private void newToolStripButton_Click(object sender, EventArgs e)
{
LoadLookups();
var transaction = new CouponTransaction();
consumptionBindingSource.DataSource = transaction;
}
public bool ApplyCoupon([FromBody] dynamic request)
{
bool isCouponApplied = false;
string couponCode = request.couponCode;
Cart cart = GetCartFromSession();
List <Coupon> coupons = CouponTransaction.GetCoupons();
Coupon coupon = coupons.FirstOrDefault(entity => entity.Code == couponCode);
if (coupon != null && cart.ApplyCoupon(coupon))
{
isCouponApplied = true;
HttpContext.Session.SetObjectAsJson("ShoppingCart", cart);
}
return(isCouponApplied);
}
