feat: add age and status

app/Http/Controllers/UserController.php

@@ -209,6 +209,7 @@ public function register(Request $request)
             'package_name' => 'string|required',
             'method' => 'string|in:code,link|nullable',
             'birthday' => 'date|nullable',
+            'age' => 'integer|nullable|min:0|max:120',
             'gender' => ['integer', 'nullable', Rule::in(User::GENDERS)],
             'referrer_code' => ['string', 'nullable', 'exists:users,referral_code'],
         ]);
@@ -534,12 +535,18 @@ public function updateProfile(Request $request)
             'first_name' => 'string|nullable',
             'last_name' => 'string|nullable',
             'birthday' => 'date|nullable',
+            'age' => 'integer|nullable|min:0|max:120',
             'gender' => ['integer', 'nullable', Rule::in(User::GENDERS)],
             'email' => 'email|nullable',
             'mobile' => [new MobileNumber, 'string'],
-            'avatar' => 'image'
+            'avatar' => 'image',
+            'referrer_code' => ['string', 'nullable', 'exists:users,referral_code'],
         ]);
 
+        // referrer_code (کد معرف) is not a column — resolve it to referred_by below
+        $referrerCode = $data['referrer_code'] ?? null;
+        unset($data['referrer_code']);
+
         $packageNameData = $request->validate([
             'package_name' => 'string',
             'fcm_token' => 'string',
@@ -574,6 +581,17 @@ public function updateProfile(Request $request)
             $data['avatar'] = "storage/avatars/$user->uuid.png";
         }
 
+        // Set the referrer (کد معرف) once: only if not already referred, and never self-referral
+        if ($referrerCode && !$user->referred_by) {
+            $referrer = User::where('referral_code', $referrerCode)->first();
+            if ($referrer && $referrer->id === $user->id) {
+                return response()->json(['message' => 'you cannot use your own referral code'], 400);
+            }
+            if ($referrer) {
+                $data['referred_by'] = $referrer->id;
+            }
+        }
+
         $user->update($data);
                 
         if ($packageName ?? null) {