public async Task <IActionResult> Index(Dictionary <string, int> quantities, string couponCode, string action)
{
try
{
var user = _appUserParser.Parse(HttpContext.User);
var vm = await _basketSvc.GetBasket(user);
if (action == "[ Submit Coupon ]")
{
var updatedBasket = await _couponSvc.Apply(vm, couponCode);
await _basketSvc.ApplyCoupon(updatedBasket);
}
if (action == "[ Update ]")
{
var basket = await _basketSvc.SetQuantities(user, quantities);
}
if (action == "[ Checkout ]")
{
return(RedirectToAction("Create", "Order"));
}
}
catch (Exception ex)
{
HandleException(ex);
}
return(View());
}
protected void ApplyCouponButton_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
IBasketService basketService = AbleContext.Resolve <IBasketService>();
CouponResult result = basketService.ApplyCoupon(AbleContext.Current.User.Basket, CouponCode.Text);
if (result.ResultType == CouponResultType.Valid)
{
ValidCouponMessage.Visible = true;
ValidCouponMessage.Text = string.Format(ValidCouponMessage.Text, CouponCode.Text);
if (result.RemovedCoupons.Count > 0)
{
CouponsRemovedMessage.Text = String.Format(CouponsRemovedMessage.Text, string.Join(", ", result.RemovedCoupons.ToArray()));
CouponsRemovedMessage.Visible = true;
}
CouponAppliedHandler(this, e);
}
else
{
// handle error
switch (result.ResultType)
{
case CouponResultType.InvalidCode:
InvalidCouponMessage.Text = "<p class=\"error\">The coupon code you entered is invalid.</p>";
break;
case CouponResultType.AlreadyUsed:
InvalidCouponMessage.Text = "<p class=\"error\">The coupon code you entered is already in use.</p>";
break;
case CouponResultType.InvalidForOrder:
InvalidCouponMessage.Text = "<p class=\"error\">" + result.ErrorMessage + "</p>";
break;
}
InvalidCouponMessage.Visible = true;
}
CouponCode.Text = string.Empty;
}
}
