public HomeController(IPostListService postListService,
                       INewPostService newPostService,
                       IPostFindService postFindService,
                       IPostDeleteService postDeleteService,
                       INewCommentService newCommentService)
 {
     this.postListService   = postListService;
     this.newPostService    = newPostService;
     this.postFindService   = postFindService;
     this.postDeleteService = postDeleteService;
     this.newCommentService = newCommentService;
 }