
                 <tr>
                   <th class="w-33" scope="row">Name</th>
-                  <td>{{ d.item.scale }}</td>
+                  <td>{{ d.scale }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Ratio</th>
-                  <td>{{ d.item.ratio }}</td>
+                  <td>{{ d.ratio }}</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Tracks</th>
-                  <td>{{ d.item.tracks }} mm</td>
+                  <td>{{ d.tracks }} mm</td>
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Gauge</th>
-                  <td>{{ d.item.gauge }}</td>
+                  <td>{{ d.gauge }}</td>
                 </tr>
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              {% with items=d.item.num_items %}
+              {% 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.item.slug %}">Show {{ items }} item{{ items | pluralize}}</a>
+              <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.item.pk %}">Edit</a>{% endif %}
+              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_scale_change' d.pk %}">Edit</a>{% endif %}
               {% endwith %}
             </div>
           </div>

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_pagination' uuid=consist.uuid page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
+            <a class="page-link" href="{% url 'consist' uuid=consist.uuid page=data.previous_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-left"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">
@@ -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_pagination' uuid=consist.uuid page=i %}#main-content">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'consist' uuid=consist.uuid page=i %}#main-content">{{ i }}</a></li>
               {% endif %}
             {% endif %}
           {% endfor %}
           {% if data.has_next %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'consist_pagination' uuid=consist.uuid page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
+            <a class="page-link" href="{% url 'consist' uuid=consist.uuid page=data.next_page_number %}#main-content" tabindex="-1"><i class="bi bi-chevron-right"></i></a>
           </li>
           {% else %}
           <li class="page-item disabled">

ram/portal/templates/filter.html

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

ram/portal/templates/home.html

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

ram/portal/templates/includes/login.html

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

ram/portal/templates/magazine.html

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

ram/portal/templates/manufacturer.html

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

ram/portal/templates/pagination.html

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

ram/portal/templates/pagination_manufacturers.html

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

ram/portal/templates/search.html

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

ram/portal/templatetags/dynamic_url.py

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

ram/portal/templatetags/show_menu.py

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

ram/portal/templatetags/shuffle.py

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

ram/portal/urls.py

@@ -1,7 +1,7 @@
 from django.urls import path
 
 from portal.views import (
-    GetData,
+    GetHome,
     GetRoster,
     GetObjectsFiltered,
     GetManufacturerItem,
@@ -15,103 +15,83 @@ from portal.views import (
     Types,
     Books,
     Catalogs,
+    Magazines,
+    GetMagazine,
+    GetMagazineIssue,
     GetBookCatalog,
     SearchObjects,
 )
 
