def render(self, context):
# print self.kwargs
feed = {}
for k,v in self.kwargs.iteritems():
feed[k] = v.resolve(context)
model = megafeed.load_model(self.model.lower())
if not model: raise Exception('Feed not found')
context[self.variable] = megafeed.megafeed(model,
params=feed, to_dict=None)[self.model.lower()]
return ''
def json_feed(request, model=None):
# if model:
# model = megafeed.load_model(model)
# if not model: return megafeed.serial_response(settings.BAD_FEED)
# prefix = request.REQUEST.get('prefix', settings.DEFAULT_FEED_PREFIX)
# params = json.loads(request.REQUEST[prefix])
# return megafeed.serial_response(megafeed.megafeed(model, params, prefix))
# else:
response = {}
for key in request.REQUEST:
if key != settings.JSONP_PREFIX:
try: value = json.loads(request.REQUEST[key])
except: value = {}
if hasattr(value, '__iter__') and settings.MODEL_SPECIFIER in value:
model = megafeed.load_model(
value[settings.MODEL_SPECIFIER])
# del value[settings.MODEL_SPECIFIER]
else:
model = megafeed.load_model(key)
if not model: response[key] = settings.BAD_FEED
else:
response.update(getattr(model, settings.MEGAFEED_ATTR) \
(params=value, prefix=key, user=request.user))
return megafeed.serial_response(response)
