wip: add v2 upload endpoint

api/funkwhale_api/music/models.py

@@ -1456,3 +1456,7 @@ class UploadGroup(models.Model):
 
     def __str__(self):
         return self.name
+
+    @property
+    def upload_url(self):
+        return f"{settings.FUNKWHALE_URL}/api/v2/upload-groups/{self.guid}/uploads"

api/funkwhale_api/music/serializers.py

@@ -858,8 +858,99 @@ class UploadGroupSerializer(serializers.ModelSerializer):
         fields = ["guid", "name", "createdAt", "uploadUrl"]
 
     name = serializers.CharField(required=False)
-    uploadUrl = serializers.SerializerMethodField(read_only=True)
+    uploadUrl = serializers.URLField(read_only=True, source="upload_url")
     createdAt = serializers.DateTimeField(read_only=True, source="created_at")
 
-    def get_uploadUrl(self, value):
-        return f"{settings.FUNKWHALE_URL}/api/v2/upload-groups/{value.guid}/uploads"
+
+class UploadGroupUploadMetadataReleaseSerializer(serializers.Serializer):
+    title = serializers.CharField()
+    artist = serializers.CharField()
+    mbid = serializers.UUIDField(required=False)
+
+
+class UploadGroupUploadMetadataArtistSerializer(serializers.Serializer):
+    name = serializers.CharField()
+    mbid = serializers.UUIDField(required=False)
+
+
+class UploadGroupUploadMetadataSerializer(serializers.Serializer):
+    title = serializers.CharField()
+    mbid = serializers.UUIDField(required=False)
+    tags = serializers.ListField(child=serializers.CharField(), required=False)
+    position = serializers.IntegerField(required=False)
+    entryNumber = serializers.IntegerField(required=False)
+    releaseDate = serializers.DateField(required=False)
+    license = serializers.URLField(required=False)
+    release = UploadGroupUploadMetadataReleaseSerializer(required=False)
+    artist = UploadGroupUploadMetadataArtistSerializer(required=False)
+
+
+class TargetSerializer(serializers.Serializer):
+    library = serializers.UUIDField(required=False)
+    collections = serializers.ListField(child=serializers.UUIDField(), required=False)
+    channels = serializers.ListField(child=serializers.UUIDField(), required=False)
+
+    def validate(self, data):
+        # At the moment we allow to set exactly one target, it can be either a library or a channel.
+        # The structure already allows setting multiple targets in the future, however this is disabled for now.
+        if "channels" in data and "library" in data:
+            raise serializers.ValidationError
+        if "channels" not in data and "library" not in data:
+            raise serializers.ValidationError
+        if "collections" in data:
+            raise serializers.ValidationError("Not yet implemented")
+        try:
+            if len(data.channels) > 1:
+                raise serializers.ValidationError
+        except AttributeError:
+            pass
+        return data
+
+
+class UploadGroupUploadSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = models.Upload
+        fields = [
+            "audioFile",
+            "target",
+            "metadata",
+        ]  # , "cover"] TODO we need to process the cover
+
+    metadata = serializers.JSONField(source="import_metadata")
+    target = serializers.JSONField()
+    audioFile = serializers.FileField(source="audio_file")
+    # cover = serializers.FileField(required=False)
+
+    def validate_target(self, value):
+        serializer = TargetSerializer(data=value)
+        if serializer.is_valid():
+            return serializer.validated_data
+        else:
+            print(serializer.errors)
+            raise serializers.ValidationError
+
+    def validate_metadata(self, value):
+        serializer = UploadGroupUploadMetadataSerializer(data=value)
+        if serializer.is_valid():
+            return serializer.validated_data
+        else:
+            print(serializer.errors)
+            raise serializers.ValidationError
+
+    def create(self, validated_data):
+        library = models.Library.objects.get(uuid=validated_data["target"]["library"])
+        del validated_data["target"]
+        return models.Upload.objects.create(
+            library=library, source="upload://test", **validated_data
+        )
+
+
+class BaseUploadSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = models.Upload
+        fields = ["guid", "createdDate", "uploadGroup", "status"]
+
+    guid = serializers.UUIDField(source="uuid")
+    createdDate = serializers.DateTimeField(source="creation_date")
+    uploadGroup = serializers.UUIDField(source="upload_group.guid")
+    status = serializers.CharField(source="import_status")

