Remove a migration operation failing on Django 6.0 (safe)

Still to be improved, see FIXME

ram/bookshelf/admin.py

@@ -2,7 +2,7 @@ import html
 
 from django.conf import settings
 from django.contrib import admin
-from django.utils.html import format_html, strip_tags
+from django.utils.html import format_html, format_html_join, strip_tags
 from adminsortable2.admin import SortableAdminBase, SortableInlineAdminMixin
 
 from ram.admin import publish, unpublish
@@ -123,13 +123,14 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
     @admin.display(description="Invoices")
     def invoices(self, obj):
         if obj.invoice.exists():
-            html = "<br>".join(
-                "<a href=\"{}\" target=\"_blank\">{}</a>".format(
-                    i.file.url, i
-                ) for i in obj.invoice.all())
+            html = format_html_join(
+                "<br>",
+                "<a href=\"{}\" target=\"_blank\">{}</a>",
+                ((i.file.url, i) for i in obj.invoice.all())
+            )
         else:
             html = "-"
-        return format_html(html)
+        return html
 
     @admin.display(description="Publisher")
     def get_publisher(self, obj):
@@ -207,7 +208,7 @@ class PublisherAdmin(admin.ModelAdmin):
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" /> {}'.format(obj.country.flag, obj.country.name)
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
 
 
@@ -285,13 +286,14 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
     @admin.display(description="Invoices")
     def invoices(self, obj):
         if obj.invoice.exists():
-            html = "<br>".join(
-                "<a href=\"{}\" target=\"_blank\">{}</a>".format(
-                    i.file.url, i
-                ) for i in obj.invoice.all())
+            html = format_html_join(
+                "<br>",
+                "<a href=\"{}\" target=\"_blank\">{}</a>",
+                ((i.file.url, i) for i in obj.invoice.all())
+            )
         else:
             html = "-"
-        return format_html(html)
+        return html
 
     def download_csv(modeladmin, request, queryset):
         header = [

ram/bookshelf/migrations/0016_basebook_book_catalogue.py

@@ -101,10 +101,10 @@ class Migration(migrations.Migration):
             model_name="basebook",
             name="old_title",
         ),
-        migrations.RemoveField(
-            model_name="basebook",
-            name="old_authors",
-        ),
+        # migrations.RemoveField(
+        #     model_name="basebook",
+        #     name="old_authors",
+        # ),
         migrations.RemoveField(
             model_name="basebook",
             name="old_publisher",

ram/bookshelf/migrations/0022_basebook_shop.py

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

ram/bookshelf/migrations/0024_alter_basebook_language.py

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

ram/consist/admin.py

@@ -1,11 +1,26 @@
+import html
+
+from django.conf import settings
 from django.contrib import admin
-from django.utils.html import format_html
-from adminsortable2.admin import SortableAdminBase, SortableInlineAdminMixin
+# from django.forms import BaseInlineFormSet  # for future reference
+from django.utils.html import format_html, strip_tags
+from adminsortable2.admin import (
+    SortableAdminBase,
+    SortableInlineAdminMixin,
+    # CustomInlineFormSetMixin,  # for future reference
+)
 
 from ram.admin import publish, unpublish
+from ram.utils import generate_csv
 from consist.models import Consist, ConsistItem
 
 
+# for future reference
+# class ConsistItemInlineFormSet(CustomInlineFormSetMixin, BaseInlineFormSet):
+#     def clean(self):
+#         super().clean()
+
+
 class ConsistItemInline(SortableInlineAdminMixin, admin.TabularInline):
     model = ConsistItem
     min_num = 1
@@ -14,10 +29,13 @@ class ConsistItemInline(SortableInlineAdminMixin, admin.TabularInline):
     readonly_fields = (
         "preview",
         "published",
-        "address",
-        "type",
+        "scale",
+        "manufacturer",
+        "item_number",
         "company",
+        "type",
         "era",
+        "address",
     )
 
 
@@ -28,7 +46,7 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
         "creation_time",
         "updated_time",
     )
-    list_filter = ("company__name", "era", "published")
+    list_filter = ("company__name", "era", "scale", "published")
     list_display = ("__str__",) + list_filter + ("country_flag",)
     search_fields = ("identifier",) + list_filter
     save_as = True
@@ -36,7 +54,7 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" /> {}'.format(obj.country.flag, obj.country)
+            '<img src="{}" /> {}', obj.country.flag, obj.country
         )
 
     fieldsets = (
@@ -46,9 +64,10 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
                 "fields": (
                     "published",
                     "identifier",
-                    "consist_address",
                     "company",
+                    "scale",
                     "era",
+                    "consist_address",
                     "description",
                     "image",
                     "tags",
@@ -70,4 +89,55 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
             },
         ),
     )
-    actions = [publish, unpublish]
+
+    def download_csv(modeladmin, request, queryset):
+        header = [
+            "ID",
+            "Name",
+            "Published",
+            "Company",
+            "Country",
+            "Address",
+            "Scale",
+            "Era",
+            "Description",
+            "Tags",
+            "Length",
+            "Composition",
+            "Item name",
+            "Item type",
+            "Item ID",
+        ]
+        data = []
+        for obj in queryset:
+            for item in obj.consist_item.all():
+                types = " + ".join(
+                    "{}x {}".format(t["count"], t["type"])
+                    for t in obj.get_type_count()
+                )
+                data.append(
+                    [
+                        obj.uuid,
+                        obj.__str__(),
+                        "X" if obj.published else "",
+                        obj.company.name,
+                        obj.company.country,
+                        obj.consist_address,
+                        obj.scale.scale,
+                        obj.era,
+                        html.unescape(strip_tags(obj.description)),
+                        settings.CSV_SEPARATOR_ALT.join(
+                            t.name for t in obj.tags.all()
+                        ),
+                        obj.length,
+                        types,
+                        item.rolling_stock.__str__(),
+                        item.type,
+                        item.rolling_stock.uuid,
+                    ]
+                )
+
+        return generate_csv(header, data, "consists.csv")
+    download_csv.short_description = "Download selected items as CSV"
+
+    actions = [publish, unpublish, download_csv]

ram/consist/migrations/0017_consist_scale.py

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

ram/consist/migrations/0018_alter_consist_scale.py

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

ram/consist/models.py

@@ -2,12 +2,13 @@ import os
 
 from django.db import models
 from django.urls import reverse
+from django.utils.text import Truncator
 from django.dispatch import receiver
 from django.core.exceptions import ValidationError
 
 from ram.models import BaseModel
 from ram.utils import DeduplicatedStorage
-from metadata.models import Company, Tag
+from metadata.models import Company, Scale, Tag
 from roster.models import RollingStock
 
 
@@ -26,6 +27,7 @@ class Consist(BaseModel):
         blank=True,
         help_text="Era or epoch of the consist",
     )
+    scale = models.ForeignKey(Scale, on_delete=models.CASCADE)
     image = models.ImageField(
         upload_to=os.path.join("images", "consists"),
         storage=DeduplicatedStorage,
@@ -82,7 +84,19 @@ class ConsistItem(models.Model):
         return "{0}".format(self.rolling_stock)
 
     def clean(self):
-        if self.consist.published and not self.rolling_stock.published:
+        rolling_stock = getattr(self, "rolling_stock", False)
+        if not rolling_stock:
+            return  # exit if no inline are present
+
+        # FIXME this does not work when creating a new consist,
+        # because the consist is not saved yet and it must be moved
+        # to the admin form validation via InlineFormSet.clean()
+        consist = self.consist
+        if rolling_stock.scale != consist.scale:
+            raise ValidationError(
+                "The rolling stock and consist must be of the same scale."
+            )
+        if self.consist.published and not rolling_stock.published:
             raise ValidationError(
                 "You must unpublish the the consist before using this item."
             )
@@ -94,9 +108,21 @@ class ConsistItem(models.Model):
     def preview(self):
         return self.rolling_stock.image.first().image_thumbnail(100)
 
+    @property
+    def manufacturer(self):
+        return Truncator(self.rolling_stock.manufacturer).chars(10)
+
+    @property
+    def item_number(self):
+        return self.rolling_stock.item_number
+
+    @property
+    def scale(self):
+        return self.rolling_stock.scale
+
     @property
     def type(self):
-        return self.rolling_stock.rolling_class.type
+        return self.rolling_stock.rolling_class.type.type
 
     @property
     def address(self):

ram/metadata/admin.py

@@ -54,7 +54,7 @@ class CompanyAdmin(admin.ModelAdmin):
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" /> {}'.format(obj.country.flag, obj.country.name)
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
 
 
@@ -68,7 +68,7 @@ class ManufacturerAdmin(admin.ModelAdmin):
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" /> {}'.format(obj.country.flag, obj.country.name)
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
 
 

ram/metadata/migrations/0025_alter_company_options_alter_manufacturer_options_and_more.py

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

ram/metadata/models.py

@@ -43,7 +43,7 @@ class Manufacturer(models.Model):
     )
 
     class Meta:
-        ordering = ["category", "name"]
+        ordering = ["category", "slug"]
 
     def __str__(self):
         return self.name
@@ -78,7 +78,7 @@ class Company(models.Model):
 
     class Meta:
         verbose_name_plural = "Companies"
-        ordering = ["name"]
+        ordering = ["slug"]
 
     def __str__(self):
         return self.name
@@ -207,7 +207,7 @@ class Tag(models.Model):
     slug = models.CharField(max_length=128, unique=True)
 
     class Meta:
-        ordering = ["name"]
+        ordering = ["slug"]
 
