/// <summary> /// This method is for adding the new edition of the already available book /// </summary> public static void AddEditionOption() { Book book; while (true) { Console.WriteLine("Enter Title of the Book"); string bookname = Console.ReadLine(); book = bookmanager.GetByTitle(bookname); if (book == null) { Console.Write("\n No Book Found "); } else { break; } } BookRepositoryDTO bookRepoDTO = new BookRepositoryDTO(); Console.WriteLine("Enter edition of the book"); bookRepoDTO.Edition = Console.ReadLine(); Console.WriteLine("Enter number of Books"); int numberofbooks = int.Parse(Console.ReadLine()); bookRepoDTO.PublishedDate = DateTime.Now; bookRepoDTO.BookID = book.ID; if (bookRepositoryManager.Add(book.ID, bookRepoDTO) != null) { Console.WriteLine("Book Added Successfully"); } }
public BookRepository Add(string BookID, BookRepositoryDTO bookRepositoryDTO) { var context = new LibraryDBContext(); Book book = context.Books.Include("Publisher").ToList() .SingleOrDefault(bookL => bookL.ID == BookID); BookRepository bookRepo = new BookRepository(); bookRepo.Publisher = book.Publisher; bookRepo.Book = book; if (bookRepositoryDTO.NumberOfCopies == 0) { throw new InvalidBookException("NUMBER OF COPIES MUST BE GREATER THAN ZERO"); } else { bookRepo.NumberOfCopies = bookRepositoryDTO.NumberOfCopies; } if (bookRepositoryDTO.Edition == null) { throw new InvalidBookException("INVALID BOOK EDITION"); } else { bookRepo.Edition = bookRepositoryDTO.Edition; } if (bookRepositoryDTO.Price == 0) { throw new InvalidBookException("INVALID PRICE"); } else { bookRepo.Price = bookRepositoryDTO.Price; } bookRepo.PublishedDate = DateTime.Now; //if (bookRepositoryDTO.PublishedDate == null) // throw new InvalidBookException("INVALID pUBLISHED DATE"); //else // bookRepo.PublishedDate = bookRepositoryDTO.PublishedDate; context.BookRepository.Add(bookRepo); book.BookRepositories.Add(bookRepo); context.SaveChanges(); return(bookRepo); }
public bool Update(string BookID, string Edition, BookRepositoryDTO bookRepoDTO) { var context = new LibraryDBContext(); var bookRepo = context.BookRepository.SingleOrDefault(repo => repo.BookID == BookID && repo.Edition == Edition); if (bookRepo == null) { return(false); } if (bookRepoDTO.NumberOfCopies != 0) { bookRepo.NumberOfCopies = bookRepoDTO.NumberOfCopies; } if (bookRepoDTO.Price != 0) { bookRepo.Price = bookRepoDTO.Price; } context.SaveChanges(); return(true); }
/// <summary> /// This method reads the data of the book and sends the data to dto classes and call addbook method in bookmanager /// </summary> public static void AddBookOption() { BookDTO bookDTO = new BookDTO(); AuthorDTO authorDTO = new AuthorDTO(); PublisherDTO publisherDTO = new PublisherDTO(); BookRepositoryDTO bookRepoDTO = new BookRepositoryDTO(); Console.Write("\nEnter Title : "); bookDTO.Title = Console.ReadLine(); while (true) { Console.WriteLine("1.Science&Technology 2.Romance 3.Literature 4.Biography 5.History"); Console.Write("\nSelect GenreType : "); int genre = 0; int.TryParse(Console.ReadLine(), out genre); if (genre == 0 || genre < 0 || genre > 5) { Console.WriteLine("Please enter correct value"); continue; } else { switch (genre) { case 1: bookDTO.GenreType = "Science&Technology"; break; case 2: bookDTO.GenreType = "Romance"; break; case 3: bookDTO.GenreType = "Literature"; break; case 4: bookDTO.GenreType = "Biography"; break; case 5: bookDTO.GenreType = "History"; break; default: Console.WriteLine("Enter correct value"); break; } break; } } while (true) { Console.Write("\nEnter Author FirstName :"); authorDTO.FirstName = Console.ReadLine(); Console.Write("\nEnter Author LastName :"); authorDTO.LastName = Console.ReadLine(); bookDTO.AuthorDTOlist.Add(authorDTO); //Author author = authormanager.Get(authorDTO.FirstName); //if (author == null) //{ // bookDTO.AuthorIDlist.Add(authormanager.Add(authorDTO)); //} //else // bookDTO.AuthorIDlist.Add(author.ID); Console.Write("\n Do you want to enter more authors Yes/No : "); if (string.Equals("No", Console.ReadLine(), StringComparison.CurrentCultureIgnoreCase)) { break; } } Console.Write("\n Enter Publisher Name : "); publisherDTO.Name = Console.ReadLine(); Console.Write("\n Enter Publisher MoblieNumber : "); publisherDTO.ContactNumber = long.Parse(Console.ReadLine()); bookDTO.publisherDTO = publisherDTO; //Publisher publisher = publishermanager.Get(publisherDTO.Name); //if (publisher == null) //{ // bookDTO.publisherID = publishermanager.Add(publisherDTO); //} //else // bookDTO.publisherID = publisher.ID; Console.Write("\n Enter Edition : "); bookRepoDTO.Edition = Console.ReadLine(); Console.Write("\n Enter Price : "); bookRepoDTO.Price = Double.Parse(Console.ReadLine()); Console.Write("\n Enter Number of Copies : "); int numberofbooks = 0; int.TryParse(Console.ReadLine(), out numberofbooks); bookRepoDTO.NumberOfCopies = numberofbooks; bookDTO.BookRepositoryDTO = bookRepoDTO; if (bookmanager.AddBook(bookDTO) != null) { Console.WriteLine("BOOK ADDED SUCCESSFULLY"); } else { Console.WriteLine("SOMETHING WENT WRONG IN ADDING BOOK"); } }