public async Task <int> AddBookAuthorAsync(AddBookAuthorBindingModel model)
{
var checkForDuplicate = this.DbContext
.BookAuthors
.FirstOrDefault(x => x.FullName == model.FullName);
if (checkForDuplicate != null)
{
return(ErrorId);
}
var newAuthor = this.Mapper.Map <BookAuthor>(model);
var authorGenre = this.DbContext
.BookAuthorGenres
.FirstOrDefault(x => x.AuthorGenreName == model.BookAuthorGenreStr);
if (authorGenre == null)
{
authorGenre = new BookAuthorGenre()
{
AuthorGenreName = model.BookAuthorGenreStr
};
await this.DbContext.BookAuthorGenres.AddAsync(authorGenre);
await this.DbContext.SaveChangesAsync();
}
newAuthor.BookAuthorGenreId = authorGenre.Id;
newAuthor.BookAuthorGenre = authorGenre;
if (newAuthor.HighLightVideoURL.Contains(CommonConstants.OriginalVideoUrlPart))
{
newAuthor.HighLightVideoURL = ModifyVideoURL_Embeded.ModifyEmbed(newAuthor.HighLightVideoURL);
}
await this.DbContext.BookAuthors.AddAsync(newAuthor);
await this.DbContext.SaveChangesAsync();
return(newAuthor.Id);
}
public async Task <IActionResult> AddBookAuthor(AddBookAuthorBindingModel model)
{
if (!this.ModelState.IsValid)
{
SetErrorMessage(CommonConstants.DangerMessage);
return(this.AddBookAuthor());
}
int generatedId = await this.bookService.AddBookAuthorAsync(model);
if (generatedId < 1)
{
SetErrorMessage(CommonConstants.DuplicateMessage);
return(this.AddBookAuthor());
}
SetSuccessMessage(string.Format(CommonConstants.SuccessMessage, CommonConstants.BookAuthorDisplay));
return(RedirectToAction(RedirectConstants.BookAuthorSuffx, RedirectConstants.BooksSuffix, generatedId));
}