fixed posting bug and moved new topic button to be visible if no topics found
psychobunny
12 years ago
parent
7f77ec2c5f
commit
82e8b481b8
@ -1,378 +1,378 @@
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var RDB = require('./redis.js')
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schema = require('./schema.js'),
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posts = require('./posts.js'),
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utils = require('./../public/src/utils.js'),
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user = require('./user.js'),
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categories = require('./categories.js'),
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posts = require('./posts.js'),
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marked = require('marked'),
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threadTools = require('./threadTools.js'),
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async = require('async');
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marked.setOptions({
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breaks: true
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});
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(function(Topics) {
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Topics.getTopicById = function(tid, current_user, callback) {
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function getTopicData(next) {
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RDB.multi()
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.get(schema.topics(tid).title)
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.get(schema.topics(tid).locked)
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.get(schema.topics(tid).category_name)
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.get(schema.topics(tid).category_slug)
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.get(schema.topics(tid).deleted)
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.get(schema.topics(tid).pinned)
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.get(schema.topics(tid).slug)
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.exec(function(err, replies) {
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next(null, {
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topic_name: replies[0],
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locked: replies[1] || 0,
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category_name: replies[2],
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category_slug: replies[3],
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deleted: replies[4] || 0,
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pinned: replies[5] || 0,
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slug: replies[6]
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});
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});
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}
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function getTopicPosts(next) {
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posts.getPostsByTid(tid, current_user, 0, 10, function(postData) {
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next(null, postData);
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});
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}
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function getPrivileges(next) {
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threadTools.privileges(tid, current_user, function(privData) {
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next(null, privData);
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});
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}
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async.parallel([getTopicData, getTopicPosts, getPrivileges], function(err, results) {
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var retrieved_posts = [],
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main_posts = [];
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var topicData = results[0],
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postData = results[1].postData,
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userData = results[1].userData,
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voteData = results[1].voteData,
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privileges = results[2];
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if (!postData) {
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callback(false);
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return;
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}
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for (var i=0, ii= postData.pid.length; i<ii; i++) {
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var uid = postData.uid[i],
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pid = postData.pid[i];
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// ############ to be moved into posts.getPostsByTid ############
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if (postData.deleted[i] === null || (postData.deleted[i] === '1' && privileges.view_deleted) || current_user === uid) {
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var post_obj = {
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'pid' : pid,
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'uid' : uid,
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'content' : marked(postData.content[i] || ''),
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'post_rep' : postData.reputation[i] || 0,
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'timestamp' : postData.timestamp[i],
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'relativeTime': utils.relativeTime(postData.timestamp[i]),
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'username' : userData[uid].username || 'anonymous',
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'user_rep' : userData[uid].reputation || 0,
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'gravatar' : userData[uid].picture || 'http://www.gravatar.com/avatar/d41d8cd98f00b204e9800998ecf8427e',
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'signature' : marked(userData[uid].signature || ''),
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'fav_star_class' : voteData[pid] ? 'icon-star' : 'icon-star-empty',
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'display_moderator_tools': (uid == current_user || privileges.editable) ? 'show' : 'none',
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'edited-class': postData.editor[i] !== null ? '' : 'none',
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'editor': postData.editor[i] !== null ? userData[postData.editor[i]].username : '',
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'relativeEditTime': postData.editTime !== null ? utils.relativeTime(postData.editTime[i]) : '',
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'deleted': postData.deleted[i] || '0'
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};
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if (i == 0) {
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main_posts.push(post_obj);
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} else {
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retrieved_posts.push(post_obj);
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}
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}
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// ########## end to be moved into posts.getPostsByTid ############
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}
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callback({
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'topic_name':topicData.topic_name,
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'category_name':topicData.category_name,
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'category_slug':topicData.category_slug,
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'locked': parseInt(topicData.locked) || 0,
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'deleted': parseInt(topicData.deleted) || 0,
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'pinned': parseInt(topicData.pinned) || 0,
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'slug': topicData.slug,
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'topic_id': tid,
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'expose_tools': privileges.editable ? 1 : 0,
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'posts': retrieved_posts,
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'main_posts': main_posts
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});
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});
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}
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Topics.get_topic = function(tid, uid, callback) {
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var topicData = {};
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function get_topic_data(next) {
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RDB.mget([
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schema.topics(tid).title,
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schema.topics(tid).uid,
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schema.topics(tid).timestamp,
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schema.topics(tid).slug,
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schema.topics(tid).postcount,
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schema.topics(tid).locked,
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schema.topics(tid).pinned,
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schema.topics(tid).deleted
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], function(err, topic) {
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if (err) {
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throw new Error(err);
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}
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topicData.title = topic[0];
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topicData.uid = topic[1];
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topicData.timestamp = topic[2];
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topicData.relativeTime = utils.relativeTime(topic[2]),
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topicData.slug = topic[3];
