Examples with Message org.olat.modules.fo.Message used on opensource projects

Example 71 with Message

use of org.olat.modules.fo.Message in project OpenOLAT by OpenOLAT.

the class ForumManager method getForumThreads.

public List<ForumThread> getForumThreads(Forum forum, Identity identity) {
    StringBuilder sb = new StringBuilder();
    sb.append("select msg ").append(" , (select count(replies.key) from fomessage as replies").append("  where replies.threadtop.key=msg.key and replies.forum.key=:forumKey").append(" ) as numOfMessages").append(" , (select max(replies.lastModified) from fomessage as replies").append("  where replies.threadtop.key=msg.key and replies.forum.key=:forumKey").append(" ) as lastModified");
    if (identity != null) {
        sb.append(" , (select count(read.key) from foreadmessage as read, fomessage as posts").append("  where (posts.threadtop.key=msg.key or posts.key=msg.key) and read.message.key=posts.key and read.identity.key=:identityKey").append(" ) as numOfReadMessages").append(" ,(select count(mark.key) from ").append(MarkImpl.class.getName()).append(" as mark, fomessage as mposts ").append("   where mark.creator.key=:identityKey and mark.resId=:forumKey and (mposts.threadtop.key=msg.key or mposts.key=msg.key)").append("    and mposts.key=cast(mark.resSubPath as long) and mark.resName='Forum'").append(" ) as marks");
    }
    sb.append(" from fomessage as msg ").append(" left join fetch msg.creator as creator").append(" where msg.forum.key=:forumKey and msg.threadtop is null");
    TypedQuery<Object[]> objectsQuery = dbInstance.getCurrentEntityManager().createQuery(sb.toString(), Object[].class).setParameter("forumKey", forum.getKey());
    if (identity != null) {
        objectsQuery.setParameter("identityKey", identity.getKey());
    }
    List<Object[]> objects = objectsQuery.getResultList();
    List<ForumThread> threadList = new ArrayList<>(objects.size());
    for (Object[] object : objects) {
        Message msg = (Message) object[0];
        Number numOfMessagesLong = (Number) object[1];
        Date lastModified = (Date) object[2];
        int numOfMessages = numOfMessagesLong == null ? 1 : numOfMessagesLong.intValue() + 1;
        String creator = userManager.getUserDisplayName(msg.getCreator());
        ForumThread thread = new ForumThread(msg, creator, lastModified, numOfMessages);
        if (identity != null) {
            Number readMessages = (Number) object[3];
            int numOfReadMessages = readMessages == null ? 0 : readMessages.intValue();
            thread.setNewMessages(numOfMessages - numOfReadMessages);
            Number numOfMarkedMessagesLong = (Number) object[4];
            int numOfMarkedMessages = numOfMarkedMessagesLong == null ? 0 : numOfMarkedMessagesLong.intValue();
            thread.setMarkedMessages(numOfMarkedMessages);
        }
        threadList.add(thread);
    }
    return threadList;
}

Example 72 with Message

use of org.olat.modules.fo.Message in project OpenOLAT by OpenOLAT.

the class ForumManager method doDeleteForum.

/**
 * deletes all messages belonging to this forum and the forum entry itself
 *
 * @param forum
 */
private void doDeleteForum(final Forum forum) {
    final Long forumKey = forum.getKey();
    // delete read messsages
    String deleteReadMessages = "delete from foreadmessage as rmsg where rmsg.forum.key=:forumKey";
    dbInstance.getCurrentEntityManager().createQuery(deleteReadMessages).setParameter("forumKey", forumKey).executeUpdate();
    // delete messages
    String messagesToDelete = "select msg from fomessage as msg where msg.forum.key=:forumKey and msg.threadtop.key is null";
    List<Message> threadsToDelete = dbInstance.getCurrentEntityManager().createQuery(messagesToDelete, Message.class).setParameter("forumKey", forumKey).getResultList();
    for (Message threadToDelete : threadsToDelete) {
        deleteMessageTree(forumKey, threadToDelete);
        dbInstance.getCurrentEntityManager().remove(threadToDelete);
    }
    dbInstance.commit();
    // delete forum
    String deleteForum = "delete from forum as fo where fo.key=:forumKey";
    dbInstance.getCurrentEntityManager().createQuery(deleteForum).setParameter("forumKey", forumKey).executeUpdate();
    // delete all flags
    OLATResourceable ores = OresHelper.createOLATResourceableInstance(Forum.class, forum.getKey());
    markingService.getMarkManager().deleteMarks(ores);
}

Example 73 with Message

use of org.olat.modules.fo.Message in project OpenOLAT by OpenOLAT.

the class ForumManager method splitThread.

