Unity와 Firebase Firestore 데이터 연동

Realtime Database는 예전꺼, Firestore는 새거.

 

Reference

https://firebase.google.com/docs/firestore/quickstart?hl=ko 

Cloud Firestore 시작하기  |  Firebase

 

 

using UnityEngine;
using Firebase.Firestore;
using Firebase.Extensions;
using System.Collections.Generic; 
using System;

public class FirebaseManager : MonoBehaviour
{
    FirebaseFirestore db;

    void Start()
    {
        db = FirebaseFirestore.DefaultInstance;
    }

    public void WriteData()
    {
        Debug.Log("SSSS Firebase Add Data.");
        DocumentReference docRef = db.Collection("users").Document("alovelace");
        Dictionary<string, object> user = new Dictionary<string, object>
        {
                { "First", "Ada" },
                { "Last", "Lovelace" },
                { "Born", 1815 },
        };
        docRef.SetAsync(user).ContinueWithOnMainThread(task => {
                Debug.Log("Added data to the alovelace document in the users collection.");
        });
    }

    public void WriteData2()
    {
        DocumentReference docRef = db.Collection("users").Document("aturing");
        Dictionary<string, object> user = new Dictionary<string, object>
        {
                { "First", "Alan" },
                { "Middle", "Mathison" },
                { "Last", "Turing" },
                { "Born", 1912 }
        };
        docRef.SetAsync(user).ContinueWithOnMainThread(task => {
                Debug.Log("Added data to the aturing document in the users collection.");
        });
    }

    public void ReadData()
    {
        Debug.Log("SSSS Firebase Read Data.");
        CollectionReference usersRef = db.Collection("users");
        usersRef.GetSnapshotAsync().ContinueWithOnMainThread(task =>
        {
            QuerySnapshot snapshot = task.Result;
            foreach (DocumentSnapshot document in snapshot.Documents)
            {
                Debug.Log(String.Format("User: {0}", document.Id));
                Dictionary<string, object> documentDictionary = document.ToDictionary();
                Debug.Log(String.Format("First: {0}", documentDictionary["First"]));
                if (documentDictionary.ContainsKey("Middle"))
                {
                Debug.Log(String.Format("Middle: {0}", documentDictionary["Middle"]));
                }

                Debug.Log(String.Format("Last: {0}", documentDictionary["Last"]));
                Debug.Log(String.Format("Born: {0}", documentDictionary["Born"]));
            }

            Debug.Log("Read all data from the users collection.");
        });
    }
}

 

 

 

Rule

개발용 다 허용해주는 규칙

rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    match /{document=**} {
      allow read, write: if request.auth != null;
    }
  }
}

https://firebase.google.com/docs/rules/basics?hl=ko