Add box art and campaign image metadata fields; update feeds and backfill command

twitch/migrations/0013_game_box_art_mime_type_game_box_art_size_bytes.py

@@ -0,0 +1,36 @@
+# Generated by Django 6.0.3 on 2026-03-09 18:33
+
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+    """Add box art MIME type and size fields to Game, and backfill existing data."""
+
+    dependencies = [
+        ("twitch", "0012_dropcampaign_operation_names_gin_index"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="game",
+            name="box_art_mime_type",
+            field=models.CharField(
+                blank=True,
+                default="",
+                editable=False,
+                help_text="MIME type of the cached box art image (e.g., 'image/png').",
+                max_length=50,
+            ),
+        ),
+        migrations.AddField(
+            model_name="game",
+            name="box_art_size_bytes",
+            field=models.PositiveIntegerField(
+                blank=True,
+                editable=False,
+                help_text="File size of the cached box art image in bytes.",
+                null=True,
+            ),
+        ),
+    ]

twitch/migrations/0014_dropcampaign_image_mime_type_and_more.py

@@ -0,0 +1,36 @@
+# Generated by Django 6.0.3 on 2026-03-09 18:35
+
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+    """Add image MIME type and size fields to DropCampaign, and backfill existing data."""
+
+    dependencies = [
+        ("twitch", "0013_game_box_art_mime_type_game_box_art_size_bytes"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="dropcampaign",
+            name="image_mime_type",
+            field=models.CharField(
+                blank=True,
+                default="",
+                editable=False,
+                help_text="MIME type of the cached campaign image (e.g., 'image/png').",
+                max_length=50,
+            ),
+        ),
+        migrations.AddField(
+            model_name="dropcampaign",
+            name="image_size_bytes",
+            field=models.PositiveIntegerField(
+                blank=True,
+                editable=False,
+                help_text="File size of the cached campaign image in bytes.",
+                null=True,
+            ),
+        ),
+    ]