/**
 * Splits the current thread starting from the current message.
 * It updates the messages of the selected subthread by setting the Parent and the Threadtop.
 * The method send a SPLIT event, and make a commit before sending it.
 *
 * @param msgid
 * @return the top message of the newly created thread.
 */
public Message splitThread(Message msg) {
    Message newTopMessage = null;
    if (msg.getThreadtop() == null) {
        newTopMessage = msg;
    } else {
        // it only make sense to split a thread if the current message is not a threadtop message.
        List<Message> threadList = getThread(msg.getThreadtop().getKey());
        List<Message> subthreadList = new ArrayList<>();
        getSubthread(msg, threadList, subthreadList);
        newTopMessage = getMessageById(msg.getKey());
        newTopMessage.setParent(null);
        newTopMessage.setThreadtop(null);
        newTopMessage = dbInstance.getCurrentEntityManager().merge(newTopMessage);
        for (Message message : subthreadList) {
            message.setThreadtop(newTopMessage);
            message = dbInstance.getCurrentEntityManager().merge(message);
        }
        // before sending async event
        dbInstance.commit();
        ForumChangedEvent event = new ForumChangedEvent(ForumChangedEvent.SPLIT, newTopMessage.getKey(), null, null);
        CoordinatorManager.getInstance().getCoordinator().getEventBus().fireEventToListenersOf(event, newTopMessage.getForum());
    }
    return newTopMessage;
}

Example 74 with Message

use of org.olat.modules.fo.Message in project OpenOLAT by OpenOLAT.

the class ForumManager method moveThreadToAnotherForumRecursively.

/**
 * Move thread to another forum recursively.
 *
 * @param oldParent the OLD parent message
 * @param newParent the NEW parent message
 * @param topMsg the top message
 * @return the message
 */
private Message moveThreadToAnotherForumRecursively(Message oldParent, Message newParent, Message topMsg) {
    // 1) get direct children of the old top message
    List<Message> children = getMessageChildren(oldParent);
    Message message = null;
    // 2) iterate all first level children
    for (Message child : children) {
        Message oldMessage = getMessageById(child.getKey());
        topMsg = getMessageById(topMsg.getKey());
        message = persistMessageInAnotherLocation(oldMessage, topMsg.getForum(), topMsg, newParent);
        // 3) move the message container to a new destination
        moveMessageContainer(oldMessage.getForum().getKey(), oldMessage.getKey(), message.getForum().getKey(), message.getKey());
        // 4) do recursion if children are available
        if (hasChildren(child)) {
            moveThreadToAnotherForumRecursively(child, message, topMsg);
        }
    }
    return message;
}

Example 75 with Message

use of org.olat.modules.fo.Message in project OpenOLAT by OpenOLAT.

the class DialogCourseNodeRunController method activateByMessage.

private void activateByMessage(UserRequest ureq, List<ContextEntry> entries) {
    if (entries == null || entries.isEmpty())
        return;
    Long messageKey = entries.get(0).getOLATResourceable().getResourceableId();
    Message message = forumManager.getMessageById(messageKey);
    if (message == null)
        return;
    DialogElement element = dialogElmsMgr.getDialogElementByForum(message.getForum().getKey());
    if (!checkAccess(element)) {
        return;
    }
    dialogCtr = new DialogElementController(ureq, getWindowControl(), element, userCourseEnv, courseNode, nodeEvaluation);
    listenTo(dialogCtr);
    mainVC.put("forum", dialogCtr.getInitialComponent());
    // activate message
    dialogCtr.activate(ureq, entries, null);
}