Add shop field (from properties) (#48)

* Add shop field (from properties)

* Update template

ram/bookshelf/admin.py

@@ -59,7 +59,7 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
         "number_of_pages",
         "published",
     )
-    autocomplete_fields = ("authors", "publisher")
+    autocomplete_fields = ("authors", "publisher", "shop")
     readonly_fields = ("creation_time", "updated_time")
     search_fields = ("title", "publisher__name", "authors__last_name")
     list_filter = ("publisher__name", "authors")
@@ -86,6 +86,7 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
             "Purchase data",
             {
                 "fields": (
+                    "shop",
                     "purchase_date",
                     "price",
                 )
@@ -133,6 +134,7 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
             "Publication Year",
             "Description",
             "Tags",
+            "Shop",
             "Purchase Date",
             "Price ({})".format(get_site_conf().currency),
             "Notes",
@@ -158,6 +160,7 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
                     settings.CSV_SEPARATOR_ALT.join(
                         t.name for t in obj.tags.all()
                     ),
+                    obj.shop,
                     obj.purchase_date,
                     obj.price,
                     html.unescape(strip_tags(obj.notes)),
@@ -274,6 +277,7 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
             "Description",
             "Tags",
             "Purchase Date",
+            "Shop",
             "Price ({})".format(get_site_conf().currency),
             "Notes",
             "Properties",
@@ -299,6 +303,7 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
                     settings.CSV_SEPARATOR_ALT.join(
                         t.name for t in obj.tags.all()
                     ),
+                    obj.shop,
                     obj.purchase_date,
                     obj.price,
                     html.unescape(strip_tags(obj.notes)),

ram/bookshelf/migrations/0022_basebook_shop.py

@@ -0,0 +1,46 @@
+# Generated by Django 5.1.4 on 2025-01-26 14:32
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+def shop_from_property(apps, schema_editor):
+    basebook = apps.get_model("bookshelf", "BaseBook")
+    shop_model = apps.get_model("metadata", "Shop")
+    for row in basebook.objects.all():
+        property = row.property.filter(
+            property__name__icontains="shop"
+        ).first()
+        if property:
+            shop, created = shop_model.objects.get_or_create(
+                name=property.value,
+                defaults={"on_line": False}
+            )
+
+            row.shop = shop
+            row.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0021_basebookdocument_creation_time_and_more"),
+        ("metadata", "0023_shop"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="basebook",
+            name="shop",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="metadata.shop",
+            ),
+        ),
+        migrations.RunPython(
+            shop_from_property,
+            reverse_code=migrations.RunPython.noop
+        ),
+    ]

ram/bookshelf/models.py

@@ -7,10 +7,9 @@ from django_countries.fields import CountryField
 
 from tinymce import models as tinymce
 
-from metadata.models import Tag
 from ram.utils import DeduplicatedStorage
 from ram.models import BaseModel, Image, Document, PropertyInstance
-from metadata.models import Scale, Manufacturer
+from metadata.models import Scale, Manufacturer, Shop, Tag
 
 
 class Publisher(models.Model):
@@ -50,6 +49,9 @@ class BaseBook(BaseModel):
     number_of_pages = models.SmallIntegerField(null=True, blank=True)
     publication_year = models.SmallIntegerField(null=True, blank=True)
     description = tinymce.HTMLField(blank=True)
+    shop = models.ForeignKey(
+        Shop, on_delete=models.CASCADE, null=True, blank=True
+    )
     price = models.DecimalField(
         max_digits=10,
         decimal_places=2,

ram/bookshelf/serializers.py

@@ -26,7 +26,7 @@ class BookSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = Book
-        exclude = ("purchase_date", "price",)
+        exclude = ("shop", "purchase_date", "price",)
         read_only_fields = ("creation_time", "updated_time")