cashbill/dist/features/notification/notification.module.js

A TypeScript library for making payments through CashBill gateway.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const crypto = require("crypto");
const utils_1 = require("../../utils");
const error_1 = require("../../error");
class NotificationModule extends utils_1.LibModule {
    consume(request) {
        if (!this.verify(request)) {
            throw new error_1.CashBillError('Verification failed.');
        }
        return this.mapRequestToNotification(request);
    }
    verify(request) {
        const config = this.getConfig();
        const expectedSign = crypto
            .createHash('md5')
            .update(request.cmd + request.args + config.secretPhrase)
            .digest('hex');
        return request.sign === expectedSign;
    }
    mapRequestToNotification(request) {
        return { paymentId: request.args };
    }
}
exports.NotificationModule = NotificationModule;