refactor: unify sms creation into a single function

lib/sms.js

@@ -5,11 +5,18 @@ const _ = require('lodash/fp')
 
 const customSms = require('./custom-sms')
 
-function getPhoneCodeSms (phone, code) {
-  return customSms.getCustomMessage('sms_code')
+const getDefaultMessageContent = content => ({
+  smsCode: `Your cryptomat code: ${content.code}`,
+  cashOutDispenseReady: `Your cash is waiting! Go to the Cryptomat and press Redeem within 24 hours. [${content.timestamp}]`
+})
+
+function getSms (event, phone, content) {
+  return customSms.getCustomMessage(event)
     .then(msg => {
       if (!_.isNil(msg)) {
-        const messageContent = _.replace('#code', code, msg.message)
+        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
@@ -18,25 +25,7 @@ function getPhoneCodeSms (phone, code) {
 
       return {
         toNumber: phone,
-        body: `Your cryptomat code: ${code}`
-      }
-    })
-}
-
-function getCashOutReadySms (phone, timestamp) {
-  return customSms.getCustomMessage('cash_out_dispense_ready')
-    .then(msg => {
-      if (!_.isNil(msg)) {
-        const messageContent = _.replace('#timestamp', timestamp, msg.message)
-        return {
-          toNumber: phone,
-          body: messageContent
-        }
-      }
-
-      return {
-        toNumber: phone,
-        body: `Your cash is waiting! Go to the Cryptomat and press Redeem within 24 hours. [${timestamp}]`
+        body: getDefaultMessageContent(content)[_.camelCase(event)]
       }
     })
 }
@@ -131,8 +120,7 @@ function formatSmsReceipt (data, options) {
 }
 
 module.exports = {
-  getPhoneCodeSms,
-  getCashOutReadySms,
+  getSms,
   sendMessage,
   getLookup,
   formatSmsReceipt,