// PUT api/Books/5
public IHttpActionResult PutBook(int id, Book book)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != book.BookId)
{
return(BadRequest());
}
db.Entry(book).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!BookExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public Book Add(Book book)
{
var addedBook = _context.Add(book);
_context.SaveChanges();
book.Id = addedBook.Entity.Id;
return(book);
}
public Book Add(Book book)
{
var addedBook = _context.Add(book);
addedBook.Entity.InsertDate = DateTime.Now;
_context.SaveChanges();
book.Id = addedBook.Entity.Id;
return(book);
}
public BookDetailDto AddNewBookWithAllFields(DateTime publishDate,
string author = "Ralls, Kim",
string title = "test title",
decimal price = 0.0m,
string genre = "Genre",
string description = "Description"
)
{
int bookId = NextBookExternalId() + 1;
BookDetailDto newBook = new BookDetailDto
{
Id = bookId,
Author = author,
Title = title,
Price = 100.1m,
Genre = genre,
Description = description,
PublishDate = publishDate
};
using (var db = new BooksAPIContext())
{
db.Books.Add(newBook.ToModel());
db.SaveChanges();
}
return(newBook);
}
public void DeleteBooksFromId(int id)
{
using (var db = new BooksAPIContext())
{
var booksToDelete = db.Books.Where(b => b.ExternalId >= id);
db.Books.RemoveRange(booksToDelete);
db.SaveChanges();
}
}
public bool UpdateBook(int id, Book book)
{
if (id == book.BookID)
{
db.Entry(book).State = EntityState.Modified;
db.SaveChanges();
return(true);
}
return(false);
}
public IHttpActionResult PutBook(int id, [FromBody] BookDetailDto bookDeatil)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != bookDeatil.Id)
{
return(BadRequest());
}
var originalBook = db.Books.Single(b => b.ExternalId == bookDeatil.Id);
var updatedBook = bookDeatil.ToModel();
updatedBook.BookId = originalBook.BookId;
db.Entry(originalBook).CurrentValues.SetValues(updatedBook);
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!BookExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
private BookDetailDto addNewBookWithAllFields()
{
int bookId = GetMaxBookExternalId() + 1;
BookDetailDto newBook = new BookDetailDto
{
Id = bookId,
Author = "Ralls, Kim",
Title = "Integration testing",
Price = 100.1m,
Genre = "Genre",
Description = "Description",
PublishDate = DateTime.Now
};
db.Books.Add(newBook.ToModel());
db.SaveChanges();
return(newBook);
}
private void SaveContextChanges(BooksAPIContext _booksAPIContext)
{
_booksAPIContext.SaveChanges();
}
