/// <summary>
/// Executes the WorkFlow.
/// </summary>
/// <param name="crmWorkflowContext">The <see cref="WorkFlowActivityBase.LocalWorkflowContext"/> which contains the
/// <param name="executionContext" > <see cref="CodeActivityContext"/>
/// </param>
/// <remarks>
/// For improved performance, Microsoft Dynamics 365 caches WorkFlow instances.
/// The WorkFlow's Execute method should be written to be stateless as the constructor
/// is not called for every invocation of the WorkFlow. Also, multiple system threads
/// could execute the WorkFlow at the same time. All per invocation state information
/// is stored in the context. This means that you should not use global variables in WorkFlows.
/// </remarks>
public override void ExecuteCRMWorkFlowActivity(CodeActivityContext executionContext, LocalWorkflowContext crmWorkflowContext)
{
var tracingService = executionContext.GetExtension <ITracingService>();
tracingService.Trace("FindPayment starting...");
try
{
// 1. Validation
ValidateNotNull(crmWorkflowContext);
// 2. Prepare API Request
tracingService.Trace("Calling PrepareFindPaymentRequest...");
FindPaymentRequest apiRequest = this.PrepareFindPaymentRequest(executionContext, crmWorkflowContext, tracingService);
// 3. Retrieve Configuration
tracingService.Trace("Calling RetrieveCardPaymentServiceConfiguration...");
RestServiceConfiguration cardServiceConfiguration = this.RetrieveCardPaymentServiceConfiguration(executionContext, ConfigurationPrefix.Get(executionContext));
// 4. Set-up the Api Service
tracingService.Trace("Instantiating CardPaymentService...");
CardPaymentService cardPaymentService = new CardPaymentService(cardServiceConfiguration);
// 5. Call the API
tracingService.Trace("Calling GovPay FindPayment...");
FindPaymentResponse apiResponse = cardPaymentService.FindPayment(apiRequest);
// 6. Return the response
tracingService.Trace("Calling PrepareOutputParameters...");
this.PrepareOutputParameters(executionContext, apiResponse, tracingService);
}
catch (Exception ex)
{
// Todo: Log the Error
tracingService.Trace("Exception: " + ex);
throw ex;
}
}