public BookController(ICreateBook view, ReadOnlyContext context)
{
_context = context;
_bookRepository = context.GetRepository<DataInterface.Entities.Book>();
_copyRepository = context.GetRepository<Copy>();
_tagsRepository = context.GetRepository<Tag>();
_settingsRepository = context.GetRepository<CategorySettings>();
_view = view;
_view.AddBook += AddBook;
_view.AddCopies += AddCopies;
_view.UpdateTagsAutocompleteFieldValues(TagsToStringArray());
_view.UpdateBorrowCategoriesComboBox(CategoriesToStringArray());
_view.Show();
}
public bool SaveBook(ICreateBook book, out string errormsg)
{
if (book.Id > 0)
{
try
{
var record = db.Books.Find(book.Id);
record.Title = book.Title;
record.GenreId = book.GenreId;
record.AuthorId = book.AuthorId;
record.Description = book.Description;
db.SaveChanges();
errormsg = null;
return(true);
}
catch (InvalidOperationException)
{
errormsg = "Ошибка при сохранении. Запись не найдена.";
return(false);
}
}
else
{
try
{
var record = new DAL.Entities.Auth.Books.Book();
record.Title = book.Title;
record.GenreId = book.GenreId;
record.AuthorId = book.AuthorId;
record.Description = book.Description;
db.Books.Add(record);
db.SaveChanges();
errormsg = null;
return(true);
}
catch (InvalidOperationException)
{
errormsg = "Ошибка при сохранении. Запись не может быть добавлена.";
return(false);
}
}
}
public ActionResult Edit(ICreateBook book)
{
book.Validate(ModelState);
string errorMsg;
SetViewBags();
if (!ModelState.IsValid)
{
return(View(book));
}
if (!repo.SaveBook(book, out errorMsg))
{
TempData["Error"] = errorMsg;
return(View(book));
}
return(RedirectToAction("Index"));
}
public IActionResult Post([FromBody] CreateModifyBookDto dto, [FromServices] ICreateBook command)
{
_executor.ExecuteCommand(command, dto);
return(StatusCode(StatusCodes.Status201Created));
}
public MainController(IEditBook libraryDaoDB, IGetBook readBookFromDaoDB, ICreateBook createBookFromDaoDB)
{
editBook = libraryDaoDB;
readBook = readBookFromDaoDB;
createBook = createBookFromDaoDB;
}
