Nemcio/NodeBB
1
0
Fork 0
mirror of https://github.com/NodeBB/NodeBB.git synced 2025-11-09 23:45:45 +01:00
Code Issues Packages Projects Releases Wiki Activity

ability for users to now follow/subscribe to threads

Browse Source
This commit is contained in:
Julian Lam
2013-06-06 20:39:45 -04:00
parent 7e55e7b3d2
commit 882b9a917f
7 changed files with 160 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
src/threadTools.js
View File

@@ -2,8 +2,8 @@ var RDB = require('./redis.js'),
topics = require('./topics.js'),
categories = require('./categories.js'),
user = require('./user.js'),
async = require('async');
async = require('async'),
notifications = require('./notifications.js');
(function(ThreadTools) {
@@ -160,4 +160,63 @@ var RDB = require('./redis.js'),
});
}
ThreadTools.isFollowing = function(tid, current_user, callback) {
RDB.sismember('tid:' + tid + ':followers', current_user, function(err, following) {
callback(following);
});
}
ThreadTools.toggleFollow = function(tid, current_user, callback) {
ThreadTools.isFollowing(tid, current_user, function(following) {
if (!following) {
RDB.sadd('tid:' + tid + ':followers', current_user, function(err, success) {
if (!err) {
callback({
status: 'ok',
follow: true
});
} else callback({ status: 'error' });
});
} else {
RDB.srem('tid:' + tid + ':followers', current_user, function(err, success) {
if (!err) {
callback({
status: 'ok',
follow: false
});
} else callback({ status: 'error' });
});
}
});
}
ThreadTools.get_followers = function(tid, callback) {
RDB.smembers('tid:' + tid + ':followers', function(err, followers) {
callback(err, followers);
});
}
ThreadTools.notify_followers = function(tid, exceptUid) {
async.parallel([
function(next) {
topics.get_topic(tid, 0, function(threadData) {
// console.log(threadData);
notifications.create(threadData.teaser_username + ' has posted a reply to: "' + threadData.title + '"', null, '/topic/' + tid, 'topic:' + tid, function(nid) {
next(null, nid);
});
});
},
function(next) {
ThreadTools.get_followers(tid, function(err, followers) {
if (followers.indexOf(exceptUid) !== -1) followers.splice(followers.indexOf(exceptUid), 1);
next(null, followers);
});
}
], function(err, results) {
if (!err) {
notifications.push(results[0], results[1]);
}
});
}
}(exports));