308 lines
12 KiB
Python
308 lines
12 KiB
Python
import logging
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from deemix.types.DownloadObjects import Single, Collection
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from deezer.gw import GWAPIError, LyricsStatus
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from deezer.api import APIError
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from deezer.utils import map_user_playlist
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logger = logging.getLogger('deemix')
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def generateTrackItem(dz, link_id, bitrate, trackAPI=None, albumAPI=None):
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# Check if is an isrc: url
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if str(link_id).startswith("isrc"):
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try:
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trackAPI = dz.api.get_track(link_id)
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except APIError as e:
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raise GenerationError(f"https://deezer.com/track/{link_id}", str(e)) from e
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if 'id' in trackAPI and 'title' in trackAPI:
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link_id = trackAPI['id']
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else:
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raise ISRCnotOnDeezer(f"https://deezer.com/track/{link_id}")
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if not link_id.isdecimal(): raise InvalidID(f"https://deezer.com/track/{link_id}")
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# Get essential track info
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try:
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trackAPI_gw = dz.gw.get_track_with_fallback(link_id)
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except GWAPIError as e:
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raise GenerationError(f"https://deezer.com/track/{link_id}", str(e)) from e
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title = trackAPI_gw['SNG_TITLE'].strip()
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if trackAPI_gw.get('VERSION') and trackAPI_gw['VERSION'] not in trackAPI_gw['SNG_TITLE']:
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title += f" {trackAPI_gw['VERSION']}".strip()
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explicit = bool(int(trackAPI_gw.get('EXPLICIT_LYRICS', 0)))
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return Single({
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'type': 'track',
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'id': link_id,
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'bitrate': bitrate,
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'title': title,
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'artist': trackAPI_gw['ART_NAME'],
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'cover': f"https://e-cdns-images.dzcdn.net/images/cover/{trackAPI_gw['ALB_PICTURE']}/75x75-000000-80-0-0.jpg",
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'explicit': explicit,
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'single': {
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'trackAPI_gw': trackAPI_gw,
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'trackAPI': trackAPI,
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'albumAPI': albumAPI
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}
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})
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def generateAlbumItem(dz, link_id, bitrate, rootArtist=None):
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# Get essential album info
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if str(link_id).startswith('upc'):
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upcs = [link_id[4:],]
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upcs.append(int(upcs[0]))
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lastError = None
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for upc in upcs:
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try:
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albumAPI = dz.api.get_album(f"upc:{upc}")
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except APIError as e:
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lastError = e
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albumAPI = None
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if not albumAPI:
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raise GenerationError(f"https://deezer.com/album/{link_id}", str(lastError)) from lastError
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link_id = albumAPI['id']
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else:
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try:
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albumAPI = dz.api.get_album(link_id)
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except APIError as e:
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raise GenerationError(f"https://deezer.com/album/{link_id}", str(e)) from e
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if not link_id.isdecimal(): raise InvalidID(f"https://deezer.com/album/{link_id}")
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# Get extra info about album
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# This saves extra api calls when downloading
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albumAPI_gw = dz.gw.get_album(link_id)
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albumAPI['nb_disk'] = albumAPI_gw['NUMBER_DISK']
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albumAPI['copyright'] = albumAPI_gw['COPYRIGHT']
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albumAPI['release_date'] = albumAPI_gw['PHYSICAL_RELEASE_DATE']
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albumAPI['root_artist'] = rootArtist
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# If the album is a single download as a track
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if albumAPI['nb_tracks'] == 1:
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if len(albumAPI['tracks']['data']):
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return generateTrackItem(dz, albumAPI['tracks']['data'][0]['id'], bitrate, albumAPI=albumAPI)
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raise GenerationError(f"https://deezer.com/album/{link_id}", "Single has no tracks.")
