Improved error handling for gitlab path selector

src/main/webapp/app/shared/gitlab/gitlab-path-selector/gitlab-path-selector.component.html

@@ -53,6 +53,11 @@
                     <div class="spinner"></div>
                 </div>
             </div>
+            <div *ngIf="errorOccurred">
+                <div class="h-100 w-100 d-flex justify-content-center align-items-center m-5">
+                    <strong jhiTranslate="gitlab.pathSelector.errorOccurred"></strong>
+                </div>
+            </div>
         </div>
     </div>
 </div>

src/main/webapp/app/shared/gitlab/gitlab-path-selector/gitlab-path-selector.component.ts

@@ -14,6 +14,7 @@ export class GitlabPathSelectorComponent implements OnInit {
   subgroups: GitlabGroup[] | undefined;
 
   isLoading = false;
+  errorOccurred = false;
 
   constructor(private activeModal: NgbActiveModal, private jhiAlertService: JhiAlertService, private gitlabService: GitlabService) {}
 
@@ -25,8 +26,11 @@ export class GitlabPathSelectorComponent implements OnInit {
         this.isLoading = false;
       },
       error => {
-        this.jhiAlertService.error(error.error);
+        // eslint-disable-next-line no-console
+        console.log('############');
+        this.jhiAlertService.error('', { error: error.error });
         this.isLoading = false;
+        this.errorOccurred = true;
       }
     );
   }

src/main/webapp/i18n/de/gitlabModal.json

@@ -6,7 +6,8 @@
       "description": "Beschreibung",
       "url": "URL",
       "visibility": "Freischaltung",
-      "select": "Auswählen"
+      "select": "Auswählen",
+      "errorOccurred": "Ein Fehler ist beim laden der Gitlab Gruppen aufgetreten."
     }
   }
 }

src/main/webapp/i18n/en/gitlabModal.json

@@ -6,7 +6,8 @@
       "description": "Description",
       "url": "URL",
       "visibility": "Visibility",
-      "select": "Select"
+      "select": "Select",
+      "errorOccurred": "An error occurred while retrieving the Gitlab groups"
     }
   }
 }