def get_cart(request):
message = ''
if request.POST:
# 下单食物数量减少，创建order,购物车清空
cart_id = request.session.get('CART-ID')
# 下单的食物count数量减少
items = models.Item.objects.filter(cart_id=cart_id).values(
'quantity', 'unit_price', 'object_id')
total_price = 0
food_list = []
rest_set = set() # check if there more than one restaurant
for item in items:
food_id = item['object_id']
total_price += item['quantity'] * item['unit_price']
food = Food.objects.get(food_id=food_id)
rest_set.add(food.RName)
if len(rest_set) != 1:
message = '商家必须相同'
else:
for item in items:
food_id = item['object_id']
food = Food.objects.get(food_id=food_id)
food.count -= 1
food_list.append(food)
food.save()
# 成功下单的cart
cart = models.Cart.objects.get(id=cart_id)
cart.checked_out = True
cart.save()
# 创建order
new_order = Order()
customer_id = Customer.objects.get(
AName=request.session['user_name'])
new_order.total_price = total_price
new_order.save()
new_order.foods.add(*food_list)
new_order.restaurant_id = list(rest_set)[0]
new_order.customer_id = customer_id
new_order.address = Customer.objects.filter(
AName=request.session['user_name']).values(
'address')[0]['address']
new_order.save()
# 购物车清空
request.session['CART-ID'] = False
new_cart = Cart(request)
return redirect('/index/customer_order/')
context = {'cart': Cart(request), 'message': message}
return render(request, 'cart.html', context=context)
def make_order_view(request):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
comp_id = 0
for i in cart.items.all():
comp_id = i.product.owner.id
break
form = OrderForm(request.POST or None)
if form.is_valid():
name = form.cleaned_data['name']
phone = form.cleaned_data['phone']
comments = form.cleaned_data['comments']
new_order = Order()
new_order.user = request.user
new_order.owner = Company.objects.get(id=comp_id)
new_order.save()
new_order.items.add(cart)
new_order.name = name
new_order.phone = phone
new_order.comments = comments
new_order.total = cart.cart_total
new_order.save()
slug = slugify(
translit(unicode('заказ' + str(new_order.id)), reversed=True))
new_order.slug = slug
new_order.save()
path = 'media/files/' + new_order.slug + '.xlsx'
new_order.path = path
new_order.save()
del request.session['cart_id']
del request.session['total']
return HttpResponseRedirect(reverse('thanks'))
def BasketResidentConvert(request, pk):
product = Product.objects.all()
instance = get_object_or_404(Resident, pk=pk)
order_list = BasketResident.objects.filter(user_basket=instance)
verifpoint = request.POST.get('verifpoint')
date = datetime.date.today()
start_week = date - datetime.timedelta(date.weekday())
end_week = start_week + datetime.timedelta(7)
family = Resident.objects.filter(badge=instance.badge)
pklist = []
for f in family:
pklist.append(f.id)
entries = Order.objects.filter(date__range=[start_week, end_week],
order_user__in=pklist)
point = 0
for p in entries:
point += p.points
pts = 0
can_save = True
error = []
if not BasketResident.objects.filter(user_basket=instance).exists():
error.append("panier vide")
can_save = False
else:
for p in order_list:
pts += p.product.prod_limit * p.qty
if p.qty > p.product.prod_stock:
error.append("Stock insuffisant de : " + p.product.prod_name +
" - Stock restant :" + str(p.product.prod_stock))
p.save()
can_save = False
if verifpoint:
instance = get_object_or_404(Resident, pk=pk)
family = Resident.objects.filter(badge=instance.badge)
familynumber = family.count()
user_points = get_object_or_404(
LimitFamily, compo_family=str(familynumber)).point_by_week
restant = user_points - point
if pts > restant:
error.append("limite de point dépassé, point restant :" +
str(restant))
can_save = False
else:
pts = 0
if can_save:
#for p in order_list :
id = Order.objects.latest('id')
title = "AMC_Shop_" + datetime.datetime.now().strftime(
"%d%m%Y") + "_" + str((id.id + 1))
instance_order = Order(order_user=instance, title=title, points=pts)
instance_order.save()
for p in order_list:
instance_item = OrderItem(product=p.product,
order=instance_order,
qty=p.qty)
instance_item.save()
p.delete()
responseData = {
'error': error,
'verifpoint': verifpoint,
#'entries':list(entries.values()),
'point': point,
}
return JsonResponse(responseData)