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issue #214, preparing for addition of post.parse hook by renaming markdownToHTML to just "toHTML", and making it asynchronous.

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This commit is contained in:
Julian Lam
2013-08-27 12:14:27 -04:00
parent 8a4a0154f6
commit 0243e9c5be
7 changed files with 107 additions and 89 deletions
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117
src/posts.js
View File

@@ -34,28 +34,29 @@ var RDB = require('./redis.js'),
Posts.addUserInfoToPost = function(post, callback) {
user.getUserFields(post.uid, ['username', 'userslug', 'reputation', 'postcount', 'picture', 'signature', 'banned'], function(err, userData) {
if(err)
return callback();
if(err) return callback();
post.username = userData.username || 'anonymous';
post.userslug = userData.userslug || '';
post.user_rep = userData.reputation || 0;
post.user_postcount = userData.postcount || 0;
post.user_banned = userData.banned || '0';
post.picture = userData.picture || require('gravatar').url('', {}, https=nconf.get('https'));
post.signature = postTools.markdownToHTML(userData.signature, true);
postTools.toHTML(userData.signature, function(err, signature) {
post.username = userData.username || 'anonymous';
post.userslug = userData.userslug || '';
post.user_rep = userData.reputation || 0;
post.user_postcount = userData.postcount || 0;
post.user_banned = userData.banned || '0';
post.picture = userData.picture || require('gravatar').url('', {}, https=nconf.get('https'));
post.signature = signature;
if(post.editor !== '') {
user.getUserFields(post.editor, ['username', 'userslug'], function(err, editorData) {
if(err)
return callback();
post.editorname = editorData.username;
post.editorslug = editorData.userslug;
if(post.editor !== '') {
user.getUserFields(post.editor, ['username', 'userslug'], function(err, editorData) {
if(err) return callback();
post.editorname = editorData.username;
post.editorslug = editorData.userslug;
callback();
});
} else {
callback();
});
} else {
callback();
}
}
});
});
}
@@ -64,28 +65,41 @@ var RDB = require('./redis.js'),
var posts = [];
function getPostSummary(pid, callback) {
Posts.getPostFields(pid, ['pid', 'tid', 'content', 'uid', 'timestamp', 'deleted'], function(postData) {
if(postData.deleted === '1') {
return callback(null);
}
Posts.addUserInfoToPost(postData, function() {
topics.getTopicFields(postData.tid, ['slug', 'deleted'], function(err, topicData) {
if(err)
return callback(err);
if(topicData.deleted === '1')
return callback(null);
if(postData.content)
postData.content = utils.strip_tags(postTools.markdownToHTML(postData.content));
postData.relativeTime = utils.relativeTime(postData.timestamp);
postData.topicSlug = topicData.slug;
posts.push(postData);
callback(null);
async.waterfall([
function(next) {
Posts.getPostFields(pid, ['pid', 'tid', 'content', 'uid', 'timestamp', 'deleted'], function(postData) {
if (postData.deleted === '1') return callback(null);
else {
postData.relativeTime = utils.relativeTime(postData.timestamp);
next(null, postData);
}
});
});
},
function(postData, next) {
Posts.addUserInfoToPost(postData, function() {
next(null, postData);
});
},
function(postData, next) {
topics.getTopicFields(postData.tid, ['slug', 'deleted'], function(err, topicData) {
if (err) return callback(err);
else if (topicData.deleted === '1') return callback(null);
postData.topicSlug = topicData.slug;
next(null, postData);
});
},
function(postData, next) {
if (postData.content) {
postTools.toHTML(postData.content, function(err, content) {
if (!err) postData.content = utils.strip_tags(content);
next(err, postData);
});
} else next(null, postData);
}
], function(err, postData) {
if (!err) posts.push(postData);
callback(err);
});
}
@@ -144,7 +158,7 @@ var RDB = require('./redis.js'),
Posts.getPostsByPids = function(pids, callback) {
var posts = [];
function iterator(pid, callback) {
async.eachSeries(pids, function (pid, callback) {
Posts.getPostData(pid, function(postData) {
if(postData) {
postData.relativeTime = utils.relativeTime(postData.timestamp);
@@ -152,8 +166,6 @@ var RDB = require('./redis.js'),
postData['edited-class'] = postData.editor !== '' ? '' : 'none';
postData['relativeEditTime'] = postData.edited !== '0' ? utils.relativeTime(postData.edited) : '';
postData.content = postTools.markdownToHTML(postData.content);
if(postData.uploadedImages) {
try {
postData.uploadedImages = JSON.parse(postData.uploadedImages);
@@ -164,13 +176,15 @@ var RDB = require('./redis.js'),
} else {
postData.uploadedImages = [];
}
posts.push(postData);
}
callback(null);
});
}
async.eachSeries(pids, iterator, function(err) {
postTools.toHTML(postData.content, function(err, content) {
postData.content = content;
posts.push(postData);
callback(null);
});
}
});
}, function(err) {
if(!err) {
callback(null, posts);
} else {
@@ -329,8 +343,9 @@ var RDB = require('./redis.js'),
},
content: function(next) {
plugins.fireHook('filter:post.get', postData, function(postData) {
postData.content = postTools.markdownToHTML(postData.content, false);
next(null, postData.content);
postTools.toHTML(postData.content, function(err, content) {
next(null, content);
});
});
}
}, function(err, results) {