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tracksArray = dz.gw.get_album_tracks(link_id)
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if albumAPI['cover_small'] is not None:
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cover = albumAPI['cover_small'][:-24] + '/75x75-000000-80-0-0.jpg'
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else:
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cover = f"https://e-cdns-images.dzcdn.net/images/cover/{albumAPI_gw['ALB_PICTURE']}/75x75-000000-80-0-0.jpg"
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totalSize = len(tracksArray)
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albumAPI['nb_tracks'] = totalSize
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collection = []
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for pos, trackAPI in enumerate(tracksArray, start=1):
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trackAPI['POSITION'] = pos
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trackAPI['SIZE'] = totalSize
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collection.append(trackAPI)
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explicit = albumAPI_gw.get('EXPLICIT_ALBUM_CONTENT', {}).get('EXPLICIT_LYRICS_STATUS', LyricsStatus.UNKNOWN) in [LyricsStatus.EXPLICIT, LyricsStatus.PARTIALLY_EXPLICIT]
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return Collection({
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'type': 'album',
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'id': link_id,
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'bitrate': bitrate,
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'title': albumAPI['title'],
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'artist': albumAPI['artist']['name'],
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'cover': cover,
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'explicit': explicit,
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'size': totalSize,
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'collection': {
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'tracks_gw': collection,
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'albumAPI': albumAPI
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}
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})
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def generatePlaylistItem(dz, link_id, bitrate, playlistAPI=None, playlistTracksAPI=None):
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if not playlistAPI:
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if not link_id.isdecimal(): raise InvalidID(f"https://deezer.com/playlist/{link_id}")
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# Get essential playlist info
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try:
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playlistAPI = dz.api.get_playlist(link_id)
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except APIError:
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playlistAPI = None
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# Fallback to gw api if the playlist is private
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if not playlistAPI:
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try:
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userPlaylist = dz.gw.get_playlist_page(link_id)
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playlistAPI = map_user_playlist(userPlaylist['DATA'])
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except GWAPIError as e:
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raise GenerationError(f"https://deezer.com/playlist/{link_id}", str(e)) from e
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# Check if private playlist and owner
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if not playlistAPI.get('public', False) and playlistAPI['creator']['id'] != str(dz.current_user['id']):
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logger.warning("You can't download others private playlists.")
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raise NotYourPrivatePlaylist(f"https://deezer.com/playlist/{link_id}")
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if not playlistTracksAPI:
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playlistTracksAPI = dz.gw.get_playlist_tracks(link_id)
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playlistAPI['various_artist'] = dz.api.get_artist(5080) # Useful for save as compilation
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totalSize = len(playlistTracksAPI)
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playlistAPI['nb_tracks'] = totalSize
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collection = []
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for pos, trackAPI in enumerate(playlistTracksAPI, start=1):
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if trackAPI.get('EXPLICIT_TRACK_CONTENT', {}).get('EXPLICIT_LYRICS_STATUS', LyricsStatus.UNKNOWN) in [LyricsStatus.EXPLICIT, LyricsStatus.PARTIALLY_EXPLICIT]:
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playlistAPI['explicit'] = True
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trackAPI['POSITION'] = pos
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trackAPI['SIZE'] = totalSize
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collection.append(trackAPI)
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if 'explicit' not in playlistAPI: playlistAPI['explicit'] = False
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return Collection({
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'type': 'playlist',
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'id': link_id,
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'bitrate': bitrate,
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'title': playlistAPI['title'],
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'artist': playlistAPI['creator']['name'],
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'cover': playlistAPI['picture_small'][:-24] + '/75x75-000000-80-0-0.jpg',
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'explicit': playlistAPI['explicit'],
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'size': totalSize,
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'collection': {
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'tracks_gw': collection,
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'playlistAPI': playlistAPI
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}
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})
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def generateArtistItem(dz, link_id, bitrate, listener=None):
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if not link_id.isdecimal(): raise InvalidID(f"https://deezer.com/artist/{link_id}")
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# Get essential artist info
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try:
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artistAPI = dz.api.get_artist(link_id)
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except APIError as e:
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raise GenerationError(f"https://deezer.com/artist/{link_id}", str(e)) from e
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rootArtist = {
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'id': artistAPI['id'],
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'name': artistAPI['name'],
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'picture_small': artistAPI['picture_small']
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}
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if listener: listener.send("startAddingArtist", rootArtist)
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artistDiscographyAPI = dz.gw.get_artist_discography_tabs(link_id, 100)
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allReleases = artistDiscographyAPI.pop('all', [])
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albumList = []
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for album in allReleases:
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try:
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albumList.append(generateAlbumItem(dz, album['id'], bitrate, rootArtist=rootArtist))
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except GenerationError as e:
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logger.warning("Album %s has no data: %s", str(album['id']), str(e))
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if listener: listener.send("finishAddingArtist", rootArtist)
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return albumList
