[tracks] Allow adding tracks to monthly playlists

vrobbler/apps/scrobbles/views.py

@@ -1034,6 +1034,38 @@ def add_to_mopidy_queue(request, uuid):
     return redirect("scrobbles:detail", uuid=uuid)
 
 
+@require_POST
+def add_to_mopidy_monthly_playlist(request, uuid):
+    if not request.user.is_authenticated:
+        return redirect("scrobbles:detail", uuid=uuid)
+
+    scrobble = get_object_or_404(Scrobble, uuid=uuid, user=request.user)
+    profile = request.user.profile
+    pattern = profile.monthly_mopidy_playlist_pattern
+
+    if not pattern or not profile.mopidy_api_url:
+        messages.add_message(
+            request,
+            messages.ERROR,
+            "Monthly playlist pattern or Mopidy API URL not configured in your profile.",
+        )
+        return redirect("scrobbles:detail", uuid=uuid)
+
+    from scrobbles.utils import add_track_to_mopidy_monthly_playlist
+
+    add_track_to_mopidy_monthly_playlist(scrobble)
+
+    from django.utils.dateformat import DateFormat
+
+    playlist_name = DateFormat(scrobble.timestamp).format(pattern)
+    messages.add_message(
+        request,
+        messages.SUCCESS,
+        f'Added "{scrobble.media_obj}" to monthly playlist "{playlist_name}".',
+    )
+    return redirect("scrobbles:detail", uuid=uuid)
+
+
 @require_POST
 def toggle_favorite(request, media_type, object_id):
     if not request.user.is_authenticated: