feat(convert): text the customer when a convert request is approved or rejected

The message goes out after the result is saved, and a send failure does not undo the approval or rejection.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Services/CopperConvertRequestService.php

@@ -2,6 +2,7 @@
 
 namespace App\Services;
 
+use App\Http\Controllers\Controller;
 use App\Http\Controllers\Single\SingleOrderController;
 use App\Models\CopperConvertRequest;
 use App\Models\Customer;
@@ -83,7 +84,7 @@ class CopperConvertRequestService
 
     public function approve(int $id, int $adminId): CopperConvertRequest
     {
-        return DB::transaction(function () use ($id, $adminId) {
+        $row = DB::transaction(function () use ($id, $adminId) {
             $row = CopperConvertRequest::query()->lockForUpdate()->findOrFail($id);
             if ($row->status !== 'pending') {
                 throw new UnprocessableEntityHttpException('این درخواست قبلاً تعیین‌تکلیف شده است.');
@@ -113,6 +114,10 @@ class CopperConvertRequestService
 
             return $row;
         });
+
+        $this->notifyCustomer($row, true);
+
+        return $row;
     }
 
     public function reject(int $id, int $adminId): CopperConvertRequest
@@ -124,10 +129,58 @@ class CopperConvertRequestService
         $row->status = 'rejected';
         $row->admin_id = $adminId;
         $row->save();
+        $this->notifyCustomer($row, false);
 
         return $row;
     }
 
+    private function notifyCustomer(CopperConvertRequest $row, bool $approved): void
+    {
+        try {
+            $customer = Customer::query()->find($row->customer_id);
+            $mobile = trim((string) ($customer?->mobile ?? ''));
+            if ($mobile === '') {
+                return;
+            }
+
+            $company = trim((string) Controller::Config('name_fa'));
+            $source = $this->sourceLabel((string) $row->source);
+            $lines = [$company !== '' ? $company : 'درخواست تبدیل'];
+            if ($approved) {
+                $lines[] = 'درخواست تبدیل #'.$row->id.' تأیید شد.';
+                $lines[] = 'دارایی '.$source.' به مقدار '.$row->consumed_amount.' '.$row->asset_unit.' فروخته شد.';
+                if ((int) $row->wire15_rings > 0) {
+                    $lines[] = 'حلقه ۱.۵: '.$row->wire15_rings;
+                }
+                if ((int) $row->wire25_rings > 0) {
+                    $lines[] = 'حلقه ۲.۵: '.$row->wire25_rings;
+                }
+            } else {
+                $lines[] = 'درخواست تبدیل #'.$row->id.' رد شد.';
+                $lines[] = 'دارایی '.$source.' شما بدون تغییر ماند.';
+            }
+
+            Controller::Send($mobile, implode("\n", $lines));
+        } catch (\Throwable $e) {
+            report($e);
+        }
+    }
+
+    private function sourceLabel(string $source): string
+    {
+        if ($source === 'katod') {
+            return 'کاتد';
+        }
+        if ($source === 'maftoul') {
+            return 'مفتول';
+        }
+        if ($source === 'shamsh') {
+            return 'شمش';
+        }
+
+        return $source;
+    }
+
     private function placeLeg(Customer $customer, int $productId, int $direction, float $number, float $unitPrice, string $note): int
     {
         if ($productId < 1 || $number <= 0 || $unitPrice <= 0) {