Beispiel #1
0
        //[Obsolete]
        //public bool Export2(int bookID, string ftpPath)
        //{
        //    //kontrola vstupnich parametru
        //    if (bookID == 0)
        //        throw new ArgumentNullException("book");
        //    bool result = false;
        //    BookRepository repository = new BookRepository();
        //    //kontrola existence publikace
        //    Book book = repository.Select(bookID);
        //    if (book == null)
        //        throw new ArgumentNullException(String.Format("Záznam publikace (ID={0}) neexistuje.", bookID));
        //    if (book.FrontCover != null && book.FrontCover.Status == StatusCode.Exported)
        //    {
        //        ScanFileComponent.Instance.Export2(book.FrontCover.ScanFileID, ftpPath);
        //        result = true;
        //    }
        //    if (book.TableOfContents != null && book.TableOfContents.Status == StatusCode.Exported)
        //    {
        //        ScanFileComponent.Instance.Export2(book.TableOfContents.ScanFileID, ftpPath);
        //        result = true;
        //    }
        //    return result;
        //}
        public bool Delete(int bookID, string userName)
        {
            if (bookID == 0)
                throw new ArgumentNullException("bookID");

            if (String.IsNullOrEmpty(userName))
                throw new ArgumentException("Neplatný parametr jméno uživatele.");

            BookRepository repository = new BookRepository();
            Book book = repository.Select(bookID);

            //kontrola existence publikace
            if (book == null)
                throw new ApplicationException(String.Format("Publikace (ID={0}) neexistuje.", bookID));

            if (book.IsExported())
                throw new ApplicationException(String.Format("Publikace (ID={0}) byla již exportována do ALEPHu, nelze vymazat.", bookID));

            //vymazani obalky
            if (book.HasPartOfBook(PartOfBook.FrontCover))
            {
                ScanFileComponent.Instance.Delete(book.FrontCover.ScanFileID, userName);
            }

            //vymazani obsahu
            if (book.HasPartOfBook(PartOfBook.TableOfContents))
            {
                ScanFileComponent.Instance.Delete(book.TableOfContents.ScanFileID, userName);
            }

            try
            {
                return repository.Delete(book);
            }
            catch (Exception ex)
            {
                throw new ApplicationException(String.Format("Nepodařilo se vymazat data publikace (ID={0}) z databáze.", bookID), ex);
            }
        }