public void AddBook(BookData bookData) { using (IRepositoryTransactionContext ctx = ObjectContainer.Instance.GetService <IRepositoryTransactionContext>()) { IRepository <Book> bookRepository = ctx.GetRepository <Book>(); Book book = bookData.ToEntity(); bookRepository.Add(book); ctx.Commit(); } }
public void Return(string readerUserName, Guid bookId) { try { using (IRepositoryTransactionContext ctx = ObjectContainer.Instance.GetService <IRepositoryTransactionContext>()) { IRepository <Book> bookRepository = ctx.GetRepository <Book>(); IRepository <Reader> readerRepository = ctx.GetRepository <Reader>(); Reader reader = readerRepository.Find(Specification <Reader> .Eval(r => r.UserName.Equals(readerUserName))); Book book = bookRepository.GetByKey(bookId); reader.Return(book); ctx.Commit(); } } catch { throw; } }
public IEnumerable <RegistrationData> GetReaderRegistrations(string readerUserName) { try { using (IRepositoryTransactionContext ctx = ObjectContainer.Instance.GetService <IRepositoryTransactionContext>()) { IRepository <Reader> readerRepository = ctx.GetRepository <Reader>(); Reader reader = readerRepository.Find(Specification <Reader> .Eval(r => r.UserName.Equals(readerUserName))); var registrations = reader.Registrations; List <RegistrationData> ret = new List <RegistrationData>(); foreach (var registration in registrations) { RegistrationData rd = new RegistrationData { BookGuid = registration.Book.Id, BookISBN = registration.Book.ISBN, BookTitle = registration.Book.Title, Date = registration.Date, DueDate = registration.DueDate, ReaderName = reader.Name, ReaderUserName = reader.UserName, ReturnDate = registration.ReturnDate, Status = registration.Status, }; if (registration.Expired) { rd.Status = -1; rd.StatusText = "Expired"; } else { switch (registration.RegistrationStatus) { case RegistrationStatus.Normal: rd.StatusText = "Normal"; break; case RegistrationStatus.Returned: rd.StatusText = "Returned"; break; default: break; } } ret.Add(rd); } return(ret); } } catch { throw; } }
public IEnumerable <BookData> GetAllBooks() { using (IRepositoryTransactionContext ctx = ObjectContainer.Instance.GetService <IRepositoryTransactionContext>()) { IRepository <Book> bookRepository = ctx.GetRepository <Book>(); List <BookData> bds = new List <BookData>(); var books = bookRepository.GetAll(); foreach (var book in books) { BookData bd = new BookData(); bd.FromEntity(book); bds.Add(bd); } return(bds); } }
public BookData GetBookDetail(Guid id) { try { using (IRepositoryTransactionContext ctx = ObjectContainer.Instance.GetService <IRepositoryTransactionContext>()) { IRepository <Book> bookRepository = ctx.GetRepository <Book>(); Book bk = bookRepository.GetByKey(id); BookData bd = new BookData(); bd.FromEntity(bk); return(bd); } } catch { throw; } }
public bool AddReader(ReaderData readerData) { try { using (IRepositoryTransactionContext ctx = ObjectContainer.Instance.GetService <IRepositoryTransactionContext>()) { IRepository <Reader> readerRepository = ctx.GetRepository <Reader>(); Reader reader = readerData.ToEntity(); readerRepository.Add(reader); ctx.Commit(); } return(true); } catch { return(false); } }