RTL/backend/controllers/lnd/payments.js

import request from 'request-promise';
import { Logger } from '../../utils/logger.js';
import { Common } from '../../utils/common.js';
let options = null;
const logger = Logger;
const common = Common;
export const decodePaymentFromPaymentRequest = (lnServerUrl, payment) => {
    options.url = lnServerUrl + '/v1/payreq/' + payment;
    return request(options).then((res) => {
        logger.log({ selectedNode: null, level: 'DEBUG', fileName: 'PayReq', msg: 'Description', data: res.description });
        return res;
    }).catch((err) => { });
};
export const decodePayment = (req, res, next) => {
    logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'PayRequest', msg: 'Decoding Payment..' });
    options = common.getOptions(req);
    if (options.error) {
        return res.status(options.statusCode).json({ message: options.message, error: options.error });
    }
    options.url = req.session.selectedNode.ln_server_url + '/v1/payreq/' + req.params.payRequest;
    request(options).then((body) => {
        logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'PayReq', msg: 'Payment Decode Received', data: body });
        logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'PayRequest', msg: 'Payment Decoded' });
        res.status(200).json(body);
    }).catch((errRes) => {
        const err = common.handleError(errRes, 'PayRequest', 'Decode Payment Error', req.session.selectedNode);
        return res.status(err.statusCode).json({ message: err.message, error: err.error });
    });
};
export const decodePayments = (req, res, next) => {
    logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'PayRequest', msg: 'Decoding Payments List..' });
    options = common.getOptions(req);
    if (options.error) {
        return res.status(options.statusCode).json({ message: options.message, error: options.error });
    }
    if (req.body.payments) {
        const paymentsArr = req.body.payments.split(',');
        return Promise.all(paymentsArr.map((payment) => decodePaymentFromPaymentRequest(req.session.selectedNode.ln_server_url, payment))).
            then((values) => {
            logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'PayReq', msg: 'Decoded Payments', data: values });
            logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'PayRequest', msg: 'Payment List Decoded' });
            res.status(200).json(values);
        }).
            catch((errRes) => {
            const err = common.handleError(errRes, 'PayRequest', 'Decode Payments Error', req.session.selectedNode);
            return res.status(err.statusCode).json({ message: err.message, error: err.error });
        });
    }
    else {
        logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'PayRequest', msg: 'Empty Payment List Decoded' });
        return res.status(200).json([]);
    }
};
export const getPayments = (req, res, next) => {
    logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Getting Payments List..' });
    options = common.getOptions(req);
    if (options.error) {
        return res.status(options.statusCode).json({ message: options.message, error: options.error });
    }
    options.url = req.session.selectedNode.ln_server_url + '/v1/payments?max_payments=' + req.query.max_payments + '&index_offset=' + req.query.index_offset + '&reversed=' + req.query.reversed;
    request(options).then((body) => {
        logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Payments', msg: 'Payment List Received', data: body });
        if (body.payments && body.payments.length > 0) {
            body.payments = common.sortDescByKey(body.payments, 'creation_date');
        }
        logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Payments', msg: 'Payments After Sort', data: body });
        logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Payments List Received' });
        res.status(200).json(body);
    }).catch((errRes) => {
        const err = common.handleError(errRes, 'Payments', 'List Payments Error', req.session.selectedNode);
        return res.status(err.statusCode).json({ message: err.message, error: err.error });
    });
};
export const getAllLightningTransactions = (req, res, next) => {
    logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Getting All Lightning Transactions..' });
    const options1 = JSON.parse(JSON.stringify(common.getOptions(req)));
    const options2 = JSON.parse(JSON.stringify(common.getOptions(req)));
    options1.url = req.session.selectedNode.ln_server_url + '/v1/payments?max_payments=100000&index_offset=0&reversed=true';
    options2.url = req.session.selectedNode.ln_server_url + '/v1/invoices?num_max_invoices=100000&index_offset=0&reversed=true';
    logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Payments', msg: 'All Payments Options', data: options1 });
    logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Payments', msg: 'All Invoices Options', data: options2 });
    return Promise.all([request(options1), request(options2)]).then((values) => {
        logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Payments & Invoices Received' });
        res.status(200).json({ listPaymentsAll: values[0], listInvoicesAll: values[1] });
    }).catch((errRes) => {
        const err = common.handleError(errRes, 'Payments', 'All Lightning Transactions Error', req.session.selectedNode);
        return res.status(err.statusCode).json({ message: err.message, error: err.error });
    });
};