import request from 'request-promise'; import { Logger, LoggerService } from '../../utils/logger.js'; import { Common, CommonService } from '../../utils/common.js'; import { CommonSelectedNode } from '../../models/config.model.js'; let options = null; const logger: LoggerService = Logger; const common: CommonService = Common; export const decodePaymentFromPaymentRequest = (selNode: CommonSelectedNode, payment) => { options.url = selNode.ln_server_url + '/v1/payreq/' + payment; return request(options).then((res) => { logger.log({ selectedNode: selNode, level: 'DEBUG', fileName: 'PayReq', msg: 'Description Received', 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: 'INFO', fileName: 'PayRequest', msg: 'Payment Decoded', data: body }); 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, payment))). then((values) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'PayRequest', msg: 'Payment List Decoded', data: values }); 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 }); 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) => { return Promise.all([{ payments: [] }, request(options2)]).then((values) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'All Lightning Transactions Received', data: ({ totalPayments: values[0].payments.length || 0, totalInvoices: values[1].invoices.length || 0 }) }); 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 }); }); }; export const paymentLookup = (req, res, next) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Looking up 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 + '/v2/router/track/' + req.params.paymentHash; request(options).then((body) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Payment Information Received for ' + req.params.paymentHash, data: body }); res.status(200).json(body.result || body); }).catch((errRes) => { const err = common.handleError(errRes, 'Payments', 'Payment Lookup Error', req.session.selectedNode); return res.status(err.statusCode).json({ message: err.message, error: err.error }); }); };