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/*
This file is part of Subsonic.
Subsonic is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Subsonic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2009 (C) Sindre Mehus
*/
package net.sourceforge.subsonic.controller;
import net.sourceforge.subsonic.domain.PodcastEpisode;
import net.sourceforge.subsonic.domain.PodcastStatus;
import net.sourceforge.subsonic.service.PodcastService;
import net.sourceforge.subsonic.util.StringUtil;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;
import org.springframework.web.servlet.view.RedirectView;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.SortedSet;
import java.util.TreeSet;
import java.util.List;
/**
* Controller for the "Podcast receiver" page.
*
* @author Sindre Mehus
*/
public class PodcastReceiverAdminController extends AbstractController {
private PodcastService podcastService;
@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
handleParameters(request);
return new ModelAndView(new RedirectView("podcastReceiver.view?expandedChannels=" + request.getParameter("expandedChannels")));
}
private void handleParameters(HttpServletRequest request) {
if (request.getParameter("add") != null) {
String url = request.getParameter("add");
podcastService.createChannel(url);
}
if (request.getParameter("downloadChannel") != null ||
request.getParameter("downloadEpisode") != null) {
download(StringUtil.parseInts(request.getParameter("downloadChannel")),
StringUtil.parseInts(request.getParameter("downloadEpisode")));
}
if (request.getParameter("deleteChannel") != null) {
for (int channelId : StringUtil.parseInts(request.getParameter("deleteChannel"))) {
podcastService.deleteChannel(channelId);
}
}
if (request.getParameter("deleteEpisode") != null) {
for (int episodeId : StringUtil.parseInts(request.getParameter("deleteEpisode"))) {
podcastService.deleteEpisode(episodeId, true);
}
}
if (request.getParameter("refresh") != null) {
podcastService.refreshAllChannels(true);
}
}
private void download(int[] channelIds, int[] episodeIds) {
SortedSet<Integer> uniqueEpisodeIds = new TreeSet<Integer>();
for (int episodeId : episodeIds) {
uniqueEpisodeIds.add(episodeId);
}
for (int channelId : channelIds) {
List<PodcastEpisode> episodes = podcastService.getEpisodes(channelId, false);
for (PodcastEpisode episode : episodes) {
uniqueEpisodeIds.add(episode.getId());
}
}
for (Integer episodeId : uniqueEpisodeIds) {
PodcastEpisode episode = podcastService.getEpisode(episodeId, false);
if (episode != null && episode.getUrl() != null &&
(episode.getStatus() == PodcastStatus.NEW ||
episode.getStatus() == PodcastStatus.ERROR ||
episode.getStatus() == PodcastStatus.SKIPPED)) {
podcastService.downloadEpisode(episode);
}
}
}
public void setPodcastService(PodcastService podcastService) {
this.podcastService = podcastService;
}
}
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