20 lines
615 B
Python
20 lines
615 B
Python
from sqlalchemy import Column, Integer, VARCHAR, ForeignKey, Float
|
|
from sqlalchemy.orm import relationship
|
|
|
|
from app.infrastructure.database.models import Base
|
|
|
|
|
|
class City(Base):
|
|
__tablename__ = 'cities'
|
|
|
|
id = Column(Integer, primary_key=True, autoincrement=True)
|
|
name = Column(VARCHAR(100), nullable=False)
|
|
x_coordinate = Column(Float)
|
|
y_coordinate = Column(Float)
|
|
|
|
federal_district_id = Column(Integer, ForeignKey('federal_districts.id'))
|
|
|
|
federal_district = relationship('FederalDistrict', back_populates='cities')
|
|
|
|
accessories = relationship('Accessory', back_populates='city')
|