Merge branch '473-none-flac-file' into 'develop'

Fix #473: ".None" extension when downloading Flac file

Closes #473

See merge request funkwhale/funkwhale!470

api/funkwhale_api/music/models.py

@@ -688,6 +688,10 @@ class Upload(models.Model):
 
     @property
     def extension(self):
+        try:
+            return utils.MIMETYPE_TO_EXTENSION[self.mimetype]
+        except KeyError:
+            pass
         if not self.audio_file:
             return
         return os.path.splitext(self.audio_file.name)[-1].replace(".", "", 1)

api/funkwhale_api/music/utils.py

@@ -33,6 +33,7 @@ AUDIO_EXTENSIONS_AND_MIMETYPE = [
     ("ogg", "audio/ogg"),
     ("mp3", "audio/mpeg"),
     ("flac", "audio/x-flac"),
+    ("flac", "audio/flac"),
 ]
 
 EXTENSION_TO_MIMETYPE = {ext: mt for ext, mt in AUDIO_EXTENSIONS_AND_MIMETYPE}

api/tests/music/test_models.py

@@ -167,8 +167,7 @@ def test_audio_track_mime_type(extention, mimetype, factories):
 def test_upload_file_name(factories):
     name = "test.mp3"
     path = os.path.join(DATA_DIR, name)
-    upload = factories["music.Upload"](audio_file__from_path=path)
-
+    upload = factories["music.Upload"](audio_file__from_path=path, mimetype=None)
     assert upload.filename == upload.track.full_name + ".mp3"
 
 
@@ -484,3 +483,18 @@ def test_fid_is_populated(factories, model, factory_args, namespace):
     assert instance.fid == federation_utils.full_url(
         reverse(namespace, kwargs={"uuid": instance.uuid})
     )
+
+
+@pytest.mark.parametrize(
+    "factory_args,expected",
+    [
+        ({"audio_file__filename": "test.mp3", "mimetype": None}, "mp3"),
+        ({"mimetype": "audio/mpeg"}, "mp3"),
+        ({"audio_file__filename": "test.None", "mimetype": "audio/mpeg"}, "mp3"),
+        ({"audio_file__filename": "test.None", "mimetype": "audio/flac"}, "flac"),
+        ({"audio_file__filename": "test.None", "mimetype": "audio/x-flac"}, "flac"),
+    ],
+)
+def test_upload_extension(factory_args, factories, expected):
+    upload = factories["music.Upload"].build(**factory_args)
+    assert upload.extension == expected

changes/changelog.d/473.bugfix

+Fix ".None" extension when downloading Flac file (#473)