I am working on a dialogflow agent and using fulfillment to fetch data from the firestore.
I have a firestore collection called Users which has name and location fields. But am getting the error which causes the fetching of data to fail.
Warning, estimating Firebase Config based on GCLOUD_PROJECT.
Initializing firebase-admin may fail
The fulfillment code for the agent is as follows
'use strict';
const functions = require('firebase-functions');
const { WebhookClient } = require('dialogflow-fulfillment');
const { Card, Suggestion } = require('dialogflow-fulfillment');
const admin = require('firebase-admin');
process.env.DEBUG = 'dialogflow:debug'; // enables lib debugging statements
exports.dialogflowFirebaseFulfillment = functions.https.onRequest((request, response) => {
const agent = new WebhookClient({ request, response });
console.log('Dialogflow Request headers: ' + JSON.stringify(request.headers));
console.log('Dialogflow Request body: ' + JSON.stringify(request.body));
var name='';
var location='';
admin.initializeApp(functions.config().firebase);
const db = admin.firestore();
function getUserDetails(agent)
{
name= agent.parameters.name;
location=agent.parameters.location;
console.log("buyer name is " + name);
db.collection("Users").doc("101").set({
name: name,
location:location});
agent.add(`User has been inserted`);
}
intentMap.set('Buy Car', getUserDetails);
agent.handleRequest(intentMap);
})
This form of initialization for the Firebase Admin SDK is deprecated:
admin.initializeApp(functions.config().firebase);
You should initialize like this instead:
admin.initializeApp();
Related
I have been reading around but cannot find the answer
I tried my firebase and it's not storing any data.
Here's the related inline editor
const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp();
const db = admin.firestore();
function angerEmotionCapture(agent) {
let angryTo = agent.parameters.angryDirectedTo;
agent.add(`love your ${angryTo},dude`);
return db.collection('directedTo').add({directedTo: angryTo});
}
Here's my firebase database
Any help will be greatly appreciated, thanks!
Please have a look into the following sample code showing how to connect Firebase's Firestore database to Dialogflow fulfillment hosting on Firebase functions:
'use strict';
const functions = require('firebase-functions');
const admin = require('firebase-admin');
const {WebhookClient} = require('dialogflow-fulfillment');
process.env.DEBUG = 'dialogflow:*'; // enables lib debugging statements
admin.initializeApp(functions.config().firebase);
const db = admin.firestore();
exports.dialogflowFirebaseFulfillment = functions.https.onRequest((request, response) => {
const agent = new WebhookClient({ request, response });
function writeToDb (agent) {
// Get parameter from Dialogflow with the string to add to the database
const databaseEntry = agent.parameters.databaseEntry;
// Get the database collection 'dialogflow' and document 'agent' and store
// the document {entry: "<value of database entry>"} in the 'agent' document
const dialogflowAgentRef = db.collection('dialogflow').doc('agent');
return db.runTransaction(t => {
t.set(dialogflowAgentRef, {entry: databaseEntry});
return Promise.resolve('Write complete');
}).then(doc => {
agent.add(`Wrote "${databaseEntry}" to the Firestore database.`);
}).catch(err => {
console.log(`Error writing to Firestore: ${err}`);
agent.add(`Failed to write "${databaseEntry}" to the Firestore database.`);
});
}
// Map from Dialogflow intent names to functions to be run when the intent is matched
let intentMap = new Map();
intentMap.set('WriteToFirestore', writeToDb);
agent.handleRequest(intentMap);
});
Have a look into the Dialogflow's Firestore GitHub example
I have a custom endpoint setup for my FireStore database.
For now, all I want is to print all values to console, but when I call it from a client, the request times out and the console only says:
#firebase/database: FIREBASE WARNING: The Firebase database
'project-name' has been disabled by a database owner.
(https://project-name-de56eb8.firebaseio.com)
Here's my code. Can anyone tell me what is (what thins are) wrong with it?
const util = require('util');
const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp();
const language = require('#google-cloud/language');
const client = new language.LanguageServiceClient();
const express = require('express');
const app = express();
app.post('/calculateAverage', async (request, response) => {
const bodyUserId = request.body.id
let query = admin.database().ref(`/user_info/`);
try {
const snapshot = await query.once('value');
snapshot.forEach((childSnapshot) => {
console.log("key: " + childSnapshot.key + " value: " + childSnapshot.val())
});
response.send({"snapshot await": "ok"});
} catch(error) {
console.log('Error getting messages', error.message);
response.send({"snapshot await error": error.message});
}
});
exports.api = functions.https.onRequest(app);
The problem is that you no use firebase realtime data.
in the options of firebase you have database and next *Cloud Firestore and
*Realtime Database, select Realtime Database and after, active this option and with this the solution
Below is my fulfilment inline code
const functions = require('firebase-functions');
const {WebhookClient} = require('dialogflow-fulfillment');
// initialise DB connection
const admin = require('firebase-admin');
admin.initializeApp({
credential: admin.credential.applicationDefault(),
databaseURL: 'ws://rochechatbot.firebaseio.com/',
});
process.env.DEBUG = 'dialogflow:debug';
exports.dialogflowFirebaseFulfillment = functions.https.onRequest((request, response) => {
const agent = new WebhookClient({ request, response });
console.log('Dialogflow Request headers: ' + JSON.stringify(request.headers));
console.log('Dialogflow Request body: ' + JSON.stringify(request.body));
function handleData(agent) {
const Product_name = agent.parameters.Product_name;
agent.add('Hello');
return admin.database().ref('rochechatbot').once("value").then((snapshot) => {
var StockData = snapshot.child("Stock").val();
agent.add(StockData);
});
}
// Run the proper function handler based on the matched Dialogflow intent name
let intentMap = new Map();
intentMap.set('StockLevelEnquiry', handleData);
agent.handleRequest(intentMap);
});
Below is my firebase DB
Below is my dialogflow, webhook is enabled
Wonder why even 'hello" is not being returned?
how to read the data from the firebase?
