views.py 文件源码

def add_product_to_wishlist(request, wishlist_id, product_id):
    response = {'created': False}
    if request.method != 'POST':
        return JsonResponse({'err': 'invalid request'}, status=405)

    if not getattr(request, 'customer', None):
        return JsonResponse({'err': 'unauthorized request'}, status=403)

    if wishlist_id != 'default':
        wishlist = Wishlist.objects.filter(customer=request.customer, id=int(wishlist_id)).first()
    else:
        wishlist = Wishlist.objects.filter(customer=request.customer, shop=request.shop).first()
    if wishlist:
        created = not wishlist.products.filter(id=product_id).exists()
        response['created'] = created
        if created:
            wishlist.products.add(product_id)
        response['product_name'] = wishlist.products.get(id=product_id).name
    elif wishlist_id == 'default':
        return JsonResponse({'err': 'no wishlists exist'}, status=200)
    else:
        return JsonResponse({'err': 'invalid wishlist'}, status=400)
    return JsonResponse(response)