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topicData.post_count = topic[4];
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topicData.locked = topic[5];
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topicData.pinned = topic[6];
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topicData.deleted = topic[7];
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user.getUserField(topic[1], 'username', function(username) {
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topicData.username = username;
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next();
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});
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});
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}
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function get_read_status(next) {
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// posts.create calls this function - should be an option to skip this because its always true
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if (uid && parseInt(uid) > 0) {
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RDB.sismember(schema.topics(tid).read_by_uid, uid, function(err, read) {
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topicData.badgeclass = read ? '' : 'badge-important';
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next();
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});
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} else {
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next();
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}
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}
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function get_teaser(next) {
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Topics.get_teaser(tid, function(teaser) {
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topicData.teaser_text = teaser.text;
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topicData.teaser_username = teaser.username;
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next();
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});
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}
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async.parallel([get_topic_data, get_read_status, get_teaser], function(err) {
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if (err) {
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throw new Error(err);
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}
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callback(topicData);
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});
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}
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Topics.get_cid_by_tid = function(tid, callback) {
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RDB.get(schema.topics(tid).cid, function(err, cid) {
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if (cid && parseInt(cid) > 0) {
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callback(cid);
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} else {
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callback(false);
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}
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});
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}
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Topics.markAsRead = function(tid, uid) {
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// there is an issue with this fn. if you read a topic that is previously read you will mark the category as read anyways - there is no check
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RDB.sadd(schema.topics(tid).read_by_uid, uid);
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Topics.get_cid_by_tid(tid, function(cid) {
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RDB.sadd('cid:' + cid + ':read_by_uid', uid);
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});
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}
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Topics.hasReadTopics = function(tids, uid, callback) {
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var batch = RDB.multi();
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for (var i=0, ii=tids.length; i<ii; i++) {
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batch.sismember(schema.topics(tids[i]).read_by_uid, uid);
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}
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batch.exec(function(err, hasRead) {
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callback(hasRead);
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});
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}
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Topics.get_teasers = function(tids, callback) {
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var requests = [];
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if (Array.isArray(tids)) {
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for(x=0,numTids=tids.length;x<numTids;x++) {
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(function(tid) {
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requests.push(function(next) {
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Topics.get_teaser(tid, function(teaser_info) {
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next(null, teaser_info);
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});
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});
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})(tids[x]);
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}
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async.parallel(requests, function(err, teasers) {
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callback(teasers);
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});
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} else {
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callback([]);
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}
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}
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// start: probably should be moved into posts
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Topics.get_latest_undeleted_pid = function(tid, callback) {
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RDB.lrange(schema.topics(tid).posts, 0, -1, function(err, pids) {
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var pidKeys = [],
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numPids = pids.length;
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if (numPids === 0) return callback(null);
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for(var x=0,numPids=pids.length;x<numPids;x++) {
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pidKeys.push('pid:' + pids[x] + ':deleted');
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}
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RDB.mget(pidKeys, function(err, posts) {
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var numPosts = posts.length;
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while(numPosts--) {
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if (posts[numPosts] !== '1') {
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callback(pids[numPosts]);
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break;
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}
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}
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});
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});
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}
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Topics.get_teaser = function(tid, callback) {
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Topics.get_latest_undeleted_pid(tid, function(pid) {
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if (pid !== null) {
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RDB.mget([
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'pid:' + pid + ':content',
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'pid:' + pid + ':uid',
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'pid:' + pid + ':timestamp'
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], function(err, content) {
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user.getUserField(content[1], 'username', function(username) {
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var stripped = content[0],
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timestamp = content[2];
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if(content[0])
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stripped = utils.strip_tags(marked(content[0]));
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callback({
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"text": stripped,
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"username": username,
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"timestamp" : timestamp
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});
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});
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});
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}
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});
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}
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// end: probably should be moved into posts
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Topics.post = function(socket, uid, title, content, category_id) {
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if (!category_id) throw new Error('Attempted to post without a category_id');
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if (uid === 0) {
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socket.emit('event:alert', {
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title: 'Thank you for posting',
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message: 'Since you are unregistered, your post is awaiting approval. Click here to register now.',
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type: 'warning',
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timeout: 7500,
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clickfn: function() {
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ajaxify.go('register');
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}
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});
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return; // for now, until anon code is written.
