exeption alemtat api

store/alemtat.py

@@ -122,10 +122,13 @@ class AlemTat(object):
                 Contract=self.CONTRACT,
         )
         r = requests.post(url, data=post_data)
+        try:
             if r.json()['AmountPlusFSAmount'] > 0:
                 return r.json()
             else:
                 return self.get_amount_alternative(to, places, weight, service)
+        except KeyError:
+            return 0
             
     ZONES_E = (
         (0.3, (

store/views.py

@@ -360,7 +360,7 @@ class CartDetailView(TemplateView):
 def get_order_amount(request):
     retval = None
     _currency = _Currency(request)
-
+    try:
         a = AlemTat()
         cart = Cart(request)
         retval = dict(a.get_amount(
@@ -372,7 +372,8 @@ def get_order_amount(request):
 
         _retval = {k: _currency.get_price(v) for k, v in retval.items() if k != 'FS'}
         _retval['FS'] = retval['FS']
-
+    except:
+        _retval = {}
     return JsonResponse(_retval)