public ActionResult EditCourse(Course edit)
{
if (ModelState.IsValid)
{
if (IsCourseExisted(edit, true))
{
//if (CourseCanBeUpdated(edit))
//{
Course course = db.Courses.SingleOrDefault(c => c.courseId == edit.courseId);
db.Entry(course).CurrentValues.SetValues(edit);
db.SaveChanges();
return RedirectToAction("ViewAllCourse");
//}
//else
// ModelState.AddModelError("Status", "This course has annual course !");
}
else
ModelState.AddModelError("courseName", "This course name have been existed !");
}
ViewBag.state = new SelectList(getListStatus(), "Value", "Text", edit.Status);
ViewBag.roles = new SelectList(db.Faculties, "facultyId", "facultyName", edit.facultyId);
return View(edit);
}
public bool IsCourseExisted(Course manipulateCourse, bool edit)
{
if (edit == false)//--> Add Course
{
var course = db.Courses.SingleOrDefault(c => c.courseName == manipulateCourse.courseName && c.facultyId == manipulateCourse.facultyId);
if (course == null)//--> there is no course have same name with addCourse(can be Added to DB)
return true;
}
else
{
var course = db.Courses.SingleOrDefault(c => c.courseName == manipulateCourse.courseName && c.facultyId == manipulateCourse.facultyId && c.courseId != manipulateCourse.courseId);
if (course == null)//--> there is no course have same name with addCourse(can be Added to DB)
return true;
}
return false;
}
public ActionResult AddCourse(Course c)
{
if (ModelState.IsValid)
{
//c.courseName = c.courseName + " - " + getFacultyNameFromFacultyId(c.facultyId);
if (IsCourseExisted(c, false))
{
db.sp_InsertCourse(c.courseName, c.facultyId);
db.SaveChanges();
return RedirectToAction("ViewAllCourse");
}
else
ModelState.AddModelError("courseName", "This course name have been existed !");
}
ViewBag.roles = new SelectList(db.Faculties, "facultyId", "facultyName", c.facultyId);
return View(c);
}
