Improve docs management and add invoices repo (#51)

* Create a repository app for documents, first step

* Step two (broken)

* Complete the implementation of document repository and add invoices

* Add support for invoices

* Update submodules

ram/metadata/admin.py

@@ -2,18 +2,16 @@ from django.contrib import admin
 from django.utils.html import format_html
 from adminsortable2.admin import SortableAdminMixin
 
-from ram.admin import publish, unpublish
+from repository.models import DecoderDocument
 from metadata.models import (
     Property,
     Decoder,
-    DecoderDocument,
     Scale,
     Shop,
     Manufacturer,
     Company,
     Tag,
     RollingStockType,
-    GenericDocument,
 )
 
 
@@ -88,51 +86,6 @@ class RollingStockTypeAdmin(SortableAdminMixin, admin.ModelAdmin):
     search_fields = ("type", "category")
 
 
-@admin.register(GenericDocument)
-class GenericDocumentAdmin(admin.ModelAdmin):
-    readonly_fields = ("size", "creation_time", "updated_time")
-    list_display = (
-        "__str__",
-        "description",
-        "private",
-        "size",
-        "download",
-    )
-    search_fields = (
-        "description",
-        "file",
-    )
-    fieldsets = (
-        (
-            None,
-            {
-                "fields": (
-                    "private",
-                    "description",
-                    "file",
-                    "size",
-                    "tags",
-                )
-            },
-        ),
-        (
-            "Notes",
-            {"classes": ("collapse",), "fields": ("notes",)},
-        ),
-        (
-            "Audit",
-            {
-                "classes": ("collapse",),
-                "fields": (
-                    "creation_time",
-                    "updated_time",
-                ),
-            },
-        ),
-    )
-    actions = [publish, unpublish]
-
-
 @admin.register(Shop)
 class ShopAdmin(admin.ModelAdmin):
     list_display = ("name", "on_line", "active")

ram/metadata/migrations/0024_remove_genericdocument_tags_delete_decoderdocument_and_more.py

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

ram/metadata/models.py

@@ -6,9 +6,6 @@ from django.dispatch.dispatcher import receiver
 from django.core.exceptions import ValidationError
 from django_countries.fields import CountryField
 
-from tinymce import models as tinymce
-
-from ram.models import Document
 from ram.utils import DeduplicatedStorage, get_image_preview, slugify
 from ram.managers import PublicManager
 
@@ -132,20 +129,6 @@ class Decoder(models.Model):
     image_thumbnail.short_description = "Preview"
 
 
-class DecoderDocument(Document):
-    decoder = models.ForeignKey(
-        Decoder, on_delete=models.CASCADE, related_name="document"
-    )
-
-    class Meta:
-        constraints = [
-            models.UniqueConstraint(
-                fields=["decoder", "file"],
-                name="unique_decoder_file"
-            )
-        ]
-
-
 def calculate_ratio(ratio):
     try:
         num, den = ratio.split(":")
@@ -239,14 +222,6 @@ class Tag(models.Model):
         )
 
 
-class GenericDocument(Document):
-    notes = tinymce.HTMLField(blank=True)
-    tags = models.ManyToManyField(Tag, blank=True)
-
-    class Meta:
-        verbose_name_plural = "Generic Documents"
-
-
 class Shop(models.Model):
     name = models.CharField(max_length=128, unique=True)
     country = CountryField(blank=True)