public static void createFeedEntry() throws BusinessException {
StatisticBean global;
StatisticBean firstGs;
String overview = "";
String imageTags = "";
String hubChart = "";
String newestHubChart = "";
try {
global = PollBusiness.findLatestGlobalStats();
firstGs = PollBusiness.findFirstGlobalStats();
if (global != null && firstGs != null) {
List<StatisticBean> statList =
StatisticBusiness.findStatisticsForPresentation(
true,
true,
AppConstants.ORDER_CHANNEL,
false, // order asc?
0, // start page
20); // rows
overview = createOverview(global);
imageTags = createImageTags(firstGs, global);
hubChart = createHubChart(statList);
List<StatisticBean> newestHubList = StatisticBusiness.findNewestHubStatistics(0, 5);
newestHubChart = createNewestHubChart(newestHubList);
}
} catch (OrmException e) {
throw new BusinessException(e.getMessage(), e);
}
FeedEntries fe = new FeedEntries();
fe.setTitle(
"Hubzilla network statistics " + AppConstants.FORMAT_DAY_SQL.format(global.getPollTime()));
fe.setLink(AppConstants.FEED_LINK);
fe.setDescriptionType("text/html");
fe.setPublishedDate(global.getPollTime());
String htmlContent = "<html>" + overview + imageTags + hubChart + newestHubChart + "</html>";
fe.setDescriptionValue(htmlContent);
Session ses = HibernateSessionFactory.getSession();
Transaction trn = ses.beginTransaction();
try {
GenericDao.saveGeneric(ses, fe);
trn.commit();
} catch (OrmException e) {
trn.rollback();
throw new BusinessException(e.getMessage(), e);
} finally {
ses.close();
}
}
public static void deleteOlderFeedEntries() throws BusinessException {
GregorianCalendar cal = new GregorianCalendar();
cal.add(Calendar.DAY_OF_WEEK, (-1) * AppConstants.FEED_DAYS_BEFORE_DELETION);
Date beginDt = cal.getTime();
Session ses = HibernateSessionFactory.getSession();
Transaction trn = ses.beginTransaction();
try {
new FeedEntriesDao().deleteOlder(ses, beginDt);
trn.commit();
} catch (OrmException e) {
trn.rollback();
throw new BusinessException(e.getMessage(), e);
} finally {
ses.close();
}
}