def save(cls, model):
"""
Сохраняет модель в базу.
@param model: Model
"""
data = cls.model_to_dict(model)
model._id = DbClient.get_collection(cls._collection).save(data, manipulate=True)
def find(cls, filter):
"""
Ищет записи.
@param filter: dict
@return: list
"""
data = DbClient.get_collection(cls._collection).find(filter)
return map(cls.dict_to_model, data)
def find_one(cls, filter):
"""
Ищет одну запись.
@param filter: dict
@return: Model
"""
data = DbClient.get_collection(cls._collection).find_one(filter)
if data is None:
return None
return cls.dict_to_model(data)
