Fix #1145: Support ordering=random for artists, albums, tracks and channels endpoints

api/funkwhale_api/audio/filters.py

@@ -35,6 +35,7 @@ class ChannelFilter(moderation_filters.HiddenContentFilterSet):
         fields=(
             ("creation_date", "creation_date"),
             ("artist__modification_date", "modification_date"),
+            ("?", "random"),
         )
     )
 

api/funkwhale_api/music/filters.py

@@ -1,5 +1,6 @@
 from django.db.models import Q
 
+import django_filters
 from django_filters import rest_framework as filters
 
 from funkwhale_api.audio import filters as audio_filters
@@ -80,6 +81,15 @@ class ArtistFilter(
     scope = common_filters.ActorScopeFilter(
         actor_field="tracks__uploads__library__actor", distinct=True
     )
+    ordering = django_filters.OrderingFilter(
+        fields=(
+            ("id", "id"),
+            ("name", "name"),
+            ("creation_date", "creation_date"),
+            ("modification_date", "modification_date"),
+            ("?", "random"),
+        )
+    )
 
     class Meta:
         model = models.Artist
@@ -118,6 +128,21 @@ class TrackFilter(
         field_name="_", method="filter_artist", queryset=models.Artist.objects.all()
     )
 
+    ordering = django_filters.OrderingFilter(
+        fields=(
+            ("creation_date", "creation_date"),
+            ("title", "title"),
+            ("album__title", "album__title"),
+            ("album__release_date", "album__release_date"),
+            ("size", "size"),
+            ("position", "position"),
+            ("disc_number", "disc_number"),
+            ("artist__name", "artist__name"),
+            ("artist__modification_date", "artist__modification_date"),
+            ("?", "random"),
+        )
+    )
+
     class Meta:
         model = models.Track
         fields = {
@@ -207,6 +232,16 @@ class AlbumFilter(
         actor_field="tracks__uploads__library__actor", distinct=True
     )
 
+    ordering = django_filters.OrderingFilter(
+        fields=(
+            ("creation_date", "creation_date"),
+            ("release_date", "release_date"),
+            ("title", "title"),
+            ("artist__modification_date", "artist__modification_date"),
+            ("?", "random"),
+        )
+    )
+
     class Meta:
         model = models.Album
         fields = ["playable", "q", "artist", "scope", "mbid"]

api/funkwhale_api/music/views.py

@@ -130,7 +130,6 @@ class ArtistViewSet(
     required_scope = "libraries"
     anonymous_policy = "setting"
     filterset_class = filters.ArtistFilter
-    ordering_fields = ("id", "name", "creation_date", "modification_date")
 
     fetches = federation_decorators.fetches_route()
     mutations = common_decorators.mutations_route(types=["update"])
@@ -187,12 +186,6 @@ class AlbumViewSet(
     permission_classes = [oauth_permissions.ScopePermission]
     required_scope = "libraries"
     anonymous_policy = "setting"
-    ordering_fields = (
-        "creation_date",
-        "release_date",
-        "title",
-        "artist__modification_date",
-    )
     filterset_class = filters.AlbumFilter
 
     fetches = federation_decorators.fetches_route()
@@ -345,17 +338,6 @@ class TrackViewSet(
     required_scope = "libraries"
     anonymous_policy = "setting"
     filterset_class = filters.TrackFilter
-    ordering_fields = (
-        "creation_date",
-        "title",
-        "album__title",
-        "album__release_date",
-        "size",
-        "position",
-        "disc_number",
-        "artist__name",
-        "artist__modification_date",
-    )
     fetches = federation_decorators.fetches_route()
     mutations = common_decorators.mutations_route(types=["update"])