Cloud Function - 在 onCreate(user) 中两次将数据插入 admin.firestore 无效

Question

我正在使用云功能在两个不同的文档中插入 FireStore 中的用户数据，phoneNumber/email (userInfoRef) 的第一个插入工作正常，而 uid (searchRef) 的插入不工作。

此外，云函数日志 return 没有任何错误

DEBUG: Billing account not configured..
INFO:  Function execution started
INFO:  Billing account not configured.. //again
DEBUG: new user is here //(my written log)
DEBUG: null//(my written log)
DEBUG: Function execution took 2892 ms, finished with status: 'ok'

这是我的代码

import * as functions from 'firebase-functions';

exports.saveUserDataToDatabase = functions.auth.user().onCreate((user) => {
    console.log('new user is here');
    console.log(user.photoURL);

    const email = user.email;
    const phoneNumber = user.phoneNumber;
    const uid = user.uid;

    const admin = require("firebase-admin");
    admin.initializeApp();
    const db = admin.firestore();
    const settings = {timestampsInSnapshots: true};
    db.settings(settings);

    const userInfoRef = db.collection("users");

    if (email === null){
        userInfoRef.doc(uid).set({
            "phone": phoneNumber
        });

        const searchRef = db.collection("Search_PhoneByUid");
        searchRef.doc(phoneNumber).set({
            "uid": uid
        });

        return true;

    } else if (phoneNumber === null) {
         userInfoRef.doc(uid).set({
            "email": email
        });

        const searchRef = db.collection("Search_EmailByUid");
        searchRef.doc(email).set({
            "uid": uid
        });

        return true;
    }
    return false;

});

Answer 1

您没有return承诺在您的函数中完成所有异步工作后就解决了。您忽略了对 set() 的所有调用 return 的所有承诺。如果您没有 return 承诺，Cloud Functions 可能会在异步工作完成之前关闭您的函数。

有关详细信息，请参阅 documentation。

Cloud Function - 在 onCreate(user) 中两次将数据插入 admin.firestore 无效

Cloud Function - Inserting data to admin.firestore two times in onCreate(user) is not working

typescript

firebase-admin

google-cloud-firestore