public Feed SearchBySeries(string series, [FromUri] int page = 1)
{
if (page < 1)
{
page = 1;
}
series = Uri.UnescapeDataString(series);
var searcher = new LuceneIndexStorage();
int total;
var books = searcher.SearchExact(out total, "series_exact", series, page);
var feed = new Feed();
feed.Id = $"tag:root:series:{series}";
feed.Title = T._("Books in the series {0}", series);
feed.Total = total;
AddNavigation($"{Prefix}/series/{Uri.EscapeDataString(series)}", feed, page, total, searcher);
foreach (var book in books)
{
feed.Entries.Add(GetBook(book));
}
return(feed);
}
public Feed GetByGenres(string genre)
{
genre = Uri.UnescapeDataString(genre ?? "");
var feed = new Feed();
feed.Id = "tag:root:genres" + (genre == "" ? "" : $":{genre}");
feed.Title = genre == "" ? T._("Books by genres") : T._("Books in the genre of {0}", GenreExtensions.GetDisplayName(genre));
AddNavigation($"{Prefix}/genres/{Uri.EscapeDataString(genre)}", feed);
var searcher = new LuceneIndexStorage();
var genres = searcher.GetAllGenres(genre);
foreach (var k in genres)
{
var tag = k.Value.Item2 ? "genre" : "genres";
var url = k.Value.Item1;
var entry = new FeedEntry();
entry.Id = $"tag:root:{tag}:{url}";
entry.Title = k.Key;
entry.Links.Add(new FeedLink {
Type = FeedLinkType.AtomAcquisition, Href = $"{Prefix}/{tag}/{Uri.EscapeDataString(url)}"
});
entry.Content = new FeedEntryContent {
Text = T._("Books in the genre of {0}", k.Key)
};
feed.Entries.Add(entry);
}
return(feed);
}
public Feed SearchByGenre(string genre, [FromUri] int page = 1)
{
if (page < 1)
{
page = 1;
}
genre = Uri.UnescapeDataString(genre);
var searcher = new LuceneIndexStorage();
int total;
var books = searcher.SearchExact(out total, "genre", genre, page);
var feed = new Feed();
feed.Id = "tag:root:genre:" + genre;
feed.Title = T._("Books in the genre of {0}", GenreExtensions.GetDisplayName(genre));
feed.Total = total;
AddNavigation($"{Prefix}/genre/{Uri.EscapeDataString(genre)}", feed, page, total, searcher);
foreach (var book in books)
{
feed.Entries.Add(GetBook(book));
}
return(feed);
}
public Feed SearchByAuthor(string author, [FromUri] int page = 1)
{
if (page < 1)
{
page = 1;
}
author = Uri.UnescapeDataString(author);
var searcher = new LuceneIndexStorage();
int total;
var books = searcher.SearchExact(out total, "author_exact", author, page);
var feed = new Feed();
feed.Id = $"tag:root:author:{author}";
feed.Title = T._("Books by {0}", author);
feed.Total = total;
AddNavigation($"{Prefix}/author/{Uri.EscapeDataString(author)}", feed, page, total, searcher);
foreach (var book in books)
{
feed.Entries.Add(GetBook(book));
}
return(feed);
}
public Feed SearchInField([FromUri] string q, [FromUri] string field, [FromUri] int page = 1)
{
if (page < 1)
{
page = 1;
}
var searcher = new LuceneIndexStorage();
int total = 0;
List <Book> books = null;
if (predefinedSearchFields.Any(f => f.Field == field) || PluginProvider.Instance.IndexFields.Any(f => f.Field == field))
{
books = searcher.Search(out total, q, field, page);
}
var feed = new Feed();
feed.Id = $"tag:root:search:{field}:{q}";
feed.Title = T._("Search results: {0}", q);
feed.Total = total;
AddNavigation($"{Prefix}/search?field={field}&q={q}", feed, page, total, searcher);
if (books != null)
{
foreach (var book in books)
{
feed.Entries.Add(GetBook(book));
}
}
return(feed);
}
public Feed Search([FromUri] string everywhere, [FromUri] int page = 1)
{
if (page < 1)
{
page = 1;
}
var searcher = new LuceneIndexStorage();
int total;
var query = string.Format(@"title:""{0}"" OR author:""{0}"" OR series:""{0}""", searcher.Escape(everywhere));
var books = searcher.Search(out total, query, "title", page);
var feed = new Feed();
feed.Id = $"tag:root:search:everywhere:{everywhere}";
feed.Title = T._("Search results: {0}", everywhere);
feed.Total = total;
AddNavigation($"{Prefix}/search?everywhere={everywhere}", feed, page, total, searcher);
foreach (var book in books)
{
feed.Entries.Add(GetBook(book));
}
return(feed);
}
public HttpResponseMessage GetCover(Guid id)
{
var searcher = new LuceneIndexStorage();
int total;
var books = searcher.SearchExact(out total, "guid", id.ToString(), take: 1);
if (total != 1)
{
logger.Debug("File {0} not found", id);
throw new KeyNotFoundException("Key Not Found: " + id);
}
logger.Debug("File {0} found in {1}ms", id, searcher.Time);
var book = books[0];
if (book.Cover == null)
{
logger.Warn("No cover found for file {0}", id);
