我使用cloud Function v2与node.js（不是Typescript），我需要用户创建触发器。在

Question

const {functions} = require("firebase-functions");
initializeApp();
const db = getFirestore();

exports.authUserCreated = functions.auth.user().onCreate({region: "europe-west1"}, (user) => {
  const userEmail = user.email;
  const userId = user.uid;
  return db.collection("users").doc(userId).update({createdAt: FieldValue.serverTimestamp(), email: userEmail});
});

部署错误：TypeError: Cannot read properties of undefined (reading 'auth')

您的陈述是错误的。 应该是：

require

我设法将我的代码配置为这样。

const functions = require('firebase-functions');

解释：SDK已经与V2一起安装了V1，因此您只需要分开导入并使用它们即可。部署功能时，您将分别将它们视为Gen 1和Gen 2。

Answer 1

import { onCall } from "firebase-functions/v2/https";
import { logger } from "firebase-functions";
import * as admin from "firebase-admin";
import * as functions from "firebase-functions/v1";


export const handleUserCreation = functions.auth.user().onCreate(async (user: any) => {
    try {
        const { uid, email, displayName, photoURL } = user;
        logger.info(`New user created: ${email}`);

        await db.collection("users").doc(uid).set({
            email,
            displayName,
            photoURL,
            createdAt: admin.firestore.FieldValue.serverTimestamp(),
            role: "user", // Default role
            id: uid
        });

        logger.info(`User data saved for UID: ${uid}`);
    } catch (error: any) {
        logger.error("Error saving user data", error);
    }
});