98 lines
2.9 KiB
JavaScript
98 lines
2.9 KiB
JavaScript
const crypto = require("crypto");
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const models = require("../../models");
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const error = require("./error");
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function macCalculator(params, key) {
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return crypto.createHmac("sha1", key).update(Object.values(params).join("*")).digest("hex");
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}
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async function sendPayment(req, res, order) {
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if (order.paid)
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return error(req, res, "Order already paid !", 400);
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let payment = await models.Payment.create();
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await payment.setOrder(order);
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await payment.reload();
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let baseUrl = `https://${req.hostname}/order`;
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let config = req.app.get("config").lyfPay;
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let url = config.url + "/Payment.aspx?";
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let params = {
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lang: "fr",
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version: "v2.0",
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timestamp: Math.floor(payment.date/1000),
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posUuid: config.posUuid,
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shopReference: payment.shopReference,
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shopOrderReference: order.id,
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deliveryFeesAmount: 0,
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amount: order.price*100,
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currency: "EUR",
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mode: "IMMEDIATE",
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onSuccess: baseUrl + "/success",
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onCancel: baseUrl+"/cancel",
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onError: baseUrl+"/error",
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additionalData: JSON.stringify({
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"callBackUrl": baseUrl+"/callback",
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"callBackEmail":config.warningEmail
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}),
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enforcedIdentification: false
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};
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params.mac = macCalculator(params, config.secureKey);
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params.additionalDataEncoded = Buffer.from(params.additionalData).toString("base64");
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params.additionalData = undefined;
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url += Object.keys(params)
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.map(k => encodeURIComponent(k) + "=" + encodeURIComponent(params[k]))
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.join("&");
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req.session.lastOrder = order;
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res.redirect(307, url);
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}
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async function checkPayment(req, res) {
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let config = req.app.get("config").lyfPay;
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let params = {
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posUuid: req.body.posUuid,
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shopReference: req.body.shopReference,
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shopOrderReference: req.body.shopOrderReference,
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amount: req.body.amount,
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discount: req.body.discount,
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currency: req.body.currency,
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status: req.body.status,
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creationDate: req.body.creationDate,
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transactionUuid: req.body.transactionUuid,
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additionalData: req.body.additionalData,
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};
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if (macCalculator(params, config.secureKey).toUpperCase() !== req.body.mac)
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return error(req, res, "Invalid MAC", 400);
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let payment = await models.Payment.findByPk(params.shopReference, {include: models.Order});
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if (!payment)
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return error(req, res, "Invalid shopReference !", 400);
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payment.amount = params.amount;
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payment.discount = params.discount;
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payment.status = params.status === "VALIDATED";
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payment.date = params.creationDate;
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payment.transactionUuid = params.transactionUuid;
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await payment.save();
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if (payment.status) {
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payment.Order.paid = payment.status;
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await payment.Order.save();
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}
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res.send("OK", 200);
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}
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module.exports = {
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sendPayment: sendPayment,
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checkPayment: checkPayment
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};
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