 urlpatterns = [
-    path("", GetData.as_view(template="home.html"), name="index"),
+    path("", GetHome.as_view(), name="index"),
     path("roster", GetRoster.as_view(), name="roster"),
-    path(
+    path("roster/page/<int:page>", GetRoster.as_view(), name="roster"),
-        "roster/page/<int:page>",
-        GetRoster.as_view(),
-        name="rosters_pagination"
-    ),
     path(
         "page/<str:flatpage>",
         GetFlatpage.as_view(),
         name="flatpage",
     ),
-    path(
+    path("consists", Consists.as_view(), name="consists"),
-        "consists",
+    path("consists/page/<int:page>", Consists.as_view(), name="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_pagination",
+        name="consist",
-    ),
-    path(
-        "companies",
-        Companies.as_view(),
-        name="companies"
     ),
+    path("companies", Companies.as_view(), name="companies"),
     path(
         "companies/page/<int:page>",
         Companies.as_view(),
-        name="companies_pagination",
+        name="companies",
     ),
     path(
         "manufacturers/<str:category>",
         Manufacturers.as_view(template="pagination_manufacturers.html"),
-        name="manufacturers"
+        name="manufacturers",
     ),
     path(
         "manufacturers/<str:category>/page/<int:page>",
         Manufacturers.as_view(template="pagination_manufacturers.html"),
-        name="manufacturers_pagination",
+        name="manufacturers",
+    ),
+    path("scales", Scales.as_view(), name="scales"),
+    path("scales/page/<int:page>", Scales.as_view(), name="scales"),
+    path("types", Types.as_view(), name="rolling_stock_types"),
+    path("types/page/<int:page>", Types.as_view(), name="rolling_stock_types"),
+    path("bookshelf/books", Books.as_view(), name="books"),
+    path("bookshelf/books/page/<int:page>", Books.as_view(), name="books"),
+    path(
+        "bookshelf/magazine/<uuid:uuid>",
+        GetMagazine.as_view(),
+        name="magazine",
     ),
     path(
-        "scales",
+        "bookshelf/magazine/<uuid:uuid>/page/<int:page>",
-        Scales.as_view(),
+        GetMagazine.as_view(),
-        name="scales"
+        name="magazine",
     ),
     path(
-        "scales/page/<int:page>",
+        "bookshelf/magazine/<uuid:magazine>/issue/<uuid:uuid>",
-        Scales.as_view(),
+        GetMagazineIssue.as_view(),
-        name="scales_pagination"
+        name="issue",
     ),
+    path("bookshelf/magazines", Magazines.as_view(), name="magazines"),
     path(
-        "types",
+        "bookshelf/magazines/page/<int:page>",
-        Types.as_view(),
+        Magazines.as_view(),
-        name="rolling_stock_types"
+        name="magazines",
-    ),
-    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(
         "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_pagination"
+        name="catalogs",
     ),
     path(
         "search",
@@ -121,7 +101,7 @@ urlpatterns = [
     path(
         "search/<str:search>/page/<int:page>",
         SearchObjects.as_view(),
-        name="search_pagination",
+        name="search",
     ),
     path(
         "manufacturer/<str:manufacturer>",
@@ -131,7 +111,7 @@ urlpatterns = [
     path(
         "manufacturer/<str:manufacturer>/page/<int:page>",
         GetManufacturerItem.as_view(),
-        name="manufacturer_pagination",
+        name="manufacturer",
     ),
     path(
         "manufacturer/<str:manufacturer>/<str:search>",
@@ -141,7 +121,7 @@ urlpatterns = [
     path(
         "manufacturer/<str:manufacturer>/<str:search>/page/<int:page>",
         GetManufacturerItem.as_view(),
-        name="manufacturer_pagination",
+        name="manufacturer",
     ),
     path(
         "<str:_filter>/<str:search>",
@@ -151,7 +131,7 @@ urlpatterns = [
     path(
         "<str:_filter>/<str:search>/page/<int:page>",
         GetObjectsFiltered.as_view(),
-        name="filtered_pagination",
+        name="filtered",
     ),
     path("<uuid:uuid>", GetRollingStock.as_view(), name="rolling_stock"),
 ]

ram/portal/views.py

@@ -4,10 +4,12 @@ from itertools import chain
 from functools import reduce
 from urllib.parse import unquote
 
+from django.conf import settings
 from django.views import View
 from django.http import Http404, HttpResponseBadRequest
 from django.db.utils import OperationalError, ProgrammingError
 from django.db.models import F, Q, Count
+from django.db.models.functions import Lower
 from django.shortcuts import render, get_object_or_404, get_list_or_404
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.paginator import Paginator
@@ -16,7 +18,7 @@ from portal.utils import get_site_conf
 from portal.models import Flatpage
 from roster.models import RollingStock
 from consist.models import Consist
-from bookshelf.models import Book, Catalog
+from bookshelf.models import Book, Catalog, Magazine, MagazineIssue
 from metadata.models import (
     Company,
     Manufacturer,
@@ -31,7 +33,7 @@ def get_items_per_page():
         items_per_page = get_site_conf().items_per_page
     except (OperationalError, ProgrammingError):
         items_per_page = 6
-    return items_per_page
+    return int(items_per_page)
 
 
 def get_order_by_field():
@@ -61,9 +63,8 @@ class Render404(View):
 
 
 class GetData(View):
-    title = "Home"
+    title = None
     template = "pagination.html"
-    item_type = "roster"
     filter = Q()  # empty filter by default
 
     def get_data(self, request):
@@ -74,9 +75,10 @@ class GetData(View):
         )
 
     def get(self, request, page=1):
-        data = []
+        if self.title is None or self.template is None:
-        for item in self.get_data(request):
+            raise Exception("title and template must be defined")
-            data.append({"type": self.item_type, "item": item})
+
+        data = list(self.get_data(request))
 
