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closes #742, closes #741

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Baris Soner Usakli
2014-01-07 17:30:29 -05:00
parent 6f94acd0f2
commit a4ae9c70df
8 changed files with 158 additions and 26 deletions
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129
src/upgrade.js
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@@ -6,6 +6,7 @@ var db = require('./database'),
User = require('./user'),
Topics = require('./topics'),
Posts = require('./posts'),
Utils = require('../public/src/utils'),
Upgrade = {},
@@ -14,7 +15,7 @@ var db = require('./database'),
Upgrade.check = function(callback) {
// IMPORTANT: REMEMBER TO UPDATE VALUE OF latestSchema
var latestSchema = new Date(2014, 0, 5, 14, 5).getTime();
var latestSchema = new Date(2014, 0, 7).getTime();
db.get('schemaDate', function(err, value) {
if (parseInt(value, 10) >= latestSchema) {
@@ -250,6 +251,132 @@ Upgrade.upgrade = function(callback) {
winston.info('[2014/1/5] Re-slugify usernames (again) skipped');
next();
}
},
function(next) {
function upgradeUserPostsTopics(next) {
function upgradeUser(uid, next) {
function upgradeUserPosts(next) {
function addPostToUser(pid) {
Posts.getPostField(pid, 'timestamp', function(err, timestamp) {
db.sortedSetAdd('uid:' + uid + ':posts', timestamp, pid);
});
}
db.getListRange('uid:' + uid + ':posts', 0, -1, function(err, pids) {
if(err) {
return next(err);
}
if(!pids || !pids.length) {
return next();
}
db.delete('uid:' + uid + ':posts', function(err) {
for(var i = 0; i< pids.length; ++i) {
addPostToUser(pids[i]);
}
next();
});
});
}
function upgradeUserTopics(next) {
function addTopicToUser(tid) {
Topics.getTopicField(tid, 'timestamp', function(err, timestamp) {
db.sortedSetAdd('uid:' + uid + ':topics', timestamp, tid);
});
}
db.getListRange('uid:' + uid + ':topics', 0, -1, function(err, tids) {
if(err) {
return next(err);
}
if(!tids || !tids.length) {
return next();
}
db.delete('uid:' + uid + ':topics', function(err) {
for(var i = 0; i< tids.length; ++i) {
addTopicToUser(tids[i]);
}
next();
});
});
}
async.series([upgradeUserPosts, upgradeUserTopics], function(err, result) {
next(err);
});
}
db.getSortedSetRange('users:joindate', 0, -1, function(err, uids) {
if(err) {
return next(err);
}
async.each(uids, upgradeUser, function(err, result) {
next(err);
});
});
}
function upgradeTopicPosts(next) {
function upgradeTopic(tid, next) {
function addPostToTopic(pid) {
Posts.getPostField(pid, 'timestamp', function(err, timestamp) {
db.sortedSetAdd('tid:' + tid + ':posts', timestamp, pid);
});
}
db.getListRange('tid:' + tid + ':posts', 0, -1, function(err, pids) {
if(err) {
return next(err);
}
if(!pids || !pids.length) {
return next();
}
db.delete('tid:' + tid + ':posts', function(err) {
for(var i = 0; i< pids.length; ++i) {
addPostToTopic(pids[i]);
}
next();
});
});
}
db.getSetMembers('topics:tid', function(err, tids) {
async.each(tids, upgradeTopic, function(err, results) {
next(err);
});
});
}
thisSchemaDate = new Date(2014, 0, 7).getTime();
if (schemaDate < thisSchemaDate) {
updatesMade = true;
async.series([upgradeUserPostsTopics, upgradeTopicPosts], function(err, results) {
if(err) {
winston.err('Error upgrading '+ err.message);
return next(err);
}
winston.info('[2014/1/7] Updated topic and user posts to sorted set');
next();
});
} else {
winston.info('[2014/1/7] Update to topic and user posts to sorted set skipped');
next();
}
}
// Add new schema updates here
// IMPORTANT: REMEMBER TO UPDATE VALUE OF latestSchema IN LINE 17!!!