Frontend first draft

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

@@ -0,0 +1,23 @@
+import 'package:pshared/data/dto/permissions/description/description.dart';
+import 'package:pshared/data/mapper/permissions/descriptions/policy.dart';
+import 'package:pshared/data/mapper/permissions/descriptions/role.dart';
+import 'package:pshared/models/permissions/descriptions/permissions.dart';
+
+
+extension PermissionsDescriptionMapper on PermissionsDescription {
+  PermissionsDescriptionDTO toDTO() {
+    return PermissionsDescriptionDTO(
+      roles: roles.map((role) => role.toDTO()).toList(),
+      policies: policies.map((policy) => policy.toDTO()).toList(),
+    );
+  }
+}
+
+extension PermissionsDescriptionDTOMapper on PermissionsDescriptionDTO {
+  PermissionsDescription toDomain() {
+    return PermissionsDescription(
+      roles: roles.map((role) => role.toDomain()).toList(),
+      policies: policies.map((policy) => policy.toDomain()).toList(),
+    );
+  }
+}