public async Task <IActionResult> Edit(int id, [Bind("TakenBookId,ReaderId,BookId,DateIssue,ReturnDate,IsReturned")] TakenBook takenBook)
{
if (id != takenBook.TakenBookId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(takenBook);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!TakenBookExists(takenBook.TakenBookId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["BookId"] = new SelectList(_context.Books, "BookId", "BookId", takenBook.BookId);
ViewData["ReaderId"] = new SelectList(_context.Readers, "ReaderId", "ReaderId", takenBook.ReaderId);
return(View(takenBook));
}
public void TakenBook_CreatedTakenBook_BookValuesShouldBeEqualToGiven()
{
string expectedName = "name";
string expectedAuthor = "author";
string expectedCategory = "category";
string expectedLanguage = "language";
string ecpectedPublicationDate = "1999";
string expectedIsbn = "isbn";
Book book = new Book(expectedName, expectedAuthor, expectedCategory, expectedLanguage, ecpectedPublicationDate, expectedIsbn);
string expectedReaderName = "name reader";
int expectedReaderBookCount = 1;
Reader reader = new Reader(expectedReaderName);
DateTime expectetReturnDate = Convert.ToDateTime("2021-05-16");
TakenBook takenBook = new TakenBook(book, expectetReturnDate, reader);
string actualName = takenBook.Name;
string actualAuthor = takenBook.Author;
string actualCategory = takenBook.Category;
string actualLanguage = takenBook.Language;
string actualPublicationDate = takenBook.PublicationDate;
string actualIsbn = takenBook.ISBN;
DateTime actualReturnDate = takenBook.ReturnDate;
string actualReaderName = takenBook.Reader.Name;
int actualReaderBookCount = takenBook.Reader.BookCount;
Assert.AreEqual(expectedName, actualName);
Assert.AreEqual(expectedAuthor, actualAuthor);
Assert.AreEqual(expectedCategory, actualCategory);
Assert.AreEqual(expectedLanguage, actualLanguage);
Assert.AreEqual(ecpectedPublicationDate, actualPublicationDate);
Assert.AreEqual(expectedIsbn, actualIsbn);
Assert.AreEqual(expectetReturnDate, actualReturnDate);
Assert.AreEqual(expectedReaderName, actualReaderName);
Assert.AreEqual(expectedReaderBookCount, actualReaderBookCount);
}
public bool UpdateTakenBook(TakenBook updateTakenBook)
{
using (LibraryContext db = new LibraryContext())
{
db.TakenBooks.AddOrUpdate(updateTakenBook);
db.SaveChanges();
return(true);
}
}
public bool CreateTakenBook(TakenBook newTakenBook)
{
using (LibraryContext db = new LibraryContext())
{
db.TakenBooks.Add(newTakenBook);
db.SaveChanges();
return(true);
}
}
public void Get_IndexMoreOrEqualZeroAndLessThanCount_ExpectedIsEqualActual()
{
TakenBookRegister register = new TakenBookRegister();
Book book = new Book("name", "author", "category", "language", "1999", "123");
Reader reader = new Reader("Name");
TakenBook expected = new TakenBook(book, Convert.ToDateTime("2021-05-12"), reader);
register.Add(expected);
TakenBook actual = register.Get(0);
Assert.AreEqual(expected, actual);
}
public void Add_AddBookToRegister_AddedBookShouldBeEqualToGiven()
{
TakenBookRegister register = new TakenBookRegister();
Book book = new Book("name", "author", "category", "language", "1999", "123");
Reader reader = new Reader("Name");
TakenBook expected = new TakenBook(book, Convert.ToDateTime("2021-05-12"), reader);
register.Add(expected);
TakenBook actual = register.Get(0);
Assert.AreEqual(expected, actual);
}
public void Get_RegisterContainsBookWithCertainIsbn_ExpectedIsEqualActual()
{
TakenBookRegister register = new TakenBookRegister();
Book book = new Book("name", "author", "category", "language", "1999", "123");
Reader reader = new Reader("Name");
TakenBook expected = new TakenBook(book, Convert.ToDateTime("2021-05-12"), reader);
register.Add(expected);
TakenBook actual = register.Get("123");
Assert.AreEqual(expected, actual);
}
public async Task <IActionResult> Create([Bind("TakenBookId,ReaderId,BookId,DateIssue,ReturnDate,IsReturned")] TakenBook takenBook)
{
if (ModelState.IsValid)
{
_context.Add(takenBook);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["BookId"] = new SelectList(_context.Books, "BookId", "BookId", takenBook.BookId);
ViewData["ReaderId"] = new SelectList(_context.Readers, "ReaderId", "ReaderId", takenBook.ReaderId);
return(View(takenBook));
}
public void Remove_GivenBookIsbnNotEqualToOneInRegister_DoesNotRemove()
{
BookRegister register = new BookRegister();
Book book1 = new Book("name", "author", "category", "language", "1999", "123");
Book book2 = new Book("n", "a", "c", "l", "1999", "789");
Reader reader1 = new Reader("Name");
Reader reader2 = new Reader("N");
TakenBook takenBook = new TakenBook(book1, Convert.ToDateTime("2021-05-12"), reader1);
TakenBook bookToRemove = new TakenBook(book2, Convert.ToDateTime("2021-05-12"), reader2);
register.Add(takenBook);
register.Remove(bookToRemove);
register.Count().Should().Be(1);
}
public ActionResult ReservedBook(int Id)
{
var takenBook = new TakenBook
{
BookId = Id,
UserId = _libraryService.GetUserByLogin(User.Identity.Name).Id, //Здесь нужно поставить пользователя, который авторезирован
IsReserved = true
};
_libraryService.RemoveTakenBookByBookId(Id);
_libraryService.CreateTakenBook(takenBook);
return(RedirectToAction("ListFreeBooks"));
}
public bool ReturnTakenBookById(int id)
{
var takenBook = GetTakenBookById(id);
takenBook.DateReturn = DateTime.Now;
takenBook.IsDeleted = true;
UpdateTakenBook(takenBook);
var newTakenBook = new TakenBook
{
BookId = takenBook.BookId,
DateTake = DateTime.Now,
UserId = 1
};
CreateTakenBook(newTakenBook);
return(true);
}
public bool CreateBook(Book newBook)
{
using (LibraryContext db = new LibraryContext())
{
db.Books.Add(newBook);
db.SaveChanges();
}
var takenBook = new TakenBook
{
BookId = newBook.Id,
DateTake = DateTime.Now,
IsReserved = false,
UserId = 1
};
CreateTakenBook(takenBook);
return(true);
}
// метод для выдачи книги
public TakenBook TakeBook(int bookId, int userId)
{
var book = context.Books.Find(bookId);
var user = context.Users.Find(userId);
book.IsAvailable = false;
var takenBook = new TakenBook
{
Book = book,
BookId = bookId,
User = user,
UserId = userId,
Date = DateTime.Now
};
var tb = context.TakenBooks.Add(takenBook);
context.SaveChanges();
return(tb);
}
