Examples with TopicInfo org.alfresco.service.cmr.discussion.TopicInfo used on opensource projects

Example 1 with TopicInfo

use of org.alfresco.service.cmr.discussion.TopicInfo in project alfresco-remote-api by Alfresco.

the class AbstractDiscussionWebScript method renderTopics.

/*
     * Renders out the list of topics
     * TODO Fetch the post data in one go, rather than one at a time
     */
protected Map<String, Object> renderTopics(List<TopicInfo> topics, Pair<Integer, Integer> size, PagingRequest paging, SiteInfo site) {
    Map<String, Object> model = new HashMap<String, Object>();
    // Paging info
    model.put("total", size.getFirst());
    model.put("pageSize", paging.getMaxItems());
    model.put("startIndex", paging.getSkipCount());
    model.put("itemCount", topics.size());
    // Data
    List<Map<String, Object>> items = new ArrayList<Map<String, Object>>();
    for (TopicInfo topic : topics) {
        // Into "My Discussions" dashlet forum topic will be displayed only if user is a member of that site.
        if (null == site && null != topic.getShortSiteName()) {
            String currentUser = AuthenticationUtil.getFullyAuthenticatedUser();
            String siteShortName = topic.getShortSiteName();
            boolean isSiteMember = siteService.isMember(siteShortName, currentUser);
            if (isSiteMember) {
                items.add(renderTopic(topic, site));
            }
        } else // Display all topics on the forum of the site.
        {
            items.add(renderTopic(topic, site));
        }
    }
    model.put("items", items);
    // All done
    return model;
}

Example 2 with TopicInfo

use of org.alfresco.service.cmr.discussion.TopicInfo in project alfresco-remote-api by Alfresco.

the class ForumTopicsFilteredGet method doSearch.

/**
 * Do the actual search
 *
 * @param searchQuery Pair with query string in first and query language in second
 * @param sortAscending boolean
 * @param paging PagingRequest
 */
protected PagingResults<TopicInfo> doSearch(Pair<String, String> searchQuery, boolean sortAscending, PagingRequest paging) {
    ResultSet resultSet = null;
    PagingResults<TopicInfo> pagedResults = new EmptyPagingResults<TopicInfo>();
    String sortOn = "@{http://www.alfresco.org/model/content/1.0}created";
    // Setup the search parameters
    SearchParameters sp = new SearchParameters();
    sp.addStore(SPACES_STORE);
    sp.setQuery(searchQuery.getFirst());
    sp.setLanguage(searchQuery.getSecond());
    sp.addSort(sortOn, sortAscending);
    if (paging.getMaxItems() > 0) {
        // Multiply maxItems by 10.  This is to catch topics that have multiple replies and ensure that the maximum number of topics is shown.
        sp.setLimit(paging.getMaxItems() * 10);
        sp.setLimitBy(LimitBy.FINAL_SIZE);
    }
    if (paging.getSkipCount() > 0) {
        sp.setSkipCount(paging.getSkipCount());
    }
    try {
        resultSet = searchService.query(sp);
        pagedResults = wrap(resultSet, paging);
    } finally {
        try {
            resultSet.close();
        } catch (Exception e) {
        // do nothing
        }
    }
    return pagedResults;
}

Example 3 with TopicInfo

use of org.alfresco.service.cmr.discussion.TopicInfo in project alfresco-remote-api by Alfresco.

the class ForumTopicsFilteredGet method executeImpl.

/**
 * @param site SiteInfo
 * @param nodeRef Not required. It is only included because it is overriding the parent class.
 * @param topic Not required. It is only included because it is overriding the parent class.
 * @param post Not required. It is only included because it is overriding the parent class.
 * @param req WebScriptRequest
 * @param status Not required. It is only included because it is overriding the parent class.
 * @param cache Not required. It is only included because it is overriding the parent class.
 *
 * @return Map
 */
@Override
protected Map<String, Object> executeImpl(SiteInfo site, NodeRef nodeRef, TopicInfo topic, PostInfo post, WebScriptRequest req, JSONObject json, Status status, Cache cache) {
    // They shouldn't be trying to list of an existing Post or Topic
    if (topic != null || post != null) {
        String error = "Can't list Topics inside an existing Topic or Post";
        throw new WebScriptException(Status.STATUS_BAD_REQUEST, error);
    }
    // Set search filter to users topics or all topics
    String pAuthor = req.getParameter("topics");
    String author = DEFAULT_TOPIC_AUTHOR;
    if (pAuthor != null) {
        author = pAuthor;
    }
    // Set the number of days in the past to search from
    String pDaysAgo = req.getParameter("history");
    int daysAgo = DEFAULT_TOPIC_LATEST_POST_DAYS_AGO;
    if (pDaysAgo != null) {
        try {
            daysAgo = Integer.parseInt(pDaysAgo);
        } catch (NumberFormatException e) {
        // do nothing. history has already been preset to the default value.
        }
    }
    // Get the complete search query
    Pair<String, String> searchQuery = getSearchQuery(site, author, daysAgo);
    // Get the filtered topics
    PagingRequest paging = buildPagingRequest(req);
    PagingResults<TopicInfo> topics = doSearch(searchQuery, false, paging);
    // Build the common model parts
    Map<String, Object> model = buildCommonModel(site, topic, post, req);
    // Have the topics rendered
    model.put("data", renderTopics(topics, paging, site));
    // All done
    return model;
}

Example 4 with TopicInfo

use of org.alfresco.service.cmr.discussion.TopicInfo in project alfresco-remote-api by Alfresco.

the class ForumTopicsFilteredGet method wrap.

