run in session

This commit is contained in:
Athou
2014-08-09 19:15:11 +02:00
parent 0329c7d876
commit cf96a0a84e
2 changed files with 37 additions and 38 deletions

View File

@@ -189,8 +189,8 @@ public class CommaFeedApplication extends Application<CommaFeedConfiguration> {
environment.jersey().register(new UserREST(userDAO, userRoleDAO, userSettingsDAO, userService, encryptionService));
// Servlets
NextUnreadServlet nextUnreadServlet = new NextUnreadServlet(feedSubscriptionDAO, feedEntryStatusDAO, feedCategoryDAO, userService,
config);
NextUnreadServlet nextUnreadServlet = new NextUnreadServlet(sessionFactory, feedSubscriptionDAO, feedEntryStatusDAO,
feedCategoryDAO, config);
LogoutServlet logoutServlet = new LogoutServlet(config);
environment.servlets().addServlet("next", nextUnreadServlet).addMapping("/next");
environment.servlets().addServlet("logout", logoutServlet).addMapping("/logout");

View File

@@ -10,21 +10,21 @@ import javax.servlet.http.HttpServletResponse;
import lombok.RequiredArgsConstructor;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringUtils;
import org.hibernate.SessionFactory;
import com.commafeed.CommaFeedApplication;
import com.commafeed.CommaFeedConfiguration;
import com.commafeed.backend.dao.FeedCategoryDAO;
import com.commafeed.backend.dao.FeedEntryStatusDAO;
import com.commafeed.backend.dao.FeedSubscriptionDAO;
import com.commafeed.backend.dao.UnitOfWork;
import com.commafeed.backend.model.FeedCategory;
import com.commafeed.backend.model.FeedEntryStatus;
import com.commafeed.backend.model.FeedSubscription;
import com.commafeed.backend.model.User;
import com.commafeed.backend.model.UserSettings.ReadingOrder;
import com.commafeed.backend.service.UserService;
import com.commafeed.frontend.resource.CategoryREST;
import com.google.common.base.Optional;
import com.google.common.collect.Iterables;
@SuppressWarnings("serial")
@@ -33,58 +33,57 @@ public class NextUnreadServlet extends HttpServlet {
public static final String PARAM_CATEGORYID = "category";
public static final String PARAM_READINGORDER = "order";
public static final String PARAM_APIKEY = "apiKey";
private final SessionFactory sessionFactory;
private final FeedSubscriptionDAO feedSubscriptionDAO;
private final FeedEntryStatusDAO feedEntryStatusDAO;
private final FeedCategoryDAO feedCategoryDAO;
private final UserService userService;
private final CommaFeedConfiguration config;
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String categoryId = req.getParameter(PARAM_CATEGORYID);
final String categoryId = req.getParameter(PARAM_CATEGORYID);
String orderParam = req.getParameter(PARAM_READINGORDER);
String apiKey = req.getParameter(PARAM_APIKEY);
if (apiKey == null) {
resp.getWriter().write("api key is required");
final User user = (User) req.getSession().getAttribute(CommaFeedApplication.SESSION_USER);
if (user == null) {
resp.sendRedirect(resp.encodeRedirectURL(config.getApplicationSettings().getPublicUrl()));
return;
}
Optional<User> user = userService.login(apiKey);
if (!user.isPresent()) {
resp.getWriter().write("unknown user or api key not found");
return;
}
final ReadingOrder order = StringUtils.equals(orderParam, "asc") ? ReadingOrder.asc : ReadingOrder.desc;
ReadingOrder order = ReadingOrder.desc;
if (StringUtils.equals(orderParam, "asc")) {
order = ReadingOrder.asc;
}
List<FeedEntryStatus> statuses = null;
if (StringUtils.isBlank(categoryId) || CategoryREST.ALL.equals(categoryId)) {
List<FeedSubscription> subs = feedSubscriptionDAO.findAll(user.get());
statuses = feedEntryStatusDAO.findBySubscriptions(user.get(), subs, true, null, null, 0, 1, order, true, false, null);
} else {
FeedCategory category = feedCategoryDAO.findById(user.get(), Long.valueOf(categoryId));
if (category != null) {
List<FeedCategory> children = feedCategoryDAO.findAllChildrenCategories(user.get(), category);
List<FeedSubscription> subscriptions = feedSubscriptionDAO.findByCategories(user.get(), children);
statuses = feedEntryStatusDAO.findBySubscriptions(user.get(), subscriptions, true, null, null, 0, 1, order, true, false,
null);
FeedEntryStatus status = new UnitOfWork<FeedEntryStatus>(sessionFactory) {
@Override
protected FeedEntryStatus runInSession() throws Exception {
FeedEntryStatus status = null;
if (StringUtils.isBlank(categoryId) || CategoryREST.ALL.equals(categoryId)) {
List<FeedSubscription> subs = feedSubscriptionDAO.findAll(user);
List<FeedEntryStatus> statuses = feedEntryStatusDAO.findBySubscriptions(user, subs, true, null, null, 0, 1, order,
true, false, null);
status = Iterables.getFirst(statuses, null);
} else {
FeedCategory category = feedCategoryDAO.findById(user, Long.valueOf(categoryId));
if (category != null) {
List<FeedCategory> children = feedCategoryDAO.findAllChildrenCategories(user, category);
List<FeedSubscription> subscriptions = feedSubscriptionDAO.findByCategories(user, children);
List<FeedEntryStatus> statuses = feedEntryStatusDAO.findBySubscriptions(user, subscriptions, true, null, null, 0,
1, order, true, false, null);
status = Iterables.getFirst(statuses, null);
}
}
if (status != null) {
status.setRead(true);
feedEntryStatusDAO.saveOrUpdate(status);
}
return status;
}
}
}.run();
if (CollectionUtils.isEmpty(statuses)) {
if (status == null) {
resp.sendRedirect(resp.encodeRedirectURL(config.getApplicationSettings().getPublicUrl()));
} else {
FeedEntryStatus status = Iterables.getFirst(statuses, null);
String url = status.getEntry().getUrl();
status.setRead(true);
feedEntryStatusDAO.saveOrUpdate(status);
resp.sendRedirect(resp.encodeRedirectURL(url));
}
}