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| 'use strict';
var async = require('async'),
validator = require('validator'),
_ = require('underscore'),
db = require('../database'),
topics = require('../topics'),
user = require('../user'),
privileges = require('../privileges'),
plugins = require('../plugins'),
cache = require('./cache'),
pubsub = require('../pubsub'),
utils = require('../../public/src/utils');
module.exports = function(Posts) {
pubsub.on('post:edit', function(pid) {
cache.del(pid);
});
Posts.edit = function(data, callback) {
var now = Date.now();
var postData;
var results;
async.waterfall([
function (next) {
privileges.posts.canEdit(data.pid, data.uid, next);
},
function (canEdit, next) {
if (!canEdit) {
return next(new Error('[[error:no-privileges]]'));
}
Posts.getPostData(data.pid, next);
},
function (_postData, next) {
if (!_postData) {
return next(new Error('[[error:no-post]]'));
}
postData = _postData;
postData.content = data.content;
postData.edited = now;
postData.editor = data.uid;
plugins.fireHook('filter:post.edit', {req: data.req, post: postData, uid: data.uid}, next);
},
function (result, next) {
postData = result.post;
var updateData = {
edited: postData.edited,
editor: postData.editor,
content: postData.content
};
if (data.handle) {
updateData.handle = data.handle;
}
Posts.setPostFields(data.pid, updateData, next);
},
function (next) {
async.parallel({
editor: function(next) {
user.getUserFields(data.uid, ['username', 'userslug'], next);
},
topic: function(next) {
editMainPost(data, postData, next);
}
}, next);
},
function (_results, next) {
results = _results;
postData.cid = results.topic.cid;
plugins.fireHook('action:post.edit', _.clone(postData));
cache.del(postData.pid);
pubsub.publish('post:edit', postData.pid);
Posts.parsePost(postData, next);
},
function (postData, next) {
results.post = postData;
next(null, results);
}
], callback);
};
function editMainPost(data, postData, callback) {
var tid = postData.tid;
var title = data.title ? data.title.trim() : '';
async.parallel({
topic: function(next) {
topics.getTopicFields(tid, ['cid', 'title'], next);
},
isMain: function(next) {
Posts.isMain(data.pid, next);
}
}, function(err, results) {
if (err) {
return callback(err);
}
if (!results.isMain) {
return callback(null, {
tid: tid,
cid: results.topic.cid,
isMainPost: false,
renamed: false
});
}
var topicData = {
tid: tid,
cid: results.topic.cid,
uid: postData.uid,
mainPid: data.pid
};
if (title) {
topicData.title = title;
topicData.slug = tid + '/' + (utils.slugify(title) || 'topic');
}
topicData.thumb = data.topic_thumb || '';
data.tags = data.tags || [];
async.waterfall([
async.apply(plugins.fireHook, 'filter:topic.edit', {req: data.req, topic: topicData}),
function(results, next) {
db.setObject('topic:' + tid, results.topic, next);
},
function(next) {
topics.updateTags(tid, data.tags, next);
},
function(next) {
topics.getTopicTagsObjects(tid, next);
},
function(tags, next) {
topicData.tags = data.tags;
plugins.fireHook('action:topic.edit', topicData);
next(null, {
tid: tid,
cid: results.topic.cid,
uid: postData.uid,
title: validator.escape(title),
oldTitle: results.topic.title,
slug: topicData.slug,
isMainPost: true,
renamed: title !== results.topic.title,
tags: tags
});
}
], callback);
});
}
};
|