Examples with TAGSLINK com.erudika.scoold.ScooldServer.TAGSLINK used on opensource projects

Example 1 with TAGSLINK

use of com.erudika.scoold.ScooldServer.TAGSLINK in project scoold by Erudika.

the class TagsController method delete.

@PostMapping("/delete")
public String delete(@RequestParam String tag, HttpServletRequest req, HttpServletResponse res) {
    Profile authUser = utils.getAuthUser(req);
    if (utils.isMod(authUser)) {
        Tag t = pc.read(Utils.type(Tag.class), new Tag(tag).getId());
        if (t != null) {
            pc.delete(t);
            logger.info("User {} ({}) deleted tag '{}'.", authUser.getName(), authUser.getCreatorid(), t.getTag());
            Pager pager = new Pager(1, "_docid", false, Config.MAX_ITEMS_PER_PAGE);
            List<Question> questionslist;
            do {
                questionslist = pc.findTagged(Utils.type(Question.class), new String[] { t.getTag() }, pager);
                for (Question q : questionslist) {
                    t.setCount(t.getCount() + 1);
                    q.setTags(Optional.ofNullable(q.getTags()).orElse(Collections.emptyList()).stream().filter(ts -> !ts.equals(t.getTag())).distinct().collect(Collectors.toList()));
                    logger.debug("Removed tag {} from {} out of {} questions.", t.getTag(), questionslist.size(), pager.getCount());
                }
                if (!questionslist.isEmpty()) {
                    pc.updateAll(questionslist);
                }
            } while (!questionslist.isEmpty());
        }
    }
    if (utils.isAjaxRequest(req)) {
        res.setStatus(200);
        return "blank";
    } else {
        return "redirect:" + TAGSLINK + "?" + req.getQueryString();
    }
}

Example 2 with TAGSLINK

use of com.erudika.scoold.ScooldServer.TAGSLINK in project scoold by Erudika.

the class TagsController method rename.

@PostMapping
public String rename(@RequestParam String tag, @RequestParam String newtag, HttpServletRequest req, HttpServletResponse res, Model model) {
    Profile authUser = utils.getAuthUser(req);
    int count = 0;
    if (utils.isMod(authUser)) {
        Tag updated;
        Tag oldTag = new Tag(tag);
        Tag newTag = new Tag(newtag);
        Tag t = pc.read(Utils.type(Tag.class), oldTag.getId());
        if (t != null && !oldTag.getTag().equals(newTag.getTag())) {
            if (oldTag.getTag().equals(newTag.getTag())) {
                t.setCount(pc.getCount(Utils.type(Question.class), Collections.singletonMap(Config._TAGS, oldTag.getTag())).intValue());
                updated = pc.update(t);
            } else {
                pc.delete(t);
                t.setId(newtag);
                logger.info("User {} ({}) is renaming tag '{}' to '{}'.", authUser.getName(), authUser.getCreatorid(), oldTag.getTag(), t.getTag());
                t.setCount(pc.getCount(Utils.type(Question.class), Collections.singletonMap(Config._TAGS, newTag.getTag())).intValue());
                Pager pager = new Pager(1, "_docid", false, Config.MAX_ITEMS_PER_PAGE);
                List<Question> questionslist;
                do {
                    questionslist = pc.findTagged(Utils.type(Question.class), new String[] { oldTag.getTag() }, pager);
                    for (Question q : questionslist) {
                        t.setCount(t.getCount() + 1);
                        q.setTags(Optional.ofNullable(q.getTags()).orElse(Collections.emptyList()).stream().map(ts -> {
                            if (ts.equals(newTag.getTag())) {
                                t.setCount(t.getCount() - 1);
                            }
                            return ts.equals(oldTag.getTag()) ? t.getTag() : ts;
                        }).distinct().collect(Collectors.toList()));
                        logger.debug("Updated {} out of {} questions with new tag {}.", questionslist.size(), pager.getCount(), t.getTag());
                    }
                    if (!questionslist.isEmpty()) {
                        pc.updateAll(questionslist);
                    }
                } while (!questionslist.isEmpty());
                // overwrite new tag object
                updated = pc.create(t);
            }
            model.addAttribute("tag", updated);
            count = t.getCount();
        }
    }
    if (utils.isAjaxRequest(req)) {
        res.setStatus(200);
        res.setContentType("application/json");
        try {
            res.getWriter().println("{\"count\":" + count + ", \"tag\":\"" + new Tag(newtag).getTag() + "\"}");
        } catch (IOException ex) {
        }
        return "blank";
    } else {
        return "redirect:" + TAGSLINK + "?" + req.getQueryString();
    }
}