You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
iTi-Flask/iti/applications/models/sys/sys_role.py

65 lines
2.1 KiB
Python

from iti.applications.extensions import db
from iti.applications.common.enums import StatusEnum
from iti.applications.common.utils import BaseSchema
from apiflask.fields import String, DateTime, Enum, Integer, Nested, List
from iti.applications.common.crud import BaseModelMixin
from sqlalchemy.ext.hybrid import hybrid_property
class Role(BaseModelMixin):
"""
角色表
"""
__tablename__ = "sys_role"
name = db.Column(db.String(64), nullable=False, comment="名称")
code = db.Column(db.String(64), nullable=False, unique=True, comment="编码")
desc = db.Column(db.Text, nullable=True, comment="描述")
sort = db.Column(db.Integer, nullable=False, default=0, comment="排序")
status = db.Column(
db.Enum(StatusEnum, values_callable=lambda x: [e.value for e in x]),
nullable=False,
default=StatusEnum.ENABLED.value,
comment="状态",
)
# 关系
users = db.relationship(
"User",
secondary="sys_user_role",
primaryjoin="Role.id == sys_user_role.c.role_id",
secondaryjoin="User.id == sys_user_role.c.user_id",
back_populates="roles",
)
menus = db.relationship(
"SysMenu",
secondary="sys_role_menu",
primaryjoin="Role.id == sys_role_menu.c.role_id",
secondaryjoin="SysMenu.id == sys_role_menu.c.menu_id",
# back_populates="roles",
)
_permissions = []
@hybrid_property
def permissions(self):
if len(self._permissions) == 0:
# 读取 menus 的 id 列表
self._permissions = [menu.id for menu in self.menus]
return self._permissions
class RoleSchema(BaseSchema):
id = String()
name = String()
code = String()
desc = String()
sort = Integer()
status = Enum(StatusEnum, by_value=True)
created_at = DateTime(format="%Y-%m-%d %H:%M:%S")
updated_at = DateTime(format="%Y-%m-%d %H:%M:%S")
# 关系
users = Nested("UserSchema", many=True, dump_only=True, exclude=["roles"])
menus = Nested("SysMenuSchema", many=True, dump_only=True)
permissions = List(String())