def commit(self): """ Commit local changes to data storage """ user_info_list = [UserInfo.create_from_dao(user_info_dao) \ for user_info_dao in UserInfoDAO.read_all()] existing_users = UserInfoList(user_info_list) user_info_dao = UserInfoDAO() #save new users for new_user in self.created: if new_user not in existing_users: user_info_dao.create(new_user) #delete users was deleted for bye_user in self.deleted: if bye_user in existing_users: user_info_dao.delete(bye_user.id) #update users for updated_user in self.updated: if updated_user in existing_users: user_info_dao.update(updated_user.id, updated_user) #clean lists self.created = [] self.deleted = [] self.updated = []
def __init__(self): self.list = UserInfoDAO.read_all()