private void ApplyCriteria(CouponApplicabilityCriterionContext context)
{
if (context.IsApplicable)
{
var result = HeaderValueForm.GetFilterPredicate(context.State)(_httpContextAccessor.Current().Request);
if (!result)
{
context.ApplicabilityContext.Message =
T("Coupon code {0} is not valid", context.CouponRecord.Code);
}
context.IsApplicable = result;
context.ApplicabilityContext.IsApplicable = result;
}
}
public void Describe(DescribeCouponApplicabilityContext describe)
{
var isAvailableForConfiguration = IsAvailableForConfiguration();
var isAvailableForProcessing = IsAvailableForProcessing();
describe
.For("Request", T("Http Request"), T("Http Request"))
.Element("Test request header",
T("Test request header"),
T("Test request header"),
(ctx) => ApplyCriteria(ctx),
(ctx) => ApplyCriteria(ctx),
(ctx) => HeaderValueForm.DisplayFilter(ctx.State, T),
isAvailableForConfiguration, isAvailableForProcessing,
HeaderValueForm.FormName);
}
