public ActionResult EditClassification(ClassificationViewModel viewModel)
{
using (var unitOfWork = UnitOfWorkManager.NewUnitOfWork())
{
try
{
var loggedOnUserId = LoggedOnReadOnlyUser?.Id ?? Guid.Empty;
var user = MembershipService.Get(loggedOnUserId);
var classificationNameCheck = _classificationService.GetByName(viewModel.EditName);
var classification = _classificationService.GetById(viewModel.ClassificationId);
//Updating classification name and the name is not taken
if (classificationNameCheck == null)
{
classification.Name = viewModel.EditName;
classification.Description = viewModel.EditDescription;
//Fire Event
_classificationService.ClassificationUpdated(user, classification);
unitOfWork.Commit();
TempData[AppConstants.MessageViewBagName] = new AdminGenericMessageViewModel
{
Message = "Classification was successfully updated.",
MessageType = GenericMessages.success
};
return(RedirectToAction("Classification", "AdminClassification"));
}
else
{
//Prevent updating a classification by using a name already taken.
//Compare UniqueKeys by names
if (classificationNameCheck.Id == classification.Id)
{
classification.Name = viewModel.EditName;
classification.Description = viewModel.EditDescription;
//Fire Event
_classificationService.ClassificationUpdated(user, classification);
unitOfWork.Commit();
TempData[AppConstants.MessageViewBagName] = new AdminGenericMessageViewModel
{
Message = "Classification was successfully updated.",
MessageType = GenericMessages.success
};
return(RedirectToAction("Classification", "AdminClassification"));
}
TempData[AppConstants.MessageViewBagName] = new AdminGenericMessageViewModel
{
Message = "There is already a classification with the name " + viewModel.EditName + ". Update Failed.",
MessageType = GenericMessages.danger
};
}
return(RedirectToAction("EditClassification", "AdminClassification", new { id = viewModel.ClassificationId }));
}
catch (Exception ex)
{
unitOfWork.Rollback();
TempData[AppConstants.MessageViewBagName] = new AdminGenericMessageViewModel
{
Message = "Updating the classification failed. Error was logged for administrator.",
MessageType = GenericMessages.danger
};
LoggingService.Error(ex);
}
return(RedirectToAction("Classification", "AdminClassification"));
}
}
