public GenreBindingModel GetGenreById(int id)
{
var genre = new GenreBindingModel();
var genreDb = DbContext.Genres.Find(id);
if (genreDb == null)
{
genre.SetError("No such genre in database");
return(genre);
}
genre = Mapper.Map <GenreBindingModel>(genreDb);
return(genre);
}
public GenreBindingModel EditGenre(GenreBindingModel model)
{
var genre = DbContext.Genres.Find(model.Id);
if (genre == null)
{
model.SetError("No such genre in database");
return(model);
}
if (DbContext.Genres.Any(g => g.Id != model.Id && g.Description == model.Description))
{
model.SetError("Genre already exists");
return(model);
}
Mapper.Map(model, genre);
DbContext.Genres.Update(genre);
DbContext.SaveChanges();
Mapper.Map(genre, model);
return(model);
}
public GenreBindingModel Add(GenreBindingModel model)
{
if (DbContext.Genres.Any(g => g.Description == model.Description))
{
model.SetError("Genre already exists");
return(model);
}
var genre = Mapper.Map <Genre>(model);
DbContext.Genres.Add(genre);
DbContext.SaveChanges();
Mapper.Map(genre, model);
return(model);
}
public GenreBindingModel DeleteGenre(int id)
{
var model = new GenreBindingModel();
var genre = DbContext.Genres.Find(id);
if (genre == null)
{
model.SetError("No such genre in database");
return(model);
}
DbContext.Genres.Remove(genre);
DbContext.SaveChanges();
Mapper.Map(genre, model);
return(model);
}
