public async Task <IActionResult> PutAuthor(long id, Author author)
{
if (id != author.Id)
{
return(BadRequest());
}
_context.Entry(author).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!AuthorExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public ActionResult SaveAuthor(Author author, Book[] Books)
{
if (author == null)
{
return(HttpNotFound());
}
Author dbAuthor = db.Authors.Find(author.Id);
if (dbAuthor == null)
{
return(HttpNotFound());
}
dbAuthor.Books.Clear();
dbAuthor.FirstName = author.FirstName;
dbAuthor.LastName = author.LastName;
dbAuthor.Patronymic = author.Patronymic;
foreach (Book book in author.Books)
{
Genre genreExists = db.Genres.Where(g => g.Name == book.Genre.Name).FirstOrDefault();
if (genreExists == null)
{
db.Genres.Add(book.Genre);
}
else
{
book.Genre = genreExists;
}
if (book.Id == 0)
{
db.Books.Add(book);
}
dbAuthor.Books.Add(book);
db.SaveChanges();
}
db.Entry(dbAuthor).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("GetAuthor", new { id = author.Id }));
}
