.onCreate云函数触发后如何更新或设置Firestore文档的属性

Question

I'm currently trying to integrate Stripe with my Firebase's Cloud Firestore db through using Cloud Functions for Firebase. The onCreate trigger is happening correctly but I also want it to update or set a specific field called "customer_id" into the right document in my Users collection. I think something is a little off about how I write my function since I'm not the most experienced with javascript.

I've also tried

return admin.firestore().ref(`Users/${user.uid}/customer_id`).set(customer.id);

'use strict';

const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp();
//const logging = require('@google-cloud/logging')();
const stripe = require('stripe')(functions.config().stripe.token);
const currency = functions.config().stripe.currency || 'USD';

// When a user is created, register them with Stripe
exports.createStripeCustomer = functions.auth.user().onCreate((user) => {
    return stripe.customers.create({
      email: user.email,
    }).then((customer) => {
        return admin.firestore().collection("Users").doc(user.uid).update({"customer_id": customer.id})
    });
  });

Customer gets created with Stripe no problem but the "customter_id" field is not getting updated on the Firestore db.

Print screen of the database:

Print screen of the error log:

Answer 1

As said in the comments, from the print screen of the error log, the code you have deployed does not correspond to the code you are referencing to in your question.

The code in your question looks correct.