public PartialViewResult SaveManagerTask(TaskModel taskModel)
{
ValidateTaskModel(taskModel);
if (ModelState.IsValid)
{
_taskBlo.SaveManagerTask(taskModel.Id, taskModel.Name, taskModel.Content,
taskModel.State, taskModel.Worker.Id);
}
FillCollections(taskModel);
return PartialView("_ManagerTask", taskModel);
}
private void ValidateTaskModel(TaskModel taskModel)
{
if ((TaskState)taskModel.State == TaskState.Open && taskModel.Worker.Id != NoUserId)
{
ModelState.AddModelError("StateString", "State cannot be 'open' because task is assigned to worker");
return;
}
if (taskModel.Worker.Id == NoUserId && (TaskState)taskModel.State != TaskState.Open)
{
ModelState.AddModelError("StateString", "State must be 'open' because task has no workers");
return;
}
if (taskModel.Worker.Id != NoUserId && !_taskBlo.IsWorker(taskModel.Worker.Id, taskModel.Id) &&
!_userBlo.IsFreeWorker(taskModel.Worker.Id))
{
ModelState.AddModelError("Worker", "Selected worker is busy");
}
}
private void FillCollections(TaskModel model)
{
model.WorkerOptions = GetWorkerOptions(model);
model.StateOptions = GetStateOptions();
}
private IEnumerable<SelectListItem> GetWorkerOptions(TaskModel model)
{
List<SelectListItem> workerOtions = new List<SelectListItem>();
workerOtions.AddRange(_userBlo.GetFreeWorkers().Select(w => new SelectListItem {Text = w.Username, Value = w.Id.ToString()}));
SelectListItem noUserItem = new SelectListItem { Text = NoUserString, Value = NoUserId.ToString() };
if (model.Worker == null || model.Worker.Id == NoUserId)
{
// Task is open and has no workers
noUserItem.Selected = true;
}
else if ((TaskState)model.State != TaskState.Complete || !_userBlo.IsFreeWorker(model.Worker.Id))
{
User dbUser = _userBlo.GetUser(model.Worker.Id);
workerOtions.Add(new SelectListItem {Text = dbUser.Username, Value = dbUser.Id.ToString(), Selected = true});
}
workerOtions.Add(noUserItem);
return workerOtions;
}
public PartialViewResult SaveWorkerTask(TaskModel taskModel)
{
if (ModelState.IsValid)
{
_taskBlo.SetPercentage(taskModel.Id, taskModel.Percentage);
}
taskModel = GetTaskModel(_taskBlo.GetTask(taskModel.Id));
return PartialView("_WorkerTask", taskModel);
}