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
@@ -89,7 +91,6 @@ class GetData(View):
             self.template,
             {
                 "title": self.title,
-                "type": self.item_type,
                 "data": data,
                 "matches": paginator.count,
                 "page_range": page_range,
@@ -97,18 +98,36 @@ class GetData(View):
         )
 
 
-class GetRoster(GetData):
+class GetHome(GetData):
-    title = "The Roster"
+    title = "Home"
-    item_type = "roster"
+    template = "home.html"
 
     def get_data(self, request):
-        return RollingStock.objects.get_published(request.user).order_by(
+        max_items = min(settings.FEATURED_ITEMS_MAX, get_items_per_page())
-            *get_order_by_field()
+        return (
-        )
+            RollingStock.objects.get_published(request.user)
+            .filter(featured=True)
+            .order_by(*get_order_by_field())[:max_items]
+        ) or super().get_data(request)
+
+
+class GetRoster(GetData):
+    title = "The Roster"
 
 
 class SearchObjects(View):
     def run_search(self, request, search, _filter, page=1):
+        """
+        Run the search query on the database and return the results.
+        param request: HTTP request
+        param search: search string
+        param _filter: filter to apply (type, company, manufacturer, scale)
+        param page: page number for pagination
+        return: tuple (data, matches, page_range)
+        1. data: list of dicts with keys "type" and "item"
+        2. matches: total number of matches
+        3. page_range: elided page range for pagination
+        """
         if _filter is None:
             query = reduce(
                 operator.or_,
@@ -151,15 +170,13 @@ class SearchObjects(View):
         # FIXME duplicated code!
         # FIXME see if it makes sense to filter calatogs and books by scale
         #       and manufacturer as well
-        data = []
         roster = (
             RollingStock.objects.get_published(request.user)
             .filter(query)
             .distinct()
             .order_by(*get_order_by_field())
         )
-        for item in roster:
+        data = list(roster)
-            data.append({"type": "roster", "item": item})
 
         if _filter is None:
             consists = (
@@ -172,20 +189,39 @@ class SearchObjects(View):
                 )
                 .distinct()
             )
-            for item in consists:
+            data = list(chain(data, consists))
-                data.append({"type": "consist", "item": item})
             books = (
                 Book.objects.get_published(request.user)
-                .filter(title__icontains=search)
+                .filter(
+                    Q(
+                        Q(title__icontains=search)
+                        | Q(description__icontains=search)
+                    )
+                )
                 .distinct()
             )
             catalogs = (
                 Catalog.objects.get_published(request.user)
-                .filter(manufacturer__name__icontains=search)
+                .filter(
+                    Q(
+                        Q(manufacturer__name__icontains=search)
+                        | Q(description__icontains=search)
+                    )
+                )
                 .distinct()
             )
-            for item in list(chain(books, catalogs)):
+            data = list(chain(data, books, catalogs))
-                data.append({"type": "book", "item": item})
+            magazine_issues = (
+                MagazineIssue.objects.get_published(request.user)
+                .filter(
+                    Q(
+                        Q(magazine__name__icontains=search)
+                        | Q(description__icontains=search)
+                    )
+                )
+                .distinct()
+            )
+            data = list(chain(data, magazine_issues))
 
