public IActionResult CreateBook(IEnumerable <int> AuthorIds, IEnumerable <int> CategoryIds, CreateUpdateBookViewModel bookToCreate)
{
using (var client = new HttpClient())
{
var book = new Book()
{
Id = bookToCreate.Book.Id,
Isbn = bookToCreate.Book.Isbn,
Title = bookToCreate.Book.Title,
DatePublished = bookToCreate.Book.DatePublished
// book?authId=?&authId=?&catId=?
};
var uriParameters = GetAuthorsCategoriesUri(AuthorIds.ToList(), CategoryIds.ToList());
client.BaseAddress = new Uri("http://localhost:60039/api/");
var responseTask = client.PostAsJsonAsync($"books?{uriParameters}", book);
responseTask.Wait();
var result = responseTask.Result;
if (result.IsSuccessStatusCode)
{
var readTaskNewBook = result.Content.ReadAsAsync <Book>();
readTaskNewBook.Wait();
var newBook = readTaskNewBook.Result;
TempData["SuccessMessage"] = $"Book {book.Title} was successfully created.";
return(RedirectToAction("GetBookById", new { bookId = newBook.Id }));
}
if ((int)result.StatusCode == 422)
{
ModelState.AddModelError("", "Isbn already exists");
}
else
{
ModelState.AddModelError("", "Error! Book not created!");
}
}
var authorList = new AuthorsList(_authorRepository.GetAuthors().ToList());
var categoryList = new CategoriesList(_categoryRepository.GetCategories().ToList());
bookToCreate.AuthorSelectListItems = authorList.GetAuthorList(AuthorIds.ToList());
bookToCreate.CategoriesSelectListItems = categoryList.GetCategoryList(CategoryIds.ToList());
bookToCreate.AuthorIds = AuthorIds.ToList();
bookToCreate.CategoryIds = CategoryIds.ToList();
return(View(bookToCreate));
}
public IActionResult UpdateBook(int bookId)
{
var bookDto = _bookRepository.GetBookById(bookId);
var authorList = new AuthorsList(_authorRepository.GetAuthors().ToList());
var categoryList = new CategoriesList(_categoryRepository.GetCategories().ToList());
var bookViewBook = new CreateUpdateBookViewModel
{
Book = bookDto,
AuthorSelectListItems = authorList.GetAuthorList(_authorRepository.GetAuthorOfABook(bookId)
.Select(a => a.Id).ToList()),
CategoriesSelectListItems = categoryList.GetCategoryList(_categoryRepository.GetAllCategoriesOfABook(bookId)
.Select(c => c.Id).ToList())
};
return(View(bookViewBook));
}
public IActionResult CreateBook()
{
var authors = _authorRepository.GetAuthors();
var categories = _categoryRepository.GetCategories();
if (authors.Count() <= 0 || categories.Count() <= 0)
{
ModelState.AddModelError("", "Some kind of error getting authors and categories");
}
var authorList = new AuthorsList(authors.ToList());
var categoryList = new CategoriesList(categories.ToList());
var createUpdateBook = new CreateUpdateBookViewModel
{
AuthorSelectListItems = authorList.GetAuthorList(),
CategoriesSelectListItems = categoryList.GetCategoryList()
};
return(View(createUpdateBook));
}