     def __str__(self):
         return self.name

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

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

ram/portal/static/favicon.svg

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

ram/portal/templates/base.html

@@ -16,11 +16,11 @@
     <link rel="icon" href="{% static "favicon.png" %}" sizes="any">
     <link rel="icon" href="{% static "favicon.svg" %}" type="image/svg+xml">
     {% if site_conf.use_cdn %}
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.css" rel="stylesheet">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.13.1/font/bootstrap-icons.css" rel="stylesheet">
     {% else %}
-    <link href="{% static "bootstrap@5.3.3/dist/css/bootstrap.min.css" %}" rel="stylesheet">
-    <link href="{% static "bootstrap-icons@1.11.3/font/bootstrap-icons.css" %}" rel="stylesheet">
+    <link href="{% static "bootstrap@5.3.8/dist/css/bootstrap.min.css" %}" rel="stylesheet">
+    <link href="{% static "bootstrap-icons@1.13.1/font/bootstrap-icons.css" %}" rel="stylesheet">
     {% endif %}
     <link href="{% static "css/main.css" %}?v={{ site_conf.version }}" rel="stylesheet">
     <style>
@@ -140,14 +140,10 @@
         <div class="container d-flex">
           <div class="me-auto">
             <a href="{% url 'index' %}" class="navbar-brand d-flex align-items-center">
-              <svg class="me-2" width="26" height="16" viewBox="0 0 26 16" xmlns="http://www.w3.org/2000/svg">
-                <path d="m2.8125 0.0010991a1.0001 1.0001 0 0 0-0.8125 1c0 0.55455-0.44545 1-1 1a1.0001 1.0001 0 0 0-1 1v10a1.0001 1.0001 0 0 0 1 1c0.55455 0 1 0.44546 1 1a1.0001 1.0001 0 0 0 1 1h20a1.0001 1.0001 0 0 0 1-1c0-0.55454 0.44546-1 1-1a1.0001 1.0001 0 0 0 1-1v-10a1.0001 1.0001 0 0 0-1-1c-0.55454 0-1-0.44545-1-1a1.0001 1.0001 0 0 0-1-1h-20a1.0001 1.0001 0 0 0-0.09375 0 1.0001 1.0001 0 0 0-0.09375 0zm0.78125 2h14.406v1h2v-1h2.4062c0.30628 0.76906 0.82469 1.2875 1.5938 1.5938v8.8125c-0.76906 0.30628-1.2875 0.82469-1.5938 1.5938h-2.4062v-1h-2v1h-14.406c-0.30628-0.76906-0.82469-1.2875-1.5938-1.5938v-8.8125c0.76906-0.30628 1.2875-0.82469 1.5938-1.5938zm14.406 2v2h2v-2zm0 3v2h2v-2zm0 3v2h2v-2z" stroke-width="2" />
-                <style>
-                  path {
-                    text-indent:0;
-                    text-transform:none;
-                  }
-                </style>
+              <svg class="me-2" width="32" height="16" version="1.0" viewBox="0 0 24 12" xmlns="http://www.w3.org/2000/svg">
+                <g transform="matrix(.0039261 0 0 -.0039261 -1.4249 18.53)">
+                  <path d="m813 4723-103-4v-309h-355l14-330h369l6-42c39-273 39-1414 0-1659l-7-39h-368l-14-330h355v-318l41-7c23-4 126-7 229-7s206 3 229 7l41 7v318h670v-318l41-7c23-4 126-7 229-7s206 3 229 7l41 7v318h670v-318l37-7c48-9 432-9 472 0l31 7v318h680v-318l31-7c39-9 423-9 469 0l35 6v314l338 3 337 2v-318l38-7c48-9 416-9 465 0l37 7v318h335v2400h-335v307l-135 6c-74 3-196 3-270 0l-135-6v-307l-337 2-338 3v302l-132 6c-73 3-194 3-268 0l-135-6v-307h-680v307l-135 6c-74 3-196 3-270 0l-135-6v-307h-670v307l-135 6c-74 3-196 3-270 0l-135-6v-307h-670v310h-63c-35 0-111 2-168 4s-150 1-206-1zm1141-666c3-12 11-97 18-187 24-309 11-1402-18-1507l-6-23h-725l-7 32c-39 197-39 1454 0 1676l6 32h726zm1218-42c20-182 30-569 25-940-6-371-21-707-33-727-3-4-169-8-368-8h-363l-7 48c-38 277-38 1365 1 1647l6 45 366-2 366-3zm1203 53c39-103 45-1264 9-1660l-7-68h-735l-6 68c-35 381-35 1263 0 1610l6 62h364c283 0 366-3 369-12zm1219-42c37-316 37-1287 0-1628l-7-58h-734l-6 73c-37 424-31 1544 8 1655 3 9 86 12 368 12h364zm841-1686c-336 0-363 1-370 18-3 9-13 152-22 317-21 431-7 1292 23 1388 5 16 31 17 369 17z"/>
+                </g>
               </svg>
               <strong>{{ site_conf.site_name }}</strong>
             </a>
@@ -215,12 +211,13 @@
         <div class="container">{% block pagination %}{% endblock %}</div>
       </div>
       {% block extra_content %}{% endblock %}
+      {% include 'includes/symbols.html' %}
     </main>
     {% include 'includes/footer.html' %}
     {% if site_conf.use_cdn %}
-    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/js/bootstrap.bundle.min.js"></script>
     {% else %}
-    <script src="{% static "bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" %}"></script>
+    <script src="{% static "bootstrap@5.3.8/dist/js/bootstrap.bundle.min.js" %}"></script>
     {% endif %}
   </body>
 </html>

