public void AddAsync( ActivationModel model )
{
AsyncManager.Parameters[ "activationModel" ] = model;
if (!ModelState.IsValid)
{
AsyncManager.Parameters["validationError"] = true;
return;
}
if ( PostTokenIsMostRecentlySubmittedOne( model.PostToken ) )
{
// Resubmits get bounced with an error message (only a refresh will generate a new token)- client side JS should prevent this from being a normal occurrence
ModelState.AddModelError( "", Resource.Controllers.ActivationController.AlreadySubmittedErrorMessage );
AsyncManager.Parameters[ "validationError" ] = true;
return;
}
// Prevent any resubmits (minus ones just for validation purposes) as that could result in another activation taking place from Software Potential service's perspective
StashLastRequestToken( model.PostToken );
AsyncManager.OutstandingOperations.Increment();
AsyncManager.Parameters[ "validationError" ] = false;
AsyncManager.Parameters[ "activationTask" ] =
SpAgent.Product.Activation.OnlineActivateAsync( model.ActivationKey )
.ContinueWith( task =>
{
AsyncManager.OutstandingOperations.Decrement();
if ( task.IsFaulted )
throw task.Exception;
} );
}
public async Task<ActionResult> Add( ActivationModel model )
{
if ( !ModelState.IsValid )
return View( model );
if ( PostTokenIsMostRecentlySubmittedOne( model.PostToken ) )
{
// Resubmits get bounced with an error message (only a refresh will generate a new token)- client side JS should prevent this from being a normal occurrence
ModelState.AddModelError( "", Resource.Controllers.ActivationController.AlreadySubmittedErrorMessage );
return View( model );
}
// Prevent any resubmits (minus ones just for validation purposes) as that could result in another activation taking place from Software Potential service's perspective
StashLastRequestToken( model.PostToken );
try
{
await SpAgent.Product.Activation.OnlineActivateAsync( model.ActivationKey );
}
catch ( Exception ex )
{
ModelState.AddModelError( "", string.Format( Resource.Controllers.ActivationController.FailureMessage, model.ActivationKey, ex.Message ) );
// Re-render the page (with a new PostToken so that a form resubmission will pass the PostToken validation)
return View( new ActivationModel { PostToken = Guid.NewGuid(), ActivationKey = model.ActivationKey } );
}
// Redirect as per PRG to prevent resubmits
return RedirectToAction( "Success" );
}
public ActionResult AddCompleted( Task activationTask, ActivationModel activationModel, bool validationError )
{
if ( validationError )
return View( activationModel );
try
{
activationTask.Wait();
}
catch ( Exception ex )
{
string exceptionMessage = ex is AggregateException ? ((AggregateException)ex).Flatten().InnerException.Message : ex.Message;
ModelState.AddModelError( "", string.Format( Resource.Controllers.ActivationController.FailureMessage, activationModel.ActivationKey, exceptionMessage ) );
// Re-render the page (with a new PostToken so that a form resubmission will pass the PostToken validation)
return View( new ActivationModel { PostToken = Guid.NewGuid(), ActivationKey = activationModel.ActivationKey } );
}
// Redirect as per PRG to prevent resubmits
return RedirectToAction( "Success" );
}