from sqlalchemy import Column, Integer, String, Text

from core.extensions import db


class BudgetItem(db.Model):
    __tablename__ = 'BUDGET_ITEM'
    id = Column('ID', Integer, primary_key=True)
    budget_id = Column('BUDGET_ID', Integer, default='', comment='预算id')
    name = Column('NAME', String(128), default='', comment='名称')
    meta = Column('META', Text, default='', comment='数据')
    quantity = Column('QUANTITY', Integer, default='', comment='数量')
    unit = Column('UNIT', Text, default='', comment='单位')
    unit_Price = Column('UNIT_PRICE', Integer, default='', comment='单价')
    total_Price = Column('TOTAL_PRICE', Integer, default='', comment='总价')

    # __table_args__ = (
    #     UniqueConstraint(name, date, name='Idx_key'),
    #     {'comment': '预算细项'},
    # )