from sqlalchemy import Column, Integer, DateTime, ForeignKey, VARCHAR, Float
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import relationship

base = declarative_base()


class Storage(base):
    __tablename__ = 'storages'

    id = Column(Integer, primary_key=True, autoincrement=True)
    name = Column(VARCHAR(100), nullable=False)
    x_coordinate = Column(Float, nullable=False)
    y_coordinate = Column(Float, nullable=False)

    storage_accessories = relationship('StorageAccessories', back_populates='storage')