[FIX] RE: quantity in api.BasketViewSet.destroy gets unicode instead of int (#170)

* [FIX] quantity in api.BasketViewSet.destroy gets unicode instead of int

* from rest_framework.decorators import detail_route, list_route
from rest_framework import permissions, status, viewsets
from rest_framework.response import Response
from longclaw.longclawbasket.models import BasketItem
from longclaw.longclawbasket.serializers import BasketItemSerializer
from longclaw.longclawbasket import utils
from longclaw.utils import ProductVariant

class BasketViewSet(viewsets.ModelViewSet):

* [FIX] RE: quantity in api.BasketViewSet.destroy gets unicode instead of int

longclaw/longclawbasket/api.py

@@ -73,7 +73,7 @@ class BasketViewSet(viewsets.ModelViewSet):
         Remove an item from the basket
         """
         variant = ProductVariant.objects.get(id=variant_id)
-        quantity = request.data.get("quantity", 1)
+        quantity = int(request.data.get("quantity", 1))
         try:
             item = BasketItem.objects.get(
                 basket_id=utils.basket_id(request), variant=variant)