dynamic pricing for redeem

21dotco · Jun 1, 2016 · ab438e7 · ab438e7
1 parent 87e2a40
commit ab438e7
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/hello/views.py b/hello/views.py
@@ -46,7 +46,24 @@ def _redeem(token):
     return JsonResponse({'success': True, "message": "Thanks!"}, status=200)
 
 
+def get_redeem_price(request):
+    try:
+        token = request.data['token']
+    except:
+        return JsonResponse({'error': 'POST data must include "token"'}, status=400)
+
+    try:
+        requested_token = Token.objects.get(value=token)
+        if requested_token.redeemed:
+            raise ValueError()
+    except:
+        return 100
+
+    return 0
+
+
 @api_view(['POST'])
+@payment.required(get_redeem_price)
 def redeem(request):
     try:
         token = request.data['token']