/**
 * Wrap up search results as {@link TopicInfo} instances
 *
 * @param finalResults ResultSet
 * @param paging PagingRequest
 */
protected PagingResults<TopicInfo> wrap(final ResultSet finalResults, PagingRequest paging) {
    int maxItems = paging.getMaxItems();
    Comparator<TopicInfo> lastPostDesc = new Comparator<TopicInfo>() {

        @Override
        public int compare(TopicInfo t1, TopicInfo t2) {
            Date t1LastPostDate = t1.getCreatedAt();
            if (discussionService.getMostRecentPost(t1) != null) {
                t1LastPostDate = discussionService.getMostRecentPost(t1).getCreatedAt();
            }
            Date t2LastPostDate = t2.getCreatedAt();
            if (discussionService.getMostRecentPost(t2) != null) {
                t2LastPostDate = discussionService.getMostRecentPost(t2).getCreatedAt();
            }
            return t2LastPostDate.compareTo(t1LastPostDate);
        }
    };
    final Set<TopicInfo> topics = new TreeSet<TopicInfo>(lastPostDesc);
    for (ResultSetRow row : finalResults) {
        Pair<TopicInfo, PostInfo> pair = discussionService.getForNodeRef(row.getNodeRef());
        TopicInfo topic = pair.getFirst();
        if (topic != null) {
            String path = nodeService.getPath(topic.getNodeRef()).toDisplayPath(nodeService, permissionService);
            String site = path.split("/")[3];
            TopicInfoImpl tii = (TopicInfoImpl) topic;
            tii.setShortSiteName(site);
            topics.add(tii);
            if (topics.size() >= maxItems) {
                break;
            }
        }
    }
    // Wrap
    return new PagingResults<TopicInfo>() {

        @Override
        public boolean hasMoreItems() {
            try {
                return finalResults.hasMore();
            } catch (UnsupportedOperationException e) {
                // Not all search results support paging
                return false;
            }
        }

        @Override
        public Pair<Integer, Integer> getTotalResultCount() {
            int skipCount = 0;
            int itemsRemainingAfterThisPage = 0;
            try {
                skipCount = finalResults.getStart();
            } catch (UnsupportedOperationException e) {
            }
            try {
                itemsRemainingAfterThisPage = finalResults.length();
            } catch (UnsupportedOperationException e) {
            }
            final int totalItemsInUnpagedResultSet = skipCount + itemsRemainingAfterThisPage;
            return new Pair<Integer, Integer>(totalItemsInUnpagedResultSet, totalItemsInUnpagedResultSet);
        }

        @Override
        public List<TopicInfo> getPage() {
            return new ArrayList<TopicInfo>(topics);
        }

        @Override
        public String getQueryExecutionId() {
            return null;
        }
    };
}

Example 5 with TopicInfo

use of org.alfresco.service.cmr.discussion.TopicInfo in project alfresco-remote-api by Alfresco.

the class ForumTopicsGet method executeImpl.

@Override
protected Map<String, Object> executeImpl(SiteInfo site, NodeRef nodeRef, TopicInfo topic, PostInfo post, WebScriptRequest req, JSONObject json, Status status, Cache cache) {
    // They shouldn't be trying to list of an existing Post or Topic
    if (topic != null || post != null) {
        String error = "Can't list Topics inside an existing Topic or Post";
        throw new WebScriptException(Status.STATUS_BAD_REQUEST, error);
    }
    // Do we need to list or search?
    boolean tagSearch = false;
    String tag = req.getParameter("tag");
    if (tag != null && tag.length() > 0) {
        tagSearch = true;
        // Tags can be full unicode strings, so decode
        tag = URLDecoder.decode(tag);
    }
    // Get the topics
    boolean oldestTopicsFirst = false;
    PagingResults<TopicInfo> topics = null;
    PagingRequest paging = buildPagingRequest(req);
    if (tagSearch) {
        // Tag based is a search rather than a listing
        if (site != null) {
            topics = discussionService.findTopics(site.getShortName(), null, tag, oldestTopicsFirst, paging);
        } else {
            topics = discussionService.findTopics(nodeRef, null, tag, oldestTopicsFirst, paging);
        }
    } else {
        if (site != null) {
            topics = discussionService.listTopics(site.getShortName(), oldestTopicsFirst, paging);
        } else {
            topics = discussionService.listTopics(nodeRef, oldestTopicsFirst, buildPagingRequest(req));
        }
    }
    // been created yet, use the site for the permissions checking
    if (site != null && nodeRef == null) {
        nodeRef = site.getNodeRef();
    }
    // Build the common model parts
    Map<String, Object> model = buildCommonModel(site, topic, post, req);
    model.put("forum", nodeRef);
    // Have the topics rendered
    model.put("data", renderTopics(topics, paging, site));
    // All done
    return model;
}