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}
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user.getUserField(uid, 'lastposttime', function(lastposttime) {
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if(new Date().getTime() - lastposttime < config.post_delay) {
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socket.emit('event:alert', {
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title: 'Too many posts!',
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message: 'You can only post every '+ (config.post_delay / 1000) + ' seconds.',
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type: 'error',
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timeout: 2000
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});
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return;
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}
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RDB.incr(schema.global().next_topic_id, function(err, tid) {
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RDB.handle(err);
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// Global Topics
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if (uid == null) uid = 0;
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if (uid !== null) {
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RDB.sadd(schema.topics().tid, tid);
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} else {
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// need to add some unique key sent by client so we can update this with the real uid later
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RDB.lpush(schema.topics().queued_tids, tid);
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}
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var slug = tid + '/' + utils.slugify(title);
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// Topic Info
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RDB.set(schema.topics(tid).title, title);
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RDB.set(schema.topics(tid).uid, uid);
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RDB.set(schema.topics(tid).slug, slug);
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RDB.set(schema.topics(tid).timestamp, new Date().getTime());
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RDB.set(schema.topics().slug(slug).tid, tid);
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// Posts
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posts.create(uid, tid, content, function(pid) {
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if (pid > 0) {
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RDB.lpush(schema.topics(tid).posts, pid);
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// Notify any users looking at the category that a new topic has arrived
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Topics.get_topics(tid, uid, function(topicData) {
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io.sockets.in('category_' + category_id).emit('event:new_topic', topicData);
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});
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}
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});
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Topics.markAsRead(tid, uid);
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// User Details - move this out later
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RDB.lpush('uid:' + uid + ':topics', tid);
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socket.emit('event:alert', {
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title: 'Thank you for posting',
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message: 'You have successfully posted. Click here to view your post.',
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type: 'notify',
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timeout: 2000
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});
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// let everyone know that there is an unread topic in this category
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RDB.del('cid:' + category_id + ':read_by_uid');
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RDB.zadd(schema.topics().recent, (new Date()).getTime(), tid);
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//RDB.zadd('topics:active', tid);
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// in future it may be possible to add topics to several categories, so leaving the door open here.
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RDB.sadd('categories:' + category_id + ':tid', tid);
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RDB.set(schema.topics(tid).cid, category_id);
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categories.getCategories([category_id], function(data) {
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RDB.set(schema.topics(tid).category_name, data.categories[0].name);
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RDB.set(schema.topics(tid).category_slug, data.categories[0].slug);
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});
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RDB.incr('cid:' + category_id + ':topiccount');
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});
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});
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};
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var RDB = require('./redis.js')
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schema = require('./schema.js'),
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posts = require('./posts.js'),
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utils = require('./../public/src/utils.js'),
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user = require('./user.js'),
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categories = require('./categories.js'),
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posts = require('./posts.js'),
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marked = require('marked'),
