Examples with ParaObject com.erudika.para.core.ParaObject used on opensource projects

Example 1 with ParaObject

use of com.erudika.para.core.ParaObject in project scoold by Erudika.

the class QuestionController method getComments.

//get the comments for each answer and the question
private void getComments(List<Post> allPosts) {
    Map<String, List<Comment>> allComments = new HashMap<String, List<Comment>>();
    List<String> allCommentIds = new ArrayList<String>();
    List<Post> forUpdate = new ArrayList<Post>(allPosts.size());
    // get the comment ids of the first 5 comments for each post
    for (Post post : allPosts) {
        // not set => read comments if any and embed ids in post object
        if (post.getCommentIds() == null) {
            forUpdate.add(reloadFirstPageOfComments(post));
            allComments.put(post.getId(), post.getComments());
        } else {
            // ids are set => add them to list for bulk read
            allCommentIds.addAll(post.getCommentIds());
        }
    }
    if (!allCommentIds.isEmpty()) {
        // read all comments for all posts on page in bulk
        for (ParaObject comment : pc.readAll(allCommentIds)) {
            List<Comment> postComments = allComments.get(comment.getParentid());
            if (postComments == null) {
                allComments.put(comment.getParentid(), new ArrayList<Comment>());
            }
            allComments.get(comment.getParentid()).add((Comment) comment);
        }
    }
    // embed comments in each post for use within the view
    for (Post post : allPosts) {
        List<Comment> cl = allComments.get(post.getId());
        int clSize = (cl == null) ? 0 : cl.size();
        if (post.getCommentIds().size() != clSize) {
            logger.info("OPAA neshto stava.. {} {}", post.getCommentIds().size(), clSize);
            forUpdate.add(reloadFirstPageOfComments(post));
            clSize = post.getComments().size();
        } else {
            post.setComments(cl);
        }
        // hack to show the "more" button
        post.getItemcount().setCount(clSize + 1);
    }
    if (!forUpdate.isEmpty()) {
        pc.updateAll(allPosts);
    }
}

Example 2 with ParaObject

use of com.erudika.para.core.ParaObject in project scoold by Erudika.

the class ScooldUtils method fullQuestionsSearch.

public List<Post> fullQuestionsSearch(String query, Pager... pager) {
    String typeFilter = Config._TYPE + ":(" + String.join(" OR ", Utils.type(Question.class), Utils.type(Reply.class), Utils.type(Comment.class)) + ")";
    String qs = StringUtils.isBlank(query) || query.startsWith("*") ? typeFilter : query + " AND " + typeFilter;
    List<ParaObject> mixedResults = pc.findQuery("", qs, pager);
    Predicate<ParaObject> isQuestion = obj -> obj.getType().equals(Utils.type(Question.class));
    Map<String, ParaObject> idsToQuestions = new HashMap<>(mixedResults.stream().filter(isQuestion).collect(Collectors.toMap(q -> q.getId(), q -> q)));
    Set<String> toRead = new LinkedHashSet<>();
    mixedResults.stream().filter(isQuestion.negate()).forEach(obj -> {
        if (!idsToQuestions.containsKey(obj.getParentid())) {
            toRead.add(obj.getParentid());
        }
    });
    // find all parent posts but this excludes parents of parents - i.e. won't work for comments in answers
    List<Post> parentPostsLevel1 = pc.readAll(new ArrayList<>(toRead));
    parentPostsLevel1.stream().filter(isQuestion).forEach(q -> idsToQuestions.put(q.getId(), q));
    toRead.clear();
    // read parents of parents if any
    parentPostsLevel1.stream().filter(isQuestion.negate()).forEach(obj -> {
        if (!idsToQuestions.containsKey(obj.getParentid())) {
            toRead.add(obj.getParentid());
        }
    });
    List<Post> parentPostsLevel2 = pc.readAll(new ArrayList<>(toRead));
    parentPostsLevel2.stream().forEach(q -> idsToQuestions.put(q.getId(), q));
    ArrayList<Post> results = new ArrayList<Post>(idsToQuestions.size());
    for (ParaObject result : idsToQuestions.values()) {
        if (result instanceof Post) {
            results.add((Post) result);
        }
    }
    return results;
}

