def add_links_to_playlist(playlist_id, link, site):
dao = MusicDao()
if site == 'youtube':
videos = youtube_service.get_videos(link)
else:
raise Exception('Invalid site id %s' % site)
error, existing_video_links = get_links_in_playlist(playlist_id)
existing_video_urls = [link.get('url') for link in existing_video_links]
links = []
for video in videos:
if not video.get('url') in existing_video_urls:
links.append(video)
last_sync = time.time()
links_count = len(existing_video_urls) + len(links)
dao.add_links_to_playlist(playlist_id, links)
dao.update_playlist(playlist_id, links_count=links_count, updated_at=last_sync)
return None, {
'id': playlist_id,
'links_count': links_count,
'updated_at': readable.from_ts(last_sync)
}
def delete_playlist(playlist_id):
"""
Deletes a Todo with id = id
"""
dao = MusicDao()
error, is_deleted = dao.delete_playlist(playlist_id)
return error, is_deleted
def create_playlist(name):
name = name.strip()
playlist_id = name.lower().replace(' ', '-')
initial_data = {
'name': name,
'updated_at': time.time(),
'links': [],
'links_count': 0,
'is_active': True
}
dao = MusicDao()
error, playlist_obj = dao.create_playlist(playlist_id, initial_data)
return error, playlist_obj
def get_playlists_meta_info():
dao = MusicDao()
playlists_meta = dao.get_all_playlists_meta_info()
return playlists_meta
def get_links_in_playlist(playlist_id):
dao = MusicDao()
links = dao.get_link_in_playlist(playlist_id)
return None, links