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
@@ -241,10 +277,25 @@ class SearchObjects(View):
 
 class GetManufacturerItem(View):
     def get(self, request, manufacturer, search="all", page=1):
+        """
+        Get all items from a specific manufacturer. If `search` is not "all",
+        filter by item number as well, for example to get all itmes from the
+        same set.
+        The view returns both rolling stock and catalogs.
+        param request: HTTP request
+        param manufacturer: Manufacturer slug
+        param search: item number slug or "all"
+        param page: page number for pagination
+        return: rendered template
+        1. manufacturer: Manufacturer object
+        2. search: item number slug or "all"
+        3. data: list of dicts with keys "type" and "item"
+        4. matches: total number of matches
+        5. page_range: elided page range for pagination
+        """
         manufacturer = get_object_or_404(
             Manufacturer, slug__iexact=manufacturer
         )
-
         if search != "all":
             roster = get_list_or_404(
                 RollingStock.objects.get_published(request.user).order_by(
@@ -255,6 +306,7 @@ class GetManufacturerItem(View):
                     & Q(item_number_slug__exact=search)
                 ),
             )
+            catalogs = []  # no catalogs when searching for a specific item
             title = "{0}: {1}".format(
                 manufacturer,
                 # all returned records must have the same `item_number``;
@@ -271,12 +323,12 @@ class GetManufacturerItem(View):
                 .distinct()
                 .order_by(*get_order_by_field())
             )
+            catalogs = Catalog.objects.get_published(request.user).filter(
+                manufacturer=manufacturer
+            )
             title = "Manufacturer: {0}".format(manufacturer)
 
-        data = []
+        data = list(chain(roster, catalogs))
-        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(
@@ -325,9 +377,15 @@ class GetObjectsFiltered(View):
             .order_by(*get_order_by_field())
         )
 
-        data = []
+        data = list(roster)
-        for item in roster:
+
-            data.append({"type": "roster", "item": item})
+        if _filter == "scale":
+            catalogs = (
+                Catalog.objects.get_published(request.user)
+                .filter(scales__slug=search)
+                .distinct()
+            )
+            data = list(chain(data, catalogs))
 
         try:  # Execute only if query_2nd is defined
             consists = (
@@ -335,23 +393,24 @@ class GetObjectsFiltered(View):
                 .filter(query_2nd)
                 .distinct()
             )
-            for item in consists:
+            data = list(chain(data, 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()
                 )
-                for item in catalogs:
+                magazine_issues = (
-                    data.append({"type": "catalog", "item": item})
+                    MagazineIssue.objects.get_published(request.user)
+                    .filter(query_2nd)
+                    .distinct()
+                )
+                data = list(chain(data, books, catalogs, magazine_issues))
         except NameError:
             pass
 
@@ -405,16 +464,14 @@ class GetRollingStock(View):
                 request.user
             )
 
-        consists = [
+        consists = list(
-            {"type": "consist", "item": c}
+            Consist.objects.get_published(request.user).filter(
-            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
+        )
 
-        set = [
+        trainset = list(
-            {"type": "set", "item": s}
+            RollingStock.objects.get_published(request.user)
-            for s in RollingStock.objects.get_published(request.user)
             .filter(
                 Q(
                     Q(item_number__exact=rolling_stock.item_number)
@@ -422,7 +479,7 @@ class GetRollingStock(View):
                 )
             )
             .order_by(*get_order_by_field())
-        ]
+        )
 
         return render(
             request,
@@ -435,7 +492,7 @@ class GetRollingStock(View):
                 "decoder_documents": decoder_documents,
                 "documents": documents,
                 "journal": journal,
-                "set": set,
+                "set": trainset,
                 "consists": consists,
             },
         )
@@ -443,7 +500,6 @@ class GetRollingStock(View):
 
 class Consists(GetData):
     title = "Consists"
-    item_type = "consist"
 
     def get_data(self, request):
         return Consist.objects.get_published(request.user).all()
@@ -457,16 +513,13 @@ class GetConsist(View):
             )
         except ObjectDoesNotExist:
             raise Http404
-        data = [
-            {
-                "type": "roster",
-                "item": RollingStock.objects.get_published(request.user).get(
-                    uuid=r.rolling_stock_id
-                ),
-            }
-            for r in consist.consist_item.all()
-        ]
 
