feat: send WhatsApp notification on production order completed

app/Http/Controllers/Production/ProductionOrderController.php

@@ -6,6 +6,7 @@ use App\Http\Controllers\Controller;
 use App\Models\Item;
 use App\Models\ProductionCost;
 use App\Models\ProductionOrder;
+use App\Notifications\Production\ProductionOrderCompletedNotification;
 use Illuminate\Http\Request;
 
 class ProductionOrderController extends Controller
@@ -89,6 +90,12 @@ class ProductionOrderController extends Controller
             'completion_date' => now(),
         ]);
 
+        $productionManagers = \App\Models\User::role('Production Manager')->whereNotNull('whatsapp_number')->get();
+        \Illuminate\Support\Facades\Notification::send(
+            $productionManagers,
+            new ProductionOrderCompletedNotification($productionOrder)
+        );
+
         return redirect()->back()->with('success', 'Production order marked as completed.');
     }
 }

app/Notifications/Production/ProductionOrderCompletedNotification.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Notifications\Production;
+
+use App\Models\ProductionOrder;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Notifications\Notification;
+use PromoSeven\UltraMessage\UltraMessageChannel;
+use PromoSeven\UltraMessage\UltraMessageMessage;
+
+class ProductionOrderCompletedNotification extends Notification implements ShouldQueue
+{
+    use Queueable;
+
+    public function __construct(private ProductionOrder $order) {}
+
+    public function via(mixed $notifiable): array
+    {
+        return [UltraMessageChannel::class];
+    }
+
+    public function toUltraMessage(mixed $notifiable): UltraMessageMessage
+    {
+        return UltraMessageMessage::text(
+            "✅ *Production Complete*\n\nProduction Order *#{$this->order->order_number}* has been completed.\n\nProduct: {$this->order->product->item_name}\nQuantity: {$this->order->quantity_to_produce}\nCompleted: " . now()->format('d M Y')
+        );
+    }
+}