sms.js
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/**
* 短信controller
* @author: leo <qi.li@yoho.cn>
* @date: 2017/06/26
*/
'use strict';
const _ = require('lodash');
const moment = require('moment');
const SmsModel = require('../models/sms');
const smsController = {
/**
* 发送短信前
* @param req
* @param res
* @param next
* @returns {*}
*/
beforeSend(req, res, next) {
const count = _.get(req.session, 'smsSend.count');
const interval = _.get(req.session, 'smsSend.interval', 0);
// 重发次数用完了, 冻结5min
// 过了冻结期， count重设为5次
// 没有用完, 判断是否请求太频繁
const now = Date.now();
const during = moment.duration(interval - now, 'ms').minutes();
const msg = {
code: 429,
message: `请${during || 1}分钟后再试`
};
if (interval > now) {
return res.json(msg);
}
// 重置可发送次数
!count && _.set(req.session, 'smsSend.count', 5);
next();
},
/**
* 发送短信验证码
* @param req
* @param res
* @returns {*|boolean}
*/
sendCode(req, res, next) {
const area = ((req.body.area || '86') + '').trim();
const mobile = ((req.body.mobile || '') + '').trim();
const inValid = [area, mobile].some(v => v === '');
if (inValid) {
return res.json({
code: 400,
message: '请填写手机号'
});
}
req.ctx(SmsModel).sendSMS(mobile, area, 1)
.then(result => {
if (result.code === 200) {
_.set(req.session, 'smsSend.area', area);
_.set(req.session, 'smsSend.mobile', mobile);
// 剩余次数
--req.session.smsSend.count;
if (!req.session.smsSend.count) {
_.set(req.session, 'smsSend.interval', Date.now() + 5 * 60 * 1000);
} else {
_.set(req.session, 'smsSend.interval', Date.now() + 60 * 1000);
}
return res.json({
code: 200,
message: '验证码发送成功'
});
}
res.json({
code: 500,
message: '验证码发送失败'
});
})
.catch(next);
},
/**
* 验证码校验
* @param req
* @param res
* @param next
*/
checkCode(req, res, next) {
const code = (req.body.code + '' || '').trim();
const mobile = (req.body.mobile + '' || '').trim();
const area = _.get(req.session, 'smsSend.area', '');
req.ctx(SmsModel).verifySMS(mobile, area, code, 1)
.then(result => {
if (result.code !== 200) {
res.json(result);
return;
}
if (result.data.is_pass !== 'Y') {
res.json({
code: 501,
message: '验证码与手机号不匹配'
});
return;
}
next();
});
}
};
module.exports = smsController;