def load_mongo_record(self):
try:
self.mongo_record = MongoPurchaseRecord.objects.get(id=self.char_id)
except DoesNotExist:
self.mongo_record = MongoPurchaseRecord(id=self.char_id)
self.mongo_record.times = {}
self.mongo_record.yueka_sycee = 0
self.mongo_record.yueka_remained_days = 0
self.mongo_record.yueka_lock = False
self.mongo_record.save()
