public ActionResult ManageCourseSchedule()
{
Users user = (Users)Session["user"];
if (user == null)
{
return(RedirectToAction("Index", "Login"));
}
else if (user.permission != 2)
{
return(perm.CheckPermission(user));
}
else
{
ManageCourseSchedule update_course = new ManageCourseSchedule();
return(View(update_course));
}
}
public ActionResult ManageCourseSchedule(ManageCourseSchedule update_course)
{
Users user = (Users)Session["user"];
if (user == null)
{
return(RedirectToAction("Index", "Login"));
}
else if (user.permission != 2)
{
return(perm.CheckPermission(user));
}
else
{
string courseName = update_course.course_name;
string day = update_course.day;
string hour = update_course.hour;
string classroom = update_course.classroom;
int lecturerID = update_course.Lecturer_id;
List <Users> dbUser = (from x in dal.Users
where (x.userID.Equals(lecturerID) && x.permission.Equals(1))
select x).ToList <Users>();
if (dbUser.Count > 0)
{
List <Courses> dbCourse = (from x in dal.Courses
where (x.courseName.Equals(courseName))
select x).ToList <Courses>();
if (dbCourse.Count > 0)
{
if (check_lecturer(lecturerID, day, hour))
{
Courses tempCourse = dal.Courses.Single <Courses>(x => x.courseName == courseName);
tempCourse.day = day;
tempCourse.hour = hour;
tempCourse.classroom = classroom;
tempCourse.Users_lecturerID = lecturerID;
dal.SaveChanges();
TempData["Message"] = "The course data has been UPDATED successfully.";
return(perm.CheckPermission(user));
}
else
{
TempData["Message"] = "Error - The lecturer cannot lecture another course at the same time!";
return(View());
}
}
else
{
if (check_lecturer(lecturerID, day, hour))
{
dal.Courses.Add(new Courses {
courseName = courseName, day = day, hour = hour, classroom = classroom, Users_lecturerID = lecturerID
});
dal.SaveChanges();
TempData["Message"] = "The course data has been CREATED successfully.";
return(perm.CheckPermission(user));
}
else
{
TempData["Message"] = "Error - The lecturer cannot lecture another course at the same time!";
return(View());
}
}
}
else
{
TempData["Message"] = "Error - You can only assign Lecturers to be the lecturer of the course.";
return(View());
}
}
}
