Examples with FOCourseNode org.olat.course.nodes.FOCourseNode used on opensource projects

Example 26 with FOCourseNode

use of org.olat.course.nodes.FOCourseNode in project OpenOLAT by OpenOLAT.

the class CourseCreationHelper method finalizeWorkflow.

/**
 * Finalizes the course creation workflow via wizard.
 * @param ureq
 */
public void finalizeWorkflow(final UserRequest ureq) {
    // --------------------------
    // 1. insert the course nodes
    // --------------------------
    // single page node
    CourseNode singlePageNode = null;
    if (courseConfig.isCreateSinglePage()) {
        singlePageNode = CourseExtensionHelper.createSinglePageNode(course, translator.translate("cce.informationpage"), translator.translate("cce.informationpage.descr"));
        if (singlePageNode instanceof SPCourseNode) {
            final String relPath = CourseEditorHelper.createUniqueRelFilePathFromShortTitle(singlePageNode, course.getCourseFolderContainer());
            HTMLDocumentHelper.createHtmlDocument(course, relPath, courseConfig.getSinglePageText(translator));
            ((SPCourseNode) singlePageNode).getModuleConfiguration().set(SPEditController.CONFIG_KEY_FILE, relPath);
        }
    }
    // enrollment node
    CourseNode enCourseNode = null;
    if (courseConfig.isCreateEnrollment()) {
        enCourseNode = CourseExtensionHelper.createEnrollmentNode(course, translator.translate("cce.enrollment"), translator.translate("cce.enrollment.descr"));
    }
    // download folder node
    CourseNode downloadFolderNode = null;
    if (courseConfig.isCreateDownloadFolder()) {
        downloadFolderNode = CourseExtensionHelper.createDownloadFolderNode(course, translator.translate("cce.downloadfolder"), translator.translate("cce.downloadfolder.descr"));
    }
    // forum node
    CourseNode forumNode = null;
    if (courseConfig.isCreateForum()) {
        forumNode = CourseExtensionHelper.createForumNode(course, translator.translate("cce.forum"), translator.translate("cce.forum.descr"));
    }
    // contact form node
    CourseNode contactNode = null;
    if (courseConfig.isCreateContactForm()) {
        contactNode = CourseExtensionHelper.createContactFormNode(course, translator.translate("cce.contactform"), translator.translate("cce.contactform.descr"));
        if (contactNode instanceof COCourseNode) {
            final List<String> emails = new ArrayList<String>();
            String subject = translator.translate("cce.contactform.subject") + " " + courseConfig.getCourseTitle();
            String email = ureq.getIdentity().getUser().getProperty(UserConstants.EMAIL, ureq.getLocale());
            if (StringHelper.containsNonWhitespace(email)) {
                emails.add(email);
            }
            COCourseNode cocn = (COCourseNode) contactNode;
            cocn.getModuleConfiguration().set(COEditController.CONFIG_KEY_EMAILTOADRESSES, emails);
            cocn.getModuleConfiguration().set(COEditController.CONFIG_KEY_MSUBJECT_DEFAULT, subject);
        }
    }
    // enrollment node
    if (courseConfig.isCreateEnrollment()) {
        // --------------------------
        // 2. setup enrollment
        // --------------------------
        final String groupBaseName = createGroupBaseName();
        final BusinessGroupService bgs = CoreSpringFactory.getImpl(BusinessGroupService.class);
        // get default context for learning groups
        // create n learning groups with m allowed members
        String comma = "";
        String tmpGroupList = "";
        String groupNamesList = "";
        for (int i = 0; i < courseConfig.getGroupCount(); i++) {
            // create group
            String name = groupBaseName + " " + (i + 1);
            BusinessGroup learningGroup = bgs.createBusinessGroup(ureq.getIdentity(), name, null, 0, courseConfig.getSubscriberCount(), courseConfig.getEnableWaitlist(), courseConfig.getEnableFollowup(), addedEntry);
            // enable the contact collaboration tool
            CollaborationTools ct = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(learningGroup);
            ct.setToolEnabled(CollaborationTools.TOOL_CONTACT, true);
            // append to current learning group list
            groupNamesList = tmpGroupList + comma + learningGroup.getName();
            enCourseNode.getModuleConfiguration().set(ENCourseNode.CONFIG_GROUPNAME, groupNamesList);
            if (i == 0) {
                comma = ",";
            }
            tmpGroupList = (String) enCourseNode.getModuleConfiguration().get(ENCourseNode.CONFIG_GROUPNAME);
        }
        // set signout property
        enCourseNode.getModuleConfiguration().set(ENCourseNode.CONF_CANCEL_ENROLL_ENABLED, courseConfig.getEnableSignout());
        // access limits on chosen course elements
        if (courseConfig.getEnableAccessLimit()) {
            if (courseConfig.isEnableAclContactForm()) {
                if (contactNode instanceof COCourseNode) {
                    Condition c = ((COCourseNode) contactNode).getPreConditionVisibility();
                    c.setEasyModeGroupAccess(groupNamesList);
                    ((COCourseNode) contactNode).setNoAccessExplanation(translator.translate("noaccessexplain"));
                    // calculate expression from easy mode form
                    String condString = c.getConditionFromEasyModeConfiguration();
