无法部署 Firestore 云功能

Question

我正在尝试在 Firebase Cloud Functions 上部署一个简单的函数，但控制台记录了一个错误，我无法弄清楚在哪里

我的 index.js：

const functions = require('firebase-functions');
const admin = require('firebase-admin')
admin.initializeApp()

exports.updateAccount = functions.firestore.document('accounts/{client_id}/movements').onWrite(change => {
    const document = change.after.exists ? change.after.data() : null
    console.log(document)
})

控制台说：

?  functions: failed to create function updateAccount
HTTP Error: 400, The request has errors


Functions deploy had errors with the following functions:
        updateAccount


To try redeploying those functions, run:
    firebase deploy --only functions:updateAccount


To continue deploying other features (such as database), run:
    firebase deploy --except functions

Error: Functions did not deploy properly.

Answer 1

您的云函数参数始终指向文档级别，而不是集合级别。

exports.updateAccount = functions.firestore
  .document('accounts/{client_id}/movements/{movement_id}')
  .onWrite(change => {
     const document = change.after.exists ? change.after.data() : null
     console.log(document)
})

您正在尝试在集合级别而不是文档级别进行部署。