public ActionResult DeleteConfirmed(int id)
{
Genre genre = ss.GetGenreById(id);
ss.DeleteGenre(genre);
return(RedirectToAction("Index"));
}
void DeleteGenre()
{
try
{
Console.Write("Enter Id => ");
int id = Convert.ToInt32(Console.ReadLine());
int res = genreService.DeleteGenre(id);
if (res > 0)
{
Console.WriteLine("Genre delete successfully");
}
else
{
Console.WriteLine("Some error occurs. Data not found.");
}
}
catch (FormatException fe)
{
Console.WriteLine("Only numbers are allowed");
}
catch (OverflowException oe)
{
Console.WriteLine("value must be in between 1 to " + int.MaxValue);
}
catch (Exception ex)
{
Console.WriteLine("some error has been occured. Contact the admin department");
}
}
public IHttpActionResult Delete(int genreId)
{
if (!_service.DeleteGenre(genreId))
{
return(BadRequest("Genre must be clear of all books before being deleted."));
}
return(Ok("Genre removed."));
}
public IHttpActionResult Delete(int genreId)
{
if (!_service.DeleteGenre(genreId))
{
return(InternalServerError());
}
return(Ok());
}
public async void DeleteGenreWorks()
{
var genreVM1 = new GenreViewModel {
Name = "Genre1"
};
var genreVM2 = new GenreViewModel {
Name = "Genre2"
};
var genre = await _genreService.CreateGenre(genreVM1);
await _genreService.CreateGenre(genreVM2);
await _genreService.DeleteGenre(genre.GenreID);
var genres = await _genreService.GetGenres();
Assert.DoesNotContain(genre, genres);
}
public IActionResult DeleteGenre(long?id)
{
if (!id.HasValue)
{
return(Error());
}
_genreService.DeleteGenre(id.Value);
return(RedirectToAction("Index"));
}
void DeleteGenre()
{
Console.Write("Enter Id = ");
int id = Convert.ToInt32(Console.ReadLine());
Genre g = genreService.GetById(id);
if (genreService.DeleteGenre(g.Id) > 0)
{
Console.WriteLine($"Genre {g.Name} deleted successfully");
}
else
{
Console.WriteLine("Some error has occurred");
}
}
void DeleteGenre()
{
Console.Write("Enter Genre Id = ");
int id = Convert.ToInt32(Console.ReadLine());
Genre g = genreService.GetById(id);
if (genreService.DeleteGenre(id) > 0)
{
Console.WriteLine($"Genre Id: {id} Name: {g.Name} deleted");
}
else
{
Console.WriteLine("Some error occurred");
}
}
public void ReturnFalse_WhenPassedGenreDoesNotExist()
{
// Arrange
var genreMock = new Mock <Genre>();
var genreRepositoryMock = new Mock <IRepository <Genre> >();
var genreService = new GenreService(genreRepositoryMock.Object);
IEnumerable <Genre> filteredGenres = new List <Genre>();
genreRepositoryMock.Setup(gr => gr.GetAllFiltered(It.IsAny <Expression <Func <Genre, bool> > >()))
.Returns(filteredGenres);
// Act
var result = genreService.DeleteGenre(genreMock.Object.Name);
// Assert
Assert.IsFalse(result);
}
public void ReturnTrue_WhenPassedGenreExists()
{
// Arrange
var genreMock = new Mock <Genre>();
var genreRepositoryMock = new Mock <IRepository <Genre> >();
var genreService = new GenreService(genreRepositoryMock.Object);
ICollection <Genre> filteredGenres = new List <Genre>();
filteredGenres.Add(genreMock.Object);
genreRepositoryMock.Setup(gr => gr.GetAllFiltered(It.IsAny <Expression <Func <Genre, bool> > >()))
.Returns(filteredGenres);
// Act
var result = genreService.DeleteGenre(genreMock.Object.Name);
// Assert
Assert.IsTrue(result);
}
public void CallDeleteMethodOfRepositoryOnce_WhenPassedGenreExists()
{
// Arrange
var genreMock = new Mock <Genre>();
var genreRepositoryMock = new Mock <IRepository <Genre> >();
var genreService = new GenreService(genreRepositoryMock.Object);
ICollection <Genre> filteredGenres = new List <Genre>();
filteredGenres.Add(genreMock.Object);
genreRepositoryMock.Setup(gr => gr.GetAllFiltered(It.IsAny <Expression <Func <Genre, bool> > >()))
.Returns(filteredGenres);
// Act
genreService.DeleteGenre(genreMock.Object.Name);
// Assert
genreRepositoryMock.Verify(gr => gr.Delete(genreMock.Object), Times.Once);
}
public async Task <GenreDTO> Delete(int id)
{
return(await genreService.DeleteGenre(id));
}
static void Main(string[] args)
{
GenreService genreService = new GenreService();
BookService bookService = new BookService();
GenreHelper genreHelper = new GenreHelper();
BookHelper bookHelper = new BookHelper();
string[] idAndPass = HelperMethods.ReadLinesFromFile();
string id = idAndPass[0];
string password = idAndPass[1];
string connString = "Server=127.0.0.1;port=5433;User Id=" + id + ";Password="******";Database=BookGenre;";
do
{
Console.Clear();
Console.WriteLine("1 - Kitap Listele");
Console.WriteLine("2 - Kitap Sil");
Console.WriteLine("3 - Kitap Ekle");
Console.WriteLine("4 - Kitap Güncelle");
Console.WriteLine("5 - Tür Listele");
Console.WriteLine("6 - Tür Sil");
Console.WriteLine("7 - Tür Ekle");
Console.WriteLine("8 - Tür Güncelle");
