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Example 76 with BusinessGroupService

use of org.olat.group.BusinessGroupService in project openolat by klemens.

the class UserFoldersWebService method getFolders.

/**
 * Retrieves a list of folders on a user base. All folders of groups
 * where the user is participant/tutor + all folders in course where
 * the user is a participant (owner, tutor or participant)
 * @response.representation.200.qname {http://www.example.com}folderVOes
 * @response.representation.200.mediaType application/xml, application/json
 * @response.representation.200.doc The folders
 * @response.representation.200.example {@link org.olat.restapi.support.vo.Examples#SAMPLE_FOLDERVOes}
 * @response.representation.401.doc The roles of the authenticated user are not sufficient
 * @param identityKey The key of the user (IdentityImpl)
 * @param httpRequest The HTTP request
 * @return The folders
 */
@GET
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response getFolders(@Context HttpServletRequest httpRequest) {
    Roles roles;
    Identity ureqIdentity = getIdentity(httpRequest);
    if (ureqIdentity == null) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    } else if (!identity.getKey().equals(ureqIdentity.getKey())) {
        if (isAdmin(httpRequest)) {
            ureqIdentity = identity;
            roles = BaseSecurityManager.getInstance().getRoles(identity);
        } else {
            return Response.serverError().status(Status.UNAUTHORIZED).build();
        }
    } else {
        roles = getRoles(httpRequest);
    }
    final Map<Long, Long> groupNotified = new HashMap<Long, Long>();
    final Map<Long, Collection<String>> courseNotified = new HashMap<Long, Collection<String>>();
    NotificationsManager man = NotificationsManager.getInstance();
    {
        // collect subscriptions
        List<String> notiTypes = Collections.singletonList("FolderModule");
        List<Subscriber> subs = man.getSubscribers(ureqIdentity, notiTypes);
        for (Subscriber sub : subs) {
            String resName = sub.getPublisher().getResName();
            if ("BusinessGroup".equals(resName)) {
                Long groupKey = sub.getPublisher().getResId();
                groupNotified.put(groupKey, sub.getPublisher().getResId());
            } else if ("CourseModule".equals(resName)) {
                Long courseKey = sub.getPublisher().getResId();
                if (!courseNotified.containsKey(courseKey)) {
                    courseNotified.put(courseKey, new ArrayList<String>());
                }
                courseNotified.get(courseKey).add(sub.getPublisher().getSubidentifier());
            }
        }
    }
    final List<FolderVO> folderVOs = new ArrayList<FolderVO>();
    final IdentityEnvironment ienv = new IdentityEnvironment(ureqIdentity, roles);
    for (Map.Entry<Long, Collection<String>> e : courseNotified.entrySet()) {
        final Long courseKey = e.getKey();
        final Collection<String> nodeKeys = e.getValue();
        final ICourse course = CourseFactory.loadCourse(courseKey);
        new CourseTreeVisitor(course, ienv).visit(new Visitor() {

            @Override
            public void visit(INode node) {
                if (node instanceof BCCourseNode) {
                    BCCourseNode bcNode = (BCCourseNode) node;
                    if (nodeKeys.contains(bcNode.getIdent())) {
                        FolderVO folder = BCWebService.createFolderVO(ienv, course, bcNode, courseNotified.get(course.getResourceableId()));
                        folderVOs.add(folder);
                    }
                }
            }
        }, new VisibleTreeFilter());
    }
    /*
		RepositoryManager rm = RepositoryManager.getInstance();
		ACService acManager = CoreSpringFactory.getImpl(ACService.class);
		SearchRepositoryEntryParameters repoParams = new SearchRepositoryEntryParameters(retrievedUser, roles, "CourseModule");
		repoParams.setOnlyExplicitMember(true);
		List<RepositoryEntry> entries = rm.genericANDQueryWithRolesRestriction(repoParams, 0, -1, true);
		for(RepositoryEntry entry:entries) {
			AccessResult result = acManager.isAccessible(entry, retrievedUser, false);
			if(result.isAccessible()) {
				try {
					final ICourse course = CourseFactory.loadCourse(entry.getOlatResource());
					final IdentityEnvironment ienv = new IdentityEnvironment(retrievedUser, roles);
					