                    c.setConditionExpression(condString);
                    c.setExpertMode(false);
                }
            }
            if (courseConfig.isEnableAclSinglePage()) {
                if (singlePageNode instanceof SPCourseNode) {
                    Condition c = ((SPCourseNode) singlePageNode).getPreConditionVisibility();
                    c.setEasyModeGroupAccess(groupNamesList);
                    ((SPCourseNode) singlePageNode).setNoAccessExplanation(translator.translate("noaccessexplain"));
                    // calculate expression from easy mode form
                    String condString = c.getConditionFromEasyModeConfiguration();
                    c.setConditionExpression(condString);
                    c.setExpertMode(false);
                }
            }
            if (courseConfig.isEnableAclForum()) {
                if (forumNode instanceof FOCourseNode) {
                    Condition c = ((FOCourseNode) forumNode).getPreConditionVisibility();
                    c.setEasyModeGroupAccess(groupNamesList);
                    ((FOCourseNode) forumNode).setNoAccessExplanation(translator.translate("noaccessexplain"));
                    // calculate expression from easy mode form
                    String condString = c.getConditionFromEasyModeConfiguration();
                    c.setConditionExpression(condString);
                    c.setExpertMode(false);
                }
            }
            if (courseConfig.isEnableAclDownloadFolder()) {
                if (downloadFolderNode instanceof BCCourseNode) {
                    Condition c = ((BCCourseNode) downloadFolderNode).getPreConditionVisibility();
                    c.setEasyModeGroupAccess(groupNamesList);
                    ((BCCourseNode) downloadFolderNode).setNoAccessExplanation(translator.translate("noaccessexplain"));
                    // calculate expression from easy mode form
                    String condString = c.getConditionFromEasyModeConfiguration();
                    c.setConditionExpression(condString);
                    c.setExpertMode(false);
                }
            }
        }
    }
    // --------------------------
    if (courseConfig.getPublish()) {
        CourseAccessAndProperties accessAndProps = courseConfig.getAccessAndProperties();
        RepositoryManager manager = RepositoryManager.getInstance();
        addedEntry = manager.setAccessAndProperties(accessAndProps.getRepositoryEntry(), accessAndProps.getAccess(), accessAndProps.isMembersOnly(), accessAndProps.isCanCopy(), accessAndProps.isCanReference(), accessAndProps.isCanDownload());
        addedEntry = manager.setLeaveSetting(addedEntry, accessAndProps.getSetting());
        List<OfferAccess> offerAccess = accessAndProps.getOfferAccess();
        ACService acService = CoreSpringFactory.getImpl(ACService.class);
        for (OfferAccess newLink : offerAccess) {
            acService.saveOfferAccess(newLink);
        }
    }
    course = CourseFactory.openCourseEditSession(course.getResourceableId());
    course.getRunStructure().getRootNode().setShortTitle(addedEntry.getDisplayname());
    course.getRunStructure().getRootNode().setLongTitle(addedEntry.getDisplayname());
    CourseFactory.saveCourse(course.getResourceableId());
    final CourseEditorTreeModel cetm = course.getEditorTreeModel();
    final CourseNode rootNode = cetm.getCourseNode(course.getRunStructure().getRootNode().getIdent());
    rootNode.setShortTitle(addedEntry.getDisplayname());
    rootNode.setLongTitle(addedEntry.getDisplayname());
    course.getEditorTreeModel().nodeConfigChanged(course.getRunStructure().getRootNode());
    CourseFactory.saveCourseEditorTreeModel(course.getResourceableId());
    // --------------------------
    // 3.2 publish the course
    // --------------------------
    // fetch publish process
    final PublishProcess pp = PublishProcess.getInstance(course, cetm, ureq.getLocale());
    final StatusDescription[] sds;
    // create publish node list
    List<String> nodeIds = new ArrayList<String>();
    nodeIds.add(cetm.getRootNode().getIdent());
    for (int i = 0; i < cetm.getRootNode().getChildCount(); i++) {
        nodeIds.add(cetm.getRootNode().getChildAt(i).getIdent());
    }
    pp.createPublishSetFor(nodeIds);
    PublishSetInformations set = pp.testPublishSet(ureq.getLocale());
    sds = set.getWarnings();
    boolean isValid = sds.length == 0;
    if (!isValid) {
        // no error and no warnings -> return immediate
        log.error("Course Publishing failed", new AssertionError());
    }
    pp.applyPublishSet(ureq.getIdentity(), ureq.getLocale(), true);
    CourseFactory.closeCourseEditSession(course.getResourceableId(), true);
    // save catalog entry
    if (getConfiguration().getSelectedCatalogEntry() != null) {
        CatalogManager cm = CoreSpringFactory.getImpl(CatalogManager.class);
        CatalogEntry newEntry = cm.createCatalogEntry();
        newEntry.setRepositoryEntry(addedEntry);
        newEntry.setName(addedEntry.getDisplayname());
        newEntry.setDescription(addedEntry.getDescription());
        newEntry.setType(CatalogEntry.TYPE_LEAF);
        newEntry.setOwnerGroup(BaseSecurityManager.getInstance().createAndPersistSecurityGroup());
        // save entry
        cm.addCatalogEntry(getConfiguration().getSelectedCatalogEntry(), newEntry);
    }
}

