/// <summary>
/// Executes the workflow to send an e-mail to the specified customer.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>The response.</returns>
protected override LinkToExistingCustomerResponse Process(InitiateLinkToExistingCustomerRequest request)
{
ThrowIf.Null(request, "request");
if (string.IsNullOrWhiteSpace(request.EmailAddressOfExistingCustomer))
{
throw new DataValidationException(DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_RequiredValueNotFound, "An email address is required.");
}
ICommercePrincipal principal = request.RequestContext.GetPrincipal();
string externalIdentityId = principal.ExternalIdentityId;
string externalIdentityIssuer = principal.ExternalIdentityIssuer;
if (principal.IsEmployee)
{
throw new UserAuthorizationException(SecurityErrors.Microsoft_Dynamics_Commerce_Runtime_AuthorizationFailed, "Employee user is not authorized to perform this operation.");
}
if (string.IsNullOrEmpty(externalIdentityId))
{
throw new SecurityException(SecurityErrors.Microsoft_Dynamics_Commerce_Runtime_AuthenticationFailed, "The external identity is not set on the pricinpal");
}
if (string.IsNullOrEmpty(externalIdentityIssuer))
{
throw new SecurityException(SecurityErrors.Microsoft_Dynamics_Commerce_Runtime_AuthenticationFailed, "The external identity issuer is not set on the pricinpal");
}
// Validate the customer
GlobalCustomer customer = this.GetCustomer(request.EmailAddressOfExistingCustomer);
if (customer == null)
{
throw new DataValidationException(
DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_CustomerNotFound,
string.Format("No customer found using the specified email address. The email address is '{0}'.", request.EmailAddressOfExistingCustomer));
}
ICollection <NameValuePair> updatedEmailTemplateProperties = InitiateLinkToExistingCustomerRequestHandler.GetUpdatedEmailTemplateProperties(request.EmailTemplateProperties, request.ActivationToken);
// Send email to customer
this.SendCustomerEmail(customer.Email, request.EmailTemplateId, updatedEmailTemplateProperties);
// Save the request to channel DB
var serviceRequest = new InitiateLinkToExistingCustomerServiceRequest(
request.EmailAddressOfExistingCustomer,
request.ActivationToken,
externalIdentityId,
externalIdentityIssuer,
customer.AccountNumber);
var serviceResponse = this.Context.Execute <LinkToExistingCustomerServiceResponse>(serviceRequest);
return(new LinkToExistingCustomerResponse(serviceResponse.LinkToExistingCustomerResult));
}
private GlobalCustomer GetCustomer(string emailAddress)
{
CustomerSearchCriteria criteria = new CustomerSearchCriteria {
Keyword = emailAddress
};
var searchCustomerRequest = new CustomersSearchServiceRequest(criteria, QueryResultSettings.AllRecords);
var searchCustomerResponse = this.Context.Execute <CustomersSearchServiceResponse>(searchCustomerRequest);
var matchedSearchResults = searchCustomerResponse.Customers.Results.Where(c => emailAddress.Equals(c.Email, System.StringComparison.OrdinalIgnoreCase));
GlobalCustomer foundCustomer = matchedSearchResults.FirstOrDefault();
return(foundCustomer);
}