ram/portal/templates/bookshelf/book.html

@@ -9,6 +9,9 @@
           {% endfor %}
         </p>
         {% endif %}
+        {% if not book.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>
         {% endblock %}
         {% block carousel %}
@@ -60,11 +63,6 @@
                         <th colspan="2" scope="row">
                           {% if type == "catalog" %}Catalog
                           {% elif type == "book" %}Book{% endif %}
-                          <div class="float-end">
-                            {% if not book.published %}
-                            <span class="badge text-bg-warning">Draft</span>
-                            {% endif %}
-                          </div>
                         </th>
                       </tr>
                     </thead>

ram/portal/templates/cards/book.html

@@ -28,7 +28,7 @@
                       {% elif d.type == "book" %}Book{% endif %}
                       <div class="float-end">
                         {% if not d.item.published %}
-                        <span class="badge text-bg-warning">Draft</span>
+                        <span class="badge text-bg-warning">Unpublished</span>
                         {% endif %}
                       </div>
                     </th>

ram/portal/templates/cards/company.html

@@ -39,8 +39,10 @@
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              <a class="btn btn-sm btn-outline-primary" href="{% url 'filtered' _filter="company" search=d.item.slug %}">Show all rolling stock</a>
+              {% with items=d.item.num_items %}
+              <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="company" search=d.item.slug %}">Show {{ items }} item{{ items | pluralize}}</a>
               {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_company_change' d.item.pk %}">Edit</a>{% endif %}
+              {% endwith %}
             </div>
           </div>
         </div>

ram/portal/templates/cards/consist.html

@@ -27,12 +27,12 @@
                   <th colspan="2" scope="row">
                     Consist
                     <div class="float-end">
+                      {% if not d.item.published %}
+                      <span class="badge text-bg-warning">Unpublished</span>
+                      {% endif %}
                       {% if d.item.company.freelance %}
                       <span class="badge text-bg-secondary">Freelance</span>
                       {% endif %}
-                      {% if not d.item.published %}
-                      <span class="badge text-bg-warning">Draft</span>
-                      {% endif %}
                     </div>
                   </th>
                 </tr>

ram/portal/templates/cards/manufacturer.html

@@ -30,8 +30,10 @@
                 </tbody>
               </table>
               <div class="d-grid gap-2 mb-1 d-md-block">
-                <a class="btn btn-sm btn-outline-primary" href="{% url 'filtered' _filter="manufacturer" search=d.item.slug %}">Show all rolling stock</a>
+                {% with items=d.item.num_items %}
+                <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="manufacturer" search=d.item.slug %}">Show {{ items }} item{{ items | pluralize}}</a>
                 {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_manufacturer_change' d.item.pk %}">Edit</a>{% endif %}
+                {% endwith %}
               </div>
             </div>
           </div>

ram/portal/templates/cards/rolling_stock_type.html

@@ -20,8 +20,10 @@
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              <a class="btn btn-sm btn-outline-primary" href="{% url 'filtered' _filter="type" search=d.item.slug %}">Show all rolling stock</a>
-              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_scale_change' d.item.pk %}">Edit</a>{% endif %}
+              {% with items=d.item.num_items %}
+              <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="type" search=d.item.slug %}">Show {{ items }} item{{ items | pluralize}}</a>
+              {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_rollingstocktype_change' d.item.pk %}">Edit</a>{% endif %}
+              {% endwith %}
             </div>
           </div>
         </div>

ram/portal/templates/cards/roster.html

@@ -1,4 +1,6 @@
 {% load static %}
+{% load dcc %}
+
         <div class="col">
           <div class="card shadow-sm">
             {% if d.item.image.exists %}
@@ -25,12 +27,12 @@
                     <th colspan="2" scope="row">
                       Rolling stock
                       <div class="float-end">
+                        {% if not d.item.published %}
+                        <span class="badge text-bg-warning">Unpublished</span>
+                        {% endif %}
                         {% if d.item.company.freelance %}
                         <span class="badge text-bg-secondary">Freelance</span>
                         {% endif %}
-                        {% if not d.item.published %}
-                        <span class="badge text-bg-warning">Draft</span>
-                        {% endif %}
                       </div>
                     </th>
                   </tr>
@@ -73,33 +75,12 @@
                     <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>
                   </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>
+                  </tr>
                 </tbody>
               </table>
-              {% if d.item.decoder or d.item.decoder_interface %}
-              <table class="table table-striped">
-                <thead>
-                  <tr>
-                    <th colspan="2" scope="row">DCC data</th>
-                  </tr>
-                </thead>
-                <tbody class="table-group-divider">
-                  <tr>
-                    <th class="w-33" scope="row">Interface</th>
-                    <td>{{ d.item.get_decoder_interface }}</td>
-                  </tr>
-                  {% if d.item.decoder %}
-                  <tr>
-                    <th scope="row">Decoder</th>
-                    <td>{{ d.item.decoder }}</td>
-                  </tr>
-                  <tr>
-                    <th scope="row">Address</th>
-                    <td>{{ d.item.address }}</td>
-                  </tr>
-                  {% endif %}
-                </tbody>
-              </table>
-              {% endif %}
               <div class="d-grid gap-2 mb-1 d-md-block">
                <a class="btn btn-sm btn-outline-primary" href="{{d.item.get_absolute_url}}">Show all data</a>
                 {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:roster_rollingstock_change' d.item.pk %}">Edit</a>{% endif %}