Example 27 with FOCourseNode

use of org.olat.course.nodes.FOCourseNode in project OpenOLAT by OpenOLAT.

the class UserMgmtTest method setUp.

@Before
@Override
public void setUp() throws Exception {
    super.setUp();
    if (setuped)
        return;
    // create identities
    owner1 = JunitTestHelper.createAndPersistIdentityAsUser("user-rest-zero");
    assertNotNull(owner1);
    id1 = JunitTestHelper.createAndPersistIdentityAsUser("user-rest-one-" + UUID.randomUUID().toString());
    id2 = JunitTestHelper.createAndPersistIdentityAsUser("user-rest-two");
    dbInstance.intermediateCommit();
    id2.getUser().setProperty("telMobile", "39847592");
    id2.getUser().setProperty("gender", "female");
    id2.getUser().setProperty("birthDay", "20091212");
    dbInstance.updateObject(id2.getUser());
    dbInstance.intermediateCommit();
    id3 = JunitTestHelper.createAndPersistIdentityAsUser("user-rest-three");
    OlatRootFolderImpl id3HomeFolder = new OlatRootFolderImpl(FolderConfig.getUserHome(id3.getName()), null);
    VFSContainer id3PublicFolder = (VFSContainer) id3HomeFolder.resolve("public");
    if (id3PublicFolder == null) {
        id3PublicFolder = id3HomeFolder.createChildContainer("public");
    }
    VFSItem portrait = id3PublicFolder.resolve("portrait.jpg");
    if (portrait == null) {
        URL portraitUrl = CoursesElementsTest.class.getResource("portrait.jpg");
        File ioPortrait = new File(portraitUrl.toURI());
        FileUtils.copyFileToDirectory(ioPortrait, ((LocalImpl) id3PublicFolder).getBasefile(), false);
    }
    OLATResourceManager rm = OLATResourceManager.getInstance();
    // create course and persist as OLATResourceImpl
    OLATResourceable resourceable = OresHelper.createOLATResourceableInstance("junitcourse", System.currentTimeMillis());
    OLATResource course = rm.createOLATResourceInstance(resourceable);
    dbInstance.saveObject(course);
    dbInstance.intermediateCommit();
    // create learn group
    // 1) context one: learning groups
    RepositoryEntry c1 = JunitTestHelper.createAndPersistRepositoryEntry();
    // create groups without waiting list
    g1externalId = UUID.randomUUID().toString();
    g1 = businessGroupService.createBusinessGroup(null, "user-rest-g1", null, g1externalId, "all", 0, 10, false, false, c1);
    g2 = businessGroupService.createBusinessGroup(null, "user-rest-g2", null, 0, 10, false, false, c1);
    // members g1
    businessGroupRelationDao.addRole(id1, g1, GroupRoles.coach.name());
    businessGroupRelationDao.addRole(id2, g1, GroupRoles.participant.name());
    // members g2
    businessGroupRelationDao.addRole(id2, g2, GroupRoles.coach.name());
    businessGroupRelationDao.addRole(id1, g2, GroupRoles.participant.name());
    // 2) context two: right groups
    RepositoryEntry c2 = JunitTestHelper.createAndPersistRepositoryEntry();
    // groups
    g3ExternalId = UUID.randomUUID().toString();
    g3 = businessGroupService.createBusinessGroup(null, "user-rest-g3", null, g3ExternalId, "all", -1, -1, false, false, c2);
    g4 = businessGroupService.createBusinessGroup(null, "user-rest-g4", null, -1, -1, false, false, c2);
    // members
    businessGroupRelationDao.addRole(id1, g3, GroupRoles.participant.name());
    businessGroupRelationDao.addRole(id2, g4, GroupRoles.participant.name());
    dbInstance.closeSession();
    // add some collaboration tools
    CollaborationTools g1CTSMngr = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(g1);
    g1CTSMngr.setToolEnabled(CollaborationTools.TOOL_FORUM, true);
    // create the forum
    Forum g1Forum = g1CTSMngr.getForum();
    Message m1 = ForumManager.getInstance().createMessage(g1Forum, id1, false);
    m1.setTitle("Thread-1");
    m1.setBody("Body of Thread-1");
    ForumManager.getInstance().addTopMessage(m1);
    dbInstance.commitAndCloseSession();
    // add some folder tool
    CollaborationTools g2CTSMngr = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(g2);
    g2CTSMngr.setToolEnabled(CollaborationTools.TOOL_FOLDER, true);
    OlatRootFolderImpl g2Folder = new OlatRootFolderImpl(g2CTSMngr.getFolderRelPath(), null);
    g2Folder.getBasefile().mkdirs();
    VFSItem groupPortrait = g2Folder.resolve("portrait.jpg");
    if (groupPortrait == null) {
        URL portraitUrl = UserMgmtTest.class.getResource("portrait.jpg");
        File ioPortrait = new File(portraitUrl.toURI());
        FileUtils.copyFileToDirectory(ioPortrait, g2Folder.getBasefile(), false);
    }
    dbInstance.commitAndCloseSession();
    // prepare some courses
    Identity author = JunitTestHelper.createAndPersistIdentityAsUser("auth-" + UUID.randomUUID().toString());
    RepositoryEntry entry = JunitTestHelper.deployDemoCourse(author);
    if (!repositoryService.hasRole(id1, entry, GroupRoles.participant.name())) {
        repositoryService.addRole(id1, entry, GroupRoles.participant.name());
    }
    demoCourse = CourseFactory.loadCourse(entry);
    TreeVisitor visitor = new TreeVisitor(new Visitor() {

