将 firestore 与 firebase 功能相结合

Question

我不知道如何将 firestore 与 firebase 函数结合起来我想检查文档中的某些字段和 return 一些数据，如果字段等于某事。

我的代码：

const functions = require("firebase-functions");
const admin = require("firebase-admin");

const { getFirestore } = require('firebase-admin/firestore');
const { initializeApp } = require('firebase-admin/app');
const { collection, getDoc, query, where, addDoc } = require("firebase-admin/firestore");


const firebaseConfig = {
...
};

const app = initializeApp(firebaseConfig);

const db = getFirestore(app);
const roomsRef = db.collection("rooms");


exports.test = functions.https.onRequest((request, response) => {
    var { uid, name, password } = request.body;
    var q = query(roomsRef, where("creator_uid", "==", uid), where("name", "==", name));
    if (q)
        var rooms = getDoc(q);
    if (rooms.exist)
        response.send(rooms.data().name)
    else
        response.send("nie zadziala xD")
});

我的错误：

可能会出什么问题？如何将 firestore 与函数正确结合？

Answer 1

所以我自己解决了这个问题 :) 如果有人遇到类似问题，请在下面输入代码

const functions = require("firebase-functions");
const admin = require("firebase-admin");

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

exports.test = functions.https.onRequest((req, res) => {
    const { uid, name, password } = req.body;
    const nameRef = admin.firestore()
        .collection('rooms').where("name", "==", name);
    const uidRef = nameRef.where("creator_uid", "==", uid);
    const passwordRef = uidRef.where("password", "==", password);

    passwordRef.get().then((doc) => {
        if (doc) {
            res.json(doc.docs.map((docx) => { return docx.data() }));
        }
        else {
            res.json([]);
        }
    }).catch(err => {
        //Internal server error
        console.log("Error", err)
        res.json(err);
    });
});

/* EXAMPLE POST

curl -X POST https://us-central1-test-36302.cloudfunctions.net/xxx
   -H 'Content-Type: application/json'
   -d '{"name":"xxxa","uid": "B2Xidd3Vw1PL9Kyt5ERFXCjniuF3",
    "password": "xxxx"}'

*/

将 firestore 与 firebase 功能相结合

Combining firestore with firebase functions

reactjs

firebase

google-cloud-firestore

google-cloud-functions

firebase-security