ram/portal/templates/cards/scale.html

@@ -28,8 +28,10 @@
               </tbody>
             </table>
             <div class="d-grid gap-2 mb-1 d-md-block">
-              <a class="btn btn-sm btn-outline-primary{% if d.item.num_items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="scale" search=d.item.slug %}">Show all rolling stock</a>
+              {% with items=d.item.num_items %}
+              <a class="btn btn-sm btn-outline-primary{% if items == 0 %} disabled{% endif %}" href="{% url 'filtered' _filter="scale" search=d.item.slug %}">Show {{ items }} item{{ items | pluralize}}</a>
               {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:metadata_scale_change' d.item.pk %}">Edit</a>{% endif %}
+              {% endwith %}
             </div>
           </div>
         </div>

ram/portal/templates/consist.html

@@ -7,6 +7,9 @@
         {{ t.name }}</a>{# new line is required #}
         {% endfor %}
       </p>
+      {% if not consist.published %}
+      <span class="badge text-bg-warning">Unpublished</span> |
+      {% endif %}
       <small class="text-body-secondary">Updated {{ consist.updated_time | date:"M d, Y H:i" }}</small>
       {% endif %}
       {% endblock %}
@@ -83,9 +86,6 @@
                           {% if consist.company.freelance %}
                           <span class="badge text-bg-secondary">Freelance</span>
                           {% endif %}
-                          {% if not consist.published %}
-                          <span class="badge text-bg-warning">Draft</span>
-                          {% endif %}
                         </div>
                       </th>
                     </tr>
@@ -109,7 +109,11 @@
                     {% endif %}
                     <tr>
                       <th scope="row">Length</th>
-                      <td>{{ consist.length }}: {% for t in consist.get_type_count %}{{ t.count }}x {{ t.type }} {{t.category }}{% if not forloop.last %} + {% endif %}{% endfor %}</td>
+                      <td>{{ consist.length }}</td>
+                    </tr>
+                    <tr>
+                      <th scope="row">Composition</th>
+                      <td>{% for t in consist.get_type_count %}{{ t.count }}x {{ t.type }} {{t.category }}{% if not forloop.last %} &raquo; {% endif %}{% endfor %}</td>
                     </tr>
                   </tbody>
                 </table>

