Add support for browsing albums (#7)

Signed-off-by: David Sn <divad.nnamtdeis@gmail.com>

mopidy_funkwhale/library.py

@@ -69,6 +69,7 @@ class FunkwhaleLibraryProvider(backend.LibraryProvider):
         self.vfs = {"funkwhale:directory": collections.OrderedDict()}
         self.add_to_vfs(new_folder("Favorites", "favorites"))
         self.add_to_vfs(new_folder("Artists", "artists"))
+        self.add_to_vfs(new_folder("Albums", "albums"))
         self.add_to_vfs(new_folder("Libraries", "libraries"))
         # self.add_to_vfs(new_folder('Following', ['following']))
         # self.add_to_vfs(new_folder('Sets', ['sets']))
@@ -123,8 +124,60 @@ class FunkwhaleLibraryProvider(backend.LibraryProvider):
             return tracks, True
         return [], False
 
-    def browse_albums(self, uri_prefix, remaining):
+    def browse_albums(self, remaining, uri_prefix=""):
         logger.debug("Handling albums route: %s", remaining)
+        if remaining == []:
+            return (
+                [
+                    new_folder("Recent", "albums:recent"),
+                    new_folder("By name", "albums:by-name"),
+                    new_folder("Own Content", "albums:scope-me"),
+                ],
+                False,
+            )
+
+        if remaining == ["recent"]:
+            # list recent albums
+            payload = self.backend.client.list_albums(
+                {"ordering": "-creation_date", "page_size": 50, "playable": "true"}
+            )
+
+            uri_prefix = "funkwhale:directory:albums:recent"
+            albums = [
+                convert_to_album(row, uri_prefix=uri_prefix, ref=True)
+                for row in self.backend.client.load_all(payload, max=1)
+            ]
+
+            return albums, True
+
+        if remaining == ["by-name"]:
+            # list all albums sorted by name
+            payload = self.backend.client.list_albums(
+                {"ordering": "title", "page_size": 50, "playable": "true"}
+            )
+
+            uri_prefix = "funkwhale:directory:albums:by-name"
+            albums = [
+                convert_to_album(row, uri_prefix=uri_prefix, ref=True)
+                for row in self.backend.client.load_all(payload)
+            ]
+
+            return albums, True
+
+        if remaining == ["scope-me"]:
+            # list all albums self uploaded
+            payload = self.backend.client.list_albums(
+                {"ordering": "title", "page_size": 50, "scope": "me"}
+            )
+
+            uri_prefix = "funkwhale:directory:albums:scope-me"
+            albums = [
+                convert_to_album(row, uri_prefix=uri_prefix, ref=True)
+                for row in self.backend.client.load_all(payload)
+            ]
+
+            return albums, True
+
         if len(remaining) == 2:
             album = remaining[1]
             payload = self.backend.client.list_tracks(
@@ -139,7 +192,7 @@ class FunkwhaleLibraryProvider(backend.LibraryProvider):
                 convert_to_track(row, ref=True, cache=self.cache)
                 for row in self.backend.client.load_all(payload)
             ]
-            return tracks
+            return tracks, True
         else:
             artist, album = remaining[0], None
             payload = self.backend.client.list_albums(
@@ -154,7 +207,7 @@ class FunkwhaleLibraryProvider(backend.LibraryProvider):
                 convert_to_album(row, uri_prefix=uri_prefix, ref=True)
                 for row in self.backend.client.load_all(payload)
             ]
-            return albums
+            return albums, True
 
     def browse_artists(self, remaining):
         logger.debug("Handling artist route: %s", remaining)
@@ -176,10 +229,8 @@ class FunkwhaleLibraryProvider(backend.LibraryProvider):
         if root == "recent":
             if end:
                 # list albums
-                return (
-                    self.browse_albums(uri_prefix=albums_uri_prefix, remaining=end),
-                    True,
-                )
+                return self.browse_albums(uri_prefix=albums_uri_prefix, remaining=end)
+
             # list recent artists
             payload = self.backend.client.list_artists(
                 {"ordering": "-creation_date", "page_size": 50, "playable": "true"}
@@ -195,10 +246,8 @@ class FunkwhaleLibraryProvider(backend.LibraryProvider):
         if root == "by-name":
             if end:
                 # list albums
-                return (
-                    self.browse_albums(uri_prefix=albums_uri_prefix, remaining=end),
-                    True,
-                )
+                return self.browse_albums(uri_prefix=albums_uri_prefix, remaining=end)
+
             # list recent artists
             payload = self.backend.client.list_artists(
                 {"ordering": "name", "page_size": 50, "playable": "true"}
@@ -213,10 +262,8 @@ class FunkwhaleLibraryProvider(backend.LibraryProvider):
         if root == "scope-me":
             if end:
                 # list albums
-                return (
-                    self.browse_albums(uri_prefix=albums_uri_prefix, remaining=end),
-                    True
-                )
+                return self.browse_albums(uri_prefix=albums_uri_prefix, remaining=end)
+
             payload = self.backend.client.list_artists(
                 {"ordering": "name", "page_size": 50, "scope": "me"}
             )