					new CourseTreeVisitor(course,  ienv).visit(new Visitor() {
						@Override
						public void visit(INode node) {
							if(node instanceof BCCourseNode) {
								BCCourseNode bcNode = (BCCourseNode)node;
								FolderVO folder = BCWebService.createFolderVO(ienv, course, bcNode, courseNotified.get(course.getResourceableId()));
								folderVOs.add(folder);
							}
						}
					});
				} catch (Exception e) {
					log.error("", e);
				}
			}
		}*/
    // start found forums in groups
    BusinessGroupService bgs = CoreSpringFactory.getImpl(BusinessGroupService.class);
    SearchBusinessGroupParams params = new SearchBusinessGroupParams(ureqIdentity, true, true);
    params.addTools(CollaborationTools.TOOL_FOLDER);
    List<BusinessGroup> groups = bgs.findBusinessGroups(params, null, 0, -1);
    for (BusinessGroup group : groups) {
        CollaborationTools tools = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(group);
        VFSContainer container = tools.getSecuredFolder(group, null, ureqIdentity, false);
        FolderVO folderVo = new FolderVO();
        folderVo.setName(group.getName());
        folderVo.setGroupKey(group.getKey());
        folderVo.setSubscribed(groupNotified.containsKey(group.getKey()));
        folderVo.setRead(container.getLocalSecurityCallback().canRead());
        folderVo.setList(container.getLocalSecurityCallback().canList());
        folderVo.setWrite(container.getLocalSecurityCallback().canWrite());
        folderVo.setDelete(container.getLocalSecurityCallback().canDelete());
        folderVOs.add(folderVo);
    }
    FolderVOes voes = new FolderVOes();
    voes.setFolders(folderVOs.toArray(new FolderVO[folderVOs.size()]));
    voes.setTotalCount(folderVOs.size());
    return Response.ok(voes).build();
}
Also used : INode(org.olat.core.util.nodes.INode) FolderVOes(org.olat.restapi.support.vo.FolderVOes) Visitor(org.olat.core.util.tree.Visitor) CourseTreeVisitor(org.olat.course.run.userview.CourseTreeVisitor) HashMap(java.util.HashMap) VisibleTreeFilter(org.olat.course.run.userview.VisibleTreeFilter) ArrayList(java.util.ArrayList) ICourse(org.olat.course.ICourse) Subscriber(org.olat.core.commons.services.notifications.Subscriber) List(java.util.List) ArrayList(java.util.ArrayList) Identity(org.olat.core.id.Identity) RestSecurityHelper.getIdentity(org.olat.restapi.security.RestSecurityHelper.getIdentity) IdentityEnvironment(org.olat.core.id.IdentityEnvironment) FolderVO(org.olat.restapi.support.vo.FolderVO) BusinessGroup(org.olat.group.BusinessGroup) CourseTreeVisitor(org.olat.course.run.userview.CourseTreeVisitor) VFSContainer(org.olat.core.util.vfs.VFSContainer) Roles(org.olat.core.id.Roles) RestSecurityHelper.getRoles(org.olat.restapi.security.RestSecurityHelper.getRoles) SearchBusinessGroupParams(org.olat.group.model.SearchBusinessGroupParams) BCCourseNode(org.olat.course.nodes.BCCourseNode) BusinessGroupService(org.olat.group.BusinessGroupService) NotificationsManager(org.olat.core.commons.services.notifications.NotificationsManager) CollaborationTools(org.olat.collaboration.CollaborationTools) Collection(java.util.Collection) Map(java.util.Map) HashMap(java.util.HashMap) Produces(javax.ws.rs.Produces) GET(javax.ws.rs.GET)

Example 77 with BusinessGroupService

use of org.olat.group.BusinessGroupService in project openolat by klemens.

the class GroupIndexer method checkAccess.

@Override
public boolean checkAccess(ContextEntry contextEntry, BusinessControl businessControl, Identity identity, Roles roles) {
    if (roles.isGuestOnly()) {
        return false;
    }
    Long key = contextEntry.getOLATResourceable().getResourceableId();
    BusinessGroupService bgs = CoreSpringFactory.getImpl(BusinessGroupService.class);
    BusinessGroup group = bgs.loadBusinessGroup(key);
    if (group == null || roles.isGuestOnly()) {
        return false;
    }
    boolean inGroup = bgs.isIdentityInBusinessGroup(identity, group);
    if (inGroup) {
        return super.checkAccess(contextEntry, businessControl, identity, roles) && super.checkAccess(businessControl, identity, roles);
    } else {
        AccessControlModule acModule = (AccessControlModule) CoreSpringFactory.getBean("acModule");
        if (acModule.isEnabled()) {
            ACService acService = CoreSpringFactory.getImpl(ACService.class);
            OLATResource resource = group.getResource();
            if (acService.isResourceAccessControled(resource, new Date())) {
                return super.checkAccess(contextEntry, businessControl, identity, roles) && super.checkAccess(businessControl, identity, roles);
            }
        }
        return false;
    }
}
Also used : AccessControlModule(org.olat.resource.accesscontrol.AccessControlModule) BusinessGroupService(org.olat.group.BusinessGroupService) BusinessGroup(org.olat.group.BusinessGroup) ACService(org.olat.resource.accesscontrol.ACService) OLATResource(org.olat.resource.OLATResource) Date(java.util.Date)

Example 78 with BusinessGroupService

use of org.olat.group.BusinessGroupService in project openolat by klemens.

the class GroupIndexer method doIndex.

