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 +1,83 @@
+import hashlib
+
+from rest_framework import serializers
+
+from apps.accounts.models import User
+from apps.accounts.serializers import UserSerializer
+
+from .models import Album, AlbumCollaborator, AlbumItem, LibraryItem, MediaRendition
+
+
+class MediaRenditionSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = MediaRendition
+        fields = ["kind", "file", "width", "height"]
+
+
+class LibraryItemSerializer(serializers.ModelSerializer):
+    renditions = MediaRenditionSerializer(many=True, read_only=True)
+
+    class Meta:
+        model = LibraryItem
+        fields = [
+            "id", "file", "media_type", "original_filename", "file_size",
+            "width", "height", "duration_seconds", "captured_at",
+            "latitude", "longitude", "camera_make", "camera_model",
+            "processing_status", "renditions", "created_at",
+        ]
+        read_only_fields = [
+            "id", "width", "height", "duration_seconds", "captured_at",
+            "camera_make", "camera_model", "processing_status", "renditions", "created_at",
+        ]
+
+    def create(self, validated_data):
+        upload = validated_data["file"]
+        checksum = hashlib.sha256(upload.read()).hexdigest()
+        upload.seek(0)
+        validated_data["checksum"] = checksum
+        validated_data["file_size"] = upload.size
+        validated_data.setdefault("original_filename", upload.name)
+        validated_data["owner"] = self.context["request"].user
+        library_item, _created = LibraryItem.objects.get_or_create(
+            owner=validated_data["owner"],
+            checksum=checksum,
+            defaults=validated_data,
+        )
+        return library_item
+
+
+class AlbumItemSerializer(serializers.ModelSerializer):
+    library_item = LibraryItemSerializer(read_only=True)
+    library_item_id = serializers.PrimaryKeyRelatedField(
+        queryset=LibraryItem.objects.all(), source="library_item", write_only=True
+    )
+
+    class Meta:
+        model = AlbumItem
+        fields = ["id", "album", "library_item", "library_item_id", "added_by", "added_at"]
+        read_only_fields = ["id", "album", "added_by", "added_at"]
+
+
+class AlbumCollaboratorSerializer(serializers.ModelSerializer):
+    user = UserSerializer(read_only=True)
+    user_id = serializers.PrimaryKeyRelatedField(
+        queryset=User.objects.all(), source="user", write_only=True
+    )
+
+    class Meta:
+        model = AlbumCollaborator
+        fields = ["id", "album", "user", "user_id", "role", "status", "invited_by"]
+        read_only_fields = ["id", "album", "status", "invited_by"]
+
+
+class AlbumSerializer(serializers.ModelSerializer):
+    items = AlbumItemSerializer(many=True, read_only=True)
+    collaborators = AlbumCollaboratorSerializer(many=True, read_only=True)
+
+    class Meta:
+        model = Album
+        fields = [
+            "id", "owner", "name", "description", "cover_item", "audience",
+            "items", "collaborators", "created_at", "updated_at",
+        ]
+        read_only_fields = ["id", "owner", "items", "collaborators", "created_at", "updated_at"]