public ActionResult AddBook(BookSummary bookSummary)
{
Book book;
BookService bookService;
BookTagRepository bookTagRepository;
LanguageRepository languageRepository;
bookService = new BookService();
if (ModelState.IsValid)
{
book = bookService.MakeBook(bookSummary);
bookService.MakeBookVariableInfo(bookSummary, book);
return RedirectToAction("Index");
}
//Отображаем языки и теги для select элементов
bookTagRepository = (BookTagRepository)this._bookTagRepository;
languageRepository = (LanguageRepository)this._languageRepository;
ViewData["bookTagNames"] = bookTagRepository.GetSelectItemList(
this._bookTagRepository.GetAll().bookTags);
ViewData["languageNames"] = languageRepository.GetSelectItemList(
this._languageRepository.GetAll().languages);
return View(bookSummary);
}
//Извлечение и создание книги по BookSummary
public Book MakeBook(BookSummary bookSummary)
{
Author author, newAuthor;
Publisher publisher, newPublisher;
BookTag bookTag;
Book book, dbBook;
string[] strings1, strings2;
AuthorRepository authorRepository;
PublisherRepository publisherRepository;
book = new Book();
//Остальные поля
book.LanguageId = bookSummary.Language.Id;
book.ImageName = blankImageName; //пока бланк
book.Name = bookSummary.Name;
book.PageCount = bookSummary.PageCount;
book.Year = bookSummary.Year;
book.Description = bookSummary.FullDescription;
this._bookRepository.Add(book);
dbBook = (Book)this._bookRepository.GetAll().books.Last();
book.Id = dbBook.Id;
//Создание авторов
strings1 = bookSummary.Authors.Split(new char[] { ',' },
StringSplitOptions.RemoveEmptyEntries);
book.Authors = new List<Author>();
authorRepository = (AuthorRepository)this._authorRepository;
publisherRepository = (PublisherRepository)this._publisherRepository;
foreach (string authorStrings in strings1)
{
strings2 = authorStrings.Split(new char[] { ' ' },
StringSplitOptions.RemoveEmptyEntries);
if (strings2.Length == 2)
newAuthor = new Author()
{
LastName = strings2[0],
FirstName = strings2[1]
};
else newAuthor = new Author() { LastName = strings2[0] };
author = authorRepository.FindByName(
newAuthor.LastName, newAuthor.FirstName);
if (author != null)
{
this._commonRepository.AddBookAuthor(book.Id, author.Id);
book.Authors.Add(author);
}
else
{
var dbNewAuthor = (Author)this._authorRepository.Add(newAuthor);
newAuthor.Id = dbNewAuthor.Id;
this._commonRepository.AddBookAuthor(book.Id, newAuthor.Id);
book.Authors.Add(newAuthor);
}
}
//Создание издетелей
strings1 = bookSummary.Publishers.Split(new char[] { ',' },
StringSplitOptions.RemoveEmptyEntries);
book.Publishers = new List<Publisher>();
foreach (string publisherName in strings1)
{
newPublisher = new Publisher() { Name = publisherName };
publisher = publisherRepository.FindByName(publisherName);
if (publisher != null)
{
this._commonRepository.AddPublisherBook(
publisher.Id, book.Id);
book.Publishers.Add(publisher);
}
else
{
var dbNewPublisher = (Publisher)this._publisherRepository.Add(newPublisher);
newPublisher.Id = dbNewPublisher.Id;
this._commonRepository.AddPublisherBook(newPublisher.Id, book.Id);
book.Publishers.Add(newPublisher);
}
}
//Ассоциация с тегами
book.BookTags = new List<BookTag>();
foreach (string bookTagSLI in bookSummary.BookTagSelectListItems)
{
//поиск выбранного тега по ег Id и вставка в таблицу ассоциацию
bookTag = (BookTag)this._bookTagRepository.FindById(
Convert.ToInt32(bookTagSLI));
this._commonRepository.AddBookTagBook(bookTag.Id, book.Id);
book.BookTags.Add(bookTag);
}
return book;
}
//Извлечение и создание информации о книге по BookSummary
public BookVariableInfo MakeBookVariableInfo(
BookSummary bookSummary, Book book)
{
BookVariableInfo bookVariableInfo;
bookVariableInfo = new BookVariableInfo(){
Id = book.Id,
Price = bookSummary.Price,
ProductCount = bookSummary.ProductCount,
Book = book
};
this._bookVariableInfoRepository.Add(bookVariableInfo);
return bookVariableInfo;
}