        @Override
        public void visit(INode node) {
            if (node instanceof FOCourseNode) {
                if (demoForumNode == null) {
                    demoForumNode = (FOCourseNode) node;
                    Forum courseForum = demoForumNode.loadOrCreateForum(demoCourse.getCourseEnvironment());
                    Message message1 = ForumManager.getInstance().createMessage(courseForum, id1, false);
                    message1.setTitle("Thread-1");
                    message1.setBody("Body of Thread-1");
                    ForumManager.getInstance().addTopMessage(message1);
                }
            } else if (node instanceof BCCourseNode) {
                if (demoBCCourseNode == null) {
                    demoBCCourseNode = (BCCourseNode) node;
                    OlatNamedContainerImpl container = BCCourseNode.getNodeFolderContainer(demoBCCourseNode, demoCourse.getCourseEnvironment());
                    VFSItem example = container.resolve("singlepage.html");
                    if (example == null) {
                        try {
                            InputStream htmlUrl = UserMgmtTest.class.getResourceAsStream("singlepage.html");
                            VFSLeaf htmlLeaf = container.createChildLeaf("singlepage.html");
                            IOUtils.copy(htmlUrl, htmlLeaf.getOutputStream(false));
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    }
                }
            }
        }
    }, demoCourse.getRunStructure().getRootNode(), false);
    visitor.visitAll();
    dbInstance.commitAndCloseSession();
    setuped = true;
}

Example 28 with FOCourseNode

use of org.olat.course.nodes.FOCourseNode in project openolat by klemens.

the class UserMgmtTest method setUp.

@Before
@Override
public void setUp() throws Exception {
    super.setUp();
    if (setuped)
        return;
    // create identities
    owner1 = JunitTestHelper.createAndPersistIdentityAsUser("user-rest-zero");
    assertNotNull(owner1);
    id1 = JunitTestHelper.createAndPersistIdentityAsUser("user-rest-one-" + UUID.randomUUID().toString());
    id2 = JunitTestHelper.createAndPersistIdentityAsUser("user-rest-two");
    dbInstance.intermediateCommit();
    id2.getUser().setProperty("telMobile", "39847592");
    id2.getUser().setProperty("gender", "female");
    id2.getUser().setProperty("birthDay", "20091212");
    dbInstance.updateObject(id2.getUser());
    dbInstance.intermediateCommit();
    id3 = JunitTestHelper.createAndPersistIdentityAsUser("user-rest-three");
    OlatRootFolderImpl id3HomeFolder = new OlatRootFolderImpl(FolderConfig.getUserHome(id3.getName()), null);
    VFSContainer id3PublicFolder = (VFSContainer) id3HomeFolder.resolve("public");
    if (id3PublicFolder == null) {
        id3PublicFolder = id3HomeFolder.createChildContainer("public");
    }
    VFSItem portrait = id3PublicFolder.resolve("portrait.jpg");
    if (portrait == null) {
        URL portraitUrl = CoursesElementsTest.class.getResource("portrait.jpg");
        File ioPortrait = new File(portraitUrl.toURI());
        FileUtils.copyFileToDirectory(ioPortrait, ((LocalImpl) id3PublicFolder).getBasefile(), false);
    }
    OLATResourceManager rm = OLATResourceManager.getInstance();
    // create course and persist as OLATResourceImpl