Console.WriteLine("0 - Çıkış");
var userSelection = Console.ReadKey();
if (userSelection.Key == ConsoleKey.D1)
{
var books = bookService.GetAllBooks(connString);
bookHelper.ListBooks(books);
var willBeDeletedBookId = Console.ReadLine().ToInt();
}
else if (userSelection.Key == ConsoleKey.D2)
{
var idCheckBook = false;
var willBeDeletedBookId = 0;
do
{
Console.WriteLine("Choose a book for delete");
var books = bookService.GetAllBooks(connString);
bookHelper.ListBooks(books);
willBeDeletedBookId = Console.ReadLine().ToInt();
idCheckBook = HelperMethods.IsThereBookId(willBeDeletedBookId, books);
if (idCheckBook == true)
{
Console.WriteLine("Non ID you have chosen !");
Console.WriteLine("Please try again.");
}
}while (idCheckBook);
bookService.DeleteBook(willBeDeletedBookId, connString);
Console.WriteLine("The Book you choose has been deleted !");
}
else if (userSelection.Key == ConsoleKey.D3)
{
Console.WriteLine("Enter Book Genre");
Console.WriteLine("");
var genres = genreService.GetAllGenres(connString);
genreHelper.ListGenres(genres);
var newBookGenreId = Console.ReadLine().ToInt();
Console.WriteLine("Enter Book Title");
var newBookTitle = Console.ReadLine();
Console.WriteLine("Enter Author Name");
var newAuthor = Console.ReadLine();
bookService.AddBook(newBookGenreId, newBookTitle, newAuthor, connString);
Console.WriteLine("New Book Added !");
}
else if (userSelection.Key == ConsoleKey.D4)
{
bool idCheckBook = false;
var willBeUpdatedBookId = 0;
do
{
Console.WriteLine("Choose a book for update");
var books = bookService.GetAllBooks(connString);
bookHelper.ListBooks(books);
willBeUpdatedBookId = Console.ReadLine().ToInt();
idCheckBook = HelperMethods.IsThereBookId(willBeUpdatedBookId, books);
if (idCheckBook == true)
{
Console.WriteLine("Non ID you have chosen !");
Console.WriteLine("Please try again.");
}
}while (idCheckBook);
bool idCheckGenre = false;
var willBeUpdatedGenreId = 0;
do
{
Console.WriteLine("Choose a genre");
var genres = genreService.GetAllGenres(connString);
genreHelper.ListGenres(genres);
willBeUpdatedGenreId = Console.ReadLine().ToInt();
idCheckGenre = HelperMethods.IsThereGenreId(willBeUpdatedGenreId, genres);
if (idCheckGenre == false)
{
Console.WriteLine("Non ID you have chosen !");
Console.WriteLine("Please try again.");
}
}while (idCheckGenre);
Console.WriteLine("Enter new title");
var newTitle = Console.ReadLine();
Console.WriteLine("Enter new author");
var newAuthor = Console.ReadLine();
bookService.UpdateBook(willBeUpdatedBookId, willBeUpdatedGenreId, newTitle, newAuthor, connString);
Console.WriteLine("Update has been done successfully !");
}
else if (userSelection.Key == ConsoleKey.D5)
{
var genres = genreService.GetAllGenres(connString);
genreHelper.ListGenres(genres);
}
else if (userSelection.Key == ConsoleKey.D6)
{
var idCheckGenre = false;
var canBeDeleted = false;
var willBeDeletedGenreId = 0;
do
{
Console.WriteLine("Choose a genre for delete");
var genres = genreService.GetAllGenres(connString);
genreHelper.ListGenres(genres);
willBeDeletedGenreId = Console.ReadLine().ToInt();
idCheckGenre = HelperMethods.IsThereGenreId(willBeDeletedGenreId, genres);
if (idCheckGenre == true)
{
Console.WriteLine("Non ID you have chosen !");
Console.WriteLine("Please try again.");
}
canBeDeleted = HelperMethods.CanBeDeleted(willBeDeletedGenreId, connString);
if (canBeDeleted == false)
{
Console.WriteLine("The Genre you selected could not be deleted because there are books of that genre");
Console.WriteLine("Please try again!");
}
}while (idCheckGenre || !canBeDeleted);
genreService.DeleteGenre(willBeDeletedGenreId, connString);
Console.WriteLine("The Genre you choose has been deleted !");
}
else if (userSelection.Key == ConsoleKey.D7)
{
Console.WriteLine("Enter Genre Name");
var newGenreName = Console.ReadLine();
genreService.AddGenre(newGenreName, connString);
Console.WriteLine("New Genre Added !");
}
else if (userSelection.Key == ConsoleKey.D8)
{
bool idCheckGenre = false;
var willBeUpdatedGenreId = 0;
do
{
Console.WriteLine("Choose a genre for update");
var genres = genreService.GetAllGenres(connString);
genreHelper.ListGenres(genres);
willBeUpdatedGenreId = Console.ReadLine().ToInt();
idCheckGenre = HelperMethods.IsThereGenreId(willBeUpdatedGenreId, genres);
if (idCheckGenre == true)
{
Console.WriteLine("Non ID you have chosen !");
Console.WriteLine("Please try again.");
}
}while (idCheckGenre);
Console.WriteLine("Enter a genre name");
var genresNewName = Console.ReadLine();
genreService.UpdateGenre(willBeUpdatedGenreId, genresNewName, connString);
Console.WriteLine("Update has been done successfully !");
}
Console.ReadKey();
}while (true);
}
