def _update_trackweek(self, page=1):
print 'INSIDE _UPDATE_TRACKWEEK'
resp = Api.user_get_toptracks_week(self.lfm_username, page)
if page == 1:
from lfm.tasks import update_trackweek_task
attr = resp['toptracks'].get('@attr')
if attr is None:
maxpages = 2
else:
maxpages = int(attr.get('totalPages'))+1
for page_num in range(2, maxpages):
update_trackweek_task.apply_async([self.id, page_num])
tracks = resp.get('toptracks').get('track')
if tracks is None:
return
elif isinstance(tracks, list):
for track in tracks:
UserTrackWeek.create(self, track)
elif isinstance(tracks, dict):
Track.make_trackweek(self, tracks) #TODO: add this classmethod to the track class
if int(resp['toptracks']['@attr']['page']) == int(resp['toptracks']['@attr']['totalPages']):
self.updating_track_week = False
self.tracks_week_updated_at = datetime.datetime.now()
self.save()
def _get_addtl_info(self):
resp = Api.track_getinfo(self.name, self.artist.name)
track_dict = resp.get('track')
self.album = None
self.lfmid = track_dict.get('id')
self.url = track_dict.get('ur')
self.mbid = track_dict.get('mbid')
self.listeners = track_dict.get('listeners')
self.global_playcount = int(track_dict.get('playcount'))
self.save()
return True
def get_or_create(self, name):
try:
artist = Artist.objects.get(name=name)
except ObjectDoesNotExist:
resp = Api.artist_getinfo(name)
artist_dict = resp.get('artist')
artist = Artist(name=name)
artist.lfm_url = artist_dict.get('url')
artist.mbid = artist_dict.get('mbid')
artist.listeners = artist_dict.get('stats').get('listeners')
artist.global_playcount = artist_dict.get('stats').get('playcount')
artist.save()
return artist
def _update_friends(self, page=1):
'''user is a UserProfile object'''
print 'getting friends page for %s'%self
from lfm.tasks import update_friends_task
resp = Api.user_getfriends(self.lfm_username, page=page)
for friend_data in resp.get('friends').get('user'):
(friend,created) = UserProfile.objects.get_or_create(lfm_username=friend_data.get('name'))
self.friends.add(friend)
print 'added friend',friend
if page == 1:
total_pages = int(resp.get('friends').get('@attr').get('totalPages'))
for page_num in range(2,total_pages+1):
update_friends_task.wait([self.id, page_num])
self.update_friends_data()
import datetime
from django.db import models
from django.contrib.auth.models import User
from django.dispatch import receiver
from django.db.models.signals import post_save
from lfm.helpers import Api
from django.core.exceptions import ObjectDoesNotExist, MultipleObjectsReturned
Api = Api()
# Create your models here.
class AbstractContent(models.Model):
objects = models.Manager()
created_at = models.DateTimeField(auto_now_add=True)
modified_at = models.DateTimeField(auto_now=True)
class Meta:
abstract = True
app_label = 'lfm'
class AbstractSimilar(AbstractContent):
match = models.FloatField()
def __unicode__(self):
return '<%s> (%s%)'%(str(self.from_id),self.match)
class Meta:
abstract = True
app_label = 'lfm'
class LFMContent(AbstractContent):
tags = models.ManyToManyField("Tag")
name = models.CharField(max_length=255, null=True, blank=True)
tag_count = models.IntegerField(max_length=10, default=0)
url = models.URLField(verify_exists=False, null=True, blank=True, max_length=500)