mirror of
https://github.com/NodeBB/NodeBB.git
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956 lines
23 KiB
JavaScript
956 lines
23 KiB
JavaScript
var utils = require('./../public/src/utils.js'),
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RDB = require('./redis.js'),
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crypto = require('crypto'),
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emailjs = require('emailjs'),
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emailjsServer = emailjs.server.connect(config.mailer),
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bcrypt = require('bcrypt'),
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marked = require('marked'),
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notifications = require('./notifications.js'),
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topics = require('./topics.js'),
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async = require('async');
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(function(User) {
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User.getUserField = function(uid, field, callback) {
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RDB.hget('user:' + uid, field, function(err, data) {
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if(err === null) {
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callback(data);
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} else {
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console.log(err);
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}
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});
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}
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User.getUserFields = function(uid, fields, callback) {
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RDB.hmget('user:' + uid, fields, function(err, data) {
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if(err === null) {
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for(var i = 0, returnData = {}, ii=fields.length; i<ii; ++i) {
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returnData[fields[i]] = data[i];
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}
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callback(returnData);
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} else {
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console.log(err);
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}
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});
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}
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User.getMultipleUserFields = function(uids, fields, callback) {
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if(uids.length === 0) {
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callback({});
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return;
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}
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var data = {},
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loaded = 0;
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uuids = uids.filter(function(value, index, self) {
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return self.indexOf(value) === index;
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});
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for (var i=0, ii=uuids.length; i<ii; i++) {
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(function(user_id) {
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User.getUserFields(user_id, fields, function(user_data) {
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data[user_id] = user_data;
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loaded ++;
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if (loaded == uuids.length) callback(data);
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});
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}(uuids[i]));
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}
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}
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User.getUserData = function(uid, callback) {
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RDB.hgetall('user:' + uid, function(err, data) {
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if(err === null) {
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if(data) {
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if(data['password'])
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delete data['password'];
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}
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callback(data);
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} else {
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console.log(err);
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}
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});
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}
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User.updateProfile = function(uid, data, callback) {
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var fields = ['email', 'fullname', 'website', 'location', 'birthday', 'signature'];
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if(data['signature'] !== undefined && data['signature'].length > 150) {
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callback({error:'Signature can\'t be longer than 150 characters!'});
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return;
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}
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for(var i = 0, key, ii = fields.length; i < ii; ++i) {
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key = fields[i];
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if(data[key] !== undefined) {
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if(key === 'email') {
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User.setUserField(uid, 'gravatarpicture', User.createGravatarURLFromEmail(data[key]));
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RDB.set('email:' + data['email'] +':uid', uid);
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} else if(key === 'signature') {
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data[key] = utils.strip_tags(data[key]);
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}
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User.setUserField(uid, key, data[key]);
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}
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}
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callback({});
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}
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User.setUserField = function(uid, field, value) {
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RDB.hset('user:' + uid, field, value);
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}
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User.incrementUserFieldBy = function(uid, field, value) {
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RDB.hincrby('user:' + uid, field, value);
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}
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User.getUserList = function(callback) {
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var data = [];
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RDB.keys('user:*', function(err, userkeys) {
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var anonUserIndex = userkeys.indexOf("user:0");
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if(anonUserIndex !== -1) {
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userkeys.splice(anonUserIndex, 1);
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}
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for(var i=0,ii=userkeys.length; i<ii; ++i) {
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var uid = userkeys[i].substr(5);
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User.getUserData(uid, function(userData) {
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data.push(userData);
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if(data.length === userkeys.length)
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callback(data);
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});
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}
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});
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}
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User.delete = function(uid, callback) {
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RDB.exists('user:'+uid, function(err, exists) {
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if(exists === 1) {
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console.log('deleting uid ' + uid);
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User.getUserData(uid, function(data) {
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RDB.del('username:' + data['username'] + ':uid');
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RDB.del('email:' + data['email'] +':uid');
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RDB.del('userslug:'+ data['userslug'] +':uid');
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RDB.del('user:' + uid);
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RDB.del('followers:' + uid);
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RDB.del('following:' + uid);
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RDB.lrem('userlist', 1, data['username']);
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callback(true);
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});
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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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User.create = function(username, password, email, callback) {
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username = username.trim(), email = email.trim();
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// @todo return a proper error? use node-validator?
