Initial commit: Aurora Moments self-hosted photo/video sharing platform

Django/DRF + PostgreSQL/Redis/Celery backend with accounts, library, moments, and notifications apps; React/TypeScript/Vite frontend with Instagram-style sidebar nav, feed, profiles, nested comment replies, notifications, and photo/video upload with ffmpeg-generated posters. Co-Authored-By: Claude Sonnet 5 <[email protected]>
2026-08-10 10:28:53 -05:00
commit 4877e0a779
101 changed files with 6007 additions and 0 deletions
@@ -0,0 +1,49 @@
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+
+from apps.moments.models import Comment, Reaction
+
+from .models import Notification
+
+
+@receiver(post_save, sender=Reaction)
+def notify_on_reaction(sender, instance, created, **kwargs):
+    if not created:
+        return
+    moment = instance.moment
+    if instance.user_id == moment.owner_id:
+        return
+    Notification.objects.create(
+        recipient_id=moment.owner_id,
+        actor=instance.user,
+        verb=Notification.Verb.LIKE,
+        moment=moment,
+    )
+
+
+@receiver(post_save, sender=Comment)
+def notify_on_comment(sender, instance, created, **kwargs):
+    if not created:
+        return
+    moment = instance.moment
+
+    if instance.parent_id is None:
+        if instance.author_id != moment.owner_id:
+            Notification.objects.create(
+                recipient_id=moment.owner_id,
+                actor=instance.author,
+                verb=Notification.Verb.COMMENT,
+                moment=moment,
+                comment=instance,
+            )
+        return
+
+    parent_author_id = instance.parent.author_id
+    if instance.author_id != parent_author_id:
+        Notification.objects.create(
+            recipient_id=parent_author_id,
+            actor=instance.author,
+            verb=Notification.Verb.REPLY,
+            moment=moment,
+            comment=instance,
+        )