def getArtistData(artist_id):
session = db.loadSession()
artist = session.query(db.Artist.id,
db.Artist.artist_name)\
.select_from(db.Artist)\
.filter(db.Artist.id == artist_id)\
.first()
album_list = session.query(db.Album.id,
db.Album.album_name,
db.Album.album_art,
db.Album.year)\
.select_from(db.Artist)\
.join(db.Album)\
.filter(db.Album.artist_id == artist_id)\
.all()
genre_list = session.query(distinct(db.Genre.id),
db.Genre.genre_name)\
.select_from(db.Artist)\
.join(db.Album)\
.join(db.AlbumGenres)\
.join(db.Genre)\
.filter(db.Album.artist_id == artist_id)\
.all()
session.close()
keys = ('id', 'artist_name', ('albums', ('album_id', 'album_name', 'album_art', 'year')), ('genres', ('genre_id', 'genre_name')))
result_tuple = artist + (album_list, genre_list)
results_dict = map_keys(keys, result_tuple)
return results_dict
def getAlbumData(album_id):
session = db.loadSession()
album = (
session.query(
db.Album.id,
db.Album.artist_id,
db.Album.album_name,
db.Artist.artist_name,
db.Album.album_art,
db.Album.type,
db.Album.year,
db.Album.bc_link,
)
.select_from(db.Album)
.join(db.Artist)
.filter(db.Album.id == album_id)
.first()
)
track_list = (
session.query(db.Track.id, db.Track.name).select_from(db.Track).filter(db.Track.album_id == album_id).all()
)
genre_list = (
session.query(db.Genre.genre_name)
.select_from(db.Album)
.join(db.AlbumGenres)
.join(db.Genre)
.filter(db.Album.id == album_id)
.all()
)
session.close()
keys = (
"id",
"artist_id",
"album_name",
"artist_name",
"album_art",
"type",
"year",
"bc_link",
("genres", ("genre_name",)),
("tracks", ("track_id", "track_name")),
)
result_tuple = album + (genre_list, track_list)
results_dict = map_keys(keys, result_tuple)
return results_dict
def getTrackData(track_id):
session = db.loadSession()
track = session.query(db.Track.id,
db.Track.name,
db.Track.duration,
db.Track.album_id,
db.Album.album_name,
db.Artist.id,
db.Artist.artist_name)\
.select_from(db.Track)\
.join(db.Album)\
.join(db.Artist)\
.filter(db.Track.id == track_id)\
.first()
session.close()
keys = ('id', 'track_name', 'duration', 'album_id', 'album_name', 'artist_id', 'artist_name')
result_dict = map_keys(keys, track)
return result_dict
