def userdata_cache(user, field=None, size=100):
cache_key = 'user_%s_%s' % (user, size)
if cache_key in user_keys:
data = user_keys[cache_key]
else:
data = cache.get(cache_key)
if data:
if field is not None:
return data[field]
return data
else:
avatar = daddy_avatar.get_avatar(user, size=size)
username = get_username(user)
value = [avatar, username]
user_keys[cache_key] = value
cache.set(cache_key, value, USERDATA_TIMEOUT)
if field is not None:
return value[field]
return value
return []
def dehydrate(self, bundle):
id = bundle.data['id']
o_image = bundle.data['image']
try:
im = get_thumbnail(o_image, "300x300", quality=99, upscale=False)
except:
im = ""
if im:
bundle.data['thumbnail'] = im
bundle.data['hw'] = "%sx%s" % (im.height, im.width)
if self.cur_user:
if Likes.objects.filter(post_id=bundle.data['post_id'],
user=self.cur_user).count():
bundle.data['like_with_user'] = True
post_owner_id = bundle.data['post_owner_id']
bundle.data['post_owner_avatar'] = userdata_cache(post_owner_id, CACHE_AVATAR)
bundle.data['post_owner_user_name'] = userdata_cache(post_owner_id, CACHE_USERNAME)
actors = Notif_actors.objects.filter(notif=id).order_by('id')[:10]
ar = []
for lk in actors:
ar.append(
[
lk.actor.id,
get_username(lk.actor),
daddy_avatar.get_avatar(lk.actor, size=100)
]
)
bundle.data['actors'] = ar
return bundle
