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waterfall getPostsByPids

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Barış Soner Uşaklı
2015-04-07 14:15:35 -04:00
parent dadbda98b7
commit 7baa0e97fc
1 changed files with 27 additions and 32 deletions
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59
src/posts.js
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@@ -36,41 +36,36 @@ var async = require('async'),
Posts.getPostsByPids = function(pids, uid, callback) {
var keys = [];
for(var x=0, numPids=pids.length; x<numPids; ++x) {
for (var x=0, numPids=pids.length; x<numPids; ++x) {
keys.push('post:' + pids[x]);
}
db.getObjects(keys, function(err, data) {
if(err) {
return callback(err);
async.waterfall([
function(next) {
db.getObjects(keys, next);
},
function(posts, next) {
async.map(posts, function(post, next) {
if (!post) {
return next();
}
post.relativeTime = utils.toISOString(post.timestamp);
post.relativeEditTime = parseInt(post.edited, 10) !== 0 ? utils.toISOString(post.edited) : '';
postTools.parsePost(post, next);
}, next);
},
function(posts, next) {
plugins.fireHook('filter:post.getPosts', {posts: posts, uid: uid}, next);
},
function(data, next) {
if (!data || !Array.isArray(data.posts)) {
return next(null, []);
}
data.posts = data.posts.filter(Boolean);
next(null, data.posts);
}
async.map(data, function(postData, next) {
if(!postData) {
return next(null);
}
postData.relativeTime = utils.toISOString(postData.timestamp);
postData.relativeEditTime = parseInt(postData.edited, 10) !== 0 ? utils.toISOString(postData.edited) : '';
postTools.parsePost(postData, next);
}, function(err, posts) {
if (err) {
return callback(err);
}
plugins.fireHook('filter:post.getPosts', {posts: posts, uid: uid}, function(err, data) {
if (err) {
return callback(err);
}
if (!data || !Array.isArray(data.posts)) {
return callback(null, []);
}
data.posts = data.posts.filter(Boolean);
callback(null, data.posts);
});
});
});
], callback);
};
Posts.getPostsFromSet = function(set, uid, start, stop, callback) {
@@ -92,7 +87,7 @@ var async = require('async'),
Posts.getPostData = function(pid, callback) {
db.getObject('post:' + pid, function(err, data) {
if(err) {
if (err) {
return callback(err);
}