add line push/reply , add fb parser post

route/index.js

@@ -2,5 +2,6 @@ const Router = require('koa-router')
 const r = new Router()
 
 r.use('/line', require('./line').routes())
+r.use('/fb', require('./facebook').routes())
 
 module.exports = r

route/line/index.js

@@ -5,6 +5,9 @@ const rawBody = require('raw-body')
 const {
   verifyLine
 } = require('../../libs/middleware')
+const {
+  textMessage
+} = require('../../libs/line-message')
 
 const getRaw = async (c, n) => {
   let raw = await rawBody(c.req, {
@@ -25,8 +28,19 @@ const getRaw = async (c, n) => {
 }
 
 r.post('/', getRaw, verifyLine, async (c, n) => {
-  console.log(c.request.body)
-  if (!('event' in c.request.body)) return c.throw(400, 'data struct error')
+  console.log(JSON.stringify(c.request.body, null, 2))
+  if (!('events' in c.request.body)) return c.throw(400, 'data struct error')
+  let evt = c.request.body.events || []
+  evt.forEach(t => {
+    let type = t.type
+    switch (type) {
+      case 'message':
+        textMessage(t).catch(err => {
+          console.log(err)
+        })
+        break
+    }
+  })
   c.body = 'success'
   c.status = 200
 })