Make content_category non-nullable

api/config/settings/local.py

@@ -132,7 +132,6 @@ SPECTACULAR_SETTINGS = {
     "OAUTH2_AUTHORIZATION_URL": "/authorize",
     "OAUTH2_TOKEN_URL": "/api/v1/oauth/token/",
     "PREPROCESSING_HOOKS": ["config.schema.custom_preprocessing_hook"],
-    'ENUM_ADD_EXPLICIT_BLANK_NULL_CHOICE': False,
     "ENUM_NAME_OVERRIDES": {
         "FederationChoiceEnum": "funkwhale_api.federation.models.TYPE_CHOICES",
         "ReportTypeEnum": "funkwhale_api.moderation.models.REPORT_TYPES",

api/funkwhale_api/music/migrations/0056_alter_artist_content_category.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.14 on 2022-07-19 13:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('music', '0055_auto_20220627_1915'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='artist',
+            name='content_category',
+            field=models.CharField(choices=[('music', 'music'), ('podcast', 'podcast'), ('other', 'other')], db_index=True, default='music', max_length=30),
+        ),
+    ]

api/funkwhale_api/music/models.py

@@ -251,7 +251,7 @@ class Artist(APIModelMixin):
         db_index=True,
         default="music",
         choices=ARTIST_CONTENT_CATEGORY_CHOICES,
-        null=True,
+        null=False,
     )
     modification_date = models.DateTimeField(default=timezone.now, db_index=True)
     api = musicbrainz.api.artists