Merge branch 'handle-wrong-password-error' into 'develop'

added error handle

See merge request !107

src/app/welcome/link-account/link-account.component.html

@@ -43,7 +43,7 @@ margin-top: 50px;
                 <button type="submit" class="btn btn-primary"
                         (click)="submit()">{{ 'ACCOUNT_LINKING.CONFIRM' | translate }}
                 </button>
-
+                <div *ngIf="error" class="alert alert-danger" style="margin-top: 20px">{{error}}</div>
             </form>
             <br>
         </div>

src/app/welcome/link-account/link-account.component.ts

@@ -3,6 +3,7 @@ import {User} from '../../model';
 import {ActivatedRoute, Router} from '@angular/router';
 import jwtDecode from 'jwt-decode';
 import {AuthService} from '../../auth/auth.service';
+import {TranslateService} from '@ngx-translate/core';
 
 
 @Component({
@@ -14,11 +15,13 @@ export class LinkAccountComponent implements OnInit, OnDestroy {
     public user: User;
     private token: string;
     public password: string;
+    public error: string;
 
     constructor(
         private readonly route: ActivatedRoute,
         private readonly authService: AuthService,
-        private readonly router: Router
+        private readonly router: Router,
+        private translate: TranslateService,
     ) {
     }
 
@@ -52,9 +55,24 @@ export class LinkAccountComponent implements OnInit, OnDestroy {
         ).subscribe(
             () => {
                 this.router.navigate(['/']);
+            },
+            err => {
+                this.error = this.translate.instant(this.getMessage(err));
             }
         )
     }
+    private getMessage(err: any): string {
+        switch (err['status']) {
+            case 401:
+                return 'LOGIN.LOGIN_FAILURE_MESSAGE';
+            case 406:
+                return 'LOGIN.APPLICATION_UNDER_MAINTENANCE_MESSAGE';
+            case 409:
+                return 'GENERIC_MESSAGE.UNAVAILABLE_MESSAGE';
+            default:
+                return 'GENERIC_MESSAGE.UNAVAILABLE_MESSAGE';
+        }
+    }
 }