plexpy/lib/pygazelle/artist.py
2015-02-22 18:32:51 +02:00

86 lines
3.6 KiB
Python

from HTMLParser import HTMLParser
class InvalidArtistException(Exception):
pass
class Artist(object):
"""
This class represents an Artist. It is created knowing only its ID. To reduce API accesses, load information using
Artist.update_data() only as needed.
"""
def __init__(self, id, parent_api):
self.id = id
self.parent_api = parent_api
self.name = None
self.notifications_enabled = None
self.has_bookmarked = None
self.image = None
self.body = None
self.vanity_house = None
self.tags = []
self.similar_artists_and_score = {}
self.statistics = None
self.torrent_groups = []
self.requests = []
self.parent_api.cached_artists[self.id] = self # add self to cache of known Artist objects
def update_data(self):
if self.id > 0:
response = self.parent_api.request(action='artist', id=self.id)
elif self.name:
self.name = HTMLParser().unescape(self.name)
try:
response = self.parent_api.request(action='artist', artistname=self.name)
except Exception:
self.name = self.name.split(" & ")[0]
response = self.parent_api.request(action='artist', artistname=self.name)
else:
raise InvalidArtistException("Neither ID or Artist Name is valid, can't update data.")
self.set_data(response)
def set_data(self, artist_json_response):
if self.id > 0 and self.id != artist_json_response['id']:
raise InvalidArtistException("Tried to update an artists's information from an 'artist' API call with a different id." +
" Should be %s, got %s" % (self.id, artist_json_response['id']) )
elif self.name:
self.id = artist_json_response['id']
self.parent_api.cached_artists[self.id] = self
self.name = HTMLParser().unescape(artist_json_response['name'])
self.notifications_enabled = artist_json_response['notificationsEnabled']
self.has_bookmarked = artist_json_response['hasBookmarked']
self.image = artist_json_response['image']
self.body = artist_json_response['body']
self.vanity_house = artist_json_response['vanityHouse']
self.tags = []
for tag_dict in artist_json_response['tags']:
tag = self.parent_api.get_tag(tag_dict['name'])
tag.set_artist_count(self, tag_dict['count'])
self.tags.append(tag)
self.similar_artists_and_score = {}
for similar_artist_dict in artist_json_response['similarArtists']:
similar_artist = self.parent_api.get_artist(similar_artist_dict['artistId'])
similar_artist.name = similar_artist_dict['name']
self.similar_artists_and_score[similar_artist] = similar_artist_dict['score']
self.statistics = artist_json_response['statistics']
self.torrent_groups = []
for torrent_group_item in artist_json_response['torrentgroup']:
torrent_group = self.parent_api.get_torrent_group(torrent_group_item['groupId'])
torrent_group.set_artist_group_data(torrent_group_item)
self.torrent_groups.append(torrent_group)
self.requests = []
for request_json_item in artist_json_response['requests']:
request = self.parent_api.get_request(request_json_item['requestId'])
request.set_data(request_json_item)
self.requests.append(request)
def __repr__(self):
return "Artist: %s - ID: %s" % (self.name, self.id)