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threadTools = require('./threadTools.js'),
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async = require('async');
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marked.setOptions({
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breaks: true
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});
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(function(Topics) {
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Topics.getTopicById = function(tid, current_user, callback) {
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function getTopicData(next) {
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RDB.multi()
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.get(schema.topics(tid).title)
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.get(schema.topics(tid).locked)
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.get(schema.topics(tid).category_name)
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.get(schema.topics(tid).category_slug)
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.get(schema.topics(tid).deleted)
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.get(schema.topics(tid).pinned)
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.get(schema.topics(tid).slug)
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.exec(function(err, replies) {
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next(null, {
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topic_name: replies[0],
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locked: replies[1] || 0,
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category_name: replies[2],
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category_slug: replies[3],
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deleted: replies[4] || 0,
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pinned: replies[5] || 0,
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slug: replies[6]
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});
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});
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}
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function getTopicPosts(next) {
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posts.getPostsByTid(tid, current_user, 0, 10, function(postData) {
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next(null, postData);
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});
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}
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function getPrivileges(next) {
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threadTools.privileges(tid, current_user, function(privData) {
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next(null, privData);
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});
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}
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async.parallel([getTopicData, getTopicPosts, getPrivileges], function(err, results) {
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var retrieved_posts = [],
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main_posts = [];
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var topicData = results[0],
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postData = results[1].postData,
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userData = results[1].userData,
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voteData = results[1].voteData,
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privileges = results[2];
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if (!postData) {
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callback(false);
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return;
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}
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for (var i=0, ii= postData.pid.length; i<ii; i++) {
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var uid = postData.uid[i],
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pid = postData.pid[i];
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// ############ to be moved into posts.getPostsByTid ############
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if (postData.deleted[i] === null || (postData.deleted[i] === '1' && privileges.view_deleted) || current_user === uid) {
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var post_obj = {
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'pid' : pid,
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'uid' : uid,
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'content' : marked(postData.content[i] || ''),
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'post_rep' : postData.reputation[i] || 0,
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'timestamp' : postData.timestamp[i],
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'relativeTime': utils.relativeTime(postData.timestamp[i]),
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'username' : userData[uid].username || 'anonymous',
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'user_rep' : userData[uid].reputation || 0,
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'gravatar' : userData[uid].picture || 'http://www.gravatar.com/avatar/d41d8cd98f00b204e9800998ecf8427e',
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'signature' : marked(userData[uid].signature || ''),
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'fav_star_class' : voteData[pid] ? 'icon-star' : 'icon-star-empty',
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'display_moderator_tools': (uid == current_user || privileges.editable) ? 'show' : 'none',
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'edited-class': postData.editor[i] !== null ? '' : 'none',
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'editor': postData.editor[i] !== null ? userData[postData.editor[i]].username : '',
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'relativeEditTime': postData.editTime !== null ? utils.relativeTime(postData.editTime[i]) : '',
