diaglogflow wit media

CHANGELOG.md

@@ -5,5 +5,7 @@
 - update route with middleware
 - fix send message to story
 - external download
+- add dialogflow
+- images less 1mb
 
 https://stackoverflow.com/questions/51855169/dialogflow-403-iam-permission-dialogflow-sessions-detectintent

adapter/diaglogflow.js

@@ -20,6 +20,7 @@ const sessionClient = new dialogflow.SessionsClient(CONFIGURATION);
 
 // Detect intent method
 const detectIntent = async (queryText) => {
+    let media = null;
     const sessionId = nanoid.nanoid()
     const sessionPath = sessionClient.projectAgentSessionPath(PROJECID, sessionId);
     const languageCode = process.env.LANGUAGE
@@ -37,18 +38,24 @@ const detectIntent = async (queryText) => {
     const [singleResponse] = responses;
     const { queryResult } = singleResponse
     const { intent } = queryResult || { intent: {} }
-    const parseIntent = intent?.displayName || null
+    const parseIntent = intent['displayName'] || null
+    const parsePayload = queryResult['fulfillmentMessages'].find((a) => a.message === 'payload');
+
+    if (parsePayload && parsePayload.payload) {
+        const { fields } = parsePayload.payload
+        media = fields.media.stringValue || null
+    }
+    // const customPayload = parsePayload['payload']
 
     const parseData = {
-        replyMessage:queryResult.fulfillmentText,
+        replyMessage: queryResult.fulfillmentText,
-        media:null,
+        media,
-        trigger:null
+        trigger: null
     }
-
     return parseData
 }
 
-const getDataIa = (message = '',cb = () => {}) => {
+const getDataIa = (message = '', cb = () => { }) => {
     detectIntent(message).then((res) => {
         cb(res)
     })

adapter/index.js

@@ -32,19 +32,21 @@ const get = (message) => new Promise((resolve, reject) => {
         });
     }
 
+})
+
+const getIA = (message) => new Promise((resolve, reject) => {
     /**
      * Si usas dialogflow
      */
-    if (process.env.DATABASE === 'dialogflow') {
+     if (process.env.DATABASE === 'dialogflow') {
         let resData = { replyMessage: '', media: null, trigger: null }
         getDataIa(message,(dt) => {
-            resData = { ...resData, ...{ replyMessage: dt.replyMessage } }
+            resData = { ...resData, ...dt }
             resolve(resData)
         })
     }
 })
 
-
 const reply = (step) => new Promise((resolve, reject) => {
     /**
     * Si no estas usando un gesto de base de datos
@@ -99,4 +101,4 @@ const reply = (step) => new Promise((resolve, reject) => {
     }
 })
 
-module.exports = { get, reply }
+module.exports = { get, reply, getIA }

app.js

@@ -47,6 +47,9 @@ const listenMessage = () => client.on('message', async msg => {
     if (process.env.DATABASE === 'dialogflow') {
         const response = await bothResponse(message);
         await sendMessage(client, from, response.replyMessage);
+        if(response.media){
+            sendMedia(client, from, response.media);
+        }
         return
     }
 

controllers/flows.js

@@ -1,4 +1,4 @@
-const {get, reply} = require('../adapter')
+const {get, reply, getIA} = require('../adapter')
 const {saveExternalFile} = require('./handle')
 
 const getMessages = async (message) => {
@@ -16,7 +16,11 @@ const responseMessages = async (step) => {
 }
 
 const bothResponse = async (message) => {
-    const data = await get(message)
+    const data = await getIA(message)
+    if(data && data.media){
+        const file = await saveExternalFile(data.media)
+        return {...data,...{media:file}}
+    }
     return data
 }
 

controllers/handle.js

@@ -12,17 +12,22 @@ const cleanNumber = (number) => {
 const saveExternalFile = (url) => new Promise((resolve, reject) => {
     const ext = url.split('.').pop()
     const checkProtocol = url.split('/').includes('https:');
-    console.log(checkProtocol)
     const handleHttp = checkProtocol ? https : http;
     const name = `${Date.now()}.${ext}`;
     const file = fs.createWriteStream(`./mediaSend/${name}`);
-    const request = handleHttp.get(url, function(response) {
+    console.log(url)
-        const ext = response.headers['content-type'].split('/').pop()
+     handleHttp.get(url, function(response) {
+        console.log('aaaa')
         response.pipe(file);
         file.on('finish', function() {
             file.close();  // close() is async, call cb after close completes.
             resolve(name)
         });
+        file.on('error', function() {
+            console.log('errro')
+            file.close();  // close() is async, call cb after close completes.
+            resolve(null)
+        });
     });
 })
 module.exports = {cleanNumber, saveExternalFile}