public VideogameValidatorResult Validate(VideogameForm form)
{
var errors = new List <string>();
if (string.IsNullOrWhiteSpace(form.Name))
{
errors.Add("Name should not be empty");
}
else if (form.Name.Length < 5)
{
errors.Add("Name length must be more then 5 characters");
}
else if (form.Name.Length > 20)
{
errors.Add("Name length must be less then 20 characters");
}
var developer = developerRepository.GetDeveloperById(form.DeveloperId);
if (developer == null)
{
errors.Add($"Developer with id: [{form.DeveloperId}] not found");
}
return(new VideogameValidatorResult {
Errors = errors, isValid = errors.Count == 0
});
}
public IActionResult Create([FromBody] VideogameForm form)
{
var validatorResult = videogameValidator.Validate(form);
if (validatorResult.isValid)
{
videogameFormHandler.HandleCreate(form);
return(Ok());
}
else
{
return(BadRequest(validatorResult.Errors));
}
}
public int HandleCreate(VideogameForm form)
{
var g = form.Genres.Select(genre => genre.Name);
var genres = genreRepository.GetGenres().Where(genre => g.Contains(genre.Name)).ToList();
var videogame = videogameFactory.Create(form.Name, form.DeveloperId);
foreach (var genre in genres)
{
genre.Videogames.Add(videogame);
}
entityRepository.InsertOnSave(videogame);
entityRepository.SaveChanges();
return(videogame.Id);
}
public void HandleEdit(int id, VideogameForm form)
{
var videogame = videogameRepository.GetIncludedById(id);
entityRepository.AttachOnSave(videogame);
var formGenreNames = form.Genres.Select(g => g.Name).ToList();
var genresForVideogame = genreRepository.GetGenres().Where(g => formGenreNames.Contains(g.Name)).ToList();
foreach (var genre in videogame.Genres.ToList())
{
videogame.Genres.Remove(genre);
}
videogame.Name = form.Name;
videogame.DeveloperId = form.DeveloperId;
foreach (var genre in genresForVideogame)
{
videogame.Genres.Add(genre);
}
entityRepository.SaveChanges();
}
public IActionResult Edit([FromRoute] int id, [FromBody] VideogameForm form)
{
videogameFormHandler.HandleEdit(id, form);
return(Ok());
}