    OLATResourceable resourceable = OresHelper.createOLATResourceableInstance("junitcourse", System.currentTimeMillis());
    OLATResource course = rm.createOLATResourceInstance(resourceable);
    dbInstance.saveObject(course);
    dbInstance.intermediateCommit();
    // create learn group
    // 1) context one: learning groups
    RepositoryEntry c1 = JunitTestHelper.createAndPersistRepositoryEntry();
    // create groups without waiting list
    g1externalId = UUID.randomUUID().toString();
    g1 = businessGroupService.createBusinessGroup(null, "user-rest-g1", null, g1externalId, "all", 0, 10, false, false, c1);
    g2 = businessGroupService.createBusinessGroup(null, "user-rest-g2", null, 0, 10, false, false, c1);
    // members g1
    businessGroupRelationDao.addRole(id1, g1, GroupRoles.coach.name());
    businessGroupRelationDao.addRole(id2, g1, GroupRoles.participant.name());
    // members g2
    businessGroupRelationDao.addRole(id2, g2, GroupRoles.coach.name());
    businessGroupRelationDao.addRole(id1, g2, GroupRoles.participant.name());
    // 2) context two: right groups
    RepositoryEntry c2 = JunitTestHelper.createAndPersistRepositoryEntry();
    // groups
    g3ExternalId = UUID.randomUUID().toString();
    g3 = businessGroupService.createBusinessGroup(null, "user-rest-g3", null, g3ExternalId, "all", -1, -1, false, false, c2);
    g4 = businessGroupService.createBusinessGroup(null, "user-rest-g4", null, -1, -1, false, false, c2);
    // members
    businessGroupRelationDao.addRole(id1, g3, GroupRoles.participant.name());
    businessGroupRelationDao.addRole(id2, g4, GroupRoles.participant.name());
    dbInstance.closeSession();
    // add some collaboration tools
    CollaborationTools g1CTSMngr = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(g1);
    g1CTSMngr.setToolEnabled(CollaborationTools.TOOL_FORUM, true);
    // create the forum
    Forum g1Forum = g1CTSMngr.getForum();
    Message m1 = ForumManager.getInstance().createMessage(g1Forum, id1, false);
    m1.setTitle("Thread-1");
    m1.setBody("Body of Thread-1");
    ForumManager.getInstance().addTopMessage(m1);
    dbInstance.commitAndCloseSession();
    // add some folder tool
    CollaborationTools g2CTSMngr = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(g2);
    g2CTSMngr.setToolEnabled(CollaborationTools.TOOL_FOLDER, true);
    OlatRootFolderImpl g2Folder = new OlatRootFolderImpl(g2CTSMngr.getFolderRelPath(), null);
    g2Folder.getBasefile().mkdirs();
    VFSItem groupPortrait = g2Folder.resolve("portrait.jpg");
    if (groupPortrait == null) {
        URL portraitUrl = UserMgmtTest.class.getResource("portrait.jpg");
        File ioPortrait = new File(portraitUrl.toURI());
        FileUtils.copyFileToDirectory(ioPortrait, g2Folder.getBasefile(), false);
    }
    dbInstance.commitAndCloseSession();
    // prepare some courses
    Identity author = JunitTestHelper.createAndPersistIdentityAsUser("auth-" + UUID.randomUUID().toString());
    RepositoryEntry entry = JunitTestHelper.deployDemoCourse(author);
    if (!repositoryService.hasRole(id1, entry, GroupRoles.participant.name())) {
        repositoryService.addRole(id1, entry, GroupRoles.participant.name());
    }
    demoCourse = CourseFactory.loadCourse(entry);
    TreeVisitor visitor = new TreeVisitor(new Visitor() {