I have implemented Account linking with Google Sign-In into dialogflow but I can't retrieve the user datas.
Into my webhook "actions_intent_SIGN_IN", conv.user.profile.payload is always empty.
However signing in seems to have worked as SIGN_IN status is "OK".
Here is the documentation:
https://developers.google.com/actions/identity/google-sign-in
Here is my fulfillment webhook:
const functions = require('firebase-functions');
const admin = require('firebase-admin');
const {WebhookClient, Suggestion} = require('dialogflow-fulfillment');
const {dialogflow, Permission, Image, SignIn, BasicCard} = require('actions-on-google');
process.env.DEBUG = 'dialogflow:*'; // enables lib debugging statements
admin.initializeApp(functions.config().firebase);
const db = admin.firestore();
db.settings({timestampsInSnapshots: true});
const {ssml} = require('./util');
exports.dialogflowFirebaseFulfillment = functions.https.onRequest((request, response) => {
const agent = new WebhookClient({request, response});
let conv = agent.conv();
function ask_for_sign_in(agent) {
let conv = agent.conv();
conv.ask(new SignIn('Per personalizzare'));
agent.add(conv);
}
function actions_intent_SIGN_IN(agent) {
let conv = agent.conv();
const granted = conv.arguments.get('SIGN_IN').status === 'OK';
console.log('name', conv.user.profile.payload);
if(granted){
agent.add('granted');
}else{
agent.add('not granted');
}
agent.add('test');
}
// Map from Dialogflow intent names to functions to be run when the intent is matched
let intentMap = new Map();
intentMap.set('ask_for_sign_in', ask_for_sign_in);
intentMap.set('actions_intent_SIGN_IN', actions_intent_SIGN_IN);
agent.handleRequest(intentMap);
});
conv.user.profile.payload is only populated if you use "actions-on-google" library. since you are using "dialogflow-fulfillment" as your webhook client, you have to do the token verification yourself. you can access the JWT token from conv.request.user.idToken
here is document explaining how to do the verification
https://developers.google.com/identity/sign-in/web/backend-auth
Issue: Type Error
I setup a Firestore Cloud Function to call from my Android app which is being called as expected, however I am unable to access a Firestore document from within the method and receiving a TypeError in the logs.
Attempted Solutions
functions.firestore().document('qa/content/feeds/main/content/'+contentTitle)
functions.firestore().ref('qa/content/feeds/main/content/'+contentTitle)
const functions = require('firebase-functions');
// The Firebase Admin SDK to access the Firebase Realtime Database.
const admin = require('firebase-admin');
admin.initializeApp();
const MAIN_FEED_TYPE = "MAIN";
const SAVED_FEED_TYPE = "SAVED";
const ARCHIVED_FEED_TYPE = "ARCHIVED";
const SAVE_USER_ACTION = "SAVE";
const ARCHIVE_USER_ACTION = "ARCHIVE";
const SAVED_PATH = "saved"
const ARCHIVED_PATH = "archived"
exports.updateQualityScore = functions.https.onCall((data, context) => {
const environment = data.environment
const feedType = data.feedType
const action = data.action
const contentTitle = data.contentTitle
const uid = context.auth.uid;
var feedTypePath
if (feedType === SAVED_FEED_TYPE) {
feedTypePath = SAVED_PATH
} else if (feedType === ARCHIVED_FEED_TYPE) {
feedTypePath = ARCHIVED_PATH
}
admin.firestore().ref('qa/content/feeds/main/content/'+contentTitle)
.get().then(function(doc) {
console.log('Trigger fired on content: '
+ contentTitle + " | user: " + uid
+ " | action: " + action + ' | feedType: ' + feedType);
if (doc.exists) {
console.log("Document data:", doc.data());
} else {
console.log("No such document!");
}
return {
status: 'Get content success.'
}
}).catch(function(error) {
console.log("Error getting document:", error);
return {
status: 'Get content error.'
}
});
});
Firestore doesn't have a ref() method. Realtime Database does. You're probably confusing the two.
With Firestore, you deal with collections and documents, and there are different methods to get a hold of collection and document references. Maybe you meant to use the doc() method instead, like this?
admin.firestore().doc('qa/content/feeds/main/content/'+contentTitle)
Sorry wrong answer.
You need to pass credential when initializing app.
const admin = require('firebase-admin');
const functions = require('firebase-functions');
admin.initializeApp(functions.config().firebase);
var db = admin.firestore();
or
admin.initializeApp({
credential: admin.credential.cert({
projectId: '<PROJECT_ID>',
clientEmail: 'foo#<PROJECT_ID>.iam.gserviceaccount.com',
privateKey: '-----BEGIN PRIVATE KEY-----\n<KEY>\n-----END PRIVATE KEY-----\n'
}),
databaseURL: 'https://<DATABASE_NAME>.firebaseio.com'
});
initialize the sdk
Quick Start