class Good(db.Model):
__tablename__ = "goods"
good_id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(), nullable=False)
brand = db.Column(db.String(), nullable=False)
price = db.Column(db.Integer, nullable=False)
class Store(db.Model):
__tablename__ = "stores"
store_id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(), nullable=False)
city = db.Column(db.String(), nullable=False)
address = db.Column(db.String(), nullable=False)
manager_id = db.Column(db.Integer, db.ForeignKey('users.user_id'))
class User(db.Model):
__tablename__ = "users"
user_id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(), nullable=False)
email = db.Column(db.String(), nullable=False)
password = db.Column(db.String(), nullable=False)
def __repr__(self):
return f"<id: {self.user_id}, name: {self.name}, email: {self.email}>"
class OrderLine(db.Model):
__tablename__ = "order_lines"
order_line_id = db.Column(db.Integer, primary_key=True)
order_id = db.Column(db.Integer,
db.ForeignKey("orders.order_id"),
nullable=False)
good_id = db.Column(db.Integer,
db.ForeignKey("goods.good_id"),
nullable=False)
class Order(db.Model):
__tablename__ = "orders"
order_id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer,
db.ForeignKey("users.user_id"),
nullable=False)
created_time = db.Column(DateTime, default=datetime.datetime.utcnow)
store_id = db.Column(db.Integer,
db.ForeignKey("stores.store_id"),
nullable=False)
class User(db.Model):
__tablename__ = "users"
user_id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(), nullable=False)
email = db.Column(db.String(), nullable=False)
password = db.Column(db.String(), nullable=False)
store = db.relationship('Store', backref='manager_user')
def __repr__(self):
return f'<id: {self.user_id}, name: {self.name}, email: {self.email}>'
