Frontend first draft

frontend/pshared/lib/data/mapper/permissions/data/permissions.dart

@@ -0,0 +1,26 @@
+import 'package:pshared/data/dto/permissions/data/permissions.dart';
+import 'package:pshared/data/mapper/permissions/data/permission.dart';
+import 'package:pshared/data/mapper/permissions/data/policy.dart';
+import 'package:pshared/data/mapper/permissions/data/role.dart';
+import 'package:pshared/models/permissions/data/permissions.dart';
+
+
+extension PermissionsDataMapper on PermissionsData {
+  PermissionsDataDTO toDTO() {
+    return PermissionsDataDTO(
+      roles: roles.map((role) => role.toDTO()).toList(),
+      policies: policies.map((policy) => policy.toDTO()).toList(),
+      permissions: permissions.map((permission) => permission.toDTO()).toList(),
+    );
+  }
+}
+
+extension PermissionsDataDTOMapper on PermissionsDataDTO {
+  PermissionsData toDomain() {
+    return PermissionsData(
+      roles: roles.map((role) => role.toDomain()).toList(),
+      policies: policies.map((policy) => policy.toDomain()).toList(),
+      permissions: permissions.map((permission) => permission.toDomain()).toList(),
+    );
+  }
+}