public ActionResult AddAluno(long id, VMAddAluno vm)
{
vm.DisciplinaId = id;
if (ModelState.IsValid)
{
try
{
var disciplina = db.Disciplinas.Find(id);
if (disciplina == null)
return new HttpNotFoundResult();
var aluno = db.Users.ToList().Where(u => userManager.IsInRole(u.Id, "Aluno") && u.Id == vm.AlunoId).FirstOrDefault();
if (aluno == null)
return new HttpNotFoundResult();
if (disciplina.Alunos.Contains(aluno))
{
ModelState.AddModelError("AlunoId", "Aluno já adicionado nessa disciplina");
return View(vm);
}
disciplina.Alunos.Add(aluno);
db.SaveChanges();
this.FlashInfo("Aluno adicionado com sucesso");
return RedirectToAction("Edit", new { id = id });
}
catch(Exception ex)
{
ModelState.AddModelError("", ex.Message);
}
}
return View(vm);
}
public ActionResult AddAluno(long id)
{
VMAddAluno vm = new VMAddAluno();
vm.DisciplinaId = id;
var alunos = db.Users.ToList().Where(u => userManager.IsInRole(u.Id, "Aluno"));
foreach (var aluno in alunos)
{
vm.Alunos.Add(new VMAluno()
{
Id = aluno.Id,
Email = aluno.Email,
Nome = aluno.UserName
});
}
return View(vm);
}
