public async Task <IActionResult> ExemptionCertificates()
{
var customer = await _workContext.GetCurrentCustomerAsync();
if (!await _customerService.IsRegisteredAsync(customer))
{
return(Challenge());
}
//ensure that Avalara tax provider is active
if (!await _taxPluginManager.IsPluginActiveAsync(AvalaraTaxDefaults.SystemName, customer))
{
return(RedirectToRoute("CustomerInfo"));
}
if (!_avalaraTaxSettings.EnableCertificates)
{
return(RedirectToRoute("CustomerInfo"));
}
//ACL
if (_avalaraTaxSettings.CustomerRoleIds.Any())
{
var customerRoleIds = await _customerService.GetCustomerRoleIdsAsync(customer);
if (!customerRoleIds.Intersect(_avalaraTaxSettings.CustomerRoleIds).Any())
{
return(RedirectToRoute("CustomerInfo"));
}
}
var token = await _avalaraTaxManager.CreateTokenAsync(customer);
var link = await _avalaraTaxManager.GetInvitationAsync(customer) ?? AvalaraTaxDefaults.CertExpressUrl;
var certificates = await _avalaraTaxManager.GetCustomerCertificatesAsync(customer);
var model = new TaxExemptionModel
{
Token = token,
Link = link,
CustomerId = customer.Id,
Certificates = certificates?.Select(certificate => new ExemptionCertificateModel
{
Id = certificate.id ?? 0,
Status = certificate.status,
SignedDate = certificate.signedDate.ToShortDateString(),
ExpirationDate = certificate.expirationDate.ToShortDateString(),
ExposureZone = certificate.exposureZone?.name
}).ToList() ?? new List <ExemptionCertificateModel>()
};
model.AvailableExposureZones = (await _avalaraTaxManager.GetExposureZonesAsync())
.Select(zone => new SelectListItem(zone.name, zone.name))
.ToList();
return(View("~/Plugins/Tax.Avalara/Views/Customer/ExemptionCertificates.cshtml", model));
}