phone number validator

accounts/settings.py

@@ -67,6 +67,7 @@ MIDDLEWARE = [
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'utils.exceptions.ErrorMiddleware',
 ]
 
 # Tell Django OAuth Toolkit to use the Gooyal Application model
@@ -120,7 +121,8 @@ REST_FRAMEWORK = {
     'DEFAULT_THROTTLE_RATES': {
         'otp_min': '1/min',
         'otp_day': '20/day',
-    }
+    },
+    'EXCEPTION_HANDLER': 'utils.exceptions.exception_handler',
 }
 
 SPECTACULAR_SETTINGS = {

apps/users/serializers.py

@@ -5,7 +5,7 @@ from apps.users.models import User
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 
-phone_number_validator = RegexValidator(regex=r'^\+98\d{10,10}$', message=_(
+phone_number_validator = RegexValidator(regex=r'^\+98[1-9]\d{10}$', message=_(
         "Phone number must be entered in the format: '+989999999999'."
     ),)
 class PublicUserSerializer(serializers.ModelSerializer):

utils/exceptions.py

@@ -0,0 +1,50 @@
+import logging
+
+from rest_framework.exceptions import APIException
+from rest_framework.views import exception_handler as drf_exception_handler
+
+logger = logging.getLogger(__name__)
+def exception_handler(exc, context):
+    # پاسخ پیش‌فرض DRF را دریافت می‌کنیم
+    response = drf_exception_handler(exc, context)
+
+    if response is not None:
+        # ساختار دلخواه خود را تعریف می‌کنیم
+        response_data = {
+            'success': False,
+            'status_code': response.status_code,
+            'message': 'An error occurred',
+            'details': {}
+        }
+
+        if isinstance(exc, APIException):
+            response_data['message'] = exc.detail if isinstance(exc.detail, str) else "Validation error"
+            response_data['details'] = exc.detail if isinstance(exc.detail, dict) else {}
+
+        response.data = response_data
+
+    return response
+
+
+# در فایل middleware.py
+from django.http import JsonResponse
+
+class ErrorMiddleware:
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        response = self.get_response(request)
+        return response
+
+    def process_exception(self, request, exception):
+        logger.exception(exception)
+        return JsonResponse(
+            {
+                "success": False,
+                "status_code": 500,
+                "message": "Internal server error",
+                "details": str(exception)  # فقط در حالت توسعه! در تولید بهتر است لاگ شود.
+            },
+            status=500
+        )