ram/portal/templates/flatpages/flatpage.html

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

ram/portal/templates/includes/footer.html

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

ram/portal/templates/includes/symbols.html

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

ram/portal/templates/rollingstock.html

@@ -1,4 +1,5 @@
 {% extends 'base.html' %}
+{% load dcc %}
 
         {% block header %}
         {% if rolling_stock.tags.all %}
@@ -8,6 +9,9 @@
           {% endfor %}
         </p>
         {% endif %}
+        {% if not rolling_stock.published %}
+        <span class="badge text-bg-warning">Unpublished</span> |
+        {% endif %}
         <small class="text-body-secondary">Updated {{ rolling_stock.updated_time | date:"M d, Y H:i" }}</small>
         {% endblock %}
         {% block carousel %}
@@ -48,7 +52,7 @@
                 <button class="nav-link" id="nav-model-tab" data-bs-toggle="tab" data-bs-target="#nav-model" type="button" role="tab" aria-controls="nav-model" aria-selected="false">Model</button>
                 <button class="nav-link" id="nav-class-tab" data-bs-toggle="tab" data-bs-target="#nav-class" type="button" role="tab" aria-controls="nav-class" aria-selected="false">Class</button>
                 <button class="nav-link" id="nav-company-tab" data-bs-toggle="tab" data-bs-target="#nav-company" type="button" role="tab" aria-controls="nav-company" aria-selected="false">Company</button>
-                {% if rolling_stock.decoder %}<button class="nav-link" id="nav-dcc-tab" data-bs-toggle="tab" data-bs-target="#nav-dcc" type="button" role="tab" aria-controls="nav-dcc" aria-selected="false">DCC</button>{% endif %}
+                {% if rolling_stock.decoder or rolling_stock.decoder_interface %}<button class="nav-link" id="nav-dcc-tab" data-bs-toggle="tab" data-bs-target="#nav-dcc" type="button" role="tab" aria-controls="nav-dcc" aria-selected="false">DCC</button>{% endif %}
                 {% if documents or decoder_documents %}<button class="nav-link" id="nav-documents-tab" data-bs-toggle="tab" data-bs-target="#nav-documents" type="button" role="tab" aria-controls="nav-documents" aria-selected="false">Documents</button>{% endif %}
                 {% if journal %}<button class="nav-link" id="nav-journal-tab" data-bs-toggle="tab" data-bs-target="#nav-journal" type="button" role="tab" aria-controls="nav-journal" aria-selected="false">Journal</button>{% endif %}
                 {% if set %}<button class="nav-link" id="nav-set-tab" data-bs-toggle="tab" data-bs-target="#nav-set" type="button" role="tab" aria-controls="nav-set" aria-selected="false">Set</button>{% endif %}
@@ -59,7 +63,7 @@
                 <option value="nav-model">Model</option>
                 <option value="nav-class">Class</option>
                 <option value="nav-company">Company</option>
-                {% if rolling_stock.decoder %}<option value="nav-dcc">DCC</option>{% endif %}
+                {% if rolling_stock.decoder or rolling_stock.decoder_interface %}<option value="nav-dcc">DCC</option>{% endif %}
                 {% if documents or decoder_documents %}<option value="nav-documents">Documents</option>{% endif %}
                 {% if journal %}<option value="nav-journal">Journal</option>{% endif %}
                 {% if set %}<option value="nav-set">Set</option>{% endif %}
@@ -77,9 +81,6 @@
                             {% if company.freelance %}
                             <span class="badge text-bg-secondary">Freelance</span>
                             {% endif %}
-                            {% if not rolling_stock.published %}
-                            <span class="badge text-bg-warning">Draft</span>
-                            {% endif %}
                           </div>
                         </th>
                       </tr>
@@ -142,7 +143,9 @@
                   <table class="table table-striped">
                     <thead>
                       <tr>
-                        <th colspan="2" scope="row">DCC data</th>
+                        <th colspan="2" scope="row">DCC data
+                        <a class="mt-1 float-end text-reset text-decoration-none" title="Symbols" href="" data-bs-toggle="modal" data-bs-target="#symbolsModal">{% dcc rolling_stock %}</a>
+                        </th>
                       </tr>
                     </thead>
                     <tbody class="table-group-divider">
@@ -155,6 +158,16 @@
                         <th scope="row">Decoder</th>
                         <td>{{ rolling_stock.decoder }}</td>
                       </tr>
+                      <tr>
+                        <th scope="row">Sound</th>
+                        <td>
+                        {% if rolling_stock.decoder.sound %}
+                          <i class="bi bi-check-circle-fill text-success"></i>
+                        {% else %}
+                          <i class="bi bi-x-circle-fill text-secondary"></i>
+                        {% endif %}
+                        </td>
+                      </tr>
                       <tr>
                         <th scope="row">Address</th>
                         <td>{{ rolling_stock.address }}</td>
@@ -339,36 +352,55 @@
                   <table class="table table-striped">
                     <thead>
                       <tr>
-                        <th colspan="2" scope="row">Decoder data</th>
+                        <th colspan="2" scope="row">Decoder data
+                        <a class="mt-1 float-end text-reset text-decoration-none" title="Symbols" href="" data-bs-toggle="modal" data-bs-target="#symbolsModal">{% dcc rolling_stock %}</a>
+                        </th>
                       </tr>
                     </thead>
                     <tbody class="table-group-divider">
                       <tr>
-                        <th scope="row">Interface</th>
+                        <th class="w-33" scope="row">Interface</th>
                         <td>{{ rolling_stock.get_decoder_interface }}</td>
                       </tr>
+                      {% if rolling_stock.decoder %}
                       <tr>
-                        <th class="w-33" scope="row">Address</th>
-                        <td>{{ rolling_stock.address }}</td>
+                        <th scope="row">Manufacturer</th>
+                        <td>{{ rolling_stock.decoder.manufacturer | default:"-" }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Name</th>
                         <td>{{ rolling_stock.decoder.name }}</td>
                       </tr>
-                      <tr>
-                        <th scope="row">Manufacturer</th>
-                        <td>{{ rolling_stock.decoder.manufacturer | default:"-" }}</td>
-                      </tr>
                       <tr>
                         <th scope="row">Version</th>
                         <td>{{ rolling_stock.decoder.version | default:"-"}}</td>
                       </tr>
                       <tr>
                         <th scope="row">Sound</th>
-                        <td>{{ rolling_stock.decoder.sound | yesno:"Yes,No" }}</td>
+                        <td>
+                        {% if rolling_stock.decoder.sound %}
+                          <i class="bi bi-check-circle-fill text-success"></i>
+                        {% else %}
+                          <i class="bi bi-x-circle-fill text-secondary"></i>
+                        {% endif %}
+                        </td>
                       </tr>
                     </tbody>
                   </table>
+                  <table class="table table-striped">
+                    <thead>
+                      <tr>
+                        <th colspan="2" scope="row">Decoder configuration</th>
+                      </tr>
+                    </thead>
+                    <tbody class="table-group-divider">
+                      <tr>
+                        <th class="w-33" scope="row">Address</th>
+                        <td>{{ rolling_stock.address }}</td>
+                      </tr>
+                      {% endif %}
+                    </tbody>
+                  </table>
                 </div>
                 <div class="tab-pane" id="nav-documents" role="tabpanel" aria-labelledby="nav-documents-tab">
                   {% if documents %}

