/// <summary>
/// Always Apply Retry pattern to make it more resilient
/// </summary>
private async Task CompensateIfRequired(WorkShopManagementNewVM inputModel, HttpResponseMessage httpResponse)
{
_logger.LogInformation("SAGA - CompensateIfRequired called");
if (httpResponse.StatusCode == HttpStatusCode.OK)
{
return;
}
_logger.LogInformation($"SAGA - httpResponse.StatusCode{httpResponse.StatusCode}");
if (IsVehicleApiRequest(httpResponse))
{
_logger.LogInformation("SAGA - IsVehicleApiRequest:true");
HttpResponseMessage customerUndoResponse = await _policy
.ExecuteAsync(() => _customerAPI.UndoRegister(inputModel.Customer.EmailAddress));
}
else if (IsWorkshopApiRequest(httpResponse))
{
_logger.LogInformation("SAGA - IsWorkshopApiRequest:true");
HttpResponseMessage vehicleUndoResponse = await _policy
.ExecuteAsync(() => _vehicleAPI.UndoRegister(inputModel.Vehicle.LicenseNumber));
HttpResponseMessage customerUndoResponse = await _policy
.ExecuteAsync(() => _customerAPI.UndoRegister(inputModel.Customer.EmailAddress));
}
}
public IActionResult New()
{
var model = new WorkShopManagementNewVM
{
Customer = new CustomerRegisterVM()
};
return(View(model));
}
public async Task <IActionResult> RegisterAndPlanMaintenanceJob([FromForm] WorkShopManagementNewVM inputModel)
{
if (ModelState.IsValid)
{
string emailAddress = inputModel.Customer.EmailAddress;
string licenseNumber = inputModel.Vehicle.LicenseNumber;
HttpResponseMessage customerResponse = await _customerAPI.Register(inputModel.Customer);
if (ShowErrorIfRequired(customerResponse, out var customerError))
{
return(customerError);
}
HttpResponseMessage vehicleApiResponse = await _vehicleAPI.Register(inputModel.Vehicle, emailAddress);
await CompensateIfRequired(inputModel, vehicleApiResponse);
if (ShowErrorIfRequired(vehicleApiResponse, out var vehicleError))
{
return(vehicleError);
}
HttpResponseMessage workShopApiResponse = await _workshopAPI.RegisterPlanning(inputModel.MaintenanceJob, emailAddress, licenseNumber);
await CompensateIfRequired(inputModel, workShopApiResponse);
if (ShowErrorIfRequired(workShopApiResponse, out var workShopError))
{
return(workShopError);
}
await Notify(emailAddress);
TempData["SuccessMessage"] = "Success! Please check your email to see the Maintenance Job Detail.";
return(RedirectToAction("Index"));
}
else
{
return(View("New", inputModel));
}
}
