def create(self, validated_data):
ret = self.process_data(validated_data)
# print(ret)
bid = validated_data['CarID']
try:
bus = Bus.objects.get(bid=bid)
except Exception:
bus = Bus.objects.create(bid=bid)
cache_obj = busStorage.get(bid)
# print(cache_obj)
now = timezone.now()
for modelName, objs in ret.items():
if modelName == 'Bus':
continue
# update cache obj
if modelName == 'EnergySavingData':
checkinStorage.publish_busdata(bid, objs)
old = cache_obj.get(modelName, {})
for key, value in objs.items():
try:
objs[key] = old.get(key, 0) + float(value)
except ValueError:
logger.error("Failed to cast %s to float" % key)
cache_obj[modelName].update(objs)
cache_obj[modelName]['timestamp'] = now
model = apps.get_model(app_label='vehicle', model_name=modelName)
objs['bus'] = bus
objs['timestamp'] = now
model.objects.create(**objs)
# print(cache_obj)
busStorage.set(bid, cache_obj)
return bus
def busData(request, bid):
data = busStorage.get(bid)
return Response(data)