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

Example 1 with PostInfo

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

the class AbstractDiscussionWebScript method renderTopic.

/*
     * Was topicpost.lib.js getTopicPostData / getTopicPostDataFromTopicAndPosts
     * 
     * TODO Switch the FTL to prefer the Info object rather than the ScriptNode
     */
protected Map<String, Object> renderTopic(TopicInfo topic, SiteInfo site) {
    // Fetch the primary post
    PostInfo primaryPost = discussionService.getPrimaryPost(topic);
    if (primaryPost == null) {
        throw new WebScriptException(Status.STATUS_PRECONDITION_FAILED, "First (primary) post was missing from the topic, can't fetch");
    }
    // Fetch the most recent reply
    PostInfo mostRecentPost = discussionService.getMostRecentPost(topic);
    // Find out how many replies there are
    int numReplies;
    if (mostRecentPost.getNodeRef().equals(primaryPost.getNodeRef())) {
        // Only the one post in the topic
        mostRecentPost = null;
        numReplies = 0;
    } else {
        // Use this trick to get the number of posts in the topic,
        // but without needing to get lots of data and objects
        PagingRequest paging = new PagingRequest(1);
        paging.setRequestTotalCountMax(MAX_QUERY_ENTRY_COUNT);
        PagingResults<PostInfo> posts = discussionService.listPosts(topic, paging);
        // The primary post is in the list, so exclude from the reply count
        numReplies = posts.getTotalResultCount().getFirst() - 1;
    }
    // Build the details
    Map<String, Object> item = new HashMap<String, Object>();
    item.put(KEY_IS_TOPIC_POST, true);
    item.put(KEY_TOPIC, topic.getNodeRef());
    item.put(KEY_POST, primaryPost.getNodeRef());
    item.put(KEY_CAN_EDIT, canUserEditPost(primaryPost, site));
    item.put(KEY_AUTHOR, buildPerson(topic.getCreator()));
    // The reply count is one less than all posts (first is the primary one)
    item.put("totalReplyCount", numReplies);
    // Add the topic site
    item.put("site", topic.getShortSiteName());
    // We want details on the most recent post
    if (mostRecentPost != null) {
        item.put("lastReply", mostRecentPost.getNodeRef());
        item.put("lastReplyBy", buildPerson(mostRecentPost.getCreator()));
    }
    // Include the tags
    item.put("tags", topic.getTags());
    // All done
    return item;
}

Example 2 with PostInfo

use of org.alfresco.service.cmr.discussion.PostInfo 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 3 with PostInfo

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

the class AbstractDiscussionWebScript method executeImpl.

