def add_seller(self, seller, user_id):
"""
Добавить продавца
:return:
"""
new_seller = Seller(zip_code=seller['zip_code'],
street=seller['street'],
home=seller['home'],
phone=seller['phone'],
account_id=user_id)
self.session.add(new_seller)
self.session.commit()
return new_seller.as_dict()