        @Override
        public void visit(INode node) {
            if (node instanceof FOCourseNode) {
                if (demoForumNode == null) {
                    demoForumNode = (FOCourseNode) node;
                    Forum courseForum = demoForumNode.loadOrCreateForum(demoCourse.getCourseEnvironment());
                    Message message1 = ForumManager.getInstance().createMessage(courseForum, id1, false);
                    message1.setTitle("Thread-1");
                    message1.setBody("Body of Thread-1");
                    ForumManager.getInstance().addTopMessage(message1);
                }
            } else if (node instanceof BCCourseNode) {
                if (demoBCCourseNode == null) {
                    demoBCCourseNode = (BCCourseNode) node;
                    OlatNamedContainerImpl container = BCCourseNode.getNodeFolderContainer(demoBCCourseNode, demoCourse.getCourseEnvironment());
                    VFSItem example = container.resolve("singlepage.html");
                    if (example == null) {
                        try {
                            InputStream htmlUrl = UserMgmtTest.class.getResourceAsStream("singlepage.html");
                            VFSLeaf htmlLeaf = container.createChildLeaf("singlepage.html");
                            IOUtils.copy(htmlUrl, htmlLeaf.getOutputStream(false));
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    }
                }
            }
        }
    }, demoCourse.getRunStructure().getRootNode(), false);
    visitor.visitAll();
    dbInstance.commitAndCloseSession();
    setuped = true;
}

Example 29 with FOCourseNode

use of org.olat.course.nodes.FOCourseNode in project openolat by klemens.

the class ForumCourseNodeWebService method getForums.

