/// <summary>
/// Allows to remove a subject of the teacher subjects list
/// </summary>
/// <param name="id">the teacher id</param>
/// <returns></returns>
public IActionResult RemoveSubject(int id)
{
int idUser = Int32.Parse(HttpContext.User.Claims.FirstOrDefault(c => c.Type == "ID")?.Value);
AsignaturePerTeacher asignatureRegister = db.AsignaturesPerTeacher.First(a => a.ID_Teacher == idUser && a.ID_Subject == id);
db.AsignaturesPerTeacher.Remove(asignatureRegister);
db.SaveChanges();
return(RedirectToAction("MySubjects"));
}
/// <summary>
/// Add one subject to teacher list asignatures
/// </summary>
/// <param name="id">the teacher id</param>
/// <returns>the view with the user subjects</returns>
public IActionResult AddSubject(int id)
{
int idUser = Int32.Parse(HttpContext.User.Claims.FirstOrDefault(c => c.Type == "ID")?.Value);
AsignaturePerTeacher asignatureRegister = new AsignaturePerTeacher {
ID_Subject = id,
ID_Teacher = idUser
};
db.AsignaturesPerTeacher.Add(asignatureRegister);
db.SaveChanges();
return(RedirectToAction("MySubjects"));
}
