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#1281 post purge

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This commit is contained in:
barisusakli
2014-06-10 14:24:50 -04:00
parent eb1b48092d
commit a65d612907
9 changed files with 293 additions and 219 deletions
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189
src/user/delete.js
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@@ -1,13 +1,11 @@
'use strict';
var async = require('async'),
db = require('./../database'),
posts = require('./../posts'),
user = require('./../user'),
topics = require('./../topics'),
categories = require('./../categories'),
plugins = require('./../plugins'),
groups = require('./../groups');
db = require('../database'),
posts = require('../posts'),
user = require('../user'),
topics = require('../topics'),
groups = require('../groups');
module.exports = function(User) {
@@ -30,123 +28,11 @@ module.exports = function(User) {
};
function deletePosts(uid, callback) {
deleteSortedSetElements('uid:' + uid + ':posts', deletePost, callback);
}
function deletePost(pid, callback) {
async.parallel([
function(next) {
deletePostFromTopic(pid, next);
},
function(next) {
deletePostFromCategoryRecentPosts(pid, next);
},
function(next) {
deletePostFromUsersFavourites(pid, next);
},
function(next) {
deletePostFromUsersVotes(pid, next);
},
function(next) {
db.sortedSetRemove('posts:pid', pid, next);
}
], function(err) {
if (err) {
return callback(err);
}
plugins.fireHook('action:post.delete', pid);
db.delete('post:' + pid, callback);
});
}
function deletePostFromTopic(pid, callback) {
posts.getPostFields(pid, ['tid', 'deleted'], function(err, postData) {
if (err) {
return callback(err);
}
async.parallel([
function(next) {
db.sortedSetRemove('tid:' + postData.tid + ':posts', pid, next);
},
function(next) {
db.sortedSetRemove('tid:' + postData.tid + ':posts:votes', pid, next);
}
], function(err) {
if (err) {
return callback(err);
}
if (parseInt(postData.deleted, 10) === 0) {
db.decrObjectField('global', 'postCount', callback);
} else {
callback();
}
});
});
}
function deletePostFromCategoryRecentPosts(pid, callback) {
db.getSortedSetRange('categories:cid', 0, -1, function(err, cids) {
if (err) {
return callback(err);
}
async.each(cids, function(cid, next) {
db.sortedSetRemove('categories:recent_posts:cid:' + cid, pid, next);
}, callback);
});
}
function deletePostFromUsersFavourites(pid, callback) {
db.getSetMembers('pid:' + pid + ':users_favourited', function(err, uids) {
if (err) {
return callback(err);
}
async.each(uids, function(uid, next) {
db.sortedSetRemove('uid:' + uid + ':favourites', pid, next);
}, function(err) {
if (err) {
return callback(err);
}
db.delete('pid:' + pid + ':users_favourited', callback);
});
});
}
function deletePostFromUsersVotes(pid, callback) {
async.parallel({
upvoters: function(next) {
db.getSetMembers('pid:' + pid + ':upvote', next);
},
downvoters: function(next) {
db.getSetMembers('pid:' + pid + ':downvote', next);
}
}, function(err, results) {
if (err) {
return callback(err);
}
async.parallel([
function(next) {
async.each(results.upvoters, function(uid, next) {
db.sortedSetRemove('uid:' + uid + ':upvote', pid, next);
}, next);
},
function(next) {
async.each(results.downvoters, function(uid, next) {
db.sortedSetRemove('uid:' + uid + ':downvote', pid, next);
}, next);
}
], callback);
});
deleteSortedSetElements('uid:' + uid + ':posts', posts.delete, callback);
}
function deleteTopics(uid, callback) {
deleteSortedSetElements('uid:' + uid + ':topics', deleteTopic, callback);
deleteSortedSetElements('uid:' + uid + ':topics', topics.delete, callback);
}
function deleteSortedSetElements(set, deleteMethod, callback) {
@@ -159,67 +45,6 @@ module.exports = function(User) {
});
}
function deleteTopic(tid, callback) {
async.parallel([
function(next) {
db.delete('tid:' + tid + ':followers', next);
},
function(next) {
db.delete('tid:' + tid + ':read_by_uid', next);
},
function(next) {
db.sortedSetRemove('topics:tid', tid, next);
},
function(next) {
db.sortedSetRemove('topics:recent', tid, next);
},
function(next) {
db.sortedSetRemove('topics:posts', tid, next);
},
function(next) {
db.sortedSetRemove('topics:views', tid, next);
},
function(next) {
deleteTopicFromCategory(tid, next);
},
function(next) {
topics.deleteTopicTags(tid, next);
}
], function(err) {
if (err) {
return callback(err);
}
plugins.fireHook('action:topic.delete', tid);
db.delete('topic:' + tid, callback);
});
}
function deleteTopicFromCategory(tid, callback) {
topics.getTopicFields(tid, ['cid', 'deleted'], function(err, topicData) {
if (err) {
return callback(err);
}
db.sortedSetRemove('categories:' + topicData.cid + ':tid', tid, function(err) {
if (err) {
return callback(err);
}
db.decrObjectField('category:' + topicData.cid, 'topic_count', function(err) {
if (err) {
return callback(err);
}
if (parseInt(topicData.deleted, 10) === 0) {
db.decrObjectField('global', 'topicCount', callback);
} else {
callback();
}
});
});
});
}
function deleteAccount(uid, callback) {
user.getUserFields(uid, ['username', 'userslug', 'email'], function(err, userData) {
if (err) {