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'deleted': postData.deleted[i] || '0'
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};
|
||||
|
||||
if (i == 0) {
|
||||
main_posts.push(post_obj);
|
||||
} else {
|
||||
retrieved_posts.push(post_obj);
|
||||
}
|
||||
}
|
||||
// ########## end to be moved into posts.getPostsByTid ############
|
||||
}
|
||||
|
||||
callback({
|
||||
'topic_name':topicData.topic_name,
|
||||
'category_name':topicData.category_name,
|
||||
'category_slug':topicData.category_slug,
|
||||
'locked': parseInt(topicData.locked) || 0,
|
||||
'deleted': parseInt(topicData.deleted) || 0,
|
||||
'pinned': parseInt(topicData.pinned) || 0,
|
||||
'slug': topicData.slug,
|
||||
'topic_id': tid,
|
||||
'expose_tools': privileges.editable ? 1 : 0,
|
||||
'posts': retrieved_posts,
|
||||
'main_posts': main_posts
|
||||
});
|
||||
|
||||
});
|
||||
}
|
||||
|
||||
Topics.get_topic = function(tid, uid, callback) {
|
||||
var topicData = {};
|
||||
|
||||
function get_topic_data(next) {
|
||||
RDB.mget([
|
||||
schema.topics(tid).title,
|
||||
schema.topics(tid).uid,
|
||||
schema.topics(tid).timestamp,
|
||||
schema.topics(tid).slug,
|
||||
schema.topics(tid).postcount,
|
||||
schema.topics(tid).locked,
|
||||
schema.topics(tid).pinned,
|
||||
schema.topics(tid).deleted
|
||||
], function(err, topic) {
|
||||
if (err) {
|
||||
throw new Error(err);
|
||||
}
|
||||
|
||||
topicData.title = topic[0];
|
||||
topicData.uid = topic[1];
|
||||
topicData.timestamp = topic[2];
|
||||
topicData.relativeTime = utils.relativeTime(topic[2]),
|
||||
topicData.slug = topic[3];
|
||||
topicData.post_count = topic[4];
|
||||
topicData.locked = topic[5];
|
||||
topicData.pinned = topic[6];
|
||||
topicData.deleted = topic[7];
|
||||
|
||||
user.getUserField(topic[1], 'username', function(username) {
|
||||
topicData.username = username;
|
||||
|
||||
next();
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
function get_read_status(next) {
|
||||
// posts.create calls this function - should be an option to skip this because its always true
|
||||
if (uid && parseInt(uid) > 0) {
|
||||
RDB.sismember(schema.topics(tid).read_by_uid, uid, function(err, read) {
|
||||
topicData.badgeclass = read ? '' : 'badge-important';
|
||||
|
||||
next();
|
||||
});
|
||||
} else {
|
||||
next();
|
||||
}
|
||||
}
|
||||
|
||||
function get_teaser(next) {
|
||||
Topics.get_teaser(tid, function(teaser) {
|
||||
topicData.teaser_text = teaser.text;
|
||||
topicData.teaser_username = teaser.username;
|
||||
|
||||
next();
|
||||
});
|
||||
}
|
||||
|
||||
async.parallel([get_topic_data, get_read_status, get_teaser], function(err) {
|
||||
if (err) {
|
||||
throw new Error(err);
|
||||
}
|
||||
|
||||
callback(topicData);
|
||||
});
|
||||
}
|
||||
|
||||
Topics.get_cid_by_tid = function(tid, callback) {
|
||||
RDB.get(schema.topics(tid).cid, function(err, cid) {
|
||||
if (cid && parseInt(cid) > 0) {
|
||||
callback(cid);
|
||||
} else {
|
||||
callback(false);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
Topics.markAsRead = function(tid, uid) {
|
||||
// there is an issue with this fn. if you read a topic that is previously read you will mark the category as read anyways - there is no check
|
||||
RDB.sadd(schema.topics(tid).read_by_uid, uid);
|
||||
Topics.get_cid_by_tid(tid, function(cid) {
|
||||
RDB.sadd('cid:' + cid + ':read_by_uid', uid);
|
||||
});
|
||||
}
|
||||
|
||||
Topics.hasReadTopics = function(tids, uid, callback) {
|
||||
var batch = RDB.multi();
|
||||
|
||||
for (var i=0, ii=tids.length; i<ii; i++) {
|
||||
batch.sismember(schema.topics(tids[i]).read_by_uid, uid);
|
||||
}
|
||||
|
||||
batch.exec(function(err, hasRead) {
|
||||
callback(hasRead);
|
||||
});
|
||||
}
|
||||
|
||||
Topics.get_teasers = function(tids, callback) {
|
||||
var requests = [];
|
||||
if (Array.isArray(tids)) {
|
||||
for(x=0,numTids=tids.length;x<numTids;x++) {
|
||||
(function(tid) {
|
||||
requests.push(function(next) {
|
||||
Topics.get_teaser(tid, function(teaser_info) {
|
||||
next(null, teaser_info);
|
||||
});
|
||||
});
|
||||
})(tids[x]);
|
||||
}
|
||||
async.parallel(requests, function(err, teasers) {
|
||||
callback(teasers);
|
||||
});
|
||||
} else {
|
||||
callback([]);
|
||||
}
|
||||
}
|
||||
|
||||
// start: probably should be moved into posts
|
||||
Topics.get_latest_undeleted_pid = function(tid, callback) {
|
||||
RDB.lrange(schema.topics(tid).posts, 0, -1, function(err, pids) {
|
||||
var pidKeys = [],
|
||||
numPids = pids.length;
|
||||
|
||||
if (numPids === 0) return callback(null);
|
||||
|
||||
for(var x=0,numPids=pids.length;x<numPids;x++) {
|
||||
pidKeys.push('pid:' + pids[x] + ':deleted');
|
||||
}
|
||||
RDB.mget(pidKeys, function(err, posts) {
|
||||
var numPosts = posts.length;
|
||||
while(numPosts--) {
|
||||
if (posts[numPosts] !== '1') {
|
||||
callback(pids[numPosts]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
Topics.get_teaser = function(tid, callback) {
|
||||
Topics.get_latest_undeleted_pid(tid, function(pid) {
|
||||
if (pid !== null) {
|
||||
RDB.mget([
|
||||
'pid:' + pid + ':content',
|
||||
'pid:' + pid + ':uid',
|
||||
'pid:' + pid + ':timestamp'
|
||||
], function(err, content) {
|
||||
user.getUserField(content[1], 'username', function(username) {
|
||||
var stripped = content[0],
|
||||
timestamp = content[2];
|
||||
if(content[0])
|
||||
stripped = utils.strip_tags(marked(content[0]));
|
||||
callback({
|
||||
"text": stripped,
|
||||
"username": username,
|
||||
"timestamp" : timestamp
|
||||
});
|
||||
});
|
||||
});
|
||||
}
|
||||
});
|
||||
}
|
||||
// end: probably should be moved into posts
|
||||
|
||||
Topics.post = function(socket, uid, title, content, category_id) {
|
||||
if (!category_id) throw new Error('Attempted to post without a category_id');
|
||||
|
||||
if (uid === 0) {
|
||||
socket.emit('event:alert', {
|
||||
title: 'Thank you for posting',
|
||||
message: 'Since you are unregistered, your post is awaiting approval. Click here to register now.',
|
||||
type: 'warning',
|
||||
timeout: 7500,
|
||||
clickfn: function() {
|
||||
ajaxify.go('register');
|
||||
}
|
||||
});
|
||||
return; // for now, until anon code is written.
