fixed rest service

Author: Markus Guder

client/app/components/home/courses/courses.component.ts

@@ -23,22 +23,19 @@ export class CoursesComponent implements AfterViewInit {
   public userService: UserService,
   private activatedRoute: ActivatedRoute,
   public comService: CommunicationService,
-  public renderer: Renderer2) { 
-    
-  }
+  public renderer: Renderer2) {}
 
   ngAfterViewInit() {
     this.comService.getColor().subscribe(color => {         
       this.renderer.addClass(this.backgroundElement.nativeElement, color);
     });
 
     this.activatedRoute.params.subscribe((params: Params) => {     
-      console.log(params);
-      if(Object.keys(params)[0] == "me"){
+      if(params.id == "me"){
         this.requestCoursesByUser();
       }
       else{
-        this.requestCoursesByCategory(params.courseId);    
+        this.requestCoursesByCategory(params.id);    
       }      
     });
   }

server/service/UserService.js

@@ -50,7 +50,7 @@ exports.userMeCoursesGET = function (user_id) {
         withRelated: ["course"]
       })
       .then((applications) => {
-        resolve(applications.map(item => item.related('course').toJSON()))
+        resolve(applications.models);
       })
       .catch((error) => {
         reject(error);