RU IP transactions get payment-links now

apps/transaction/views.py

@@ -21,6 +21,8 @@ from apps.transaction.doc import (
     doc_create_transaction
 )
 
+from utils.ip_helper import get_client_ip, get_country_code
+
 
 
 class TransactionParticipantCreateView(generics.CreateAPIView):
@@ -31,7 +33,7 @@ class TransactionParticipantCreateView(generics.CreateAPIView):
     @swagger_auto_schema(
         operation_description=doc_create_transaction()
     )
-    def create(self, request, *args, **kwargs):        
+    def create(self, request, *args, **kwargs):
         user = request.user
         course_slug = self.kwargs.get('slug')  # Get the slug from the URL
         try:
@@ -64,10 +66,34 @@ class TransactionParticipantCreateView(generics.CreateAPIView):
         
         
         transaction_participant = serializer.save(user=user, course=course, price=course.final_price, status=statis)
-        print(f'--->  {type(transaction_participant)}/ {transaction_participant}')    
+        print(f'--->  {type(transaction_participant)}/ {transaction_participant}')  
+
+       # =======================================================
+        # NEW LOGIC: GEOLOCATION CHECK
+        # =======================================================
+
+        payment_link = None # Default link
+
+        # Only check IP if transaction is PENDING (needs payment)
+        if statis == TransactionParticipant.TransactionStatus.PENDING:
+
+            client_ip = get_client_ip(request)
+            # "188.93.104.1"
+            #get_client_ip(request)
+            country_code = get_country_code(client_ip)
+
+            if country_code == 'RU':
+                # Generate Russia-specific link (e.g., YooMoney, Mir card, etc.)
+                payment_link = f"https://russia-payment.com/pay/{transaction_participant.id}"
+            # else:
+            #     # Standard Global Link (e.g., PayPal, Stripe)
+            #     payment_link = f"https://global-payment.com/pay/{transaction_participant.id}"
+
+        # =======================================================   
         return Response({
             'message': 'Transaction Participant created successfully.',
             'transaction_id': transaction_participant.id,
+            'payment_link': payment_link,  # <--- Return the dynamic link
             'participant_infos': serializer.data['participant_infos']
         }, status=status.HTTP_201_CREATED)
 

utils/ip_helper.py

@@ -0,0 +1,32 @@
+# utils/ip_helper.py
+import geoip2.database
+from django.conf import settings
+import os
+
+
+def get_client_ip(request):
+    """Retrieves the real IP address from the request."""
+    x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
+    if x_forwarded_for:
+        # The header contains a list of IPs, the first one is the real client
+        ip = x_forwarded_for.split(',')[0]
+    else:
+        ip = request.META.get('REMOTE_ADDR')
+    return ip
+
+def get_country_code(ip_address):
+    """
+    Returns the ISO country code (e.g., 'RU', 'US', 'IR') for an IP.
+    Returns None if IP is invalid or not found.
+    """
+    # Path to your .mmdb file
+    db_path = os.path.join(settings.BASE_DIR, 'utils', 'country_city_db', 'GeoLite2-Country.mmdb')
+
+    try:
+        with geoip2.database.Reader(db_path) as reader:
+            response = reader.country(ip_address)
+            return response.country.iso_code
+    except Exception as e:
+        # Log error in production
+        print(f"GeoIP Error: {e}")
+        return None