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if(!utils.isEmailValid(email) || !utils.isUserNameValid(username) || !utils.isPasswordValid(password)) {
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console.log('Invalid email/username/password!');
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callback(null, 0);
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return;
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}
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var userslug = utils.slugify(username);
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User.exists(userslug, function(exists) {
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if(exists) {
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callback(null, 0);
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return;
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}
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RDB.incr('global:next_user_id', function(err, uid) {
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RDB.handle(err);
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var gravatar = User.createGravatarURLFromEmail(email);
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RDB.hmset('user:'+uid, {
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'uid': uid,
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'username' : username,
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'userslug' : userslug,
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'fullname': '',
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'location':'',
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'birthday':'',
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'website':'',
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'email' : email,
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'signature':'',
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'joindate' : Date.now(),
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'picture': gravatar,
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'gravatarpicture' : gravatar,
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'uploadedpicture': '',
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'reputation': 0,
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'postcount': 0,
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'lastposttime': 0,
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'administrator': (uid == 1) ? 1 : 0
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});
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RDB.set('username:' + username + ':uid', uid);
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RDB.set('email:' + email +':uid', uid);
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RDB.set('userslug:'+ userslug +':uid', uid);
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if(email) {
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User.sendConfirmationEmail(email);
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}
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RDB.incr('usercount', function(err, count) {
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RDB.handle(err);
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io.sockets.emit('user.count', {count: count});
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});
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RDB.lpush('userlist', username);
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io.sockets.emit('user.latest', {userslug: userslug, username: username});
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if (password) {
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User.hashPassword(password, function(hash) {
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User.setUserField(uid, 'password', hash);
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});
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}
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callback(null, uid);
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});
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});
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};
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User.createGravatarURLFromEmail = function(email) {
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var forceDefault = ''
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if (!email) {
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email = '0000',
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forceDefault = '&forceDefault=y';
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}
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var emailHash = crypto.createHash('md5').update(email.toLowerCase().trim()).digest('hex');
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// @todo: https asset support?
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return 'http://www.gravatar.com/avatar/' + emailHash + '?default=identicon&s=128' + forceDefault;
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}
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User.hashPassword = function(password, callback) {
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if(!password) {
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callback(password);
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return;
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}
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// round count should be variable somewhere instead of hardcoded here
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// if an admin has the resources to up the round count, then making it easy for them to do so
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// can't hurt
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bcrypt.genSalt(10, function(err, salt) {
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bcrypt.hash(password, salt, function(err, hash) {
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callback(hash);
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});
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});
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}
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User.search = function(username, callback) {
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if(!username) {
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callback([]);
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return;
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}
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RDB.keys('username:*'+ username + '*:uid', function(err, keys) {
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if(!err) {
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if(keys && keys.length) {
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RDB.mget(keys, function(err, uids) {
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User.getDataForUsers(uids, function(userdata) {
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callback(userdata);
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});
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});
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} else {
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callback([]);
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}
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} else {
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console.log(err);
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}
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});
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}
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User.onNewPostMade = function(uid, tid, pid, timestamp) {
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User.addPostIdToUser(uid, pid)
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User.incrementUserFieldBy(uid, 'postcount', 1);
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User.setUserField(uid, 'lastposttime', timestamp);
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User.sendPostNotificationToFollowers(uid, tid, pid);
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}
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User.addPostIdToUser = function(uid, pid) {
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RDB.lpush('uid:' + uid + ':posts', pid);
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}
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User.addTopicIdToUser = function(uid, tid) {
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RDB.lpush('uid:' + uid + ':topics', tid);
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}
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User.getPostIds = function(uid, start, end, callback) {
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RDB.lrange('uid:' + uid + ':posts', start, end, function(err, pids) {
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if(!err) {
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if(pids && pids.length)
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callback(pids);
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else
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callback([]);
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} else {
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console.log(err);
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callback([]);
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}
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});
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}
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User.sendConfirmationEmail = function (email) {
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if (global.config['email:host'] && global.config['email:port'] && global.config['email:from']) {
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var confirm_code = utils.generateUUID(),
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confirm_link = config.url + 'confirm/' + confirm_code,
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confirm_email = global.templates['emails/header'] + global.templates['emails/email_confirm'].parse({'CONFIRM_LINK': confirm_link}) + global.templates['emails/footer'],
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confirm_email_plaintext = global.templates['emails/email_confirm_plaintext'].parse({ 'CONFIRM_LINK': confirm_link });
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// Email confirmation code
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var expiry_time = 60*60*2, // Expire after 2 hours
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email_key = 'email:' + email + ':confirm',
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confirm_key = 'confirm:' + confirm_code + ':email';
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RDB.set(email_key, confirm_code);
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RDB.expire(email_key, expiry_time);
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RDB.set(confirm_key, email);
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RDB.expire(confirm_key, expiry_time);
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// Send intro email w/ confirm code
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var message = emailjs.message.create({
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text: confirm_email_plaintext,
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from: config.mailer.from,
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to: email,
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subject: '[NodeBB] Registration Email Verification',
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attachment: [
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{
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data: confirm_email,
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alternative: true
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}
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]
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});
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emailjsServer.send(message, function(err, success) {
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if (err) {
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console.log(err);
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}
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});
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}
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}
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User.follow = function(uid, followid, callback) {
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RDB.sadd('following:' + uid, followid, function(err, data) {
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if(!err) {
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RDB.sadd('followers:' + followid, uid, function(err, data) {
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callback(data);
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});
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} else {
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console.log(err);
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}
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});
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}
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User.unfollow = function(uid, unfollowid, callback) {
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RDB.srem('following:' + uid, unfollowid, function(err, data){
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if(!err) {
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RDB.srem('followers:' + unfollowid, uid, function(err, data){
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callback(data);
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});
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} else {
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console.log(err);
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}
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});
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}
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User.getFollowing = function(uid, callback) {
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RDB.smembers('following:' + uid, function(err, userIds) {
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if(!err) {
