AI Implementation feature(898): Admin Area General Settings and Categories 1.16 (#38)

frontend/src/app/features/admin/categories/categories.component.ts

@@ -53,6 +53,8 @@ export type ModalMode = 'create' | 'edit';
         [open]="modalMode() !== null"
         [mode]="modalMode() === 'edit' ? 'edit' : 'create'"
         [category]="editing()"
+        [errorMessage]="formError()"
+        [saving]="saving()"
         (cancel)="closeModal()"
         (submit)="onFormSubmit($event)"
       />
@@ -79,6 +81,8 @@ export class AdminCategoriesComponent implements OnInit {
   readonly editing = signal<AdminCategory | null>(null);
   readonly deleting = signal<AdminCategory | null>(null);
   readonly deleteError = signal<string | null>(null);
+  readonly formError = signal<string | null>(null);
+  readonly saving = signal(false);
 
   async ngOnInit(): Promise<void> {
     await this.load();
@@ -102,6 +106,7 @@ export class AdminCategoriesComponent implements OnInit {
     this.editing.set(null);
     this.deleting.set(null);
     this.deleteError.set(null);
+    this.formError.set(null);
     this.deleteOpen.set(false);
     this.modalMode.set('create');
   }
@@ -110,6 +115,8 @@ export class AdminCategoriesComponent implements OnInit {
     this.deleting.set(null);
     this.deleteOpen.set(false);
     this.editing.set(c);
+    this.deleteError.set(null);
+    this.formError.set(null);
     this.modalMode.set('edit');
   }
 
@@ -127,9 +134,13 @@ export class AdminCategoriesComponent implements OnInit {
     this.editing.set(null);
     this.deleting.set(null);
     this.deleteError.set(null);
+    this.formError.set(null);
+    this.saving.set(false);
   }
 
   async onFormSubmit(payload: CategoryFormSubmit): Promise<void> {
+    this.saving.set(true);
+    this.formError.set(null);
     try {
       if (payload.mode === 'create') {
         const created = await this.admin.createCategory({
@@ -151,6 +162,7 @@ export class AdminCategoriesComponent implements OnInit {
         }
         await this.admin.updateCategory(id, {
           name: payload.name,
+          abbreviation: payload.abbreviation,
           description: payload.description,
           iconPath,
         });
@@ -158,7 +170,9 @@ export class AdminCategoriesComponent implements OnInit {
       this.closeModal();
       await this.load();
     } catch (e: any) {
-      this.deleteError.set(e?.error?.message ?? e?.message ?? 'Failed');
+      this.formError.set(e?.error?.message ?? e?.message ?? 'Failed');
+    } finally {
+      this.saving.set(false);
     }
   }
 

frontend/src/app/features/admin/categories/category-form-modal.component.ts

@@ -92,9 +92,13 @@ export function syncCategoryForm(
             }
           </div>
 
+          @if (errorMessage()) {
+            <p class="error" data-testid="cf-error" style="color: var(--color-danger, #f00); margin-top: 8px;">{{ errorMessage() }}</p>
+          }
+
           <div class="actions">
             <button type="button" (click)="onCancel()" data-testid="cf-cancel">Cancel</button>
-            <button type="button" [disabled]="form.invalid || submitting()" (click)="onOk()" data-testid="cf-ok">OK</button>
+            <button type="button" [disabled]="form.invalid || submitting() || saving()" (click)="onOk()" data-testid="cf-ok">OK</button>
           </div>
         </form>
       </div>
@@ -112,6 +116,8 @@ export class CategoryFormModalComponent {
 
   readonly cancel = output<void>();
   readonly submit = output<CategoryFormSubmit>();
+  readonly errorMessage = input<string | null>(null);
+  readonly saving = input(false);
 
   readonly iconPreview = signal<string | null>(null);
   readonly iconFile = signal<File | null>(null);