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@ -1,48 +1,44 @@
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"use strict";
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var tagsController = {},
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async = require('async'),
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nconf = require('nconf'),
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validator = require('validator'),
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meta = require('../meta'),
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user = require('../user'),
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topics = require('../topics'),
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helpers = require('./helpers');
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var async = require('async');
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var nconf = require('nconf');
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var validator = require('validator');
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var meta = require('../meta');
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var topics = require('../topics');
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var helpers = require('./helpers');
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var tagsController = {};
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tagsController.getTag = function(req, res, next) {
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var tag = validator.escape(req.params.tag);
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var stop = (parseInt(meta.config.topicsPerList, 10) || 20) - 1;
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var templateData = {
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topics: [],
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tag: tag,
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breadcrumbs: helpers.buildBreadcrumbs([{text: '[[tags:tags]]', url: '/tags'}, {text: tag}]),
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title: '[[pages:tag, ' + tag + ']]'
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};
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async.waterfall([
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function(next) {
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function (next) {
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topics.getTagTids(req.params.tag, 0, stop, next);
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},
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function(tids, next) {
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function (tids, next) {
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if (Array.isArray(tids) && !tids.length) {
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topics.deleteTag(req.params.tag);
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return res.render('tag', {
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topics: [],
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tag: tag,
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breadcrumbs: helpers.buildBreadcrumbs([{text: '[[tags:tags]]', url: '/tags'}, {text: tag}])
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});
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return res.render('tag', templateData);
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}
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async.parallel({
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isAdmin: async.apply(user.isAdministrator, req.uid),
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topics: async.apply(topics.getTopics, tids, req.uid)
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}, next);
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topics.getTopics(tids, req.uid, next);
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}
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], function(err, results) {
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], function(err, topics) {
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if (err) {
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return next(err);
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}
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if (!results.isAdmin) {
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results.topics = results.topics.filter(function(topic) {
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return topic && !topic.deleted;
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});
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}
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res.locals.metaTags = [
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{
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name: 'title',
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@ -57,15 +53,10 @@ tagsController.getTag = function(req, res, next) {
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content: nconf.get('url') + '/tags/' + tag
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}
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];
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templateData.topics = topics;
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templateData.nextStart = stop + 1;
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var data = {
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topics: results.topics,
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tag: tag,
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nextStart: stop + 1,
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breadcrumbs: helpers.buildBreadcrumbs([{text: '[[tags:tags]]', url: '/tags'}, {text: tag}]),
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title: '[[pages:tag, ' + tag + ']]'
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};
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res.render('tag', data);
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res.render('tag', templateData);
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});
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};
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