def delete_playlist(id):
""" Deletes a playlist"""
logging.debug("{users_controller} BEGIN function delete_playlist()")
if id is '':
return RESP.response_400(message='The id parameter is empty!')
try:
playlist = CRUD.read_playlist_by_id(id)
except Exception:
return RESP.response_500(message='Database is down!')
if playlist is None:
return RESP.response_404(message='Playlist not found!')
try:
CRUD.delete_object(playlist)
entries = CRUD.read_songs_from_playlist(id)
for entry in entries:
CRUD.delete_object(entry)
CRUD.commit()
except Exception:
CRUD.rollback()
RESP.response_500(message='Database is down!')
return RESP.response_200(message='Playlist deleted with success')
def get_playlist_songs(id):
""" Retrieves all playlist songs' ids"""
logging.debug(
"{users_controller} BEGIN function delete_song_from_playlist()")
if id is '':
return RESP.response_400(message='A given parameter is empty')
try:
playlist = CRUD.read_playlist_by_id(id)
except Exception:
return RESP.response_500(message='Database is down!')
if playlist is None:
return RESP.response_404(message='Playlist not found!')
try:
songs = CRUD.read_songs_from_playlist(id)
except Exception:
return RESP.response_500(message='Database is down!')
array = []
for song in songs:
array.append(song.dump())
return RESP.response_200(message=array)