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getTopicWithPosts change, fix feeds
This commit is contained in:
barisusakli
@@ -1,116 +1,108 @@
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"use strict";
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var async = require('async'),
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rss = require('rss'),
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nconf = require('nconf'),
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var async = require('async');
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var rss = require('rss');
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var nconf = require('nconf');
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posts = require('../posts'),
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topics = require('../topics'),
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user = require('../user'),
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categories = require('../categories'),
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meta = require('../meta'),
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helpers = require('../controllers/helpers'),
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privileges = require('../privileges');
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var posts = require('../posts');
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var topics = require('../topics');
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var user = require('../user');
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var categories = require('../categories');
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var meta = require('../meta');
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var helpers = require('../controllers/helpers');
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var privileges = require('../privileges');
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function hasTopicPrivileges(req, res, next) {
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var tid = req.params.topic_id;
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hasPrivileges(privileges.topics.can, tid, req, res, next);
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}
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function hasCategoryPrivileges(req, res, next) {
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var cid = req.params.category_id;
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hasPrivileges(privileges.categories.can, cid, req, res, next);
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}
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function hasPrivileges(method, id, req, res, next) {
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method('read', id, req.uid, function(err, canRead) {
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if (err) {
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return next(err);
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}
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if (!canRead) {
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return helpers.notAllowed(req, res);
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}
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return next();
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});
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}
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function generateForTopic(req, res, next) {
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function generateForTopic(req, res, callback) {
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if (parseInt(meta.config['feeds:disableRSS'], 10) === 1) {
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return next();
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return callback();
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}
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var tid = req.params.topic_id;
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privileges.topics.get(tid, req.uid, function(err, userPrivileges) {
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var userPrivileges;
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async.waterfall([
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function (next) {
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async.parallel({
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privileges: function(next) {
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privileges.topics.get(tid, req.uid, next);
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},
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topic: function(next) {
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topics.getTopicData(tid, next);
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}
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}, next);
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},
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function (results, next) {
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if (!results.topic) {
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return callback();
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}
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if (parseInt(results.topic.deleted, 10) && !results.privileges.view_deleted) {
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return callback();
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}
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if (!results.privileges.read) {
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return helpers.notAllowed(req, res);
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}
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userPrivileges = results.privileges;
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topics.getTopicWithPosts(results.topic, 'tid:' + tid + ':posts', req.uid, 0, 25, false, next);
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}
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], function(err, topicData) {
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if (err) {
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return next(err);
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return callback(err);
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}
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topics.getTopicWithPosts(tid, 'tid:' + tid + ':posts', req.uid, 0, 25, false, function (err, topicData) {
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if (err) {
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return next(err);
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topics.modifyByPrivilege(topicData.posts, userPrivileges);
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var description = topicData.posts.length ? topicData.posts[0].content : '';
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var image_url = topicData.posts.length ? topicData.posts[0].picture : '';
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var author = topicData.posts.length ? topicData.posts[0].username : '';
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var feed = new rss({
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title: topicData.title,
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description: description,
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feed_url: nconf.get('url') + '/topic/' + tid + '.rss',
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site_url: nconf.get('url') + '/topic/' + topicData.slug,
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image_url: image_url,
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author: author,
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ttl: 60
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}),
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dateStamp;
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if (topicData.posts.length > 0) {
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feed.pubDate = new Date(parseInt(topicData.posts[0].timestamp, 10)).toUTCString();
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}
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topicData.posts.forEach(function(postData) {
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if (!postData.deleted) {
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dateStamp = new Date(parseInt(parseInt(postData.edited, 10) === 0 ? postData.timestamp : postData.edited, 10)).toUTCString();
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feed.item({
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title: 'Reply to ' + topicData.title + ' on ' + dateStamp,
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description: postData.content,
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url: nconf.get('url') + '/topic/' + topicData.slug + (postData.index ? '/' + (postData.index + 1) : ''),
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author: postData.user ? postData.user.username : '',
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date: dateStamp
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});
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}
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if (topicData.deleted && !userPrivileges.view_deleted) {
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return next();
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}
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topics.modifyByPrivilege(topicData.posts, userPrivileges);
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var description = topicData.posts.length ? topicData.posts[0].content : '';
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var image_url = topicData.posts.length ? topicData.posts[0].picture : '';
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var author = topicData.posts.length ? topicData.posts[0].username : '';
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var feed = new rss({
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title: topicData.title,
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description: description,
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feed_url: nconf.get('url') + '/topic/' + tid + '.rss',
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site_url: nconf.get('url') + '/topic/' + topicData.slug,
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image_url: image_url,
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author: author,
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ttl: 60
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}),
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dateStamp;
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if (topicData.posts.length > 0) {
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feed.pubDate = new Date(parseInt(topicData.posts[0].timestamp, 10)).toUTCString();
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}
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topicData.posts.forEach(function(postData) {
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if (!postData.deleted) {
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dateStamp = new Date(parseInt(parseInt(postData.edited, 10) === 0 ? postData.timestamp : postData.edited, 10)).toUTCString();
