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#2265 upgrade script

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This commit is contained in:
barisusakli
2014-10-14 23:35:11 -04:00
parent 761f56aeb1
commit ffbefda5f7
1 changed files with 63 additions and 1 deletions
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64
src/upgrade.js
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@@ -19,7 +19,7 @@ var db = require('./database'),
schemaDate, thisSchemaDate,
// IMPORTANT: REMEMBER TO UPDATE VALUE OF latestSchema
latestSchema = Date.UTC(2014, 9, 3);
latestSchema = Date.UTC(2014, 9, 14);
Upgrade.check = function(callback) {
db.get('schemaDate', function(err, value) {
@@ -1083,6 +1083,68 @@ Upgrade.upgrade = function(callback) {
winston.info('[2014/10/7] Banned users sorted set skipped');
next();
}
},
function(next) {
function updateCategories(next) {
db.getSortedSetRange('categories:cid', 0, -1, function(err, cids) {
if (err) {
return next(err);
}
async.eachLimit(cids, 5, function(cid, next) {
db.sortedSetCard('categories:' + cid + ':tid', function(err, count) {
if (err) {
return next(err);
}
count = parseInt(count, 10) || 0;
db.setObjectField('category:' + cid, 'topic_count', count, next);
});
}, next);
});
}
function updateTopics(next) {
db.getSortedSetRange('topics:tid', 0, -1, function(err, tids) {
if (err) {
return next(err);
}
async.eachLimit(tids, 50, function(tid, next) {
db.sortedSetCard('tid:' + tid + ':posts', function(err, count) {
if (err) {
return next(err);
}
count = parseInt(count, 10) || 0;
winston.info('updating tid ' + tid + ' count ' + count);
db.setObjectField('topic:' + tid, 'postcount', count, next);
});
}, next);
});
}
thisSchemaDate = Date.UTC(2014, 9, 14);
if (schemaDate < thisSchemaDate || 1) {
winston.info('[2014/10/14] Topic post count migration');
async.series([
function(next) {
updateCategories(next);
},
function(next) {
updateTopics(next);
}
], function(err) {
if (err) {
winston.error('[2014/10/14] Error encountered while Topic post count migration');
return next(err);
}
winston.info('[2014/10/14] Topic post count migration done');
Upgrade.update(thisSchemaDate, next);
});
} else {
winston.info('[2014/10/14] Topic post count migration skipped');
next();
}
}
// Add new schema updates here
// IMPORTANT: REMEMBER TO UPDATE VALUE OF latestSchema IN LINE 22!!!