public void AddLesson(LessonsVM lessonVM)
{
Lessons lesson = new Lessons
{
Day = lessonVM.Day,
CourseID = lessonVM.CourseID,
Duration = lessonVM.Duration,
HourStart = lessonVM.HourStart,
InstructorID = lessonVM.InstructorID
};
db.Lessons.Add(lesson);
db.SaveChanges();
}
public ActionResult Create(LessonsVM lessons)
{
try
{
if (ModelState.IsValid)
{
//Check Instructor can have only one coursesession of the same course
List <Lessons> lessonsListe = new List <Lessons>();
lessonsListe = db.Lessons.ToList();
foreach (var item in lessonsListe)
{
if ((int)TempData["instructorId"] == item.InstructorID && lessons.CourseID == item.CourseID)
{
DropDownList();
TempData["instructorId"] = Session[SessionMessage.UserID];
ViewBag.ErrorMessage = ErrorMessages.ErrorMessageSameCourse;
return(View());
}
}
//Check minimal duration of one coursesession
if ((lessons.Duration) < 1)
{
DropDownList();
TempData["instructorId"] = Session[SessionMessage.UserID];
ViewBag.ErrorMessage = ErrorMessages.ErrorMessageNegativeTime;
return(View());
}
////Check that the day of course is the same of the date start
//if (lessons.Day.ToString() != lessons.DateTime.DayOfWeek.ToString())
//{
// DropDownList();
// TempData["instructorId"] = Session[SessionMessage.UserID];
// ViewBag.ErrorMessage = ErrorMessages.ErrorMessageNotSameDay;
// return View();
//}
lessons.InstructorID = (int)TempData["InstructorID"];
lessonB.AddLesson(lessons);
return(RedirectToAction("Index"));
}
}
catch (RetryLimitExceededException /* dex */)
{
ModelState.AddModelError("", "Unable to save changes. Try again, and if the problem persists, see your system administrator.");
}
DropDownList(lessons.ID);
return(View(lessons));
}