+        data = list(
+            RollingStock.objects.get_published(request.user).get(
+                uuid=r.rolling_stock_id
+            )
+            for r in consist.consist_item.all()
+        )
         paginator = Paginator(data, get_items_per_page())
         data = paginator.get_page(page)
         page_range = paginator.get_elided_page_range(
@@ -487,11 +540,11 @@ class GetConsist(View):
 
 class Manufacturers(GetData):
     title = "Manufacturers"
-    item_type = "manufacturer"
 
     def get_data(self, request):
         return (
-            Manufacturer.objects.filter(self.filter).annotate(
+            Manufacturer.objects.filter(self.filter)
+            .annotate(
                 num_rollingstock=(
                     Count(
                         "rollingstock",
@@ -521,7 +574,26 @@ class Manufacturers(GetData):
                     )
                 )
             )
-            .annotate(num_items=F("num_rollingstock") + F("num_rollingclass"))
+            .annotate(
+                num_catalogs=(
+                    Count(
+                        "catalogs",
+                        filter=Q(
+                            catalogs__in=(
+                                Catalog.objects.get_published(request.user)
+                            ),
+                        ),
+                        distinct=True,
+                    )
+                )
+            )
+            .annotate(
+                num_items=(
+                    F("num_rollingstock")
+                    + F("num_rollingclass")
+                    + F("num_catalogs")
+                )
+            )
             .order_by("name")
         )
 
@@ -536,7 +608,6 @@ class Manufacturers(GetData):
 
 class Companies(GetData):
     title = "Companies"
-    item_type = "company"
 
     def get_data(self, request):
         return (
@@ -575,7 +646,6 @@ class Companies(GetData):
 
 class Scales(GetData):
     title = "Scales"
-    item_type = "scale"
 
     def get_data(self, request):
         return (
@@ -592,21 +662,25 @@ class Scales(GetData):
                 num_consists=Count(
                     "consist",
                     filter=Q(
-                        consist__in=Consist.objects.get_published(
+                        consist__in=Consist.objects.get_published(request.user)
-                            request.user
-                        )
                     ),
                     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(
@@ -623,7 +697,6 @@ class Types(GetData):
 
 class Books(GetData):
     title = "Books"
-    item_type = "book"
 
     def get_data(self, request):
         return Book.objects.get_published(request.user).all()
@@ -631,12 +704,82 @@ class Books(GetData):
 
 class Catalogs(GetData):
     title = "Catalogs"
-    item_type = "catalog"
 
     def get_data(self, request):
         return Catalog.objects.get_published(request.user).all()
 
 
+class Magazines(GetData):
+    title = "Magazines"
+
+    def get_data(self, request):
+        return (
+            Magazine.objects.get_published(request.user)
+            .order_by(Lower("name"))
+            .annotate(
+                issues=Count(
+                    "issue",
+                    filter=Q(
+                        issue__in=(
+                            MagazineIssue.objects.get_published(request.user)
+                        )
+                    ),
+                )
+            )
+        )
+
+
+class GetMagazine(View):
+    def get(self, request, uuid, page=1):
+        try:
+            magazine = Magazine.objects.get_published(request.user).get(
+                uuid=uuid
+            )
+        except ObjectDoesNotExist:
+            raise Http404
+        data = list(magazine.issue.get_published(request.user).all())
+        paginator = Paginator(data, get_items_per_page())
+        data = paginator.get_page(page)
+        page_range = paginator.get_elided_page_range(
+            data.number, on_each_side=1, on_ends=1
+        )
+
+        return render(
+            request,
+            "magazine.html",
+            {
+                "title": magazine,
+                "magazine": magazine,
+                "data": data,
+                "matches": paginator.count,
+                "page_range": page_range,
+            },
+        )
+
+
+class GetMagazineIssue(View):
+    def get(self, request, uuid, magazine, page=1):
+        try:
+            issue = MagazineIssue.objects.get_published(request.user).get(
+                uuid=uuid,
+                magazine__uuid=magazine,
+            )
+        except ObjectDoesNotExist:
+            raise Http404
+        properties = issue.property.get_public(request.user)
+        documents = issue.document.get_public(request.user)
+        return render(
+            request,
+            "bookshelf/book.html",
+            {
+                "title": issue,
+                "data": issue,
+                "documents": documents,
+                "properties": properties,
+            },
+        )
+
+
 class GetBookCatalog(View):
     def get_object(self, request, uuid, selector):
         if selector == "book":
@@ -659,10 +802,9 @@ class GetBookCatalog(View):
             "bookshelf/book.html",
             {
                 "title": book,
-                "book": book,
+                "data": book,
                 "documents": documents,
                 "properties": properties,
-                "type": selector,
             },
         )
 

