public static bool Add(AuthorInfo ainfo)
{
if (dal.Exists(ainfo.Name))
{
return(false);
}
return(dal.Add(ainfo));
}
public async Task <BookModel> Add(BookModel book)
{
if (book == null)
{
return(null);
}
if (book.Id > 0)
{
return(book);
}
try
{
if (book.Categories != null)
{
foreach (BookCategoryModel category in book.Categories)
{
await _category.Add(category);
}
}
if (book.Authors != null)
{
foreach (AuthorModel author in book.Authors)
{
await _author.Add(author);
}
}
if (book.Publisher != null)
{
await _publisher.Add(book.Publisher);
}
_context.Add(book);
await _context.SaveChangesAsync();
return(book);
}
catch (Exception ex)
{
string message = ex.Message;
return(null);
}
}
public void Post([FromBody] Author author)
{
_author.Add(author);
}