public static Book UpdateBookStatus(UpdateBookStatusVM bookVM)
{
using (var db = new AppDbContext())
{
var book = db.Books.Find(bookVM.BookId);
book = BookMappers.UpdateFromStatusVM(book, bookVM);
db.Books.Update(book);
db.SaveChanges();
return(book);
}
}
public static Book AddBook(UpdateBookVM bookVM)
{
using (var db = new AppDbContext())
{
var author = AuthorRepository.GetAddAuthor(bookVM.AuthorFirstName, bookVM.AuthorLastName);
var book = BookMappers.FromAddVM(bookVM, author);
db.Add(book);
db.SaveChanges();
return(book);
}
}
public static Book UpdateBook(UpdateBookVM bookVM)
{
using (var db = new AppDbContext())
{
var book = db.Books.Find(bookVM.BookId);
var authorVM = AuthorRepository.GetAddAuthor(bookVM.AuthorFirstName, bookVM.AuthorLastName);
book = BookMappers.UpdateFromVM(book, bookVM, authorVM);
db.Books.Update(book);
db.SaveChanges();
return(book);
}
}
public static Book AddUpdateBook(UpdateBookVM book)
{
if (book.BookId > 0)
{
return(UpdateBook(book));
}
var duplicate = GetByUniqueName(BookMappers.GetUniqueName(book));
if (duplicate != null)
{
book = BookMappers.UpdateFromDuplicate(book, duplicate);
return(UpdateBook(book));
}
else
{
return(AddBook(book));
}
}