Allow deleting spice deliveries even with insufficient stock; warn instead of block

Shows a warning in the confirmation dialog when stock would go below zero.
Deletion proceeds and sets stock to 0 rather than blocking the action.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/Filament/User/Resources/SpiceSupplierResource/Pages/EditSpiceSupplier.php

@@ -4,29 +4,27 @@ namespace App\Filament\User\Resources\SpiceSupplierResource\Pages;
 
 use App\Filament\User\Resources\SpiceSupplierResource;
 use Filament\Resources\Pages\EditRecord;
-use Filament\Notifications\Notification;
-use App\Models\Spice;
 
 class EditSpiceSupplier extends EditRecord
 {
     protected static string $resource = SpiceSupplierResource::class;
 
-    
-
     protected function getHeaderActions(): array
     {
         return [
-            \Filament\Actions\DeleteAction::make()->before(function ($record) {
-                if (!$record->spice || $record->spice->quantity < $record->amount) {
-                    Notification::make()
-                        ->warning()
-                        ->title('Fehler!')
-                        ->body('Nicht mehr genügend ' . htmlentities($record->spice->name) . ' im Lager (bräuchte mindestens Liefermenge um Lieferung rückgängig zu machen)')
-                        ->send();
-                    $this->halt();
-                    return false;
+            \Filament\Actions\DeleteAction::make()
+                ->requiresConfirmation()
+                ->modalHeading('Lieferung löschen')
+                ->modalDescription(fn ($record) => $record->spice && $record->spice->quantity < $record->amount
+                    ? 'Warnung: Nicht mehr genügend ' . $record->spice->name . ' im Lager. Der Bestand wird auf 0 gesetzt. Trotzdem löschen?'
+                    : 'Soll diese Lieferung wirklich gelöscht werden?'
+                )
+                ->before(function ($record) {
+                    if ($record->spice) {
+                        $record->spice->update([
+                            'quantity' => max(0, $record->spice->quantity - $record->amount),
+                        ]);
                     }
-                Spice::findOrFail($record->spice->id)->decrement('quantity', $record->amount);
                 }),
         ];
     }