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only query the exchange_rate if the currency was set

This commit is contained in:
Andreas Zweili 2018-02-26 22:24:01 +01:00
parent 865ff557bd
commit b9d2d9f6ae
1 changed files with 2 additions and 1 deletions
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3
django/didgeridoo/webshop/views.py
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@ -328,7 +328,6 @@ def checkout(request):
request.session['currency'] = None
else:
currency = request.session['currency']
exchange_rate = rate.objects.filter(name=currency).latest('date')
# Here we handle all POST Operations:
if request.method == 'POST':
@ -353,6 +352,8 @@ def checkout(request):
#  • delivered -> Bestellung wurde versandt
# • cancelled -> Bestellung storniert
# • on hold -> Bestellung pausiert
if currency:
exchange_rate = rate.objects.filter(name=currency).latest('date')
cart = ShoppingCart.objects.get(user=request.user)
if cart: