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

Example 26 with Forum

use of org.olat.modules.fo.Forum in project openolat by klemens.

the class ForumNodeForumCallback method createForum.

private Forum createForum(final CourseEnvironment courseEnv) {
    final ForumManager fom = CoreSpringFactory.getImpl(ForumManager.class);
    // creates resourceable from FOCourseNode.class and the current node id as key
    OLATResourceable courseNodeResourceable = OresHelper.createOLATResourceableInstance(FOCourseNode.class, new Long(getIdent()));
    // o_clusterOK by:ld
    return CoordinatorManager.getInstance().getCoordinator().getSyncer().doInSync(courseNodeResourceable, new SyncerCallback<Forum>() {

        @Override
        public Forum execute() {
            Forum forum;
            CoursePropertyManager cpm = courseEnv.getCoursePropertyManager();
            Property forumKeyProperty = cpm.findCourseNodeProperty(FOCourseNode.this, null, null, FORUM_KEY);
            if (forumKeyProperty == null) {
                // First call of forum, create new forum and save forum key as property
                forum = fom.addAForum();
                Long forumKey = forum.getKey();
                forumKeyProperty = cpm.createCourseNodePropertyInstance(FOCourseNode.this, null, null, FORUM_KEY, null, forumKey, null, null);
                cpm.saveProperty(forumKeyProperty);
            } else {
                // Forum does already exist, load forum with key from properties
                Long forumKey = forumKeyProperty.getLongValue();
                forum = fom.loadForum(forumKey);
                if (forum == null) {
                    throw new OLATRuntimeException(FOCourseNode.class, "Tried to load forum with key " + forumKey.longValue() + " in course " + courseEnv.getCourseResourceableId() + " for node " + getIdent() + " as defined in course node property but forum manager could not load forum.", null);
                }
            }
            return forum;
        }
    });
}

Example 27 with Forum

use of org.olat.modules.fo.Forum in project openolat by klemens.

the class FinishCallback method execute.

@Override
public Step execute(UserRequest ureq, WindowControl wControl, StepsRunContext runContext) {
    FOCourseNode node = (FOCourseNode) runContext.get(SendMailStepForm.FORUM);
    ICourse course = (ICourse) runContext.get(SendMailStepForm.ICOURSE);
    CourseEnvironment courseEnv = course.getCourseEnvironment();
    Forum chosenforum = node.loadOrCreateForum(courseEnv);
    Message msg = (Message) runContext.get(SendMailStepForm.MESSAGE_TO_MOVE);
    msg = forumManager.getMessageById(msg.getKey());
    Message parentMessage = (Message) runContext.get(SendMailStepForm.PARENT_MESSAGE);
    if (parentMessage != null) {
        parentMessage = forumManager.getMessageById(parentMessage.getKey());
    }
    if (msg.getParentKey() == null && msg.getThreadtop() == null) {
        msg = forumManager.createOrAppendThreadInAnotherForum(msg, chosenforum, parentMessage);
    } else {
        msg = forumManager.moveMessageToAnotherForum(msg, chosenforum, parentMessage);
    }
    // commit before sending event
    DBFactory.getInstance().commit();
    if ((Boolean) runContext.get(SendMailStepForm.SENDMAIL)) {
        sendMail(ureq, wControl, runContext);
    }
    return StepsMainRunController.DONE_MODIFIED;
}

Example 28 with Forum

use of org.olat.modules.fo.Forum in project openolat by klemens.

the class ForumCourseNodeWebService method createForumVO.

public static ForumVO createForumVO(ICourse course, FOCourseNode forumNode, Set<Long> subscribed) {
    Forum forum = forumNode.loadOrCreateForum(course.getCourseEnvironment());
    ForumVO forumVo = new ForumVO();
    forumVo.setName(course.getCourseTitle());
    forumVo.setDetailsName(forumNode.getShortTitle());
    if (subscribed != null && subscribed.contains(forum.getKey())) {
        forumVo.setSubscribed(true);
    } else {
        forumVo.setSubscribed(false);
    }
    forumVo.setCourseKey(course.getResourceableId());
    forumVo.setCourseNodeId(forumNode.getIdent());
    forumVo.setForumKey(forum.getKey());
    return forumVo;
}

Example 29 with Forum

use of org.olat.modules.fo.Forum in project openolat by klemens.

the class ForumCourseNodeWebService method getForumContent.

@Path("{nodeId}/forum")
public ForumWebService getForumContent(@PathParam("courseId") Long courseId, @PathParam("nodeId") String nodeId, @Context HttpServletRequest request) {
    ICourse course = CoursesWebService.loadCourse(courseId);
    if (course == null) {
        throw new WebApplicationException(Response.serverError().status(Status.NOT_FOUND).build());
    } else if (!CourseWebService.isCourseAccessible(course, false, request)) {
        throw new WebApplicationException(Response.serverError().status(Status.UNAUTHORIZED).build());
    }
    CourseNode courseNode = course.getRunStructure().getNode(nodeId);
    if (courseNode == null || !(courseNode instanceof FOCourseNode)) {
        throw new WebApplicationException(Response.serverError().status(Status.NOT_FOUND).build());
    }
    UserRequest ureq = getUserRequest(request);
    CourseTreeVisitor courseVisitor = new CourseTreeVisitor(course, ureq.getUserSession().getIdentityEnvironment());
    if (courseVisitor.isAccessible(courseNode, new VisibleTreeFilter())) {
        FOCourseNode forumNode = (FOCourseNode) courseNode;
        Forum forum = forumNode.loadOrCreateForum(course.getCourseEnvironment());
        return new ForumWebService(forum);
    } else {
        throw new WebApplicationException(Response.serverError().status(Status.UNAUTHORIZED).build());
    }
}

Example 30 with Forum

use of org.olat.modules.fo.Forum in project openolat by klemens.

the class ForumCourseNodeWebService method addMessage.

/**
 * Internal helper method to add a message to a forum.
 * @param courseId
 * @param nodeId
 * @param parentMessageId can be null (will lead to new thread)
 * @param title
 * @param body
 * @param identityName
 * @param isSticky only necessary when adding new thread
 * @param request
 * @return
 */
private Response addMessage(Long courseId, String nodeId, Long parentMessageId, String title, String body, String identityName, Boolean isSticky, HttpServletRequest request) {
    if (!isAuthor(request)) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    }
    BaseSecurity securityManager = BaseSecurityManager.getInstance();
    Identity identity;
    if (identityName != null) {
        identity = securityManager.findIdentityByName(identityName);
    } else {
        identity = RestSecurityHelper.getIdentity(request);
    }
    if (identity == null) {
        return Response.serverError().status(Status.NOT_FOUND).build();
    }
    // load forum
    ICourse course = CoursesWebService.loadCourse(courseId);
    if (course == null) {
        return Response.serverError().status(Status.NOT_FOUND).build();
    } else if (!isAuthorEditor(course, request)) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    }
    CourseNode courseNode = getParentNode(course, nodeId);
    if (courseNode == null) {
        return Response.serverError().status(Status.NOT_FOUND).build();
    }
    CoursePropertyManager cpm = course.getCourseEnvironment().getCoursePropertyManager();
    Property forumKeyProp = cpm.findCourseNodeProperty(courseNode, null, null, FOCourseNode.FORUM_KEY);
    Forum forum = null;
    ForumManager fom = ForumManager.getInstance();
    if (forumKeyProp != null) {
        // Forum does already exist, load forum with key from properties
        Long forumKey = forumKeyProp.getLongValue();
        forum = fom.loadForum(forumKey);
    }
    if (forum == null) {
        return Response.serverError().status(Status.NOT_FOUND).build();
    }
    MessageVO vo;
    if (parentMessageId == null || parentMessageId == 0L) {
        // creating the thread (a message without a parent message)
        Message newThread = fom.createMessage(forum, identity, false);
        if (isSticky != null && isSticky.booleanValue()) {
            // set sticky
            org.olat.modules.fo.Status status = new org.olat.modules.fo.Status();
            status.setSticky(true);
            newThread.setStatusCode(org.olat.modules.fo.Status.getStatusCode(status));
        }
        newThread.setTitle(title);
        newThread.setBody(body);
        // open a new thread
        fom.addTopMessage(newThread);
        vo = new MessageVO(newThread);
    } else {
        // adding response message (a message with a parent message)
        Message threadMessage = fom.loadMessage(parentMessageId);
        if (threadMessage == null) {
            return Response.serverError().status(Status.NOT_FOUND).build();
        }
        // create new message
        Message message = fom.createMessage(forum, identity, false);
        message.setTitle(title);
        message.setBody(body);
        fom.replyToMessage(message, threadMessage);
        vo = new MessageVO(message);
    }
    return Response.ok(vo).build();
}