public ActionResult CreatePost()
{
var currentUser = (User) Session["CurrentUser"];
var taskList = new TaskList { Owner = currentUser };
try
{
TryUpdateModel(taskList);
// Check if a tasklist already exists with the same title.
var existingTaskList = _taskListsService.Get(t => t.PartitionKey == currentUser.RowKey && t.Title == taskList.Title);
if (existingTaskList != null)
{
ViewBag.ValidationErrors = new List<ValidationResult> { new ValidationResult(string.Format("The taskList with the title '{0}' already exists.", taskList.Title)) };
return View(taskList);
}
if (taskList.IsValid())
{
_taskListsService.Create(taskList);
return RedirectToAction("Index");
}
else
{
ViewBag.ValidationErrors = taskList.GetValidationErrors();
}
}
catch (Exception ex)
{
ViewBag.ValidationErrors = new List<ValidationResult> { new ValidationResult(string.Format("Create taskList exception: {0}", ex.Message)) };
}
return View(taskList);
}
