package in.partake.controller.action.feed;
import in.partake.app.PartakeApp;
import in.partake.base.PartakeException;
import in.partake.model.EventEx;
import in.partake.model.dao.DAOException;
import in.partake.model.dto.auxiliary.EventCategory;
import in.partake.resource.ServerErrorCode;
import in.partake.service.IEventSearchService;
import java.io.IOException;
import java.util.List;
import play.mvc.Result;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.feed.synd.SyndFeedImpl;
import com.sun.syndication.io.FeedException;
public class FeedUpcomingEventsAction extends AbstractFeedPageAction {
private String category;
public static Result get(String category) throws DAOException, PartakeException {
FeedUpcomingEventsAction action = new FeedUpcomingEventsAction();
action.category = category;
return action.execute();
}
@Override
public Result doExecute() throws DAOException, PartakeException {
// TODO: CACHE!
if (!EventCategory.isValidCategoryName(category) && !category.equals(EventCategory.getAllEventCategory()))
return renderNotFound();
SyndFeed feed = new SyndFeedImpl();
feed.setFeedType("rss_2.0");
feed.setEncoding("utf-8");
if (category.equals(EventCategory.getAllEventCategory())) {
feed.setTitle("Upcoming 100 events - [PARTAKE]");
} else {
feed.setTitle("Upcoming 100 events - " + EventCategory.getReadableCategoryName(category) + " - [PARTAKE]");
}
feed.setLink("http://partake.in/"); // TODO use in.partake.toppath from properties file
feed.setDescription("近日開催されるイベントを(最大100)フィードします。");
try {
IEventSearchService searchService = PartakeApp.getEventSearchService();
List<String> eventIds = searchService.getUpcomingByCategory(category, 100);
List<EventEx> events = new GetEventsTransaction(eventIds).execute();
byte[] body = createFeed(feed, events);
return render(body, "application/rss+xml", "inline");
} catch (IOException e) {
return renderError(ServerErrorCode.ERROR_IO, e);
} catch (FeedException e) {
return renderError(ServerErrorCode.FEED_CREATION, e);
}
}
}