// GET
public IActionResult Index(int?authorId, int?borrowerId)
{
if (authorId == null && borrowerId == null)
{
//show All Books
var books = new BookHandler().GetBookswithAuthor();
return(CheckBookCount(books));
}
else if (authorId != null)
{
//filter by Author By Id
var author = new AuthorHandler().GetAuthorwithBooksById((int)authorId);
if (author.Books.Count == 0)
{
return(View("AuthorEmpty", author));
}
else
{
return(View(author.Books));
}
}
else if (borrowerId != null)
{
var books = new BookHandler().GetBookwithAuthorandBorrowerById((int)borrowerId);
return(CheckBookCount(books));
}
else
{
throw new ArgumentException();
}
return(View());
}
public IActionResult Index()
{
var bookhandler = new BookHandler().GetBookwithAuthorBorrower(x => x.Customer.CustomerId != 0);
if (bookhandler == null || bookhandler.ToList().Count == 0)
{
return View("Empty");
}
return View(bookhandler);
}
// GET
public IActionResult Index()
{
var availableBooks = new BookHandler().GetBookwithAuthorBorrower(x => x.Customer.CustomerId == 0);
if (availableBooks.Count == 0)
{
return(View("Empty"));
}
return(View(availableBooks));
}
public IActionResult DeleteBook(int id)
{
var builder = new DbContextOptionsBuilder <LibraryContext>();
var db = new LibraryContext(builder.Options);
var book = new BookHandler().GetBookById(id);
if (book != null)
{
db.Entry(book).State = EntityState.Deleted;
db.SaveChanges();
}
return(RedirectToAction("Index"));
}
static void Main(string[] args)
{
//Heater heater = new Heater();
//Alarm alarm = new Alarm();
//heater.BoilEvent += alarm.MakeAlert;//注册方法
//heater.BoilEvent += (new Alarm()).MakeAlert;//给匿名对象注册方法
//heater.BoilEvent += Display.ShowMsg; //注册静态方法
//heater.BoilWater();
//Console.ReadKey();
BookStore store = new BookStore();
Customer c1 = new Customer();
BookHandler bookhandler = new BookHandler(c1.store_OnNewBook);
Customer c = new Customer()
Console.ReadKey();
}
public IActionResult ReturnBook(int bookId)
{
var book = new BookHandler().GetBookById(bookId);
book.Customer = null;
var builder = new DbContextOptionsBuilder<LibraryContext>();
var db = new LibraryContext(builder.Options);
using (db)
{
db.Entry(book).State = EntityState.Modified;
db.SaveChanges();
}
return RedirectToAction("index");
}
public IActionResult LendBook(LendViewModel lendViewModel)
{
var book = new BookHandler().GetBookById(lendViewModel.Book.BookId);
var customer = new CustomerHandler().GetCustomerById(lendViewModel.Book.Customer.CustomerId);
book.Customer = customer;
var builder = new DbContextOptionsBuilder <LibraryContext>();
var db = new LibraryContext(builder.Options);
using (db)
{
db.Entry(book).State = EntityState.Modified;
db.SaveChanges();
}
return(RedirectToAction("Index"));
}
public void Insert()
{
var repositoryMock = new Mock <IBookRepository>();
repositoryMock.Setup(x => x.Insert(It.IsAny <Book>())).Returns((Book x) => x);
var handler = new BookHandler(repositoryMock.Object);
var idAuthor = Guid.NewGuid();
var book = handler.Insert(new InsertBookCommand()
{
Title = "Title",
Synopsis = "Synopsis",
AuthorId = idAuthor
});
book.Title.ShouldBe("Title");
book.Synopsis.ShouldBe("Synopsis");
book.AuthorId.ShouldBe(idAuthor);
}
private void Start()
{
m_handbook = GameObject.FindGameObjectWithTag("Handbook").GetComponent <BookHandler>();
}
private void Awake()
{
mainCamera = Camera.main;
bookComponent = codexBook.GetComponent <BookHandler>();
}
public BookService(BookHandler bookHandler)
{
_bookHandler = bookHandler;
}
public BookController(IBookRepository repository, BookHandler handler)
{
_repository = repository;
_handler = handler;
}
public BookController(BookHandler bookHandler, IBookRepository bookRepository, IMemoryCache cache)
{
_bookHandler = bookHandler;
_bookRepository = bookRepository;
_cache = cache;
}
