var request = require('request-promise'); var common = require('../../common'); var logger = require('../logger'); var options = {}; exports.getInvoice = (req, res, next) => { options = common.getOptions(); options.url = common.getSelLNServerUrl() + '/invoice/' + req.params.rHashStr; request(options).then((body) => { logger.info({fileName: 'Invoice', msg: 'Invoice Info Received: ' + JSON.stringify(body)}); if(undefined === body || body.error) { res.status(500).json({ message: "Fetching Invoice Info Failed!", error: (undefined === body) ? 'Error From Server!' : body.error }); } res.status(200).json(body); }) .catch((err) => { return res.status(500).json({ message: "Fetching Invoice Info Failed!", error: err.error }); }); }; exports.listInvoices = (req, res, next) => { options = common.getOptions(); options.url = common.getSelLNServerUrl() + '/invoices?num_max_invoices=' + req.query.num_max_invoices + '&index_offset=' + req.query.index_offset + '&reversed=' + req.query.reversed; request(options).then((body) => { const body_str = (undefined === body) ? '' : JSON.stringify(body); const search_idx = (undefined === body) ? -1 : body_str.search('Not Found'); logger.info({fileName: 'Invoice', msg: 'Invoices List Received: ' + body_str}); if(undefined === body || search_idx > -1 || body.error) { res.status(500).json({ message: "Fetching Invoice Info failed!", error: (undefined === body || search_idx > -1) ? 'Error From Server!' : body.error }); } else { if (body.invoices && body.invoices.length > 0) { body.invoices.forEach(invoice => { invoice.creation_date_str = (undefined === invoice.creation_date) ? '' : common.convertTimestampToDate(invoice.creation_date); invoice.settle_date_str = (undefined === invoice.settle_date) ? '' : common.convertTimestampToDate(invoice.settle_date); invoice.btc_value = (undefined === invoice.value) ? 0 : common.convertToBTC(invoice.value); invoice.btc_amt_paid_sat = (undefined === invoice.amt_paid_sat) ? 0 : common.convertToBTC(invoice.amt_paid_sat); }); body.invoices = common.sortDescByKey(body.invoices, 'creation_date'); } logger.info({fileName: 'Invoice', msg: 'Invoices List Received: ' + JSON.stringify(body)}); res.status(200).json(body); } }) .catch(function (err) { return res.status(500).json({ message: "Fetching Invoice Info failed!", error: err.error }); }); }; exports.addInvoice = (req, res, next) => { options = common.getOptions(); options.url = common.getSelLNServerUrl() + '/invoices'; options.form = { memo: req.body.memo, private: req.body.private, expiry: req.body.expiry }; if (req.body.amount > 0 && req.body.amount < 1) { options.form.value_msat = req.body.amount * 1000; } else { options.form.value = req.body.amount; } options.form = JSON.stringify(options.form); request.post(options).then((body) => { logger.info({fileName: 'Invoice', msg: 'Add Invoice Responce: ' + JSON.stringify(body)}); if(undefined === body || body.error) { res.status(500).json({ message: "Add Invoice Failed!", error: (undefined === body) ? 'Error From Server!' : body.error }); } else { res.status(201).json(body); } }) .catch(function (err) { return res.status(500).json({ message: "Add Invoice Failed!", error: err.error }); }); };