Example 3 with ParaObject

use of com.erudika.para.core.ParaObject in project scoold by Erudika.

the class AdminController method importPostsFromSO.

private void importPostsFromSO(List<Map<String, Object>> objs, List<ParaObject> toImport) throws ParseException {
    logger.info("Importing {} posts...", objs.size());
    for (Map<String, Object> obj : objs) {
        Post p;
        if ("question".equalsIgnoreCase((String) obj.get("postType"))) {
            p = new Question();
            p.setTitle((String) obj.get("title"));
            String t = StringUtils.stripStart(StringUtils.stripEnd((String) obj.getOrDefault("tags", ""), "|"), "|");
            p.setTags(Arrays.asList(t.split("\\|")));
            p.setAnswercount(((Integer) obj.getOrDefault("answerCount", 0)).longValue());
            Integer answerId = (Integer) obj.getOrDefault("acceptedAnswerId", null);
            p.setAnswerid(answerId != null ? "post_" + answerId : null);
        } else {
            p = new Reply();
            Integer parentId = (Integer) obj.getOrDefault("parentId", null);
            p.setParentid(parentId != null ? "post_" + parentId : null);
        }
        p.setId("post_" + (Integer) obj.getOrDefault("id", Utils.getNewId()));
        p.setBody((String) obj.get("bodyMarkdown"));
        p.setVotes((Integer) obj.getOrDefault("score", 0));
        p.setTimestamp(DateUtils.parseDate((String) obj.get("creationDate"), soDateFormat1, soDateFormat2).getTime());
        Integer creatorId = (Integer) obj.getOrDefault("ownerUserId", null);
        if (creatorId == null || creatorId == -1) {
            p.setCreatorid(utils.getSystemUser().getId());
        } else {
            // add prefix to avoid conflicts
            p.setCreatorid(Profile.id("user_" + creatorId));
        }
        toImport.add(p);
    }
    pc.createAll(toImport);
}

Example 4 with ParaObject

use of com.erudika.para.core.ParaObject in project scoold by Erudika.

the class AdminController method importUsersFromSO.

private void importUsersFromSO(List<Map<String, Object>> objs, List<ParaObject> toImport) throws ParseException {
    logger.info("Importing {} users...", objs.size());
    for (Map<String, Object> obj : objs) {
        User u = new User();
        u.setId("user_" + (Integer) obj.get("id"));
        u.setTimestamp(DateUtils.parseDate((String) obj.get("creationDate"), soDateFormat1, soDateFormat2).getTime());
        u.setActive(true);
        u.setCreatorid(((Integer) obj.get("accountId")).toString());
        u.setGroups("admin".equalsIgnoreCase((String) obj.get("userTypeId")) ? User.Groups.ADMINS.toString() : User.Groups.USERS.toString());
        u.setEmail(u.getId() + "@scoold.com");
        u.setIdentifier(u.getEmail());
        u.setName((String) obj.get("realName"));
        String lastLogin = (String) obj.get("lastLoginDate");
        u.setUpdated(StringUtils.isBlank(lastLogin) ? null : DateUtils.parseDate(lastLogin, soDateFormat1, soDateFormat2).getTime());
        u.setPicture((String) obj.get("profileImageUrl"));
        u.setPassword(Utils.generateSecurityToken(10));
        Profile p = Profile.fromUser(u);
        p.setVotes((Integer) obj.get("reputation"));
        p.setAboutme((String) obj.getOrDefault("title", ""));
        p.setLastseen(u.getUpdated());
        toImport.add(u);
        toImport.add(p);
    }
    pc.createAll(toImport);
}

Example 5 with ParaObject

use of com.erudika.para.core.ParaObject in project scoold by Erudika.

the class AdminController method importTagsFromSO.

private void importTagsFromSO(List<Map<String, Object>> objs, List<ParaObject> toImport) {
    logger.info("Importing {} tags...", objs.size());
    for (Map<String, Object> obj : objs) {
        Tag t = new Tag((String) obj.get("name"));
        t.setCount((Integer) obj.getOrDefault("count", 0));
        toImport.add(t);
    }
    pc.createAll(toImport);
}