ram/ram/__init__.py

@@ -1,4 +1,4 @@
 from ram.utils import git_suffix
 
-__version__ = "0.17.15"
+__version__ = "0.18.9"
 __version__ += git_suffix(__file__)

ram/ram/models.py

@@ -9,6 +9,19 @@ from ram.utils import DeduplicatedStorage, get_image_preview
 from ram.managers import PublicManager
 
 
+class SimpleBaseModel(models.Model):
+    class Meta:
+        abstract = True
+
+    @property
+    def obj_type(self):
+        return self._meta.model_name
+
+    @property
+    def obj_label(self):
+        return self._meta.object_name
+
+
 class BaseModel(models.Model):
     uuid = models.UUIDField(primary_key=True, default=uuid4, editable=False)
     description = tinymce.HTMLField(blank=True)
@@ -20,6 +33,14 @@ class BaseModel(models.Model):
     class Meta:
         abstract = True
 
+    @property
+    def obj_type(self):
+        return self._meta.model_name
+
+    @property
+    def obj_label(self):
+        return self._meta.object_name
+
     objects = PublicManager()
 
 

ram/ram/settings.py

@@ -150,7 +150,7 @@ REST_FRAMEWORK = {
 }
 
 TINYMCE_DEFAULT_CONFIG = {
-    "height": "500px",
+    "height": "300px",
     "menubar": False,
     "plugins": "autolink lists link image charmap preview anchor "
     "searchreplace visualblocks code fullscreen insertdatetime media "
@@ -204,6 +204,8 @@ ROLLING_STOCK_TYPES = [
     ("other", "Other"),
 ]
 
+FEATURED_ITEMS_MAX = 6
+
 try:
     from ram.local_settings import *
 except ImportError:

ram/repository/migrations/0004_magazineissuedocument.py

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

ram/repository/models.py

@@ -1,12 +1,11 @@
 from django.db import models
-from django.core.exceptions import ValidationError
 
 from tinymce import models as tinymce
 
 from ram.models import PrivateDocument
 from metadata.models import Decoder, Shop, Tag
 from roster.models import RollingStock
-from bookshelf.models import Book, Catalog
+from bookshelf.models import Book, Catalog, MagazineIssue
 
 
 class GenericDocument(PrivateDocument):
@@ -77,6 +76,20 @@ class CatalogDocument(PrivateDocument):
         ]
 
 
+class MagazineIssueDocument(PrivateDocument):
+    issue = models.ForeignKey(
+        MagazineIssue, on_delete=models.CASCADE, related_name="document"
+    )
+
+    class Meta:
+        verbose_name_plural = "Magazines documents"
+        constraints = [
+            models.UniqueConstraint(
+                fields=["issue", "file"], name="unique_issue_file"
+            )
+        ]
+
+
 class RollingStockDocument(PrivateDocument):
     rolling_stock = models.ForeignKey(
         RollingStock, on_delete=models.CASCADE, related_name="document"

ram/roster/admin.py

@@ -44,7 +44,9 @@ class RollingClass(admin.ModelAdmin):
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" /> {}', obj.country.flag, obj.country.name
+            '<img src="{}" title="{}" />',
+            obj.company.country.flag,
+            obj.company.country.name,
         )
 
