Firestore Cloud 写入功能不起作用

Question

我正在尝试设置在完成条带付款时触发的承诺链。我的函数正确 lint 和编译但它们没有部署但是当我尝试 firebase deploy --only functions 我得到这个错误

+  functions: Finished running predeploy script.
i  functions: ensuring necessary APIs are enabled...
+  functions: all necessary APIs are enabled
i  functions: preparing functions directory for uploading...
i  functions: packaged functions (37.79 KB) for uploading
+  functions: functions folder uploaded successfully
i  functions: updating Node.js 6 function stripeCharge(us-central1)...
i  functions: updating Node.js 6 function getTime(us-central1)...
+  functions[getTime(us-central1)]: Successful update operation.
!  functions[stripeCharge(us-central1)]: Deployment error.
Failed to configure trigger providers/cloud.firestore/eventTypes/document.create@firestore.googleapis.com 
(__gcf__.us-central1.stripeCharge)


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

Error: Functions did not deploy properly.

这是我的函数代码

import * as functions from 'firebase-functions';
import * as admin from 'firebase-admin';

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

const stripe = require('stripe')('mytestkey');

exports.stripeCharge = functions.firestore
   .document('/store{userId}/mypayments/activepayments/{paymentId}')
   .onCreate((snap, event) => {
     const payment = snap.data()
     const userId = event.params.userId
     const paymentId = event.params.paymentId
     console.log(payment);

   // checks if payment exists or if it has already been charged
   if (!payment || payment.charge) return null;

   return admin.firestore()
      .doc(`/users/${userId}`)
      .get()
      .then(snapshot => {
       return snapshot
      })
      .then(snapshot => {
        const amount = payment.amount // amount must be in cents
        const idempotency_key = paymentId  // prevent duplicate charges
        const source = payment.token.source.id;
        const currency = 'usd'
        const charge = { amount, currency, source }
        console.log(charge);

        return stripe.charges.create(charge, { idempotency_key })
      })
      .then((charge) => {
        admin.firestore()
          .doc(`store${userId}/mypayments/activepayments/${paymentId}`)
          .set({
            charge: charge 
          }, { merge: true })
          .then(() => {
            if (charge.status === 'succeeded') {
              if (payment.amount === 3000) {
                const validTill = Date.now() + 12 * 30 * 24 * 60 * 60 * 1000;
                admin.firestore()
                  .doc(`/store${userId}/stats/mystatistics/exp`)
                  .set({
                    validTill
                  }).then(() => {
                    console.log('successfully updated expiration date from server');
                  }
                  )
                  .catch(er => {
                    console.log(er);
                     return er;
                   })
               }
              if (payment.amount === 2000) {
                const validTill = Date.now() + 6 * 30 * 24 * 60 * 60 * 1000;
                admin.firestore()
                  .doc(`/store${userId}/stats/mystatistics/exp`)
                  .set({
                    exp: validTill
                  },{merge: false})
                  .catch(er => {
                    console.log(er);
                    return er;
                 })
              }
             if (payment.amount === 5100) {
                const validTill = Date.now() + 12 * 30 * 24 * 60 * 60 * 1000
                admin.firestore()
                   .doc(`/store${userId}/stats/mystatistics/exp`)
                   .set({
                   exp: validTill
                  },{merge: false})
                   .catch(er => {
                    return er;
                  })
              }
               if (payment.amount === 2700) {
               const validTill = Date.now() + 6 * 30 * 24 * 60 * 60 * 1000
                admin.firestore()
                  .doc(`/store${userId}/stats/mystatistics/exp`)
                  .set({
                    exp: validTill
                   },{merge: false})
                  .catch(er => {
                    return er;
                  })
              }  
              if (payment.amount === 500) {
                const validTill = Date.now() + 30 * 24 * 60 * 60 * 1000
                admin.firestore()
                 .doc(`/store${userId}/stats/mystatistics/exp`)
                 .set({
                    exp: validTill
                  },{merge: false})
                  .catch(er => {
                    return er;
                  })
               }
            }
           }).catch(er =>{
             console.log(er)
         })
       })
      .catch(er=>{
         console.log(er);
      })
  })  

如果我能帮我弄清楚问题出在哪里以及为什么我的触发器没有被保存，我将不胜感激

Answer 1

根据我的（和其他人）上面的 cmets，共识是您作为触发器观看的路线无效 - 我认为 Firebase 不支持“部分" 像/store{userId}/ 这样的通配符...我明白你想要做什么，我只是不认为它受支持。

尝试改变你的触发器来观看

.document('/{storeUserId}/mypayments/activepayments/{paymentId}')

并且应该部署。您必须改变计划存储信息的方式，但触发器会起作用。