feat: add purchase

app/Http/Controllers/AdminController.php

@@ -5,6 +5,7 @@
 use App\Models\OldPurchase;
 use App\Models\PackageName;
 use App\Models\Product;
+use App\Models\Transaction;
 use App\Models\User;
 use App\Rules\MobileNumber;
 use Illuminate\Http\Request;
@@ -30,6 +31,45 @@ public function users(Request $request)
         return $users;
     }
 
+    /**
+     * List all subscription purchases (transactions) across users, with
+     * filters for email, mobile (phone), package name and payment source
+     * (gateway). Returns paginated results with the related user, product
+     * and package eager-loaded for display in the admin panel.
+     */
+    public function purchases(Request $request)
+    {
+        $data = $request->validate([
+            'per_page' => 'integer',
+            'email' => 'string|nullable',
+            'mobile' => 'string|nullable',
+            'package_name' => 'string|nullable',
+            // payment source: accepts a gateway name (asanpardakht, zarinpal,
+            // digipay, cafe, myket) or its numeric code
+            'gateway' => 'string|nullable',
+            'status' => 'integer|nullable',
+        ]);
+
+        // Resolve the payment source to its stored integer code
+        $gateway = null;
+        if (!empty($data['gateway'])) {
+            $gateway = Transaction::GATEWAYS[$data['gateway']]
+                ?? (is_numeric($data['gateway']) ? (int) $data['gateway'] : null);
+        }
+
+        $purchases = Transaction::with(['user', 'product.packageName'])
+            ->when(!empty($data['email']), fn ($q) => $q->whereHas('user', fn ($u) => $u->where('email', 'like', '%' . $data['email'] . '%')))
+            ->when(!empty($data['mobile']), fn ($q) => $q->whereHas('user', fn ($u) => $u->where('mobile', 'like', '%' . $data['mobile'] . '%')))
+            ->when(!empty($data['package_name']), fn ($q) => $q->whereHas('product.packageName', fn ($p) => $p->where('name', $data['package_name'])))
+            ->when(!is_null($gateway), fn ($q) => $q->where('gateway', $gateway))
+            ->when(isset($data['status']), fn ($q) => $q->where('status', $data['status']))
+            ->latest()
+            ->paginate($data['per_page'] ?? 30)
+            ->withQueryString();
+
+        return $purchases;
+    }
+
     public function getUserTransactions(Request $request, $identifier)
     {
         $data = $request->validate([