import datetime
from common.model import BaseModel, Column, String, Integer, DateTime, relationship, SQLAlchemyAutoSchema, backref


class Role(BaseModel):
    __tablename__ = 'sys_role'
    id = Column(Integer, primary_key=True, comment='角色ID')
    name = Column(String(255), comment='角色名称')
    code = Column(String(255), comment='角色标识')
    enable = Column(Integer, comment='是否启用')
    remark = Column(String(255), comment='备注')
    details = Column(String(255), comment='详情')
    sort = Column(Integer, comment='排序')
    create_time = Column(DateTime, default=datetime.datetime.now, comment='创建时间')
    update_time = Column(DateTime, default=datetime.datetime.now, onupdate=datetime.datetime.now, comment='更新时间')
    power = relationship('Power', secondary="sys_role_power", backref=backref('role'))


class RoleSchema(SQLAlchemyAutoSchema):
    class Meta:
        model = Role
        include_fk = True
        load_instance = True