public IActionResult Edit(VillainEditViewModel viewModel)
{
if (ModelState.IsValid)
{
try
{
Repository.Instance.UpdateVillain(viewModel);
TempData["MessageText"] = "Villain successfully updated!";
TempData["MessageSeverity"] = MessageSeverity.Ok;
}
catch (NotFoundException)
{
TempData["MessageText"] = "Villain not found!";
TempData["MessageSeverity"] = MessageSeverity.Error;
}
catch (InvalidInputException)
{
TempData["MessageText"] = "Villain with invalid fields!";
TempData["MessageSeverity"] = MessageSeverity.Error;
}
return(RedirectToAction(nameof(Index)));
}
else
{
return(View(viewModel));
}
}
public int Post([FromBody] VillainEditViewModel viewModel)
{
CheckInput();
var newId = Repository.Instance.InsertVillain(viewModel);
return(newId);
}
public void UpdateVillain(int id, VillainEditViewModel viewModel)
{
if (viewModel == null)
{
throw new InvalidInputException("null input");
}
if (viewModel.Id == 0 || id != viewModel.Id)
{
throw new InvalidInputException("invalid id");
}
if (viewModel.NemesisId != 0 && !_superheroes.Any(x => x.Id == viewModel.NemesisId))
{
throw new InvalidInputException("nemesisId not valid");
}
var old = _villains.FirstOrDefault(x => x.Id == viewModel.Id);
if (old == null)
{
throw new NotFoundException("villain not found");
}
old.KidnappedPeople = viewModel.KidnappedPeople;
old.KilledPeople = viewModel.KilledPeople;
old.SecretName = viewModel.SecretName;
old.Strength = viewModel.Strength;
old.VillainName = viewModel.VillainName;
if (viewModel.NemesisId != 0)
{
if (old.Nemesis == null)
{
var superhero = _superheroes.First(x => x.Id == viewModel.NemesisId);
old.Nemesis = superhero;
superhero.Enemies.Add(old);
}
else if (old.Nemesis.Id != viewModel.NemesisId)
{
var superhero = _superheroes.First(x => x.Id == viewModel.NemesisId);
old.Nemesis = superhero;
superhero.Enemies.Add(old);
var oldSuperhero = _superheroes.First(x => x.Id == old.Nemesis.Id);
oldSuperhero.Enemies.Remove(old);
}
}
else
{
if (old.Nemesis != null)
{
var oldSuperhero = _superheroes.First(x => x.Id == old.Nemesis.Id);
oldSuperhero.Enemies.Remove(old);
old.Nemesis = null;
}
}
}
public int InsertVillain(VillainEditViewModel viewModel)
{
if (viewModel == null)
{
throw new InvalidInputException("null input");
}
if (viewModel.Id != 0)
{
throw new InvalidInputException("non-zero id");
}
if (viewModel.NemesisId != 0 && !_superheroes.Any(x => x.Id == viewModel.NemesisId))
{
throw new InvalidInputException("nemesisId not valid");
}
var maxId = _villains.Count == 0
? 0
: _villains.Max(x => x.Id);
viewModel.Id = maxId + 1;
var model = new Villain
{
Id = viewModel.Id,
SecretName = viewModel.SecretName,
VillainName = viewModel.VillainName,
KilledPeople = viewModel.KilledPeople,
KidnappedPeople = viewModel.KidnappedPeople,
FirstDate = viewModel.FirstDate,
Strength = viewModel.Strength,
Characteristics = viewModel.Characteristics,
};
if (viewModel.NemesisId != 0)
{
var superhero = _superheroes.First(x => x.Id == viewModel.NemesisId);
model.Nemesis = superhero;
superhero.Enemies.Add(model);
}
_villains.Add(model);
return(viewModel.Id);
}
public void UpdateVillain(VillainEditViewModel viewModel)
{
if (viewModel == null)
{
throw new InvalidInputException("null input");
}
var old = _villains.FirstOrDefault(x => x.Id == viewModel.Id);
if (old == null)
{
throw new NotFoundException("villain not found");
}
old.KidnappedPeople = viewModel.KidnappedPeople;
old.KilledPeople = viewModel.KilledPeople;
old.SecretName = viewModel.SecretName;
old.Strength = viewModel.Strength;
old.VillainName = viewModel.VillainName;
}
public async Task <IActionResult> Edit(VillainEditViewModel viewModel)
{
if (ModelState.IsValid)
{
try
{
var toUpdate = await _context.Villains
.Include(x => x.Nemesis)
.FirstOrDefaultAsync(x => x.Id == viewModel.Id);
toUpdate.Characteristics = viewModel.Characteristics;
toUpdate.FirstDate = viewModel.FirstDate;
toUpdate.KidnappedPeople = viewModel.KidnappedPeople;
toUpdate.KilledPeople = viewModel.KilledPeople;
toUpdate.NemesisId = viewModel.NemesisId;
toUpdate.SecretName = viewModel.SecretName;
toUpdate.Strength = viewModel.Strength;
toUpdate.VillainName = viewModel.VillainName;
await _context.SaveChangesAsync();
TempData["MessageText"] = "Villain successfully updated!";
TempData["MessageSeverity"] = MessageSeverity.Ok;
}
catch (NotFoundException)
{
TempData["MessageText"] = "Villain not found!";
TempData["MessageSeverity"] = MessageSeverity.Error;
}
return(RedirectToAction(nameof(Index)));
}
else
{
ViewData["superheroes"] = await GetSuperheroNamesAsync();
return(View(viewModel));
}
}
public VillainEditViewModel GetVillain(int id)
{
var model = _villains.FirstOrDefault(x => x.Id == id);
if (model == null)
{
throw new NotFoundException("villain not found");
}
var viewModel = new VillainEditViewModel
{
Id = model.Id,
SecretName = model.SecretName,
VillainName = model.VillainName,
KilledPeople = model.KilledPeople,
KidnappedPeople = model.KidnappedPeople,
FirstDate = model.FirstDate,
Strength = model.Strength,
Characteristics = model.Characteristics,
NemesisId = model.Nemesis == null ? 0 : model.Nemesis.Id,
};
return(viewModel);
}
public void Put(int id, [FromBody] VillainEditViewModel viewModel)
{
CheckInput();
Repository.Instance.UpdateVillain(id, viewModel);
}
