Remove old error panel to use notifications.

src/main/ts/src/app/posts/create-update/create-update-post.component.ts

@@ -67,7 +67,7 @@ export class CreateUpdatePostComponent implements OnInit {
 		this.listCategories = [];
 		this.activatedTab = Tabs.EDITION;
 		this.createUpdatePostService.getCategories().subscribe(listCategories => {
-			this.listCategories = listCategories.filter(category => !category.listSubCategories.length);
+			this.listCategories = listCategories.filter(category => !category.listSubCategories);
 		});
 
 		const postKey = this.activatedRoute.snapshot.paramMap.get('postKey');
@@ -166,6 +166,7 @@ export class CreateUpdatePostComponent implements OnInit {
 				});
 			} else {
 				this.createUpdatePostService.addPost(this.model).subscribe(post => {
+					NotificationsComponent.success('Article enregistré');
 					this.router.navigate([`/posts/update/${post.key}`]);
 				}, error => {
 					console.log(error);

src/main/ts/src/app/posts/post.component.html

@@ -43,9 +43,6 @@
 				<div class="modal-body">
 					<div class="text-center">
 						<p>Êtes vous sûr de vouloir supprimer cet article ?</p>
-						<p *ngIf="postDeletionFailed" class="red-text">
-							Une erreur est survenue lors de la suppression de l'article.
-						</p>
 					</div>
 				</div>
 				<div class="modal-footer">

src/main/ts/src/app/posts/post.component.ts

@@ -1,3 +1,4 @@
+import { NotificationsComponent } from 'src/app/core/notifications/notifications.component';
 import { Component, OnInit, SecurityContext, ViewChild } from '@angular/core';
 import { ActivatedRoute, Router } from '@angular/router';
 import { HttpErrorResponse } from '@angular/common/http';
@@ -38,9 +39,7 @@ export class PostComponent implements OnInit {
 	notFound: boolean;
 	owned: boolean;
 
-	@ViewChild('alertDelete', {static: true}) alertDelete;
-
-	postDeletionFailed: boolean;
+	@ViewChild('alertDelete', {static: false}) alertDelete;
 
 	constructor(
 		private activatedRoute: ActivatedRoute,
@@ -51,7 +50,6 @@ export class PostComponent implements OnInit {
 	) {
 		this.loaded = false;
 		this.owned = false;
-		this.postDeletionFailed = false;
 	}
 
 	ngOnInit(): void {
@@ -91,16 +89,13 @@ export class PostComponent implements OnInit {
 	}
 
 	deletePost(): void {
-		this.postDeletionFailed = false;
-
 		this.postService.deletePost(this.post).subscribe(() => {
+			NotificationsComponent.success('Article supprimé.');
 			this.alertDelete.hide();
 			this.router.navigate(['/myPosts']);
 		}, error => {
-			this.postDeletionFailed = true;
-			setTimeout(() => {
-				this.postDeletionFailed = false;
-			}, 3500);
+			console.error(error);
+			NotificationsComponent.error('Une erreur est survenue lors de la suppression de l\'article.');
 		});
 	}
 }