private static BookModel CreateBook(DownloadItemDataModel item, BookSummary bookSummary)
{
var book = new BookModel
{
BookID = item.BookID.ToString(),
Title = bookSummary.Title.SafeSubstring(1024),
Author = bookSummary.AuthorName.SafeSubstring(1024),
Type = item.Type,
Hidden = true,
Trial = item.IsTrial,
Deleted = false,
CreatedDate = DateTime.Now.ToFileTimeUtc(),
UniqueID = bookSummary.UniqueID.SafeSubstring(1024),
Description = bookSummary.Description,
Language = bookSummary.Language,
Url = item.Path,
CatalogItemId = item.CatalogItemId
};
return book;
}
private void DeleteUnnecessaryInfo(DownloadItemDataModel item, BookSummary bookSummary)
{
_bookService.Remove(item.BookID.ToString());
if (string.IsNullOrEmpty(bookSummary.UniqueID))
{
return;
}
var bookModel = _bookService.GetBookByUniqueId(bookSummary.UniqueID);
if (bookModel == null)
{
return;
}
try
{
item.BookID = Guid.Parse(bookModel.BookID);
}
catch (Exception)
{
}
}
private void SaveBook(DownloadItemDataModel item, BookSummary bookSummary, IBookSummaryParser previewGenerator, IsolatedStorageFile storeForApplication)
{
using (var imageStorageFileStream = new IsolatedStorageFileStream(CreateImagesPath(item), FileMode.Create, storeForApplication))
{
previewGenerator.SaveImages(imageStorageFileStream);
}
previewGenerator.SaveCover(item.BookID.ToString());
var book = CreateBook(item, bookSummary);
try
{
_bookService.Add(book);
TokensTool.SaveTokens(book, previewGenerator);
book.Hidden = book.Trial;
_bookService.Save(book);
IsolatedStorageSettings.ApplicationSettings.Save();
}
catch (Exception)
{
_bookService.Remove(book.BookID);
throw;
}
}