ram/portal/templatetags/dcc.py

@@ -0,0 +1,38 @@
+from django import template
+from django.utils.html import format_html
+from django.utils.safestring import mark_safe
+
+register = template.Library()
+
+
+@register.simple_tag
+def dcc(object):
+    socket = mark_safe(
+        '<i class="bi bi-ban small"></i>'
+    )
+    decoder = ''
+    if object.decoder_interface is not None:
+        socket = mark_safe(
+            f'<abbr title="{object.get_decoder_interface()}">'
+            f'<i class="bi bi-dice-6"></i></abbr>'
+        )
+    if object.decoder:
+        if object.decoder.sound:
+            decoder = mark_safe(
+                f'<abbr title="{object.decoder}">'
+                '<i class="bi bi-volume-up-fill"></i></abbr>'
+            )
+        else:
+            decoder = mark_safe(
+                f'<abbr title="{object.decoder}'
+                f'({object.get_decoder_interface()})">'
+                '<i class="bi bi-cpu-fill"></i></abbr>'
+            )
+    if decoder:
+        return format_html(
+            '{} <i class="bi bi-arrow-bar-left"></i> {}',
+            socket,
+            decoder,
+        )
+
+    return socket

ram/portal/views.py

@@ -7,7 +7,7 @@ from urllib.parse import unquote
 from django.views import View
 from django.http import Http404, HttpResponseBadRequest
 from django.db.utils import OperationalError, ProgrammingError
-from django.db.models import Q, Count
+from django.db.models import F, Q, Count
 from django.shortcuts import render, get_object_or_404, get_list_or_404
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.paginator import Paginator
@@ -490,7 +490,40 @@ class Manufacturers(GetData):
     item_type = "manufacturer"
 
     def get_data(self, request):
-        return Manufacturer.objects.filter(self.filter)
+        return (
+            Manufacturer.objects.filter(self.filter).annotate(
+                num_rollingstock=(
+                    Count(
+                        "rollingstock",
+                        filter=Q(
+                            rollingstock__in=(
+                                RollingStock.objects.get_published(
+                                    request.user
+                                )
+                            )
+                        ),
+                        distinct=True,
+                    )
+                )
+            )
+            .annotate(
+                num_rollingclass=(
+                    Count(
+                        "rollingclass__rolling_stock",
+                        filter=Q(
+                            rollingclass__rolling_stock__in=(
+                                RollingStock.objects.get_published(
+                                    request.user
+                                )
+                            ),
+                        ),
+                        distinct=True,
+                    )
+                )
+            )
+            .annotate(num_items=F("num_rollingstock") + F("num_rollingclass"))
+            .order_by("name")
+        )
 
     # overload get method to filter by category
     def get(self, request, category, page=1):
@@ -506,18 +539,69 @@ class Companies(GetData):
     item_type = "company"
 
     def get_data(self, request):
-        return Company.objects.all()
+        return (
+            Company.objects.annotate(
+                num_rollingstock=(
+                    Count(
+                        "rollingclass__rolling_stock",
+                        filter=Q(
+                            rollingclass__rolling_stock__in=(
+                                RollingStock.objects.get_published(
+                                    request.user
+                                )
+                            )
+                        ),
+                        distinct=True,
+                    )
+                )
+            )
+            .annotate(
+                num_consists=(
+                    Count(
+                        "consist",
+                        filter=Q(
+                            consist__in=(
+                                Consist.objects.get_published(request.user)
+                            ),
+                        ),
+                        distinct=True,
+                    )
+                )
+            )
+            .annotate(num_items=F("num_rollingstock") + F("num_consists"))
+            .order_by("name")
+        )
 
 
 class Scales(GetData):
     title = "Scales"
     item_type = "scale"
-    queryset = Scale.objects.all()
 
     def get_data(self, request):
-        return Scale.objects.annotate(
-            num_items=Count("rollingstock")
-        )  # .filter(num_items__gt=0) to filter data with no items
+        return (
+            Scale.objects.annotate(
+                num_rollingstock=Count(
+                    "rollingstock",
+                    filter=Q(
+                        rollingstock__in=RollingStock.objects.get_published(
+                            request.user
+                        )
+                    ),
+                    distinct=True,
+                ),
+                num_consists=Count(
+                    "consist",
+                    filter=Q(
+                        consist__in=Consist.objects.get_published(
+                            request.user
+                        )
+                    ),
+                    distinct=True,
+                ),
+            )
+            .annotate(num_items=F("num_rollingstock") + F("num_consists"))
+            .order_by("-ratio_int", "-tracks", "scale")
+        )
 
 
 class Types(GetData):
@@ -525,7 +609,16 @@ class Types(GetData):
     item_type = "rolling_stock_type"
 
     def get_data(self, request):
-        return RollingStockType.objects.all()
+        return RollingStockType.objects.annotate(
+            num_items=Count(
+                "rollingclass__rolling_stock",
+                filter=Q(
+                    rollingclass__rolling_stock__in=(
+                        RollingStock.objects.get_published(request.user)
+                    )
+                ),
+            )
+        ).order_by("order")
 
 
 class Books(GetData):
@@ -569,7 +662,7 @@ class GetBookCatalog(View):
                 "book": book,
                 "documents": documents,
                 "properties": properties,
-                "type": selector
+                "type": selector,
             },
         )
 

ram/ram/__init__.py

@@ -1,4 +1,4 @@
 from ram.utils import git_suffix
 
-__version__ = "0.17.5"
+__version__ = "0.17.15"
 __version__ += git_suffix(__file__)

ram/ram/models.py

@@ -27,6 +27,7 @@ class Document(models.Model):
     description = models.CharField(max_length=128, blank=True)
     file = models.FileField(
         upload_to="files/",
+        storage=DeduplicatedStorage,
     )
     creation_time = models.DateTimeField(auto_now_add=True)
     updated_time = models.DateTimeField(auto_now=True)

ram/ram/utils.py

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

ram/repository/migrations/0003_alter_bookdocument_file_alter_catalogdocument_file_and_more.py

