def asset_meta(request, fresh=False):
if not request.user.is_authenticated():
return HttpResponse('silly rabbit, asset_meta is for authenticated users',
status=400, content_type='text/plain')
user_id = request.user.xid
cache_key = 'favorites:%s' % user_id
favs = None if fresh else cache.get(cache_key)
if favs is None:
log.debug("Oops, going to server for %s's asset_meta", request.user.xid)
fav_objs = {}
html_ids = request.POST.getlist('asset_id')
with typepad.client.batch_request():
for html_id in html_ids:
assert html_id.startswith('asset-')
xid = html_id[6:]
fav_objs[html_id] = Favorite.head_by_user_asset(user_id, xid)
favs = list(html_id for html_id, fav_obj in fav_objs.items()
if fav_obj.found())
if not fresh:
cache.set(cache_key, favs, ONE_DAY)
else:
log.debug('Yay, returning asset_meta for %s from cache', request.user.xid)
favs = dict((html_id, {"favorite": True}) for html_id in favs)
return HttpResponse(json.dumps(favs), content_type='application/json')
