import models from '../../../../api/models' import lnd from '../../../../api/lnd' import { createInvoice } from 'ln-service' import { lnurlPayDescriptionHashForUser } from '../../../../lib/lnurl' import serialize from '../../../../api/resolvers/serial' export default async ({ query: { username, amount } }, res) => { const user = await models.user.findUnique({ where: { name: username } }) if (!user) { return res.status(400).json({ status: 'ERROR', reason: `user @${username} does not exist` }) } if (!amount || amount < 1000) { return res.status(400).json({ status: 'ERROR', reason: 'amount must be >=1000 msats' }) } // generate invoice const expiresAt = new Date(new Date().setMinutes(new Date().getMinutes() + 1)) const description = `${amount} msats for @${user.name} on stacker.news` const descriptionHash = lnurlPayDescriptionHashForUser(username) try { const invoice = await createInvoice({ description: user.hideInvoiceDesc ? undefined : description, description_hash: descriptionHash, lnd, mtokens: amount, expires_at: expiresAt }) await serialize(models, models.$queryRaw`SELECT * FROM create_invoice(${invoice.id}, ${invoice.request}, ${expiresAt}, ${Number(amount)}, ${user.id})`) return res.status(200).json({ pr: invoice.request, routes: [] }) } catch (error) { console.log(error) res.status(400).json({ status: 'ERROR', reason: error.message }) } }