Community Library Notifications Filtering (#5566)

* Community Library Notifications Filtering

* [pre-commit.ci lite] apply automatic fixes

* fix linting

* fix code

* [pre-commit.ci lite] apply automatic fixes

* fix linting

* fix code

* fix code

* [pre-commit.ci lite] apply automatic fixes

* fix code

* fix code

* fix code

* [pre-commit.ci lite] apply automatic fixes

* fix code

* [pre-commit.ci lite] apply automatic fixes

* merge two migrations

---------

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>

Author: taoerman

contentcuration/contentcuration/migrations/0159_update_community_library_submission_date_updated.py

@@ -0,0 +1,43 @@
+# Generated by Django 3.2.24 on 2025-11-30 23:27
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("contentcuration", "0158_add_audited_special_permissions_license"),
+    ]
+
+    operations = [
+        migrations.RemoveIndex(
+            model_name="communitylibrarysubmission",
+            name="submission_date_created_idx",
+        ),
+        migrations.RenameField(
+            model_name="communitylibrarysubmission",
+            old_name="date_resolved",
+            new_name="date_updated",
+        ),
+        migrations.AlterField(
+            model_name="communitylibrarysubmission",
+            name="date_updated",
+            field=models.DateTimeField(auto_now=True, db_index=True),
+        ),
+        migrations.AlterField(
+            model_name="communitylibrarysubmission",
+            name="status",
+            field=models.CharField(
+                choices=[
+                    ("PENDING", "Pending"),
+                    ("APPROVED", "Approved"),
+                    ("REJECTED", "Rejected"),
+                    ("SUPERSEDED", "Superseded"),
+                    ("LIVE", "Live"),
+                ],
+                db_index=True,
+                default="PENDING",
+                max_length=20,
+            ),
+        ),
+    ]

contentcuration/contentcuration/models.py

@@ -2594,11 +2594,12 @@ class CommunityLibrarySubmission(models.Model):
     )
     categories = models.JSONField(blank=True, null=True)
     date_created = models.DateTimeField(auto_now_add=True)
-    date_resolved = models.DateTimeField(blank=True, null=True)
+    date_updated = models.DateTimeField(auto_now=True, db_index=True)
     status = models.CharField(
         max_length=20,
         choices=community_library_submission.status_choices,
         default=community_library_submission.STATUS_PENDING,
+        db_index=True,
     )
     resolved_by = models.ForeignKey(
         User,
@@ -2702,10 +2703,6 @@ class Meta:
                 name="unique_channel_with_channel_version",
             ),
         ]
-        indexes = [
-            # Useful for cursor pagination
-            models.Index(fields=["-date_created"], name="submission_date_created_idx"),
-        ]
 
 
 class AuditedSpecialPermissionsLicense(models.Model):