public async Task <Book> AddBook(BookDto bookDto)
{
if (!await _bookRepository.BookExists(bookDto.GoogleBookId))
{
List <Author> authors = await GetAuthors(bookDto.Authors);
List <Category> categoriesToAdd = await GetCategories(bookDto.Categories);
// todo : use auto mapper
var bookToCreate = new Book()
{
Title = bookDto.Title,
Publisher = bookDto.Publisher,
ImageLink = bookDto.ImageLink,
Description = bookDto.Description,
GoogleBookId = bookDto.GoogleBookId,
PageCount = bookDto.PageCount,
};
foreach (var category in categoriesToAdd)
{
bookToCreate.Categories.Add(new BookCategory()
{
Book = bookToCreate, Category = category
});
}
foreach (var author in authors)
{
bookToCreate.BookAuthors.Add(new BookAuthor()
{
Book = bookToCreate, Author = author
});
}
var createdBook = await _bookRepository.AddBook(bookToCreate, bookDto.UserId, bookDto.BookshelfId);
return(createdBook);
}
else
{
return(await _bookRepository.AddExistingBook(bookDto.GoogleBookId, bookDto.UserId, bookDto.BookshelfId));
}
}
