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refactor

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This commit is contained in:
Barış Soner Uşaklı
2017-05-24 15:07:03 -04:00
parent 74965654de
commit f57b5f4e4c
4 changed files with 165 additions and 190 deletions
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55
src/categories/data.js
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@@ -8,32 +8,19 @@ var db = require('../database');
module.exports = function (Categories) {
Categories.getCategoryData = function (cid, callback) {
db.getObject('category:' + cid, function (err, category) {
if (err) {
return callback(err);
}
modifyCategory(category);
callback(null, category);
});
async.waterfall([
function (next) {
db.getObject('category:' + cid, next);
},
function (category, next) {
modifyCategory(category);
next(null, category);
},
], callback);
};
Categories.getCategoriesData = function (cids, callback) {
if (!Array.isArray(cids) || !cids.length) {
return callback(null, []);
}
var keys = cids.map(function (cid) {
return 'category:' + cid;
});
db.getObjects(keys, function (err, categories) {
if (err || !Array.isArray(categories) || !categories.length) {
return callback(err, []);
}
categories.forEach(modifyCategory);
callback(null, categories);
});
Categories.getCategoriesFields(cids, [], callback);
};
function modifyCategory(category) {
@@ -76,15 +63,19 @@ module.exports = function (Categories) {
var keys = cids.map(function (cid) {
return 'category:' + cid;
});
db.getObjectsFields(keys, fields, function (err, categories) {
if (err) {
return callback(err);
}
categories.forEach(modifyCategory);
callback(null, categories);
});
async.waterfall([
function (next) {
if (fields.length) {
db.getObjectsFields(keys, fields, next);
} else {
db.getObjects(keys, next);
}
},
function (categories, next) {
categories.forEach(modifyCategory);
next(null, categories);
},
], callback);
};
Categories.getMultipleCategoryFields = function (cids, fields, callback) {