Question

我正在研究一个dialogflow代理，并使用实现从Firestore中获取数据。我有一个名为 Users 的Firestore集合，其中包含名称和位置字段。但是正在收到导致数据获取失败的错误。

警告，根据GCLOUD_PROJECT估算Firebase配置。初始化firebase-admin可能会失败

代理商的履行代码如下

'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);
})

Answer 1

不建议使用Firebase Admin SDK的这种初始化形式：

admin.initializeApp(functions.config().firebase);

您应该这样初始化：

admin.initializeApp();

无法从Firestore数据库获取数据

1 个答案: