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shorter getTeasers

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This commit is contained in:
barisusakli
2014-11-18 22:19:17 -05:00
parent 5292a47a96
commit 871cf8a3b7
2 changed files with 8 additions and 13 deletions
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2
src/posts/summary.js
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@@ -16,7 +16,7 @@ var async = require('async'),
module.exports = function(Posts) { module.exports = function(Posts) {
Posts.getPostSummaryByPids = function(pids, uid, options, callback) { Posts.getPostSummaryByPids = function(pids, uid, options, callback) {
if (!pids || !Array.isArray(pids) || !pids.length) { if (!Array.isArray(pids) || !pids.length) {
return callback(null, []); return callback(null, []);
} }

19
src/topics/teaser.js
View File

@@ -18,17 +18,8 @@ module.exports = function(Topics) {
} }
async.parallel({ async.parallel({
counts: function(next) { topics: function(next) {
Topics.getTopicsFields(tids, ['postcount'], function(err, topics) { Topics.getTopicsFields(tids, ['postcount'], next);
if (err) {
return next(err);
}
topics = topics.map(function(topic) {
return topic && (parseInt(topic.postcount, 10) || 0);
});
next(null, topics);
});
}, },
pids: function(next) { pids: function(next) {
async.map(tids, function(tid, next) { async.map(tids, function(tid, next) {
@@ -42,6 +33,10 @@ module.exports = function(Topics) {
return callback(err); return callback(err);
} }
var counts = results.topics.map(function(topic) {
return topic && (parseInt(topic.postcount, 10) || 0);
});
results.pids = results.pids.filter(Boolean); results.pids = results.pids.filter(Boolean);
posts.getPostsFields(results.pids, ['pid', 'uid', 'timestamp', 'tid'], function(err, postData) { posts.getPostsFields(results.pids, ['pid', 'uid', 'timestamp', 'tid'], function(err, postData) {
@@ -74,7 +69,7 @@ module.exports = function(Topics) {
var teasers = tids.map(function(tid, index) { var teasers = tids.map(function(tid, index) {
if (tidToPost[tid]) { if (tidToPost[tid]) {
tidToPost[tid].index = results.counts[index]; tidToPost[tid].index = counts[index];
} }
return tidToPost[tid]; return tidToPost[tid];
}); });