@Override
public void doIndex(SearchResourceContext parentResourceContext, Object parentObject, OlatFullIndexer indexWriter) throws IOException, InterruptedException {
    long startTime = System.currentTimeMillis();
    final BusinessGroupService bgs = CoreSpringFactory.getImpl(BusinessGroupService.class);
    List<BusinessGroup> groupList = bgs.loadAllBusinessGroups();
    if (isLogDebugEnabled())
        logDebug("GroupIndexer groupList.size=" + groupList.size());
    // committing here to make sure the loadBusinessGroup below does actually
    // reload from the database and not only use the session cache
    // (see org.hibernate.Session.get():
    // If the instance, or a proxy for the instance, is already associated with the session, return that instance or proxy.)
    DBFactory.getInstance().commitAndCloseSession();
    // loop over all groups
    for (BusinessGroup businessGroup : groupList) {
        try {
            // reload the businessGroup here before indexing it to make sure it has not been deleted in the meantime
            BusinessGroup reloadedBusinessGroup = bgs.loadBusinessGroup(businessGroup);
            if (reloadedBusinessGroup == null) {
                logInfo("doIndex: businessGroup was deleted while we were indexing. The deleted businessGroup was: " + businessGroup);
                continue;
            }
            businessGroup = reloadedBusinessGroup;
            if (isLogDebugEnabled())
                logDebug("Index BusinessGroup=" + businessGroup);
            SearchResourceContext searchResourceContext = new SearchResourceContext(parentResourceContext);
            searchResourceContext.setBusinessControlFor(businessGroup);
            Document document = GroupDocument.createDocument(searchResourceContext, businessGroup);
            indexWriter.addDocument(document);
            // Do index child
            super.doIndex(searchResourceContext, businessGroup, indexWriter);
        } catch (Exception ex) {
            logError("Exception indexing group=" + businessGroup, ex);
            DBFactory.getInstance().rollbackAndCloseSession();
        } catch (Error err) {
            logError("Error indexing group=" + businessGroup, err);
            DBFactory.getInstance().rollbackAndCloseSession();
        }
        DBFactory.getInstance().commitAndCloseSession();
    }
    long indexTime = System.currentTimeMillis() - startTime;
    if (isLogDebugEnabled())
        logDebug("GroupIndexer finished in " + indexTime + " ms");
}
Also used : BusinessGroupService(org.olat.group.BusinessGroupService) BusinessGroup(org.olat.group.BusinessGroup) SearchResourceContext(org.olat.search.service.SearchResourceContext) Document(org.apache.lucene.document.Document) GroupDocument(org.olat.search.service.document.GroupDocument) IOException(java.io.IOException)

Example 79 with BusinessGroupService

use of org.olat.group.BusinessGroupService in project openolat by klemens.

the class CourseGroupWebService method putNewGroup.

/**
 * Creates a new group for the course.
 * @response.representation.qname {http://www.example.com}groupVO
 * @response.representation.mediaType application/xml, application/json
 * @response.representation.doc A group to save
 * @response.representation.example {@link org.olat.restapi.support.vo.Examples#SAMPLE_GROUPVO}
 * @response.representation.200.qname {http://www.example.com}groupVO
 * @response.representation.200.mediaType application/xml, application/json
 * @response.representation.200.doc The persisted group
 * @response.representation.200.example {@link org.olat.restapi.support.vo.Examples#SAMPLE_GROUPVO}
 * @response.representation.401.doc The roles of the authenticated user are not sufficient
 * @param group The group's metadatas
 * @param request The HTTP request
 * @return
 */
@PUT
@Consumes({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
public Response putNewGroup(GroupVO group, @Context HttpServletRequest request) {
    if (!RestSecurityHelper.isGroupManager(request)) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    } else if (course == null) {
        return Response.serverError().status(Status.NOT_FOUND).build();
    }
    UserRequest ureq = RestSecurityHelper.getUserRequest(request);
    BusinessGroupService bgm = CoreSpringFactory.getImpl(BusinessGroupService.class);
    RepositoryEntry courseRe = RepositoryManager.getInstance().lookupRepositoryEntry(course, false);
    BusinessGroup bg;
    if (group.getKey() != null && group.getKey() > 0) {
        // group already exists
        bg = bgm.loadBusinessGroup(group.getKey());
        bgm.addResourceTo(bg, courseRe);
    } else {
        Integer min = normalize(group.getMinParticipants());
        Integer max = normalize(group.getMaxParticipants());
        bg = bgm.createBusinessGroup(ureq.getIdentity(), group.getName(), group.getDescription(), group.getExternalId(), group.getManagedFlags(), min, max, false, false, courseRe);
    }
    GroupVO savedVO = ObjectFactory.get(bg);
    return Response.ok(savedVO).build();
}
Also used : BusinessGroupService(org.olat.group.BusinessGroupService) BusinessGroup(org.olat.group.BusinessGroup) RepositoryEntry(org.olat.repository.RepositoryEntry) GroupVO(org.olat.restapi.support.vo.GroupVO) UserRequest(org.olat.core.gui.UserRequest) Consumes(javax.ws.rs.Consumes) Produces(javax.ws.rs.Produces) PUT(javax.ws.rs.PUT)

Example 80 with BusinessGroupService

use of org.olat.group.BusinessGroupService in project openolat by klemens.

the class CourseGroupWebService method getFolder.

@Path("{groupKey}/folder")
public VFSWebservice getFolder(@PathParam("groupKey") Long groupKey, @Context HttpServletRequest request) {
    BusinessGroupService bgs = CoreSpringFactory.getImpl(BusinessGroupService.class);
    BusinessGroup bg = bgs.loadBusinessGroup(groupKey);
    if (bg == null) {
        return null;
    }
    if (!isGroupManager(request)) {
        Identity identity = RestSecurityHelper.getIdentity(request);
        if (!bgs.isIdentityInBusinessGroup(identity, bg)) {
            return null;
        }
    }
    CollaborationTools collabTools = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(bg);
    if (!collabTools.isToolEnabled(CollaborationTools.TOOL_FOLDER)) {
        return null;
    }
    String relPath = collabTools.getFolderRelPath();
    QuotaManager qm = QuotaManager.getInstance();
    Quota folderQuota = qm.getCustomQuota(relPath);
    if (folderQuota == null) {
        Quota defQuota = qm.getDefaultQuota(QuotaConstants.IDENTIFIER_DEFAULT_GROUPS);
        folderQuota = QuotaManager.getInstance().createQuota(relPath, defQuota.getQuotaKB(), defQuota.getUlLimitKB());
    }
    SubscriptionContext subsContext = null;
    VFSWebServiceSecurityCallback secCallback = new VFSWebServiceSecurityCallback(true, true, true, folderQuota, subsContext);
    OlatRootFolderImpl rootContainer = new OlatRootFolderImpl(relPath, null);
    rootContainer.setLocalSecurityCallback(secCallback);
    return new VFSWebservice(rootContainer);
}
Also used : VFSWebServiceSecurityCallback(org.olat.core.util.vfs.restapi.VFSWebServiceSecurityCallback) OlatRootFolderImpl(org.olat.core.commons.modules.bc.vfs.OlatRootFolderImpl) Quota(org.olat.core.util.vfs.Quota) BusinessGroupService(org.olat.group.BusinessGroupService) BusinessGroup(org.olat.group.BusinessGroup) CollaborationTools(org.olat.collaboration.CollaborationTools) SubscriptionContext(org.olat.core.commons.services.notifications.SubscriptionContext) Identity(org.olat.core.id.Identity) QuotaManager(org.olat.core.util.vfs.QuotaManager) VFSWebservice(org.olat.core.util.vfs.restapi.VFSWebservice) Path(javax.ws.rs.Path)

Aggregations

BusinessGroupService (org.olat.group.BusinessGroupService)102 BusinessGroup (org.olat.group.BusinessGroup)84 Identity (org.olat.core.id.Identity)58 Path (javax.ws.rs.Path)38 Produces (javax.ws.rs.Produces)30 GET (javax.ws.rs.GET)24 CollaborationTools (org.olat.collaboration.CollaborationTools)18 SearchBusinessGroupParams (org.olat.group.model.SearchBusinessGroupParams)18 ArrayList (java.util.ArrayList)16 GroupVO (org.olat.restapi.support.vo.GroupVO)16 RepositoryEntry (org.olat.repository.RepositoryEntry)14 List (java.util.List)12 UserRequest (org.olat.core.gui.UserRequest)12 ICourse (org.olat.course.ICourse)10 HashSet (java.util.HashSet)8 PUT (javax.ws.rs.PUT)8 IdentityEnvironment (org.olat.core.id.IdentityEnvironment)8 Roles (org.olat.core.id.Roles)8 OlatRootFolderImpl (org.olat.core.commons.modules.bc.vfs.OlatRootFolderImpl)6 VFSLeaf (org.olat.core.util.vfs.VFSLeaf)6