v12.0.0 - initial commit

packages/server/lib/sms.js

@@ -0,0 +1,121 @@
+const ph = require('./plugin-helper')
+const { utils: coinUtils } = require('@lamassu/coins')
+const _ = require('lodash/fp')
+
+const smsNotices = require('./sms-notices')
+const { RECEIPT } = require('./constants')
+
+function getSms(event, phone, content) {
+  return smsNotices.getSMSNotice(event).then(msg => {
+    if (!_.isNil(msg)) {
+      var accMsg = msg.message
+      const contentKeys = _.keys(content)
+      const messageContent = _.reduce(
+        (acc, it) => _.replace(`#${it}`, content[it], acc),
+        accMsg,
+        contentKeys,
+      )
+      return {
+        toNumber: phone,
+        body: messageContent,
+      }
+    }
+  })
+}
+
+function getPlugin(settings) {
+  const smsProvider = settings.config.notifications_thirdParty_sms
+  const pluginCode = smsProvider ?? 'twilio'
+  const plugin = ph.load(ph.SMS, pluginCode)
+  const account = settings.accounts[pluginCode]
+
+  return { plugin, account }
+}
+
+function sendMessage(settings, rec) {
+  return Promise.resolve().then(() => {
+    const { plugin, account } = getPlugin(settings)
+    return plugin.sendMessage(account, rec)
+  })
+}
+
+const toCryptoUnits = (cryptoAtoms, cryptoCode) => {
+  const unitScale = coinUtils.getCryptoCurrency(cryptoCode).unitScale
+  return cryptoAtoms.shiftedBy(-unitScale)
+}
+
+function formatSmsReceipt(data, options) {
+  var message = `RECEIPT\n`
+  if (data.operatorInfo) {
+    message = message.concat(`Operator information:\n`)
+    if (data.operatorInfo.name) {
+      message = message.concat(`${data.operatorInfo.name}\n`)
+    }
+
+    if (data.operatorInfo.website && options.operatorWebsite) {
+      message = message.concat(`${data.operatorInfo.website}\n`)
+    }
+
+    if (data.operatorInfo.email && options.operatorEmail) {
+      message = message.concat(`${data.operatorInfo.email}\n`)
+    }
+
+    if (data.operatorInfo.phone && options.operatorPhone) {
+      message = message.concat(`${data.operatorInfo.phone}\n`)
+    }
+
+    if (data.operatorInfo.companyNumber && options.companyNumber) {
+      message = message.concat(`${data.operatorInfo.companyNumber}\n`)
+    }
+  }
+  if (data.location && options.machineLocation) {
+    message = message.concat(`Location: ${data.location}\n`)
+  }
+
+  if (options.customerNameOrPhoneNumber) {
+    if (data.customerName) {
+      message = message.concat(`Customer: ${data.customerName}\n`)
+    } else {
+      message = message.concat(`Customer: ${data.customerPhone}\n`)
+    }
+  }
+
+  message = message.concat(`Session: ${data.session}\n`)
+  message = message.concat(`Time: ${data.time}\n`)
+  message = message.concat(`Direction: ${data.direction}\n`)
+  message = message.concat(`Fiat: ${data.fiat}\n`)
+  message = message.concat(`Crypto: ${data.crypto}\n`)
+
+  if (data.rate && options.exchangeRate) {
+    message = message.concat(`Rate: ${data.rate}\n`)
+  }
+
+  message = message.concat(`TXID: ${data.txId}\n`)
+
+  if (data.address && options.addressQRCode) {
+    message = message.concat(`Address: ${data.address}\n`)
+  }
+
+  const timestamp = `${new Date().toISOString().substring(11, 19)} UTC`
+
+  const postReceiptSmsPromise = getSms(RECEIPT, data.customerPhone, {
+    timestamp,
+  })
+
+  return Promise.all([
+    smsNotices.getSMSNotice(RECEIPT),
+    postReceiptSmsPromise,
+  ]).then(([res, postReceiptSms]) => ({
+    sms: {
+      toNumber: data.customerPhone,
+      body: res.enabled ? message.concat('\n\n', postReceiptSms.body) : message,
+    },
+  }))
+}
+
+module.exports = {
+  getSms,
+  sendMessage,
+  formatSmsReceipt,
+  toCryptoUnits,
+}