public async Task <IActionResult> Post([FromBody] NovelPostDto value)
{
try
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var newNovel = await _novelsService.AddNovel(value);
return(CreatedAtRoute("GetNovel", new { id = newNovel.Id }, newNovel));
}
catch (DeepValidationException e)
{
_logger.LogMethodError(e);
ModelState.AddModelError(e.Key, e.Error);
return(BadRequest(ModelState));
}
catch (Exception e)
{
_logger.LogMethodError(e);
return(BadRequest());
}
}
public async Task <NovelDto> AddNovel(NovelPostDto novelDto)
{
var newnovel = new Novel
{
Title = novelDto.Title,
AltTitlesCollection = novelDto.AltTitles.ToImmutableArray()
};
// set type
var type = await _dbContext.Types.FindAsync(novelDto.TypeId);
newnovel.Type = type ?? throw new DeepValidationException(nameof(novelDto.TypeId), $"Type with id:{novelDto.TypeId} was not found");
newnovel.Genres = new List <NovelGenre>();
foreach (var genreId in novelDto.GenreIds)
{
var genre = await _dbContext.Genres.FindAsync(genreId);
if (genre == null)
{
throw new DeepValidationException(nameof(novelDto.GenreIds), $"Genre with id:{genreId} was not found");
}
newnovel.Genres.Add(new NovelGenre {
Genre = genre
});
}
newnovel.Tags = new List <NovelTag>();
foreach (var tagId in novelDto.TagIds)
{
var tag = await _dbContext.Tags.FindAsync(tagId);
if (tag == null)
{
throw new DeepValidationException(nameof(novelDto.TagIds), $"Tag with id:{tagId} was not found");
}
newnovel.Tags.Add(new NovelTag {
Tag = tag
});
}
await _dbContext.Novels.AddAsync(newnovel);
await _dbContext.SaveChangesAsync();
return(_mapper.Map <NovelDto>(newnovel));
}