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User.getDataForUsers(userIds, callback);
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} else {
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console.log(err);
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}
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});
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}
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User.getFollowers = function(uid, callback) {
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RDB.smembers('followers:' + uid, function(err, userIds) {
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if(!err) {
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User.getDataForUsers(userIds, callback);
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} else {
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console.log(err);
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}
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});
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}
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User.getFollowingCount = function(uid, callback) {
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RDB.smembers('following:' + uid, function(err, userIds) {
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if(!err) {
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callback(userIds.length);
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} else {
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console.log(err);
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}
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});
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}
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User.getFollowerCount = function(uid, callback) {
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RDB.smembers('followers:' + uid, function(err, userIds) {
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// @note why are error-handling styles being mixed?
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// either go with not-error-dosomething-else-dosomethingelse, or
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// go with if-error-dosomething-return
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// also why is console.log(err) being used when below we're using RDB.handle()?
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if(!err) {
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callback(userIds.length);
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} else {
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console.log(err);
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}
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});
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}
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User.getDataForUsers = function(userIds, callback) {
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var returnData = [];
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if(!userIds || userIds.length === 0) {
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callback(returnData);
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return;
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}
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for(var i = 0, ii = userIds.length; i < ii; ++i) {
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User.getUserData(userIds[i], function(userData) {
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returnData.push(userData);
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if(returnData.length == userIds.length) {
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callback(returnData);
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}
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});
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}
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}
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User.sendPostNotificationToFollowers = function(uid, tid, pid) {
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User.getUserField(uid, 'username', function(username) {
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RDB.smembers('followers:' + uid, function(err, followers) {
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topics.getTopicField(tid, 'slug', function(slug) {
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var message = username + ' made a new post';
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notifications.create(message, 5, global.config.url + 'topic/' + slug + '#' + pid, 'notification_'+ Date.now(), function(nid) {
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notifications.push(nid, followers);
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});
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});
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});
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});
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}
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User.isFollowing = function(uid, theirid, callback) {
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RDB.sismember('following:' + uid, theirid, function(err, data) {
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if(!err) {
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callback(data === 1);
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} else {
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console.log(err);
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}
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});
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}
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// @todo check why this function checks for a callback - if there's no callback,
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// it effectively does nothing
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User.exists = function(userslug, callback) {
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User.get_uid_by_userslug(userslug, function(exists) {
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if (callback) {
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callback(!!exists);
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}
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});
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};
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User.count = function(socket) {
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RDB.get('usercount', function(err, count) {
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if (err) {
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RDB.handle(err);
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}
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socket.emit('user.count', { count: count ? count : 0 });
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});
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};
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User.latest = function(socket) {
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RDB.lrange('userlist', 0, 0, function(err, username) {
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if (err) {
