def get_base_context(request):
if "user" in request.session:
c = RequestContext(request, {"user": request.session["user"]})
c.dicts.append({"user": request.session["user"]})
else:
c = RequestContext(request, {})
if "basket" in request.session:
basket = request.session["basket"]
if not basket:
basket = Basket()
basket.orders = []
delete_zeros(basket)
request.session["basket"] = basket
c.dicts.append({"basket": basket})
grs = Product_group.objects.all()
links = list(grs)
for l in links:
tps = Product_type.objects.all().filter(group=l)
l.sublinks = list(tps)
c.dicts.append({"links": links})
return c
def add_product (request, pr_id):
pr = Product.objects.all().get(id=pr_id)
if "basket" in request.session:
basket = request.session['basket']
else:
basket = Basket()
basket.orders = []
if is_product_in_basket(basket, pr):
i = 1
for o in basket.orders:
if o.product == pr:
num = request.POST[str(i)]
i = i + 1
o.quantity = int(o.quantity) + int(num)
o.price = get_last_price(pr_id).value
else:
order = Order()
order.basket = basket
order.product = pr
num = request.POST['1']
order.quantity = num
order.price = get_last_price(pr_id).value
if num != 0:
basket.orders.append(order)
basket.total = get_basket_summ(basket)
print basket.total
basket.size = len(basket.orders)
request.session['basket'] = basket
return HttpResponseRedirect('/basket/')