Cleaned up realations regarding response classes

ref #132

src/models/responses/ResponseUserGroup.ts

@@ -1,8 +1,8 @@
 import { IsArray, IsNotEmpty, IsOptional, IsString } from "class-validator";
-import { Permission } from '../entities/Permission';
 import { UserGroup } from '../entities/UserGroup';
 import { ResponseObjectType } from '../enums/ResponseObjectType';
 import { IResponse } from './IResponse';
+import { ResponsePermission } from './ResponsePermission';
 import { ResponsePrincipal } from './ResponsePrincipal';
 
 /**
@@ -34,7 +34,7 @@ export class ResponseUserGroup extends ResponsePrincipal implements IResponse {
      */
     @IsArray()
     @IsOptional()
-    permissions: Permission[];
+    permissions: ResponsePermission[];
 
     /**
      * Creates a ResponseUserGroup object from a userGroup.
@@ -44,6 +44,10 @@ export class ResponseUserGroup extends ResponsePrincipal implements IResponse {
         super(group);
         this.name = group.name;
         this.description = group.description;
-        this.permissions = group.permissions;
+        if (group.permissions) {
+            for (let permission of group.permissions) {
+                this.permissions.push(permission.toResponse());
+            }
+        }
     }
 }