pay.js
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/**
* 订单支付
* @author: jiangfeng<jeff.jiang@yoho.cn>
* @date: 2016/07/18
*/
'use strict';
const PayData = require('../models/pay');
const OrderData = require('../models/order');
const PayHelpers = require('../helpers/payment');
const camelCase = global.yoho.camelCase;
const helpers = global.yoho.helpers;
const _ = require('lodash');
/**
* 支付页
* @param req
* @param res
* @param next
*/
const online = (req, res, next) => {
let orderCode = req.query.code;
let uid = req.user.uid;
PayData.getPayInfo(uid, orderCode).then(result => {
let order = result.order;
let promotion = order.promotionFormulas;
let coin = 0;
let amount = _.toNumber(order.paymentAmount);
_.forEach(promotion, p => {
if (p.promotion === 'YOHO币') {
coin = parseInt(parseFloat(p.promotionAmount.substring(2, p.promotionAmount.length)) * 100, 10);
}
});
if (amount > 0) {
res.display('pay', Object.assign({
defaultHeader: false,
module: 'shopping',
page: 'pay',
title: '支付页面',
username: req.user.username
}, result));
} else {
res.display('pay-success', {
defaultHeader: false,
content: {
cost: order.paymentAmount,
orderNum: order.orderCode,
coin: coin,
orderHref: helpers.urlFormat('/me/order/detail', {orderCode: order.orderCode}),
walkHref: helpers.urlFormat('/')
}
});
}
}).catch(next);
};
/**
* 获取第三方支付跳转url
* @param req
* @param res
* @param next
*/
const toPay = (req, res, next) => {
let orderCode = req.body.code;
let method = req.body.method;
let uid = req.user.uid;
let user = req.user;
method = parseInt(method, 10);
OrderData.orderDetail(uid, orderCode).then(result => {
if (result && result.data) {
let order = camelCase(result.data);
return PayHelpers.pay(user, order, method);
} else {
return {
code: 400,
message: '获取订单失败'
};
}
}).then(result => {
res.json(result);
}).catch(next);
};
/**
* 支付成功回调
* @param req
* @param res
*/
const callback = (req, res) => {
let type = req.params.type;
let payId = PayData.payments[type];
let query = req.query;
PayHelpers.afterPay(query, payId, req.user).then(result => {
if (result.code === 200 && result.data && result.data.order) {
let order = result.data.order;
let promotion = order.promotionFormulas;
let coin = 0;
_.forEach(promotion, p => {
if (p.promotion === 'YOHO币') {
coin = parseInt(parseFloat(p.promotionAmount.substring(2, p.promotionAmount.length)) * 100, 10);
}
});
res.display('pay-success', {
defaultHeader: false,
content: {
cost: order.paymentAmount,
orderNum: order.orderCode,
coin: coin,
orderHref: helpers.urlFormat('/me/order/detail', {orderCode: order.orderCode}),
walkHref: helpers.urlFormat('/')
}
});
}
});
};
module.exports = {
online,
callback,
toPay
};