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<!DOCTYPE html>
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<meta charset="utf-8">
<title>JSDoc: Source: lib/problem_list_retrieve.js</title>
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<h1 class="page-title">Source: lib/problem_list_retrieve.js</h1>
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<article>
<pre class="prettyprint source linenums"><code>/**
* @module
* @author zccz14 <[email protected]>
* @requires co
* @requires mongoose
* @requires models/index
* @requires lib/on_error
*/
const co = require('co');
const mongoose = require('mongoose');
const ObjectId = mongoose.Types.ObjectId;
const {ProblemList} = require('../models');
const OnError = require('./on_error');
/**
* @name ProblemListRetrieve
* @description 检索可用题单的中间件
* @function
* @param {HTTPRequest} req - HTTPRequest
* @param {HTTPRequest} res - HTTPResponse
* @returns {void}
*
* @api {get} /problem_list/ 检索可用题单
* @apiDescription 检索可见的题单 一般是公开的题单或者自己创建的题单
* @apiVersion 0.1.0
* @apiName ProblemListRetrieve
* @apiGroup ProblemList
* @apiPermission none
*
* @apiParam {ObjectId} problemId 题目ID
* @apiParam {Number} limit 题单数目上限
* @apiParam {Number} skip 跳过题单数
*
* @apiSuccess {Number} code 0
* @apiSuccess {ProblemList[]} problemLists 题单列表
*
*/
function ProblemListRetrieve(req, res) {
co(function* () {
let {user} = req.session;
let {name = '', limit = 15, skip = 0} = req.query;
name = RegExp(name);
limit = parseInt(limit);
skip = parseInt(skip);
let $query = {
name,
$or: [{
visibility: 'public'
}]
};
if (user) {
let ownerIds = user.roles.map(v => ObjectId(v.group));
ownerIds.push(ObjectId(user._id));
// TODO: Find ProblemList from User's Group
$query.$or.push({ ownerId: { $in: ownerIds } });
}
let problemLists = yield ProblemList.find($query).limit(limit).skip(skip).exec();
res.json({ code: 0, problemLists });
}).catch(OnError(req, res));
}
module.exports = ProblemListRetrieve;</code></pre>
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<h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-config.html">config</a></li><li><a href="module-lib_on_error.html">lib/on_error</a></li><li><a href="module-lib_problem_create.html">lib/problem_create</a></li><li><a href="module-lib_problem_delete.html">lib/problem_delete</a></li><li><a href="module-lib_problem_detail.html">lib/problem_detail</a></li><li><a href="module-lib_problem_list_create.html">lib/problem_list_create</a></li><li><a href="module-lib_problem_list_detail.html">lib/problem_list_detail</a></li><li><a href="module-lib_problem_list_problem_create.html">lib/problem_list_problem_create</a></li><li><a href="module-lib_problem_list_retrieve.html">lib/problem_list_retrieve</a></li><li><a href="module-lib_problem_retrieve.html">lib/problem_retrieve</a></li><li><a href="module-lib_problem_update.html">lib/problem_update</a></li><li><a href="module-lib_submission_create.html">lib/submission_create</a></li><li><a href="module-lib_submission_detail.html">lib/submission_detail</a></li><li><a href="module-lib_submission_retrieve.html">lib/submission_retrieve</a></li><li><a href="module-lib_submission_sentence_update.html">lib/submission_sentence_update</a></li><li><a href="module-lib_user_create.html">lib/user_create</a></li><li><a href="module-lib_user_detail.html">lib/user_detail</a></li><li><a href="module-lib_user_login.html">lib/user_login</a></li><li><a href="module-lib_user_logout.html">lib/user_logout</a></li><li><a href="module-lib_user_profile_detail.html">lib/user_profile_detail</a></li><li><a href="module-lib_user_retrieve.html">lib/user_retrieve</a></li><li><a href="module-models_index.html">models/index</a></li><li><a href="module-routes_group.html">routes/group</a></li><li><a href="module-routes_index.html">routes/index</a></li><li><a href="module-routes_problem.html">routes/problem</a></li><li><a href="module-routes_problem_list.html">routes/problem_list</a></li><li><a href="module-routes_submission.html">routes/submission</a></li><li><a href="module-routes_user.html">routes/user</a></li><li><a href="module-server.html">server</a></li></ul><h3>Classes</h3><ul><li><a href="Problem.html">Problem</a></li><li><a href="ProblemList.html">ProblemList</a></li><li><a href="Submission.html">Submission</a></li><li><a href="User.html">User</a></li></ul>
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.3</a> on Thu Mar 23 2017 05:16:25 GMT+0000 (UTC)
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