Add recipient name from graph api

bot/facebook/index.js

@@ -1,5 +1,8 @@
 const {text, json, createError} = require('micro')
 const {get, post, withNamespace} = require('microrouter')
+const FB = require('fb')
+
+FB.setAccessToken(process.env.FB_ACCESS_TOKEN)
 
 const fbParser = require('claudia-bot-builder/lib/facebook/parse')
 const fbReply = require('claudia-bot-builder/lib/facebook/reply')
@@ -34,12 +37,13 @@ const fbMessage = async req => {
 const respond = async (req, res) => {
   const message = await fbMessage(req)
   if (message) {
-    const recipient = message.sender
+    const recipient = await FB.api(message.sender)
+
     const replyMessage = new fbTemplate.Text(
-      `You've said: "${message.text}"`
+      `${recipient.first_name} said: "${message.text}"`
     ).get()
 
-    await fbReply(recipient, replyMessage, process.env.FB_ACCESS_TOKEN)
+    fbReply(recipient.id, replyMessage, process.env.FB_ACCESS_TOKEN)
 
     res.end()
   } else {