public ActionResult AcceptAppliance(int taskId, int developerId)
{
var manager = new TaskManager();
int userId = int.Parse(User.Identity.GetProjectUserId());
var projectId = manager.GetProjectForTask(taskId).Id;
manager.AcceptAppliance(taskId, developerId);
TempData["DetailsPage"] = "1";
TempData["overlayId"] = "TaskDetails";
TempData["TaskDetailsId"] = "" + taskId;
return Redirect("/Projects/Details/" + projectId);
}