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RDB.handle(err);
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}
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User.get_uid_by_username(username, function(uid) {
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User.getUserField(uid, 'userslug', function(userslug) {
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socket.emit('user.latest', {userslug: userslug, username: username});
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});
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});
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});
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}
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User.get_uid_by_username = function(username, callback) {
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RDB.get('username:' + username + ':uid', function(err, data) {
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if (err) {
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RDB.handle(err);
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}
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callback(data);
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});
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};
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User.get_uid_by_userslug = function(userslug, callback) {
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RDB.get('userslug:' + userslug + ':uid', function(err, data) {
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if (err) {
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RDB.handle(err);
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}
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callback(data);
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});
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};
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User.get_usernames_by_uids = function(uids, callback) {
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var usernames = [];
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if (!Array.isArray(uids)) {
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return callback([]);
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}
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for(var i=0, ii=uids.length; i<ii; ++i) {
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User.getUserField(uids[i],'username', function(username) {
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usernames.push(username);
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if(usernames.length >= uids.length) {
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callback(usernames);
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}
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});
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}
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}
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User.get_userslugs_by_uids = function(uids, callback) {
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var userslugs = [];
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if (!Array.isArray(uids)) {
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return callback([]);
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}
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function iterator(uid, callback) {
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User.getUserField(uid, 'userslug', function(userslug) {
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userslugs.push(userslug);
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callback(null);
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});
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}
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async.each(uids, iterator, function(err) {
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callback(userslugs);
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});
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}
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User.get_uid_by_email = function(email, callback) {
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RDB.get('email:' + email + ':uid', function(err, data) {
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if (err) {
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RDB.handle(err);
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}
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callback(data);
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});
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};
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|
|
User.get_uid_by_session = function(session, callback) {
|
|
RDB.get('sess:' + session + ':uid', function(err, data) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
callback(data);
|
|
});
|
|
};
|
|
|
|
User.get_uid_by_twitter_id = function(twid, callback) {
|
|
RDB.hget('twid:uid', twid, function(err, uid) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
callback(uid);
|
|
});
|
|
}
|
|
|
|
User.get_uid_by_google_id = function(gplusid, callback) {
|
|
RDB.hget('gplusid:uid', gplusid, function(err, uid) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
callback(uid);
|
|
});
|
|
}
|
|
|
|
User.get_uid_by_fbid = function(fbid, callback) {
|
|
RDB.hget('fbid:uid', fbid, function(err, uid) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
callback(uid);
|
|
});
|
|
}
|
|
|
|
User.session_ping = function(sessionID, uid) {
|
|
// Start, replace, or extend a session
|
|
RDB.get('sess:' + sessionID, function(err, session) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
|
|
var expiry = 60*60*24*14, // Login valid for two weeks
|
|
sess_key = 'sess:' + sessionID + ':uid',
|
|
uid_key = 'uid:' + uid + ':session';
|
|
|
|
RDB.set(sess_key, uid);
|
|
RDB.expire(sess_key, expiry);
|
|
RDB.set(uid_key, sessionID);
|
|
RDB.expire(uid_key, expiry);
|
|
});
|
|
}
|
|
|
|
User.isModerator = function(uid, cid, callback) {
|
|
RDB.sismember('cid:' + cid + ':moderators', uid, function(err, exists) {
|
|
// @todo handle error
|
|
callback(!!exists);
|
|
});
|
|
}
|
|
|
|
User.isAdministrator = function(uid, callback) {
|
|
RDB.sismember('administrators', uid, function(err, exists) {
|
|
// @todo handle error
|
|
callback(!!exists);
|
|
});
|
|
}
|
|
|
|
User.makeAdministrator = function(uid, callback) {
|
|
RDB.sadd('administrators', uid, function(err, data){
|
|
if(!err) {
|
|
User.setUserField(uid, 'administrator', 1);
|
|
}
|
|
|
|
if(callback) {
|
|
// @todo address why we're only sending back a boolean in the callback and not an error if it occurred
|
|
callback(err === null);
|
|
}
|
|
});
|
|
}
|
|
|
|
User.removeAdministrator = function(uid, callback) {
|
|
RDB.srem('administrators', uid, function(err, data){
|
|
if(!err) {
|
|
User.setUserField(uid, 'administrator', 0);
|
|
}
|
|
|
|
if(callback) {
|
|
// @todo address why we're only sending back a boolean in the callback and not an error if it occurred
|
|
callback(err === null);
|
|
}
|
|
});
|
|
}
|
|
|
|
User.reset = {
|
|
validate: function(socket, code, callback) {
|
|
if (typeof callback !== 'function') {
|
|
callback = null;
|
|
}
|
|
|
|