api/funkwhale_api/music/views.py

@@ -15,6 +15,7 @@ from rest_framework import mixins, renderers
 from rest_framework import settings as rest_settings
 from rest_framework import views, viewsets
 from rest_framework.decorators import action
+from rest_framework.parsers import FormParser, MultiPartParser
 from rest_framework.response import Response
 
 from funkwhale_api.common import decorators as common_decorators
@@ -946,3 +947,26 @@ class UploadGroupViewSet(viewsets.ModelViewSet):
 
     def perform_create(self, serializer):
         serializer.save(owner=self.request.user.actor)
+
+    @action(
+        detail=True,
+        methods=["post"],
+        parser_classes=(MultiPartParser, FormParser),
+        serializer_class=serializers.UploadGroupUploadSerializer,
+    )
+    def uploads(self, request, pk=None):
+        print(request.data)
+        serializer = self.get_serializer(data=request.data)
+        if serializer.is_valid():
+            upload_group = models.UploadGroup.objects.get(guid=pk)
+            if upload_group.owner == request.user.actor:
+                upload = serializer.save(upload_group=upload_group)
+                common_utils.on_commit(tasks.process_upload.delay, upload_id=upload.pk)
+                response = serializers.BaseUploadSerializer(upload).data
+                return Response(response, status=200)
+            else:
+                return Response("You don't own this Upload Group", status=403)
+        else:
+            print(serializer.errors)
+
+        return Response("Fehler", status=202)

api/tests/music/test_urls.py

@@ -1,6 +1,18 @@
+import pytest
 from django.urls import reverse
 
 
-def test_can_resolve_upload_urls():
-    url = reverse("api:v2:upload-groups-list")
-    assert url == "/api/v2/upload-groups"
+@pytest.mark.parametrize(
+    "input,args,expected_url",
+    [
+        ("api:v2:upload-groups-list", None, "/api/v2/upload-groups"),
+        (
+            "api:v2:upload-groups-uploads",
+            ["1234-1234-1234"],
+            "/api/v2/upload-groups/1234-1234-1234/uploads",
+        ),
+    ],
+)
+def test_can_resolve_upload_urls(input, args, expected_url):
+    url = reverse(input, args=args)
+    assert url == expected_url

api/tests/music/test_views.py

@@ -1672,3 +1672,58 @@ def test_can_create_upload_group_with_name(logged_in_api_client):
     assert "https://test.federation/api/v2/upload-groups/" in response.data.get(
         "uploadUrl"
     )
+
+
+def test_user_can_create_upload_v2(logged_in_api_client, factories, mocker, audio_file):
+    library = factories["music.Library"](actor__user=logged_in_api_client.user)
+    logged_in_api_client.user.create_actor()
+
+    upload_group = factories["music.UploadGroup"](owner=logged_in_api_client.user.actor)
+    upload_url = upload_group.upload_url
+
+    m = mocker.patch("funkwhale_api.common.utils.on_commit")
+
+    response = logged_in_api_client.post(
+        upload_url,
+        {
+            "audioFile": audio_file,
+            "metadata": '{"title": "foo"}',
+            "target": f'{{"library": "{ library.uuid }"}}',
+        },
+    )
+
+    print(response.data)
+
+    assert response.status_code == 200
+
+    upload = library.uploads.latest("id")
+
+    audio_file.seek(0)
+    assert upload.audio_file.read() == audio_file.read()
+    assert upload.source == "upload://test"
+    assert upload.import_status == "pending"
+    assert upload.import_metadata == {"title": "foo"}
+    assert upload.track is None
+    assert upload.upload_group == upload_group
+    m.assert_called_once_with(tasks.process_upload.delay, upload_id=upload.pk)
+
+
+def test_user_cannot_create_upload_for_foreign_group(
+    logged_in_api_client, factories, mocker, audio_file
+):
+    library = factories["music.Library"](actor__user=logged_in_api_client.user)
+    logged_in_api_client.user.create_actor()
+
+    upload_group = factories["music.UploadGroup"]()
+    upload_url = upload_group.upload_url
+
+    response = logged_in_api_client.post(
+        upload_url,
+        {
+            "audioFile": audio_file,
+            "metadata": '{"title": "foo"}',
+            "target": f'{{"library": "{ library.uuid }"}}',
+        },
+    )
+
+    assert response.status_code == 403