音楽で楽しみましょう！-Let's have fun with music!-

Signed-off-by: Shin'ya Minazuki <shinyoukai@laidback.moe>

api/funquail_api/cli/library.py

@@ -0,0 +1,51 @@
+import click
+
+from funkwhale_api.music import tasks
+
+from . import base
+
+
+def handler_add_tags_from_tracks(
+    artists=False,
+    albums=False,
+):
+    result = None
+    if artists:
+        result = tasks.artists_set_tags_from_tracks()
+    elif albums:
+        result = tasks.albums_set_tags_from_tracks()
+    else:
+        raise click.BadOptionUsage("You must specify artists or albums")
+
+    if result is None:
+        click.echo("  No relevant tags found")
+    else:
+        click.echo(f"  Relevant tags added to {len(result)} objects")
+
+
+@base.cli.group()
+def albums():
+    """Manage albums"""
+    pass
+
+
+@base.cli.group()
+def artists():
+    """Manage artists"""
+    pass
+
+
+@albums.command(name="add-tags-from-tracks")
+def albums_add_tags_from_tracks():
+    """
+    Associate tags to album with no genre tags, assuming identical tags are found on the album tracks
+    """
+    handler_add_tags_from_tracks(albums=True)
+
+
+@artists.command(name="add-tags-from-tracks")
+def artists_add_tags_from_tracks():
+    """
+    Associate tags to artists with no genre tags, assuming identical tags are found on the artist tracks
+    """
+    handler_add_tags_from_tracks(artists=True)