Update data scope and rule to m2m

backend/app/admin/crud/crud_data_rule.py

@@ -31,7 +31,7 @@ async def get_list(self, name: str | None) -> Select:
         :param name: 规则名称
         :return:
         """
-        stmt = select(self.model).options(noload(self.model.scope)).order_by(desc(self.model.created_time))
+        stmt = select(self.model).options(noload(self.model.scopes)).order_by(desc(self.model.created_time))
 
         filters = []
         if name is not None:

backend/app/admin/model/data_rule.py

@@ -4,9 +4,10 @@
 
 from typing import TYPE_CHECKING
 
-from sqlalchemy import ForeignKey, String
+from sqlalchemy import String
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
+from backend.app.admin.model.m2m import sys_data_scope_rule
 from backend.common.model import Base, id_key
 
 if TYPE_CHECKING:
@@ -28,8 +29,5 @@ class DataRule(Base):
     )
     value: Mapped[str] = mapped_column(String(255), comment='规则值')
 
-    # 数据范围规则一对多
-    scope_id: Mapped[int | None] = mapped_column(
-        ForeignKey('sys_data_scope.id', ondelete='SET NULL'), default=None, comment='数据范围关联 ID'
-    )
-    scope: Mapped[DataScope] = relationship(init=False, back_populates='rules')
+    # 数据范围规则多对多
+    scopes: Mapped[list[DataScope]] = relationship(init=False, secondary=sys_data_scope_rule, back_populates='rules')

backend/app/admin/model/data_scope.py

@@ -7,7 +7,7 @@
 from sqlalchemy import String
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
-from backend.app.admin.model.m2m import sys_role_data_scope
+from backend.app.admin.model.m2m import sys_data_scope_rule, sys_role_data_scope
 from backend.common.model import Base, id_key
 
 if TYPE_CHECKING:
@@ -23,8 +23,8 @@ class DataScope(Base):
     name: Mapped[str] = mapped_column(String(50), unique=True, comment='名称')
     status: Mapped[int] = mapped_column(default=1, comment='状态（0停用 1正常）')
 
-    # 数据范围规则一对多
-    rules: Mapped[list[DataRule]] = relationship(init=False, back_populates='scope')
+    # 数据范围规则多对多
+    rules: Mapped[list[DataRule]] = relationship(init=False, secondary=sys_data_scope_rule, back_populates='scopes')
 
     # 角色数据范围多对多
     roles: Mapped[list[Role]] = relationship(init=False, secondary=sys_role_data_scope, back_populates='scopes')

backend/app/admin/model/m2m.py

@@ -33,3 +33,23 @@
         comment='数据范围 ID',
     ),
 )
+
+sys_data_scope_rule = Table(
+    'sys_data_scope_rule',
+    MappedBase.metadata,
+    Column('id', INT, primary_key=True, unique=True, index=True, autoincrement=True, comment='主键ID'),
+    Column(
+        'data_scope_id',
+        Integer,
+        ForeignKey('sys_data_scope.id', ondelete='CASCADE'),
+        primary_key=True,
+        comment='数据范围 ID',
+    ),
+    Column(
+        'data_rule_id',
+        Integer,
+        ForeignKey('sys_data_rule.id', ondelete='CASCADE'),
+        primary_key=True,
+        comment='数据规则 ID',
+    ),
+)