feat: 결재·마스터 실연동 업데이트

lib/features/masters/group_permission/domain/mappers/group_permission_mapper.dart

@@ -0,0 +1,34 @@
+import 'package:superport_v2/core/permissions/permission_manager.dart';
+import 'package:superport_v2/core/permissions/permission_resources.dart';
+
+import '../entities/group_permission.dart';
+
+/// 그룹-메뉴 권한 목록을 [PermissionManager]에 적용할 수 있는 맵으로 변환한다.
+///
+/// - 메뉴 경로([GroupPermissionMenu.path])가 비어 있으면 해당 항목은 건너뛴다.
+/// - 읽기 권한은 [PermissionAction.view]로 매핑하고, CRUD 권한은 각각 대응한다.
+Map<String, Set<PermissionAction>> buildPermissionMap(
+  Iterable<GroupPermission> permissions,
+) {
+  final result = <String, Set<PermissionAction>>{};
+  for (final permission in permissions) {
+    final path = PermissionResources.normalize(permission.menu.path ?? '');
+    if (path.isEmpty) {
+      continue;
+    }
+    final actions = result.putIfAbsent(path, () => <PermissionAction>{});
+    if (permission.canRead) {
+      actions.add(PermissionAction.view);
+    }
+    if (permission.canCreate) {
+      actions.add(PermissionAction.create);
+    }
+    if (permission.canUpdate) {
+      actions.add(PermissionAction.edit);
+    }
+    if (permission.canDelete) {
+      actions.add(PermissionAction.delete);
+    }
+  }
+  return result;
+}