@Override
protected Map<String, Object> executeImpl(WebScriptRequest req, Status status, Cache cache) {
    Map<String, String> templateVars = req.getServiceMatch().getTemplateVars();
    if (templateVars == null) {
        String error = "No parameters supplied";
        throw new WebScriptException(Status.STATUS_BAD_REQUEST, error);
    }
    // Parse the JSON, if supplied
    JSONObject json = null;
    String contentType = req.getContentType();
    if (contentType != null && contentType.indexOf(';') != -1) {
        contentType = contentType.substring(0, contentType.indexOf(';'));
    }
    if (MimetypeMap.MIMETYPE_JSON.equals(contentType)) {
        JSONParser parser = new JSONParser();
        try {
            json = (JSONObject) parser.parse(req.getContent().getContent());
        } catch (IOException io) {
            throw new WebScriptException(Status.STATUS_BAD_REQUEST, "Invalid JSON: " + io.getMessage());
        } catch (ParseException pe) {
            throw new WebScriptException(Status.STATUS_BAD_REQUEST, "Invalid JSON: " + pe.getMessage());
        }
    }
    // Did they request it by node reference or site?
    NodeRef nodeRef = null;
    SiteInfo site = null;
    TopicInfo topic = null;
    PostInfo post = null;
    if (templateVars.containsKey("site")) {
        // Site, and optionally topic
        String siteName = templateVars.get("site");
        site = siteService.getSite(siteName);
        if (site == null) {
            String error = "Could not find site: " + siteName;
            throw new WebScriptException(Status.STATUS_NOT_FOUND, error);
        }
        // Did they give a topic name too?
        if (templateVars.containsKey("path")) {
            String name = templateVars.get("path");
            topic = discussionService.getTopic(site.getShortName(), name);
            if (topic == null) {
                String error = "Could not find topic '" + name + "' for site '" + site.getShortName() + "'";
                throw new WebScriptException(Status.STATUS_NOT_FOUND, error);
            }
            nodeRef = topic.getNodeRef();
        } else {
            // The NodeRef is the container (if it exists)
            if (siteService.hasContainer(siteName, DiscussionServiceImpl.DISCUSSION_COMPONENT)) {
                nodeRef = siteService.getContainer(siteName, DiscussionServiceImpl.DISCUSSION_COMPONENT);
            }
        }
    } else if (templateVars.containsKey("store_type") && templateVars.containsKey("store_id") && templateVars.containsKey("id")) {
        // NodeRef, normally Topic or Discussion
        StoreRef store = new StoreRef(templateVars.get("store_type"), templateVars.get("store_id"));
        nodeRef = new NodeRef(store, templateVars.get("id"));
        if (!nodeService.exists(nodeRef)) {
            String error = "Could not find node: " + nodeRef;
            throw new WebScriptException(Status.STATUS_NOT_FOUND, error);
        }
        // Try to build the appropriate object for it
        Pair<TopicInfo, PostInfo> objects = discussionService.getForNodeRef(nodeRef);
        if (objects != null) {
            topic = objects.getFirst();
            post = objects.getSecond();
        }
        // See if it's actually attached to a site
        if (topic != null) {
            NodeRef container = topic.getContainerNodeRef();
            if (container != null) {
                NodeRef maybeSite = nodeService.getPrimaryParent(container).getParentRef();
                if (maybeSite != null) {
                    // Try to make it a site, will return Null if it isn't one
                    site = siteService.getSite(maybeSite);
                }
            }
        }
    } else {
        String error = "Unsupported template parameters found";
        throw new WebScriptException(Status.STATUS_BAD_REQUEST, error);
    }
    // Have the real work done
    return executeImpl(site, nodeRef, topic, post, req, json, status, cache);
}

Example 4 with PostInfo

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

the class ForumPostRepliesPost method executeImpl.

@Override
protected Map<String, Object> executeImpl(SiteInfo site, NodeRef nodeRef, TopicInfo topic, PostInfo post, WebScriptRequest req, JSONObject json, Status status, Cache cache) {
    // mean to create the reply on the primary post
    if (post == null) {
        post = discussionService.getPrimaryPost(topic);
        if (post == null) {
            throw new WebScriptException(Status.STATUS_PRECONDITION_FAILED, "First (primary) post was missing from the topic, can't fetch");
        }
    } else if (topic == null) {
        String error = "Node was of the wrong type, only Topic and Post are supported";
        throw new WebScriptException(Status.STATUS_BAD_REQUEST, error);
    }
    // Have the reply created
    PostInfo reply = doCreatePost(post, topic, req, json);
    // Add the activity entry for the reply change
    addActivityEntry("reply", "created", topic, reply, site, req, json);
    // Build the common model parts
    Map<String, Object> model = buildCommonModel(site, topic, reply, req);
    // Build the JSON for the new reply post
    model.put(KEY_POSTDATA, renderPost(reply, site));
    // All done
    return model;
}

Example 5 with PostInfo

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

the class ForumPostRepliesPost method doCreatePost.

private PostInfo doCreatePost(PostInfo post, TopicInfo topic, WebScriptRequest req, JSONObject json) {
    // Fetch the details from the JSON
    String title = null;
    if (json.containsKey("title")) {
        title = (String) json.get("title");
    }
    String contents = null;
    if (json.containsKey("content")) {
        contents = (String) json.get("content");
    }
    // Create the reply
    PostInfo reply = discussionService.createReply(post, contents);
    // Set the title if needed (it normally isn't)
    if (title != null && title.length() > 0) {
        nodeService.setProperty(reply.getNodeRef(), ContentModel.PROP_TITLE, title);
        reply = discussionService.getPost(topic, reply.getSystemName());
    }
    // All done
    return reply;
}