return(Request.CreateResponse(HttpStatusCode.NotFound));
}
var result = new HttpResponseMessage(HttpStatusCode.OK);
result.Content = new ByteArrayContent(book.Cover.Data);
result.Content.Headers.ContentType = new MediaTypeHeaderValue(book.Cover.ContentType);
return(result);
}
public void Update(Book book)
{
if (book.UpdatedFromFile)
{
return;
}
logger.Debug("Book being updated, id:{0}", book.Id);
var parser = PluginProvider.Instance.GetFileFormatReader(book.Ext);
if (parser == null)
{
return;
}
bool replace = false;
try
{
using (var stream = FileUtils.GetBookFile(book))
{
replace = parser.Read(book, stream);
}
logger.Debug("Book updated successfully, id:{0}", book.Id);
}
catch (Exception e)
{
logger.Debug("Book update failed, id:{0}. {1}", book.Id, e.Message);
}
if (importer == null)
{
importer = new LuceneIndexStorage();
importer.Open(Settings.Instance.DatabaseIndex);
}
if (replace)
{
book.UpdatedFromFile = true;
importer.Replace(book);
}
}
public int Run(BaseOptions options)
{
Settings.Load(options.Config);
var opts = (RmOptions)options;
var library = Guid.Parse(opts.Lib);
if (!Settings.Instance.Libraries.ContainsKey(library))
{
Console.Error.WriteLine("Library {0} not found.", library);
return(1);
}
var storage = new LuceneIndexStorage();
var total = storage.RemoveLibrary(Settings.Instance.DatabaseIndex, library.ToString());
Settings.Instance.Libraries.Remove(library);
Settings.Save();
Console.WriteLine("Library {0} removed ({1} books).", library, total);
return(0);
}
public HttpResponseMessage GetFile(Guid id, string ext)
{
var searcher = new LuceneIndexStorage();
int total;
var books = searcher.SearchExact(out total, "guid", id.ToString(), take: 1);
if (total != 1)
{
logger.Debug("File {0} not found", id);
throw new KeyNotFoundException("Key Not Found: " + id);
}
logger.Debug("File {0} found in {1}ms", id, searcher.Time);
var book = books[0];
var converter = Settings.Instance.Converters
.FirstOrDefault(x => x.From.Equals(book.Ext, StringComparison.InvariantCultureIgnoreCase) &&
x.To.Equals(ext, StringComparison.InvariantCultureIgnoreCase));
if (!ext.Equals(book.Ext, StringComparison.InvariantCultureIgnoreCase) && converter == null)
{
logger.Warn("No converter found for '{0}'->'{1}'", book.Ext, ext);
return(new HttpResponseMessage(HttpStatusCode.NotFound));
}
var content = GetFileInFormat(book, converter);
var result = new HttpResponseMessage(HttpStatusCode.OK);
var mimeType = MimeHelper.GetMimeType(ext);
result.Content = new StreamContent(content);
result.Content.Headers.ContentType = new MediaTypeHeaderValue(mimeType);
result.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment");
result.Content.Headers.ContentDisposition.FileName = Util.GetBookSafeName(book, ext);
logger.Info("Book {0} served to {1}", id, Request.GetOwinContext().Request.RemoteIpAddress);
return(result);
}
public Feed SearchAdvanced([FromUri] string advanced, [FromUri] int page = 1)
{
if (page < 1)
{
page = 1;
}
var searcher = new LuceneIndexStorage();
int total;
var books = searcher.Search(out total, advanced, "title", page);
var feed = new Feed();
feed.Id = $"tag:root:search:advanced:{advanced}";
feed.Title = T._("Search results: {0}", advanced);
feed.Total = total;
AddNavigation($"{Prefix}/search?advanced={advanced}", feed, page, total, searcher);
foreach (var book in books)
{
feed.Entries.Add(GetBook(book));
}
return(feed);
}
private void AddNavigation(string uri, Feed feed, int page = 0, int total = 0, LuceneIndexStorage searcher = null)
{
var favicon = Path.Combine(Util.Normalize(Settings.Instance.Web), "favicon.ico");
if (File.Exists(favicon))
{
feed.Icon = "/favicon.ico";
}
feed.Links.Add(SearchLink);
feed.Links.Add(StartLink);
feed.Links.Add(new FeedLink {
Rel = FeedLinkRel.Self, Type = FeedLinkType.AtomNavigation, Href = ChangePage(uri, page)
});
if (page > 1)
{
feed.Links.Add(new FeedLink
{
Rel = FeedLinkRel.Prev,
Type = FeedLinkType.AtomNavigation,
Href = ChangePage(uri, page - 1)
});
}
if (page * Settings.Instance.Pagination < total)
{
feed.Links.Add(new FeedLink
{
Rel = FeedLinkRel.Next,
Type = FeedLinkType.AtomNavigation,
Href = ChangePage(uri, page + 1)
});
}
#if DEBUG
if (searcher != null)
{
feed.Links.Add(new FeedLink {
Rel = FeedLinkRel.Debug, Type = "query", Title = searcher.Query
});
feed.Links.Add(new FeedLink {
Rel = FeedLinkRel.Debug, Type = "time", Title = searcher.Time + "ms"
});
}
#endif
}