public async Task UpdateByBookIdAsync(Guid id, CreateUpdateBookDto input)
{
var data = await _bookRepository.GetAsync(id);
if (data == null)
{
throw new BookAlreadyExistsException(id.ToString());
}
///新输入的书名不能同名 也不能与数据库同名
var FindBook = await _bookRepository.FindByNameAsync(input.Name);
if (data.Name != input.Name && FindBook == null)
{
await _bookManger.ChangeNameAsync(data, input.Name);
data.AuthorId = input.AuthorId;
//data.Name = input.Name;
data.Price = input.Price; data.Type = input.Type;
data.PublishDate = input.PublishDate;
await _bookRepository.UpdateAsync(data);
}
else
{
throw new BookAlreadyExistsException(input.Name);
}
//var book = await _bookRepository.FindByNameAsync(input.Name);
//if (book==null)
//{
// await _bookManger.ChangeNameAsync(data, input.Name);
// //throw new BookAlreadyExistsException(input.Name);
//}
}
public async Task <BookDto> CreateBookAsync(CreateUpdateBookDto input)
{
var data = await _bookManger.CreateBook(input.Name, input.Type, input.PublishDate, input.Price, input.AuthorId);
await _bookRepository.InsertAsync(data);
return(ObjectMapper.Map <Book, BookDto>(data));
}