public override void OnException(ExceptionContext context)
{
var actionDescriptor = (Microsoft.AspNetCore.Mvc.Controllers.ControllerActionDescriptor)context.ActionDescriptor;
Type controllerType = actionDescriptor.ControllerTypeInfo;
var error = context.Exception;
switch (error)
{
case AggregateException ae:
{
foreach (var innerException in ae.Flatten().InnerExceptions)
{
_logger.Err("Task failed", innerException);
}
_toast.AddErrorToastMessage(RawStrings.GENERIC_APP_Error);
break;
}
case UserLevelException _:
_toast.AddErrorToastMessage(error.Message);
_logger.Warn("User error occurred.", error);
break;
default:
_logger.Err(error.Message, null);
_toast.AddErrorToastMessage(RawStrings.GENERIC_APP_Error);
break;
}
// redirect to the controller that was specified
context.Result = new RedirectToRouteResult(
new RouteValueDictionary
{
{ "controller", ControllerName },
{ "action", ViewName }
});
context.ExceptionHandled = true;
}