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getPostSummary change

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This commit is contained in:
barisusakli
2014-03-20 13:18:12 -04:00
parent 301008b9cb
commit b2a837d283
1 changed files with 46 additions and 37 deletions
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89
src/posts.js
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@@ -278,76 +278,85 @@ var db = require('./database'),
Posts.getPostSummaryByPids = function(pids, stripTags, callback) {
function getPostSummary(pid, callback) {
function getPostSummary(post, callback) {
async.waterfall([
post.relativeTime = utils.toISOString(post.timestamp);
async.parallel([
function(next) {
Posts.getPostFields(pid, ['pid', 'tid', 'content', 'uid', 'timestamp', 'deleted'], function(err, postData) {
if(err) {
Posts.addUserInfoToPost(post, function() {
next(null, post);
});
},
function(next) {
topics.getTopicFields(post.tid, ['title', 'cid', 'slug', 'deleted'], function(err, topicData) {
if (err) {
return next(err);
} else if (parseInt(topicData.deleted, 10) === 1) {
return callback();
}
categories.getCategoryFields(topicData.cid, ['name', 'icon', 'slug'], function(err, categoryData) {
if (err) {
return next(err);
}
if (parseInt(postData.deleted, 10) === 1) {
return callback(null);
}
postData.relativeTime = utils.toISOString(postData.timestamp);
next(null, postData);
});
},
function(postData, next) {
Posts.addUserInfoToPost(postData, function() {
next(null, postData);
});
},
function(postData, next) {
topics.getTopicFields(postData.tid, ['title', 'cid', 'slug', 'deleted'], function(err, topicData) {
if (err) {
return callback(err);
} else if (parseInt(topicData.deleted, 10) === 1) {
return callback(null);
}
categories.getCategoryFields(topicData.cid, ['name', 'icon', 'slug'], function(err, categoryData) {
postData.category = categoryData;
post.category = categoryData;
topicData.title = validator.escape(topicData.title);
postData.topic = topicData;
next(null, postData);
post.topic = topicData;
next();
});
});
},
function(postData, next) {
if (!postData.content) {
return next(null, postData);
function(next) {
if (!post.content) {
return next();
}
postTools.parse(postData.content, function(err, content) {
postTools.parse(post.content, function(err, content) {
if(err) {
return next(err);
}
if(stripTags) {
var s = S(content);
postData.content = s.stripTags.apply(s, utils.getTagsExcept(['img', 'i', 'p'])).s;
post.content = s.stripTags.apply(s, utils.getTagsExcept(['img', 'i', 'p'])).s;
} else {
postData.content = content;
post.content = content;
}
next(null, postData);
next();
});
}
], callback);
], function(err) {
callback(err, post);
});
}
async.map(pids, getPostSummary, function(err, posts) {
if(err) {
var keys = pids.map(function(pid) {
return 'post:' + pid;
});
db.getObjectsFields(keys, ['pid', 'tid', 'content', 'uid', 'timestamp', 'deleted'], function(err, posts) {
if (err) {
return callback(err);
}
posts = posts.filter(function(p) {
return p;
return !!p || parseInt(p.deleted, 10) !== 1;
});
callback(null, posts);
async.map(posts, getPostSummary, function(err, posts) {
if (err) {
return callback(err);
}
posts = posts.filter(function(post) {
return !!post;
});
return callback(null, posts);
});
});
};