Exemplo n.º 1
0
  @DELETE
  @Path("/feeds/{id}")
  public Response remove(@PathParam("id") Long id) {
    RssFeed originRssFeed = dao.getById(id);
    if (originRssFeed == null) {
      System.err.println("RSS item with such ID is not found.");

      throw new FeedNotFoundException("RSS item with such ID is not found.");
    }

    dao.remove(id);
    return Response.ok().build();
  }
Exemplo n.º 2
0
  @POST
  @Path("/feeds")
  @Consumes(MediaType.APPLICATION_JSON)
  public Response add(RssFeed rssFeed) {
    if (dao.getByLink(rssFeed.getLink()) == null) {
      dao.add(rssFeed);
      URI location = URI.create("/rss/feeds" + rssFeed.getId());
      return Response.created(location).build();

    } else {
      FeedInfo feedInfo = new FeedInfo();
      feedInfo.setInfo(rssFeed);

      System.err.println("Such feed is already in the DB");
      throw new DataBaseFeedException("Such feed is already in the DB", feedInfo);
    }
  }
Exemplo n.º 3
0
  @PUT
  @Consumes(MediaType.APPLICATION_JSON)
  @Path("/feeds/{id}")
  public Response update(@PathParam("id") Long id, RssFeed rssFeed) {
    RssFeed originRssFeed = dao.getById(id);

    if (originRssFeed == null) {
      System.err.println("Nothing to update: no such element by this ID.");
      throw new FeedNotFoundException("Nothing to update: no such element by this ID.");
    } else {
      System.err.print("RSS Feed was found.");
      originRssFeed.setName(rssFeed.getName());
      originRssFeed.setLink(rssFeed.getLink());

      dao.update(originRssFeed);
      System.err.println("Updated.");
      return Response.ok().build();
    }
  }
Exemplo n.º 4
0
  @POST
  @Path("/feeds/upload")
  @Consumes(MediaType.MULTIPART_FORM_DATA)
  public Response upload(@FormDataParam("file") InputStream file) {
    FeedParser parser = new FeedParser();
    List<RssFeed> feeds = parser.parseFeeds(file);

    if (feeds == null) throw new MultiPartQueryException("Unable to read sources from document.");

    feeds
        .stream()
        .forEach(
            feed -> {
              if (dao.getByLink(feed.getLink()) == null) {
                dao.add(feed);
              } else throw new DataBaseFeedException("Some feeds are already in the database.");
            });

    return Response.status(Response.Status.OK).build();
  }
Exemplo n.º 5
0
  @GET
  @Path("/feeds/{feed_id}/items/{item_id}")
  public ItemInfo getBySource(
      @PathParam("feed_id") Long feed_id, @PathParam("item_id") Long item_id) {
    RssItem item = dao.getBySource(feed_id, item_id);

    if (item == null) throw new ItemsNotFoundException("Item not found.");

    ItemInfo information = new ItemInfo();
    information.setInfo(item);
    return information;
  }
Exemplo n.º 6
0
  @GET
  @Path("/feeds")
  public List<FeedInfo> getFeeds(
      @QueryParam("page") Integer page,
      @QueryParam("pageSize") Integer pageSize,
      @QueryParam("name") String name) {
    List<RssFeed> feeds = dao.getFeeds(page, pageSize, name);
    if (feeds.size() == 0) throw new NoFeedsFoundException("No feeds were found in DB.");

    FeedInfo feedInfo = new FeedInfo();
    List<FeedInfo> information = feedInfo.setFeedListInfo(feeds);

    return information;
  }