Warenwirtschaft: OPT-2 Settings-CRUD-Basisklasse

- Abstrakte SettingCrudController-Basis für die kleinen Stammdaten-CRUDs
- TaxRate/DeliveryTime/DisposalReason/MaterialQuality/Location/SupplierCategory/PackagingMaterial auf ~25-Zeilen-Konfiguration reduziert
- Identische Update*Request-Klassen entfernt (Update nutzt Store-Request, via updateRequestClass() überschreibbar)
- Bilanz -441/+73 Zeilen; Grundlage für die Lagerort-CRUDs in AP-21

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

app/Http/Controllers/Admin/Inventory/DisposalReasonController.php

@@ -2,53 +2,28 @@
 
 namespace App\Http\Controllers\Admin\Inventory;
 
-use App\Http\Controllers\Controller;
 use App\Http\Requests\Inventory\StoreDisposalReasonRequest;
-use App\Http\Requests\Inventory\UpdateDisposalReasonRequest;
 use App\Models\DisposalReason;
-use Illuminate\Contracts\View\View;
-use Illuminate\Http\RedirectResponse;
 
-class DisposalReasonController extends Controller
+class DisposalReasonController extends SettingCrudController
 {
-    public function create(): View
+    protected function modelClass(): string
     {
-        return view('admin.inventory.disposal-reasons.form', [
-            'model' => new DisposalReason(['active' => true, 'pos' => 0]),
-        ]);
+        return DisposalReason::class;
     }
 
-    public function store(StoreDisposalReasonRequest $request): RedirectResponse
+    protected function viewPrefix(): string
     {
-        DisposalReason::create($request->validated());
-
-        \Session::flash('alert-save', '1');
-
-        return redirect()->route('admin.inventory.general');
+        return 'admin.inventory.disposal-reasons';
     }
 
-    public function edit(DisposalReason $disposalReason): View
+    protected function redirectRoute(): string
     {
-        return view('admin.inventory.disposal-reasons.form', [
-            'model' => $disposalReason,
-        ]);
+        return 'admin.inventory.general';
     }
 
-    public function update(UpdateDisposalReasonRequest $request, DisposalReason $disposalReason): RedirectResponse
+    protected function storeRequestClass(): string
     {
-        $disposalReason->update($request->validated());
-
-        \Session::flash('alert-save', '1');
-
-        return redirect()->route('admin.inventory.general');
-    }
-
-    public function destroy(DisposalReason $disposalReason): RedirectResponse
-    {
-        $disposalReason->delete();
-
-        \Session::flash('alert-success', __('Eintrag gelöscht'));
-
-        return redirect()->route('admin.inventory.general');
+        return StoreDisposalReasonRequest::class;
     }
 }