public int InsertSuperhero(SuperheroEditViewModel viewModel)
{
if (viewModel == null)
{
throw new InvalidInputException("null input");
}
if (viewModel.Id != 0)
{
throw new InvalidInputException("non-zero id");
}
var maxId = _superheroes.Count == 0
? 0
: _superheroes.Max(x => x.Id);
var model = new Superhero
{
AssetsValue = viewModel.AssetsValue,
CanFly = viewModel.CanFly,
HeroName = viewModel.HeroName,
Powers = viewModel.Powers,
SecretName = viewModel.SecretName,
Strength = viewModel.Strength,
Enemies = new List <Villain>(),
};
model.Id = maxId + 1;
_superheroes.Add(model);
return(model.Id);
}
public void UpdateSuperhero(int id, SuperheroEditViewModel viewModel)
{
if (viewModel == null)
{
throw new InvalidInputException("null input");
}
if (viewModel.Id == 0 || id != viewModel.Id)
{
throw new InvalidInputException("invalid id");
}
var old = _superheroes.FirstOrDefault(x => x.Id == viewModel.Id);
if (old == null)
{
throw new NotFoundException("superhero not found");
}
old.AssetsValue = viewModel.AssetsValue;
old.CanFly = viewModel.CanFly;
old.HeroName = viewModel.HeroName;
old.Powers = viewModel.Powers;
old.SecretName = viewModel.SecretName;
old.Strength = viewModel.Strength;
}
public int Post([FromBody] SuperheroEditViewModel viewModel)
{
CheckInput();
var newId = Repository.Instance.InsertSuperhero(viewModel);
return(newId);
}
public async Task <IActionResult> Edit(SuperheroEditViewModel viewModel)
{
if (ModelState.IsValid)
{
try
{
var toUpdate = await _context.Superheroes
.Include(x => x.Enemies)
.FirstOrDefaultAsync(x => x.Id == viewModel.Id);
toUpdate.AssetsValue = viewModel.AssetsValue;
toUpdate.CanFly = viewModel.CanFly;
toUpdate.HeroName = viewModel.HeroName;
toUpdate.Powers = viewModel.Powers;
toUpdate.SecretName = viewModel.SecretName;
toUpdate.Strength = viewModel.Strength;
toUpdate.Enemies.Clear();
if (viewModel.EnemiesIds != null)
{
foreach (var enemyId in viewModel.EnemiesIds)
{
var villain = await _context.Villains
.FirstOrDefaultAsync(x => x.Id == enemyId);
toUpdate.Enemies.Add(villain);
}
}
await _context.SaveChangesAsync();
TempData["MessageText"] = "Superhero successfully updated!";
TempData["MessageSeverity"] = MessageSeverity.Ok;
}
catch (NotFoundException)
{
TempData["MessageText"] = "Superhero not found!";
TempData["MessageSeverity"] = MessageSeverity.Error;
}
return(RedirectToAction(nameof(Index)));
}
else
{
ViewData["villains"] = await GetVillainNamesAsync();
return(View(viewModel));
}
}
public void UpdateSuperhero(SuperheroEditViewModel viewModel)
{
if (viewModel == null)
{
throw new InvalidInputException("null input");
}
var toUpdate = _superheroes.FirstOrDefault(x => x.Id == viewModel.Id);
if (toUpdate == null)
{
throw new NotFoundException("superhero not found");
}
toUpdate.AssetsValue = viewModel.AssetsValue;
toUpdate.CanFly = viewModel.CanFly;
toUpdate.HeroName = viewModel.HeroName;
toUpdate.Powers = viewModel.Powers;
toUpdate.SecretName = viewModel.SecretName;
toUpdate.Strength = viewModel.Strength;
var oldEnemies = toUpdate.Enemies;
foreach (var oe in oldEnemies)
{
oe.Nemesis = null;
}
toUpdate.Enemies.Clear();
foreach (var enemyId in viewModel.EnemiesIds)
{
var villain = _villains.FirstOrDefault(x => x.Id == enemyId);
if (villain == null)
{
throw new NotFoundException("selected enemy not found");
}
villain.Nemesis = toUpdate;
toUpdate.Enemies.Add(villain);
}
}
public IActionResult Edit(SuperheroEditViewModel viewModel)
{
if (ModelState.IsValid)
{
try
{
Repository.Instance.UpdateSuperhero(viewModel);
TempData["MessageText"] = "Superhero successfully updated!";
TempData["MessageSeverity"] = MessageSeverity.Ok;
}
catch (NotFoundException)
{
TempData["MessageText"] = "Superhero not found!";
TempData["MessageSeverity"] = MessageSeverity.Error;
}
return(RedirectToAction(nameof(Index)));
}
else
{
return(View(viewModel));
}
}
public SuperheroEditViewModel GetSuperhero(int id)
{
var model = _superheroes.FirstOrDefault(x => x.Id == id);
if (model == null)
{
throw new NotFoundException("superhero not found");
}
var viewModel = new SuperheroEditViewModel
{
Id = model.Id,
SecretName = model.SecretName,
HeroName = model.HeroName,
AssetsValue = model.AssetsValue,
CanFly = model.CanFly,
Powers = model.Powers,
Strength = model.Strength,
};
return(viewModel);
}
public void UpdateSuperhero(SuperheroEditViewModel viewModel)
{
if (viewModel == null)
{
throw new InvalidInputException("null input");
}
var old = _superheroes.FirstOrDefault(x => x.Id == viewModel.Id);
if (old == null)
{
throw new NotFoundException("superhero not found");
}
old.AssetsValue = viewModel.AssetsValue;
old.CanFly = viewModel.CanFly;
old.HeroName = viewModel.HeroName;
old.Powers = viewModel.Powers;
old.SecretName = viewModel.SecretName;
old.Strength = viewModel.Strength;
old.Enemies = _villains.Where(x => viewModel.Enemies.Contains(x.Id))
.ToList();
}
public void Put(int id, [FromBody] SuperheroEditViewModel viewModel)
{
CheckInput();
Repository.Instance.UpdateSuperhero(id, viewModel);
}