public ActionResult AddCourse(CourseInfoVM vm)
{
if (vm.EndDate <= vm.StartDate)
{
ModelState.AddModelError("InvalidTimespan", "End date must be after start date.");
}
if (!ModelState.IsValid)
{
var response = _courseManager.GetGradeLevelsAndSubjects();
if (response.Success)
{
vm.PopulateLists(response.Subjects, response.GradeLevels);
return View(vm);
}
else
{
ViewBag.ErrorMsg = response.Message;
return View("Error");
}
}
var updateResponse = _courseManager.AddCourse(vm.GetCourseFromVM());
if (updateResponse.Success)
{
return RedirectToAction("Index", "Teachers");
}
else
{
ViewBag.ErrorMsg = updateResponse.Message;
return View("Error");
}
}
public ActionResult Information(CourseInfoVM vm)
{
if (vm.EndDate <= vm.StartDate)
{
ModelState.AddModelError("InvalidTimespan", "End date must be after start date.");
}
if (!ModelState.IsValid)
{
var response = _courseManager.GetCourseByIdAndSubjectsAndGradelevels(vm.CourseId);
if (response.Success)
{
vm.CourseDetails = response.CourseDetails;
vm.PopulateLists(response.Subjects, response.GradeLevels);
return View(vm);
}
else
{
ViewBag.ErrorMsg = response.Message;
return View("Error");
}
}
var updateResponse = _courseManager.UpdateCourseInfo(vm.GetCourseFromVM());
if (updateResponse.Success)
{
return RedirectToAction("Information", new { id = vm.CourseId });
}
else
{
ViewBag.ErrorMsg = updateResponse.Message;
return View("Error");
}
}