add command for transfer liked songs

spotify_to_ytmusic/controllers.py

@@ -41,6 +41,25 @@ def all(args):
         except Exception as ex:
             print(f"Could not transfer playlist {p['name']}. {str(ex)}")
 
+def liked(args):
+    spotify, ytmusic = _init()
+    tracks = spotify.getLikedTracks()
+    if len(tracks) == 0:
+        exit("Could not find any liked tracks for the user.")
+
+    print(str(len(tracks)) + " tracks found. Creating playlist...")
+    try:
+        videos_ids = ytmusic.search_songs(tracks)
+        playlist_id = ytmusic.create_playlist(
+            "Liked songs (Spotify)",
+            "your liked tracks from spotify",
+            "PRIVATE",
+            videos_ids,
+        )
+        print(playlist_id)
+    except Exception as ex:
+        print("Could not transfer liked songs. " + str(ex))
+
 
 def create(args):
     spotify, ytmusic = _init()

spotify_to_ytmusic/main.py

@@ -71,6 +71,11 @@ def get_args(args=None):
     all_parser.add_argument("user", type=str, help="Spotify userid of the specified user.")
     all_parser.set_defaults(func=controllers.all)
 
+    liked_parser = subparsers.add_parser(
+        "liked", help="Transfer all liked songs of the user."
+    )
+    liked_parser.set_defaults(func=controllers.liked)
+
     return parser.parse_args(args)
 
 

spotify_to_ytmusic/spotify.py

@@ -70,6 +70,15 @@ def getUserPlaylists(self, user):
 
         return [p for p in pl if p["owner"]["id"] == user and p["tracks"]["total"] > 0]
 
+    def getLikedTracks(self):
+        response = self.api.current_user_saved_tracks(limit=50)
+        tracks = response["items"]
+        while response["next"] != None:
+            response = self.api.current_user_saved_tracks(limit=50, offset=response["offset"] + 50)
+            tracks.extend(response["items"])
+
+        return build_results(tracks)
+
 
 def build_results(tracks, album=None):
     results = []