idpay-node/lib/index.js

A NodeJS library for IDPay payment gateway

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.IDPay = void 0;
const axios_1 = __importDefault(require("axios"));
const cfg_1 = require("./cfg");
const interfaces_1 = require("./interfaces");
const uuid = __importStar(require("uuid"));
const constants_1 = require("./constants");
class IDPay {
    /**
     *
     * @param apiKey API-KEY provided by IDPay
     * @param sandbox Flag to enable sandbox mode for testing purposes
     */
    constructor(apiKey, sandBox) {
        this.sandBox = false;
        if (!apiKey)
            throw new Error('API Key not provided.');
        this.apiKey = apiKey;
        if (sandBox) {
            this.sandBox = sandBox;
        }
    }
    /**
     * @description
     * @param payment Payment request object
     * @returns Payment Response
     */
    paymentRequest(payment) {
        var _a, _b;
        return __awaiter(this, void 0, void 0, function* () {
            if (!payment.order_id || !payment.order_id.length) {
                payment.order_id = uuid.v4();
            }
            try {
                console.log(payment);
                const response = yield axios_1.default.post(cfg_1.config.createPaymentURL, payment, {
                    headers: {
                        'Content-type': 'application/json',
                        'X-API-KEY': this.apiKey,
                        'X-SANDBOX': this.sandBox ? 1 : 0,
                    }
                });
                return response.data;
            }
            catch (err) {
                if ((_a = err.response) === null || _a === void 0 ? void 0 : _a.data) {
                    const errorDesc = constants_1.IDPayErrorCodes[(_b = err.response) === null || _b === void 0 ? void 0 : _b.data.error_code];
                    throw new Error(errorDesc);
                }
                else {
                    throw new Error(err.message);
                }
            }
        });
    }
    /**
     * @description Callback is optional as the user can implement custom logic outside of
     * the function and user can use this function to just verify the callback result.
     */
    processPaymentRequest(cbResult, cb) {
        if (cb && typeof cb !== 'function')
            throw new Error('Callback provided is not a function');
        if (cbResult.status !== interfaces_1.IDPayTrasactionStatus.WAITING_FOR_APPROVAL)
            throw new Error(constants_1.IDPayTrasactionStatusDesc[cbResult.status]);
        if (!cb)
            return true;
        cb(cbResult);
        return;
    }
    /**
     * @description Callback is optional as the user can implement custom logic outside of
     * the function. User can use this send a the payment result to verify the payment.
     * @returns Payment verification result if a callback is not provided
     */
    verifyPayment(id, order_id, cb) {
        return __awaiter(this, void 0, void 0, function* () {
            if (!id)
                throw new Error('Transaction id not provided');
            if (typeof id !== 'string')
                throw new Error('Trasaction id provided is not a string');
            if (!order_id)
                throw new Error('Transaction order_id not provided');
            if (typeof order_id !== 'string')
                throw new Error('Trasaction order_id provided is not a string');
            if (cb && typeof cb !== 'function')
                throw new Error('Callback provided is not a function');
            let result;
            try {
                result = (yield axios_1.default.post(cfg_1.config.verifyPayment, {
                    id,
                    order_id,
                })).data;
            }
            catch (err) {
                throw new Error(constants_1.IDPayErrorCodes[err.response.data.error_code]);
            }
            const { status } = result;
            if (status !== interfaces_1.IDPayTrasactionStatus.PAYMENT_ACCEPTED) {
                throw new Error(constants_1.IDPayTrasactionStatusDesc[status]);
            }
            if (!cb)
                return result;
            cb(result);
        });
    }
}
exports.IDPay = IDPay;