|
||||
}
|
||||
|
||||
user.getUserField(uid, 'lastposttime', function(lastposttime) {
|
||||
|
||||
if(new Date().getTime() - lastposttime < config.post_delay) {
|
||||
socket.emit('event:alert', {
|
||||
title: 'Too many posts!',
|
||||
message: 'You can only post every '+ (config.post_delay / 1000) + ' seconds.',
|
||||
type: 'error',
|
||||
timeout: 2000
|
||||
});
|
||||
return;
|
||||
}
|
||||
|
||||
RDB.incr(schema.global().next_topic_id, function(err, tid) {
|
||||
RDB.handle(err);
|
||||
|
||||
// Global Topics
|
||||
if (uid == null) uid = 0;
|
||||
if (uid !== null) {
|
||||
RDB.sadd(schema.topics().tid, tid);
|
||||
} else {
|
||||
// need to add some unique key sent by client so we can update this with the real uid later
|
||||
RDB.lpush(schema.topics().queued_tids, tid);
|
||||
}
|
||||
|
||||
var slug = tid + '/' + utils.slugify(title);
|
||||
|
||||
// Topic Info
|
||||
RDB.set(schema.topics(tid).title, title);
|
||||
RDB.set(schema.topics(tid).uid, uid);
|
||||
RDB.set(schema.topics(tid).slug, slug);
|
||||
RDB.set(schema.topics(tid).timestamp, new Date().getTime());
|
||||
|
||||
|
||||
RDB.set(schema.topics().slug(slug).tid, tid);
|
||||
|
||||
// Posts
|
||||
posts.create(uid, tid, content, function(pid) {
|
||||
if (pid > 0) {
|
||||
RDB.lpush(schema.topics(tid).posts, pid);
|
||||
|
||||
// Notify any users looking at the category that a new topic has arrived
|
||||
Topics.get_topic(tid, uid, function(topicData) {
|
||||
io.sockets.in('category_' + category_id).emit('event:new_topic', topicData);
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
Topics.markAsRead(tid, uid);
|
||||
|
||||
// User Details - move this out later
|
||||
RDB.lpush('uid:' + uid + ':topics', tid);
|
||||
|
||||
socket.emit('event:alert', {
|
||||
title: 'Thank you for posting',
|
||||
message: 'You have successfully posted. Click here to view your post.',
|
||||
type: 'notify',
|
||||
timeout: 2000
|
||||
});
|
||||
|
||||
// let everyone know that there is an unread topic in this category
|
||||
RDB.del('cid:' + category_id + ':read_by_uid');
|
||||
|
||||
RDB.zadd(schema.topics().recent, (new Date()).getTime(), tid);
|
||||
//RDB.zadd('topics:active', tid);
|
||||
|
||||
// in future it may be possible to add topics to several categories, so leaving the door open here.
|
||||
RDB.sadd('categories:' + category_id + ':tid', tid);
|
||||
RDB.set(schema.topics(tid).cid, category_id);
|
||||
categories.getCategories([category_id], function(data) {
|
||||
RDB.set(schema.topics(tid).category_name, data.categories[0].name);
|
||||
RDB.set(schema.topics(tid).category_slug, data.categories[0].slug);
|
||||
});
|
||||
|
||||
RDB.incr('cid:' + category_id + ':topiccount');
|
||||
});
|
||||
});
|
||||
};
|
||||
|
||||
}(exports));
|
||||
Loading…
Reference in New Issue