 
@@ -128,9 +130,12 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
         "item_number",
         "company",
         "country_flag",
+        "featured",
         "published",
     )
     list_filter = (
+        "featured",
+        "published",
         "rolling_class__type__category",
         "rolling_class__type",
         "rolling_class__company__name",
@@ -152,7 +157,7 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" /> {}', obj.country.flag, obj.country.name
+            '<img src="{}" title="{}" />', obj.country.flag, obj.country.name
         )
 
     fieldsets = (
@@ -162,6 +167,7 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
                 "fields": (
                     "preview",
                     "published",
+                    "featured",
                     "rolling_class",
                     "road_number",
                     "scale",
@@ -224,8 +230,8 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
         if obj.invoice.exists():
             html = format_html_join(
                 "<br>",
-                "<a href=\"{}\" target=\"_blank\">{}</a>",
+                '<a href="{}" target="_blank">{}</a>',
-                ((i.file.url, i) for i in obj.invoice.all())
+                ((i.file.url, i) for i in obj.invoice.all()),
             )
         else:
             html = "-"
@@ -296,4 +302,38 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
         return generate_csv(header, data, "rolling_stock.csv")
 
     download_csv.short_description = "Download selected items as CSV"
-    actions = [publish, unpublish, download_csv]
+
+    def set_featured(modeladmin, request, queryset):
+        count = queryset.count()
+        if count > settings.FEATURED_ITEMS_MAX:
+            modeladmin.message_user(
+                request,
+                "You can only mark up to {} items as featured.".format(
+                    settings.FEATURED_ITEMS_MAX
+                ),
+                level="error",
+            )
+            return
+        featured = RollingStock.objects.filter(featured=True).count()
+        if featured + count > settings.FEATURED_ITEMS_MAX:
+            modeladmin.message_user(
+                request,
+                "There are already {} featured items. You can only mark {} more items as featured.".format(  # noqa: E501
+                    featured,
+                    settings.FEATURED_ITEMS_MAX - featured,
+                ),
+                level="error",
+            )
+            return
+        queryset.update(featured=True)
+
+    set_featured.short_description = "Mark selected rolling stock as featured"
+
+    def unset_featured(modeladmin, request, queryset):
+        queryset.update(featured=False)
+
+    unset_featured.short_description = (
+        "Unmark selected rolling stock as featured"
+    )
+
+    actions = [publish, unpublish, set_featured, unset_featured, download_csv]

ram/roster/migrations/0039_rollingstock_featured.py

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

ram/roster/models.py

@@ -5,6 +5,7 @@ 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
 
@@ -82,9 +83,7 @@ class RollingStock(BaseModel):
         help_text="Catalog item number or code",
     )
     item_number_slug = models.CharField(
-        max_length=32,
+        max_length=32, blank=True, editable=False
-        blank=True,
-        editable=False
     )
     set = models.BooleanField(
         default=False,
@@ -113,6 +112,10 @@ class RollingStock(BaseModel):
         null=True,
         blank=True,
     )
+    featured = models.BooleanField(
+        default=False,
+        help_text="Featured rolling stock will appear on the homepage",
+    )
     tags = models.ManyToManyField(
         Tag, related_name="rolling_stock", blank=True
     )
@@ -165,10 +168,18 @@ class RollingStock(BaseModel):
             os.path.join(
                 settings.MEDIA_ROOT, "images", "rollingstock", str(self.uuid)
             ),
-            ignore_errors=True
+            ignore_errors=True,
         )
         super(RollingStock, self).delete(*args, **kwargs)
 
+    def clean(self, *args, **kwargs):
+        if self.featured:
+            MAX = settings.FEATURED_ITEMS_MAX
+            if RollingStock.objects.filter(featured=True).count() > MAX - 1:
+                raise ValidationError(
+                    "There are already {} featured items".format(MAX)
+                )
+
 
 @receiver(models.signals.pre_save, sender=RollingStock)
 def pre_save_internal_fields(sender, instance, *args, **kwargs):
@@ -185,10 +196,7 @@ def pre_save_internal_fields(sender, instance, *args, **kwargs):
 
 def rolling_stock_image_upload(instance, filename):
     return os.path.join(
-        "images",
+        "images", "rollingstock", str(instance.rolling_stock.uuid), filename
-        "rollingstock",
-        str(instance.rolling_stock.uuid),
-        filename
     )
 
 

sample_data/cards/generate_card.sh

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