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feat: convert categories controller to async/await

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This commit is contained in:
Baris Usakli
2019-08-07 13:46:19 -04:00
parent 90bcd65a00
commit e9fd49e234
1 changed files with 33 additions and 45 deletions
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78
src/controllers/categories.js
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@@ -1,15 +1,14 @@
'use strict';
var async = require('async');
var nconf = require('nconf');
const nconf = require('nconf');
var categories = require('../categories');
var meta = require('../meta');
var helpers = require('./helpers');
const categories = require('../categories');
const meta = require('../meta');
const helpers = require('./helpers');
var categoriesController = module.exports;
const categoriesController = module.exports;
categoriesController.list = function (req, res, next) {
categoriesController.list = async function (req, res) {
res.locals.metaTags = [{
name: 'title',
content: String(meta.config.title || 'NodeBB'),
@@ -18,45 +17,34 @@ categoriesController.list = function (req, res, next) {
content: 'website',
}];
var categoryData;
let tree;
async.waterfall([
function (next) {
categories.getCategoriesByPrivilege('categories:cid', req.uid, 'find', next);
},
function (_categoryData, next) {
categoryData = _categoryData;
const categoryData = await categories.getCategoriesByPrivilege('categories:cid', req.uid, 'find');
const tree = categories.getTree(categoryData, 0);
await categories.getRecentTopicReplies(categoryData, req.uid);
tree = categories.getTree(categoryData, 0);
categories.getRecentTopicReplies(categoryData, req.uid, next);
},
function () {
var data = {
title: meta.config.homePageTitle || '[[pages:home]]',
categories: tree,
const data = {
title: meta.config.homePageTitle || '[[pages:home]]',
categories: tree,
};
if (req.originalUrl.startsWith(nconf.get('relative_path') + '/api/categories') || req.originalUrl.startsWith(nconf.get('relative_path') + '/categories')) {
data.title = '[[pages:categories]]';
data.breadcrumbs = helpers.buildBreadcrumbs([{ text: data.title }]);
res.locals.metaTags.push({
property: 'og:title',
content: '[[pages:categories]]',
});
}
data.categories.forEach(function (category) {
if (category && Array.isArray(category.posts) && category.posts.length && category.posts[0]) {
category.teaser = {
url: nconf.get('relative_path') + '/post/' + category.posts[0].pid,
timestampISO: category.posts[0].timestampISO,
pid: category.posts[0].pid,
topic: category.posts[0].topic,
};
}
});
if (req.originalUrl.startsWith(nconf.get('relative_path') + '/api/categories') || req.originalUrl.startsWith(nconf.get('relative_path') + '/categories')) {
data.title = '[[pages:categories]]';
data.breadcrumbs = helpers.buildBreadcrumbs([{ text: data.title }]);
res.locals.metaTags.push({
property: 'og:title',
content: '[[pages:categories]]',
});
}
data.categories.forEach(function (category) {
if (category && Array.isArray(category.posts) && category.posts.length && category.posts[0]) {
category.teaser = {
url: nconf.get('relative_path') + '/post/' + category.posts[0].pid,
timestampISO: category.posts[0].timestampISO,
pid: category.posts[0].pid,
topic: category.posts[0].topic,
};
}
});
res.render('categories', data);
},
], next);
res.render('categories', data);
};