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feed.item({
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title: 'Reply to ' + topicData.title + ' on ' + dateStamp,
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description: postData.content,
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url: nconf.get('url') + '/topic/' + topicData.slug + (postData.index ? '/' + (postData.index + 1) : ''),
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author: postData.user ? postData.user.username : '',
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date: dateStamp
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});
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}
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});
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sendFeed(feed, res);
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});
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sendFeed(feed, res);
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});
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}
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function generateForUserTopics(req, res, next) {
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function generateForUserTopics(req, res, callback) {
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if (parseInt(meta.config['feeds:disableRSS'], 10) === 1) {
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return next();
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return callback();
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}
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var userslug = req.params.userslug;
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async.waterfall([
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function(next) {
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function (next) {
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user.getUidByUserslug(userslug, next);
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},
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function(uid, next) {
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function (uid, next) {
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if (!uid) {
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return callback();
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}
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user.getUserFields(uid, ['uid', 'username'], next);
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}
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], function(err, userData) {
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@@ -134,30 +126,41 @@ function generateForCategory(req, res, next) {
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}
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var cid = req.params.category_id;
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categories.getCategoryById({
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cid: cid,
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set: 'cid:' + cid + ':tids',
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reverse: true,
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start: 0,
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stop: 25,
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uid: req.uid
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}, function (err, categoryData) {
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async.waterfall([
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function (next) {
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async.parallel({
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privileges: function(next) {
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privileges.categories.get(cid, req.uid, next);
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},
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category: function(next) {
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categories.getCategoryById({
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cid: cid,
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set: 'cid:' + cid + ':tids',
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reverse: true,
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start: 0,
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stop: 25,
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uid: req.uid
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}, next);
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}
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}, next);
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},
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function (results, next) {
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if (!results.privileges.read) {
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return helpers.notAllowed(req, res);
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}
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generateTopicsFeed({
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uid: req.uid,
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title: results.category.name,
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description: results.category.description,
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feed_url: '/category/' + cid + '.rss',
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site_url: '/category/' + results.category.cid,
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}, results.category.topics, next);
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}
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], function(err, feed) {
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if (err) {
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return next(err);
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}
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generateTopicsFeed({
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uid: req.uid,
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title: categoryData.name,
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description: categoryData.description,
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feed_url: '/category/' + cid + '.rss',
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site_url: '/category/' + categoryData.cid,
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}, categoryData.topics, function(err, feed) {
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if (err) {
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return next(err);
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}
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sendFeed(feed, res);
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});
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sendFeed(feed, res);
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});
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}
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@@ -300,6 +303,9 @@ function generateForCategoryRecentPosts(req, res, next) {
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var cid = req.params.category_id;
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async.parallel({
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privileges: function(next) {
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privileges.categories.get(cid, req.uid, next);
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},
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category: function(next) {
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categories.getCategoryData(cid, next);
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},
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@@ -310,16 +316,20 @@ function generateForCategoryRecentPosts(req, res, next) {
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if (err) {
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return next(err);
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}
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if (!results.category) {
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return next();
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}
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var category = results.category;
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var posts = results.posts;
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if (!results.privileges.read) {
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return helpers.notAllowed(req, res);
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}
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var feed = generateForPostsFeed({
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title: category.name + ' Recent Posts',
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description: 'A list of recent posts from ' + category.name,
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title: results.category.name + ' Recent Posts',
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description: 'A list of recent posts from ' + results.category.name,
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feed_url: '/category/' + cid + '/recentposts.rss',
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site_url: '/category/' + cid + '/recentposts'
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}, posts);
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}, results.posts);
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sendFeed(feed, res);
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});
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@@ -355,12 +365,12 @@ function sendFeed(feed, res) {
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}
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module.exports = function(app, middleware, controllers){
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app.get('/topic/:topic_id.rss', hasTopicPrivileges, generateForTopic);
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app.get('/category/:category_id.rss', hasCategoryPrivileges, generateForCategory);
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app.get('/topic/:topic_id.rss', generateForTopic);
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app.get('/category/:category_id.rss', generateForCategory);
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app.get('/recent.rss', generateForRecent);
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app.get('/popular.rss', generateForPopular);
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app.get('/popular/:term.rss', generateForPopular);
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app.get('/recentposts.rss', generateForRecentPosts);
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app.get('/category/:category_id/recentposts.rss', hasCategoryPrivileges, generateForCategoryRecentPosts);
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app.get('/category/:category_id/recentposts.rss', generateForCategoryRecentPosts);
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app.get('/user/:userslug/topics.rss', generateForUserTopics);
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};
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