public async Task <IActionResult> Edit(int id, [Bind("Id,Intitule")] Prerequis prerequis)
{
if (id != prerequis.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(prerequis);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PrerequisExists(prerequis.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(prerequis));
}
public async Task <IActionResult> Create([Bind("Id,Intitule")] Prerequis prerequis)
{
if (AlreadyExists(prerequis))
{
ModelState.AddModelError("Intitule", "Erreur : élément déjà existant");
}
if (ModelState.IsValid)
{
_context.Add(prerequis);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(prerequis));
}
private bool AlreadyExists(Prerequis p, Niveau n)
{
return(_context.PrerequisNiveau.Any(e => e.Prerequis.Intitule == p.Intitule && e.Niveau.Intitule == n.Intitule));
}
private bool AlreadyExists(Prerequis prerequis)
{
return(_context.Prerequis.Any(e => e.Intitule == prerequis.Intitule));
}
private bool AlreadyExists(Competence c, Prerequis p)
{
return(_context.CompetencePrerequis.Any(e => e.Competence.Intitule == c.Intitule && e.Prerequis.Intitule == p.Intitule));
}