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def generateArtistDiscographyItem(dz, link_id, bitrate, listener=None):
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if not link_id.isdecimal(): raise InvalidID(f"https://deezer.com/artist/{link_id}/discography")
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# Get essential artist info
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try:
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artistAPI = dz.api.get_artist(link_id)
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except APIError as e:
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raise GenerationError(f"https://deezer.com/artist/{link_id}/discography", str(e)) from e
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rootArtist = {
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'id': artistAPI['id'],
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'name': artistAPI['name'],
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'picture_small': artistAPI['picture_small']
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}
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if listener: listener.send("startAddingArtist", rootArtist)
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artistDiscographyAPI = dz.gw.get_artist_discography_tabs(link_id, 100)
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artistDiscographyAPI.pop('all', None) # all contains albums and singles, so its all duplicates. This removes them
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albumList = []
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for releaseType in artistDiscographyAPI:
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for album in artistDiscographyAPI[releaseType]:
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try:
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albumList.append(generateAlbumItem(dz, album['id'], bitrate, rootArtist=rootArtist))
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except GenerationError as e:
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logger.warning("Album %s has no data: %s", str(album['id']), str(e))
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if listener: listener.send("finishAddingArtist", rootArtist)
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return albumList
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def generateArtistTopItem(dz, link_id, bitrate):
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if not link_id.isdecimal(): raise InvalidID(f"https://deezer.com/artist/{link_id}/top_track")
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# Get essential artist info
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try:
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artistAPI = dz.api.get_artist(link_id)
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except APIError as e:
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raise GenerationError(f"https://deezer.com/artist/{link_id}/top_track", str(e)) from e
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# Emulate the creation of a playlist
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# Can't use generatePlaylistItem directly as this is not a real playlist
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playlistAPI = {
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'id':f"{artistAPI['id']}_top_track",
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'title': f"{artistAPI['name']} - Top Tracks",
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'description': f"Top Tracks for {artistAPI['name']}",
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'duration': 0,
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'public': True,
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'is_loved_track': False,
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'collaborative': False,
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'nb_tracks': 0,
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'fans': artistAPI['nb_fan'],
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'link': f"https://www.deezer.com/artist/{artistAPI['id']}/top_track",
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'share': None,
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'picture': artistAPI['picture'],
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'picture_small': artistAPI['picture_small'],
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'picture_medium': artistAPI['picture_medium'],
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'picture_big': artistAPI['picture_big'],
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'picture_xl': artistAPI['picture_xl'],
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'checksum': None,
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'tracklist': f"https://api.deezer.com/artist/{artistAPI['id']}/top",
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'creation_date': "XXXX-00-00",
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'creator': {
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'id': f"art_{artistAPI['id']}",
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'name': artistAPI['name'],
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'type': "user"
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},
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'type': "playlist"
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}
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artistTopTracksAPI_gw = dz.gw.get_artist_toptracks(link_id)
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return generatePlaylistItem(dz, playlistAPI['id'], bitrate, playlistAPI=playlistAPI, playlistTracksAPI=artistTopTracksAPI_gw)
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class GenerationError(Exception):
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def __init__(self, link, message, errid=None):
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super().__init__()
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self.link = link
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self.message = message
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self.errid = errid
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def toDict(self):
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return {
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'link': self.link,
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'error': self.message,
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'errid': self.errid
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}
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class ISRCnotOnDeezer(GenerationError):
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def __init__(self, link):
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super().__init__(link, "Track ISRC is not available on deezer", "ISRCnotOnDeezer")
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class NotYourPrivatePlaylist(GenerationError):
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def __init__(self, link):
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super().__init__(link, "You can't download others private playlists.", "notYourPrivatePlaylist")
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class TrackNotOnDeezer(GenerationError):
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def __init__(self, link):
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super().__init__(link, "Track not found on deezer!", "trackNotOnDeezer")
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class AlbumNotOnDeezer(GenerationError):
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def __init__(self, link):
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super().__init__(link, "Album not found on deezer!", "albumNotOnDeezer")
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class InvalidID(GenerationError):
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def __init__(self, link):
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super().__init__(link, "Link ID is invalid!", "invalidID")
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class LinkNotSupported(GenerationError):
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def __init__(self, link):
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super().__init__(link, "Link is not supported.", "unsupportedURL")
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class LinkNotRecognized(GenerationError):
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def __init__(self, link):
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super().__init__(link, "Link is not recognized.", "invalidURL")
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