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

ram/roster/admin.py

@@ -2,7 +2,7 @@ import html
 
 from django.conf import settings
 from django.contrib import admin
-from django.utils.html import format_html, strip_tags
+from django.utils.html import format_html, format_html_join, strip_tags
 
 from adminsortable2.admin import SortableAdminBase, SortableInlineAdminMixin
 
@@ -36,6 +36,7 @@ class RollingClass(admin.ModelAdmin):
     search_fields = (
         "identifier",
         "company__name",
+        "company__slug",
         "type__type",
     )
     save_as = True
@@ -43,7 +44,7 @@ class RollingClass(admin.ModelAdmin):
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" /> {}'.format(obj.country.flag, obj.country)
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
 
 
@@ -139,7 +140,9 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
     search_fields = (
         "rolling_class__identifier",
         "rolling_class__company__name",
+        "rolling_class__company__slug",
         "manufacturer__name",
+        "scale__scale",
         "road_number",
         "address",
         "item_number",
@@ -149,7 +152,7 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
     @admin.display(description="Country")
     def country_flag(self, obj):
         return format_html(
-            '<img src="{}" /> {}'.format(obj.country.flag, obj.country)
+            '<img src="{}" /> {}', obj.country.flag, obj.country.name
         )
 
     fieldsets = (
@@ -219,19 +222,23 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
     @admin.display(description="Invoices")
     def invoices(self, obj):
         if obj.invoice.exists():
-            html = "<br>".join(
-                "<a href=\"{}\" target=\"_blank\">{}</a>".format(
-                    i.file.url, i
-                ) for i in obj.invoice.all())
+            html = format_html_join(
+                "<br>",
+                "<a href=\"{}\" target=\"_blank\">{}</a>",
+                ((i.file.url, i) for i in obj.invoice.all())
+            )
         else:
             html = "-"
-        return format_html(html)
+        return html
 
     def download_csv(modeladmin, request, queryset):
         header = [
+            "ID",
             "Name",
+            "Class",
+            "Type",
             "Company",
-            "Identifier",
+            "Country",
             "Road Number",
             "Manufacturer",
             "Scale",
@@ -258,9 +265,12 @@ class RollingStockAdmin(SortableAdminBase, admin.ModelAdmin):
             )
             data.append(
                 [
+                    obj.uuid,
                     obj.__str__(),
-                    obj.rolling_class.company.name,
                     obj.rolling_class.identifier,
+                    obj.rolling_class.type,
+                    obj.rolling_class.company.name,
+                    obj.rolling_class.company.country,
                     obj.road_number,
                     obj.manufacturer.name,
                     obj.scale.scale,

ram/roster/migrations/0037_alter_rollingstock_road_number_int.py

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

ram/roster/migrations/0038_alter_rollingstock_rolling_class.py

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

ram/roster/models.py

@@ -63,11 +63,11 @@ class RollingStock(BaseModel):
         on_delete=models.CASCADE,
         null=False,
         blank=False,
-        related_name="rolling_class",
+        related_name="rolling_stock",
         verbose_name="Class",
     )
     road_number = models.CharField(max_length=128, unique=False)
-    road_number_int = models.PositiveSmallIntegerField(default=0, unique=False)
+    road_number_int = models.PositiveIntegerField(default=0, unique=False)
     manufacturer = models.ForeignKey(
         Manufacturer,
         on_delete=models.CASCADE,
@@ -135,9 +135,23 @@ class RollingStock(BaseModel):
     def get_decoder_interface(self):
         return str(
             dict(settings.DECODER_INTERFACES).get(self.decoder_interface)
-            or "-"
+            or "No interface"
         )
 
+    def dcc(self):
+        if self.decoder:
+            dcc = (
+                '<i class="bi bi-volume-up-fill"></i>'
+                if self.decoder.sound
+                else '<i class="bi bi-cpu-fill"></i>'
+            )
+            dcc = f'<abbr title="{self.decoder} ({self.get_decoder_interface()})">{dcc}</abbr>'  # noqa: E501
+        elif self.decoder_interface:
+            dcc = f'<abbr title="{self.get_decoder_interface()}"><i class="bi bi-cpu"></i></abbr>'  # noqa: E501
+        else:
+            dcc = f'<abbr title="{self.get_decoder_interface()}"><i class="bi bi-ban"></i></abbr>'  # noqa: E501
+        return dcc
+
     @property
     def country(self):
         return self.rolling_class.company.country