/**
 * Retrieves metadata of the published course node
 * @response.representation.200.qname {http://www.example.com}forumVOes
 * @response.representation.200.mediaType application/xml, application/json
 * @response.representation.200.doc The course node metadatas
 * @response.representation.200.example {@link org.olat.modules.fo.restapi.Examples#SAMPLE_FORUMVOes}
 * @response.representation.401.doc The roles of the authenticated user are not sufficient
 * @response.representation.404.doc The course or parentNode not found
 * @param courseId The course resourceable's id
 * @param httpRequest The HTTP request
 * @return The persisted structure element (fully populated)
 */
@GET
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
public Response getForums(@PathParam("courseId") Long courseId, @Context HttpServletRequest httpRequest) {
    final ICourse course = CoursesWebService.loadCourse(courseId);
    if (course == null) {
        return Response.serverError().status(Status.NOT_FOUND).build();
    } else if (!CourseWebService.isCourseAccessible(course, false, httpRequest)) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    }
    UserRequest ureq = getUserRequest(httpRequest);
    final Set<Long> subcribedForums = new HashSet<Long>();
    NotificationsManager man = NotificationsManager.getInstance();
    List<String> notiTypes = Collections.singletonList("Forum");
    List<Subscriber> subs = man.getSubscribers(ureq.getIdentity(), notiTypes);
    for (Subscriber sub : subs) {
        Long forumKey = Long.parseLong(sub.getPublisher().getData());
        subcribedForums.add(forumKey);
    }
    final List<ForumVO> forumVOs = new ArrayList<ForumVO>();
    new CourseTreeVisitor(course, ureq.getUserSession().getIdentityEnvironment()).visit(new Visitor() {

        @Override
        public void visit(INode node) {
            if (node instanceof FOCourseNode) {
                FOCourseNode forumNode = (FOCourseNode) node;
                ForumVO forum = createForumVO(course, forumNode, subcribedForums);
                forumVOs.add(forum);
            }
        }
    }, new VisibleTreeFilter());
    ForumVOes voes = new ForumVOes();
    voes.setForums(forumVOs.toArray(new ForumVO[forumVOs.size()]));
    voes.setTotalCount(forumVOs.size());
    return Response.ok(voes).build();
}

Example 30 with FOCourseNode

use of org.olat.course.nodes.FOCourseNode in project openolat by klemens.

the class ForumCourseNodeWebService method getForum.

/**
 * Retrieves metadata of the published course node
 * @response.representation.200.qname {http://www.example.com}forumVO
 * @response.representation.200.mediaType application/xml, application/json
 * @response.representation.200.doc The course node metadatas
 * @response.representation.200.example {@link org.olat.modules.fo.restapi.Examples#SAMPLE_FORUMVO}
 * @response.representation.401.doc The roles of the authenticated user are not sufficient
 * @response.representation.404.doc The course or parentNode not found
 * @param courseId The course resourceable's id
 * @param nodeId The node's id
 * @param httpRequest The HTTP request
 * @return The persisted structure element (fully populated)
 */
@GET
@Path("{nodeId}")
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
public Response getForum(@PathParam("courseId") Long courseId, @PathParam("nodeId") String nodeId, @Context HttpServletRequest httpRequest) {
    ICourse course = CoursesWebService.loadCourse(courseId);
    if (course == null) {
        return Response.serverError().status(Status.NOT_FOUND).build();
    } else if (!CourseWebService.isCourseAccessible(course, false, httpRequest)) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    }
    CourseNode courseNode = course.getRunStructure().getNode(nodeId);
    if (courseNode == null || !(courseNode instanceof FOCourseNode)) {
        return Response.serverError().status(Status.NOT_FOUND).build();
    }
    UserRequest ureq = getUserRequest(httpRequest);
    CourseTreeVisitor courseVisitor = new CourseTreeVisitor(course, ureq.getUserSession().getIdentityEnvironment());
    if (courseVisitor.isAccessible(courseNode, new VisibleTreeFilter())) {
        FOCourseNode forumNode = (FOCourseNode) courseNode;
        Set<Long> subscriptions = new HashSet<Long>();
        NotificationsManager man = NotificationsManager.getInstance();
        List<String> notiTypes = Collections.singletonList("Forum");
        List<Subscriber> subs = man.getSubscribers(ureq.getIdentity(), notiTypes);
        for (Subscriber sub : subs) {
            Long forumKey = Long.parseLong(sub.getPublisher().getData());
            subscriptions.add(forumKey);
        }
        ForumVO forumVo = createForumVO(course, forumNode, subscriptions);
        return Response.ok(forumVo).build();
    } else {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    }
}