public static void AddMentor(Mentor mentor, List <string> requestFormKeys, MentorsContext db)
{
var newMentor = new Mentor
{
Name = mentor.Name,
Surname = mentor.Surname,
Age = mentor.Age,
ExperienceInYear = mentor.ExperienceInYear,
MaxStudentCount = mentor.MaxStudentCount,
PlaceOfWork = mentor.PlaceOfWork
};
db.Mentors.Add(newMentor);
db.SaveChanges();
AddTecnologiesToMentor(newMentor, requestFormKeys, db);
}
public RedirectResult ChangeMentorInfo(Mentor mentor)
{
db.Mentors.Update(mentor);
var ment = db.Mentors.Include(m => m.MentorTecnology).First(m => m.Id == mentor.Id);
for (int i = 0; i < ment.MentorTecnology.Count; i++)
{
var mentTec = ment.MentorTecnology.First(mt => mt.MentorId == ment.Id);
ment.MentorTecnology.Remove(mentTec);
db.SaveChanges();
}
Home.AddTecnologiesToMentor(mentor, Request.Form.Keys.ToList(), db);
return(Redirect("~/Home/Mentors"));
}
public static void AddTecnologiesToMentor(Mentor mentor, List <string> requestFormKeys, MentorsContext db)
{
foreach (var x in requestFormKeys)
{
int id;
if (int.TryParse(x, out id))
{
db.Mentors
.First(m => m.Id == mentor.Id)
.MentorTecnology
.Add(new MentorTecnology
{
Mentor = mentor,
Tecnology =
db.Tecnologies.First(t => t.Id == id)
});
}
}
db.SaveChanges();
}