RDB.get('reset:' + code + ':uid', function(err, uid) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
|
|
if (uid !== null) {
|
|
RDB.get('reset:' + code + ':expiry', function(err, expiry) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
|
|
if (expiry >= +Date.now()/1000|0) {
|
|
if (!callback) {
|
|
socket.emit('user:reset.valid', { valid: true });
|
|
} else {
|
|
callback(true);
|
|
}
|
|
} else {
|
|
// Expired, delete from db
|
|
RDB.del('reset:' + code + ':uid');
|
|
RDB.del('reset:' + code + ':expiry');
|
|
if (!callback) {
|
|
socket.emit('user:reset.valid', { valid: false });
|
|
} else {
|
|
callback(false);
|
|
}
|
|
}
|
|
});
|
|
} else {
|
|
if (!callback) {
|
|
socket.emit('user:reset.valid', { valid: false });
|
|
} else {
|
|
callback(false);
|
|
}
|
|
}
|
|
});
|
|
},
|
|
send: function(socket, email) {
|
|
User.get_uid_by_email(email, function(uid) {
|
|
if (uid !== null) {
|
|
// Generate a new reset code
|
|
var reset_code = utils.generateUUID();
|
|
RDB.set('reset:' + reset_code + ':uid', uid);
|
|
RDB.set('reset:' + reset_code + ':expiry', (60*60)+new Date()/1000|0); // Active for one hour
|
|
|
|
var reset_link = config.url + 'reset/' + reset_code,
|
|
reset_email = global.templates['emails/reset'].parse({'RESET_LINK': reset_link}),
|
|
reset_email_plaintext = global.templates['emails/reset_plaintext'].parse({ 'RESET_LINK': reset_link });
|
|
|
|
var message = emailjs.message.create({
|
|
text: reset_email_plaintext,
|
|
from: config.mailer.from,
|
|
to: email,
|
|
subject: 'Password Reset Requested',
|
|
attachment: [
|
|
{
|
|
data: reset_email,
|
|
alternative: true
|
|
}
|
|
]
|
|
});
|
|
|
|
emailjsServer.send(message, function(err, success) {
|
|
if (err === null) {
|
|
socket.emit('user.send_reset', {
|
|
status: "ok",
|
|
message: "code-sent",
|
|
email: email
|
|
});
|
|
} else {
|
|
socket.emit('user.send_reset', {
|
|
status: "error",
|
|
message: "send-failed"
|
|
});
|
|
// @todo handle error properly
|
|
throw new Error(err);
|
|
}
|
|
});
|
|
} else {
|
|
socket.emit('user.send_reset', {
|
|
status: "error",
|
|
message: "invalid-email",
|
|
email: email
|
|
});
|
|
}
|
|
});
|
|
},
|
|
commit: function(socket, code, password) {
|
|
this.validate(code, function(validated) {
|
|
if (validated) {
|
|
RDB.get('reset:' + code + ':uid', function(err, uid) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
|
|
User.setUserField(uid, 'password', password);
|
|
RDB.del('reset:' + code + ':uid');
|
|
RDB.del('reset:' + code + ':expiry');
|
|
|
|
socket.emit('user:reset.commit', { status: 'ok' });
|
|
});
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
User.email = {
|
|
exists: function(socket, email, callback) {
|
|
User.get_uid_by_email(email, function(exists) {
|
|
exists = !!exists;
|
|
if (typeof callback !== 'function') {
|
|
socket.emit('user.email.exists', { exists: exists });
|
|
} else {
|
|
callback(exists);
|
|
}
|
|
});
|
|
},
|
|
confirm: function(code, callback) {
|
|
RDB.get('confirm:' + code + ':email', function(err, email) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
|
|
if (email !== null) {
|
|
RDB.set('email:' + email + ':confirm', true);
|
|
RDB.del('confirm:' + code + ':email');
|
|
callback({ status: 'ok' });
|
|
} else {
|
|
callback({ status: 'not_ok' });
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
User.get_online_users = function(socket, uids) {
|
|
RDB.sismembers('users:online', uids, function(err, data) {
|
|
// @todo handle err
|
|
socket.emit('api:user.get_online_users', data);
|
|
});
|
|
};
|
|
|
|
User.go_online = function(uid) {
|
|
RDB.sadd('users:online', uid, function(err) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
});
|
|
};
|
|
|
|
User.go_offline = function(uid) {
|
|
RDB.srem('users:online', uid, function(err) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
});
|
|
};
|
|
|
|
|
|
User.active = {
|
|
get_record : function(socket) {
|
|
RDB.mget(['global:active_user_record', 'global:active_user_record_date'], function(err, data) {
|
|
RDB.handle(err);
|
|
socket.emit('api:user.active.get_record', { record: data[0], timestamp: data[1] });
|
|
});
|
|
},
|
|
|
|
get: function(callback) {
|
|
function user_record(total) {
|
|
RDB.get('global:active_user_record', function(err, record) {
|
|
RDB.handle(err);
|
|
|
|
if (total > record) {
|
|
RDB.set('global:active_user_record', total);
|
|
RDB.set('global:active_user_record_date', Date.now());
|
|
}
|
|
});
|
|
}
|
|
|
|
RDB.keys('active:*', function(err, active) {
|
|
RDB.handle(err);
|
|
|
|
var returnObj = {
|
|
users: 0,
|
|
anon: 0,
|
|
uids: []
|
|
},
|
|
keys = [];
|
|
|
|
if (active.length > 0) {
|
|
for(var a in active) {
|
|
keys.push('sess:' + active[a].split(':')[1] + ':uid');
|
|
}
|
|
|
|
RDB.mget(keys, function(err, uids) {
|
|
RDB.handle(err);
|
|
|
|
for(var u in uids) {
|
|
if (uids[u] !== null) {
|
|
if (returnObj.uids.indexOf(uids[u]) === -1) {
|
|
returnObj.users++;
|
|
returnObj.uids.push(uids[u]);
|
|
}
|
|
} else {
|
|
returnObj.anon++;
|
|
}
|
|
}
|
|
|
|
user_record(returnObj.anon + returnObj.users);
|
|
|
|
if (callback === undefined) {
|
|
io.sockets.emit('api:user.active.get', returnObj)
|
|
} else {
|
|
callback(returnObj);
|
|
}
|
|
});
|
|
} else {
|
|
io.sockets.emit('api:user.active.get', returnObj)
|
|
}
|
|
});
|
|
},
|
|
register: function(sessionID) {
|
|
// Active state persists for 10 minutes
|
|
var active_session = 'active:' + sessionID;
|
|
RDB.set(active_session, '');
|
|
RDB.expire(active_session, 60*10)
|
|
this.get();
|
|
}
|
|
}
|
|
|
|
User.notifications = {
|
|
get: function(uid, callback) {
|
|
async.parallel({
|
|
unread: function(next) {
|
|
RDB.zrevrangebyscore('uid:' + uid + ':notifications:unread', 10, 0, function(err, nids) {
|
|
// @todo handle err
|
|
var unread = [];
|
|
if (nids && nids.length > 0) {
|
|
async.eachSeries(nids, function(nid, next) {
|
|
notifications.get(nid, function(notif_data) {
|
|
unread.push(notif_data);
|
|
next();
|
|
});
|
|
}, function(err) {
|
|
next(null, unread);
|
|
});
|
|
} else {
|
|
next(null, unread);
|
|
}
|
|
});
|
|
},
|
|
read: function(next) {
|
|
RDB.zrevrangebyscore('uid:' + uid + ':notifications:read', 10, 0, function(err, nids) {
|
|
// @todo handle err
|
|
var read = [];
|
|
if (nids && nids.length > 0) {
|
|
async.eachSeries(nids, function(nid, next) {
|
|
notifications.get(nid, function(notif_data) {
|
|
read.push(notif_data);
|
|
next();
|
|
});
|
|
}, function(err) {
|
|
next(null, read);
|
|
});
|
|
} else {
|
|
next(null, read);
|
|
}
|
|
});
|
|
}
|
|
}, function(err, notifications) {
|
|
// While maintaining score sorting, sort by time
|
|
notifications.read.sort(function(a, b) {
|
|
if (a.score === b.score) {
|
|
return (a.datetime - b.datetime) > 0 ? -1 : 1;
|
|
}
|
|
});
|
|
notifications.unread.sort(function(a, b) {
|
|
if (a.score === b.score) {
|
|
return (a.datetime - b.datetime) > 0 ? -1 : 1;
|
|
}
|
|
});
|
|
callback(notifications);
|
|
});
|
|
},
|
|
hasFlag: function(uid, callback) {
|
|
RDB.get('uid:1:notifications:flag', function(err, flag) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
|
|
callback(flag === 1);
|
|
});
|
|
},
|
|
removeFlag: function(uid) {
|
|
RDB.del('uid:' + uid + ':notifications:flag', function(err) {
|
|
if (err) {
|
|
RDB.handle(err);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}(exports));
|