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Code Issues Packages Projects Releases Wiki Activity

completing subcategory integration in backend, closed #1299

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This commit is contained in:
Julian Lam
2014-08-21 09:52:21 -04:00
parent b7c7dd98c3
commit 69b9e57daf
1 changed files with 40 additions and 11 deletions
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51
src/categories.js
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@@ -257,17 +257,23 @@ var db = require('./database'),
db.isSetMember('cid:' + cid + ':read_by_uid', uid, callback);
};
Categories.getCategoryData = function(cid, callback) {
Categories.getCategoriesData([cid], function(err, categories) {
Categories.getCategoryData = function(cid, expandFamily, callback) {
// expandFamily is optional, default: true
if (typeof expandFamily === 'function' && !callback) {
callback = expandFamily;
expandFamily = true;
}
Categories.getCategoriesData([cid], expandFamily, function(err, categories) {
callback(err, categories ? categories[0] : null);
});
};
Categories.getCategoriesData = function(cids, expandParent, callback) {
// expandParent is optional, default: true
if (typeof expandParent === 'function' && !callback) {
callback = expandParent;
expandParent = undefined;
Categories.getCategoriesData = function(cids, expandFamily, callback) {
// expandFamily is optional, default: true
if (typeof expandFamily === 'function' && !callback) {
callback = expandFamily;
expandFamily = true;
}
var keys = cids.map(function(cid) {
@@ -292,10 +298,14 @@ var db = require('./database'),
category.backgroundImage = category.image ? nconf.get('relative_path') + category.image : '';
category.disabled = category.disabled ? parseInt(category.disabled, 10) !== 0 : false;
if (expandParent !== false && category.parentCid) {
Categories.getCategoriesData([category.parentCid], false, function(err, categories) {
if (!err && categories.length) {
category.parent = categories[0];
if (expandFamily !== false) {
async.parallel({
children: async.apply(Categories.getChildren, category.cid),
parent: async.apply(Categories.getCategoryData, category.parentCid, false)
}, function(err, data) {
if (!err) {
category.parent = data.parent;
category.children = data.children;
}
next(null, category);
@@ -362,6 +372,25 @@ var db = require('./database'),
});
};
Categories.getChildren = function(cid, callback) {
async.waterfall([
async.apply(db.getSortedSetRange, 'categories:cid', 0, -1),
function (cids, next) {
Categories.getMultipleCategoryFields(cids, ['cid', 'parentCid'], next);
},
function (data, next) {
next(null, data.filter(function(category) {
if (parseInt(category.parentCid, 10) === parseInt(cid, 10)) return true;
}).map(function(category) {
return category.cid;
}));
},
function (cids, next) {
Categories.getCategoriesData(cids, false, next);
}
], callback);
};
Categories.onNewPostMade = function(postData) {
topics.getTopicFields(postData.tid, ['cid', 'pinned'], function(err, topicData) {
if (err) {