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firestore and storage rules

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This commit is contained in:
Samantha
2026-06-10 12:42:08 +09:00
parent 1f034d72a6
commit efc2a60282
9 changed files with 168 additions and 7 deletions
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5
.firebaserc Normal file
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@@ -0,0 +1,5 @@
{
"projects": {
"default": "overheard-d7396"
}
}

12
firebase.json Normal file
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{
"firestore": {
"rules": "firestore.rules",
"indexes": "firestore.indexes.json"
},
"storage": [
{
"bucket": "overheard-d7396.firebasestorage.app",
"rules": "storage.rules"
}
]
}

4
firestore.indexes.json Normal file
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{
"indexes": [],
"fieldOverrides": []
}

26
firestore.rules Normal file
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rules_version = '2';
service cloud.firestore {
match /databases/{database}/documents {
match /messages/{messageId} {
// anyone can read messages
allow read: if true;
// anyone can create a message
// text must exist and be under 240 characters
allow create: if
request.resource.data.text is string &&
request.resource.data.text.size() <= 240;
// the only update allowed is an echo
// echoCount and lastEchoAt fields can be changed
// this prevents anyone from editing the text of someone else's message
allow update: if
request.resource.data.diff(resource.data)
.affectedKeys().hasOnly(['echoCount', 'lastEchoAt']);
// nobody can delete messages through the client
allow delete: if false;
}
}
}

89
public/index.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Welcome to Firebase Hosting</title>
<!-- update the version number as needed -->
<script defer src="/__/firebase/12.14.0/firebase-app-compat.js"></script>
<!-- include only the Firebase features as you need -->
<script defer src="/__/firebase/12.14.0/firebase-auth-compat.js"></script>
<script defer src="/__/firebase/12.14.0/firebase-database-compat.js"></script>
<script defer src="/__/firebase/12.14.0/firebase-firestore-compat.js"></script>
<script defer src="/__/firebase/12.14.0/firebase-functions-compat.js"></script>
<script defer src="/__/firebase/12.14.0/firebase-messaging-compat.js"></script>
<script defer src="/__/firebase/12.14.0/firebase-storage-compat.js"></script>
<script defer src="/__/firebase/12.14.0/firebase-analytics-compat.js"></script>
<script defer src="/__/firebase/12.14.0/firebase-remote-config-compat.js"></script>
<script defer src="/__/firebase/12.14.0/firebase-performance-compat.js"></script>
<!--
initialize the SDK after all desired features are loaded, set useEmulator to false
to avoid connecting the SDK to running emulators.
-->
<script defer src="/__/firebase/init.js?useEmulator=true"></script>
<style media="screen">
body { background: #ECEFF1; color: rgba(0,0,0,0.87); font-family: Roboto, Helvetica, Arial, sans-serif; margin: 0; padding: 0; }
#message { background: white; max-width: 360px; margin: 100px auto 16px; padding: 32px 24px; border-radius: 3px; }
#message h2 { color: #ffa100; font-weight: bold; font-size: 16px; margin: 0 0 8px; }
#message h1 { font-size: 22px; font-weight: 300; color: rgba(0,0,0,0.6); margin: 0 0 16px;}
#message p { line-height: 140%; margin: 16px 0 24px; font-size: 14px; }
#message a { display: block; text-align: center; background: #039be5; text-transform: uppercase; text-decoration: none; color: white; padding: 16px; border-radius: 4px; }
#message, #message a { box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24); }
#load { color: rgba(0,0,0,0.4); text-align: center; font-size: 13px; }
@media (max-width: 600px) {
body, #message { margin-top: 0; background: white; box-shadow: none; }
body { border-top: 16px solid #ffa100; }
}
</style>
</head>
<body>
<div id="message">
<h2>Welcome</h2>
<h1>Firebase Hosting Setup Complete</h1>
<p>You're seeing this because you've successfully setup Firebase Hosting. Now it's time to go build something extraordinary!</p>
<a target="_blank" href="https://firebase.google.com/docs/hosting/">Open Hosting Documentation</a>
</div>
<p id="load">Firebase SDK Loading&hellip;</p>
<script>
document.addEventListener('DOMContentLoaded', function() {
const loadEl = document.querySelector('#load');
// // 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
// // The Firebase SDK is initialized and available here!
//
// firebase.auth().onAuthStateChanged(user => { });
// firebase.database().ref('/path/to/ref').on('value', snapshot => { });
// firebase.firestore().doc('/foo/bar').get().then(() => { });
// firebase.functions().httpsCallable('yourFunction')().then(() => { });
// firebase.messaging().requestPermission().then(() => { });
// firebase.storage().ref('/path/to/ref').getDownloadURL().then(() => { });
// firebase.analytics(); // call to activate
// firebase.analytics().logEvent('tutorial_completed');
// firebase.performance(); // call to activate
//
// // 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
try {
let app = firebase.app();
let features = [
'auth',
'database',
'firestore',
'functions',
'messaging',
'storage',
'analytics',
'remoteConfig',
'performance',
].filter(feature => typeof app[feature] === 'function');
loadEl.textContent = `Firebase SDK loaded with ${features.join(', ')}`;
} catch (e) {
console.error(e);
loadEl.textContent = 'Error loading the Firebase SDK, check the console.';
}
});
</script>
</body>
</html>

5
src/lib/Firebase/messages.js
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@@ -7,6 +7,7 @@ import ngeohash from 'ngeohash';
export async function getNearbyMessages(lat, lng) {
const prefix = getQueryPrefix(lat, lng);
// filter by the geohash
const q = query(
collection(db, 'messages'),
where('geohash', '>=', prefix),
@@ -30,7 +31,7 @@ export async function getNearbyMessages(lat, lng) {
return active;
}
// update the echo counter
export async function echoMessage(messageId) {
const ref = doc(db, 'messages', messageId);
await updateDoc(ref, {
@@ -39,6 +40,7 @@ export async function echoMessage(messageId) {
});
}
// adding the message location
export async function addMessage(lat, lng, text, imageUrl = ''){
const geohash = ngeohash.encode(lat, lng, 6);
@@ -55,6 +57,7 @@ export async function addMessage(lat, lng, text, imageUrl = ''){
});
}
// session ID (temporary)
function getSessionId() {
let id = localStorage.getItem('overheard_session');
if (!id) {

1
src/lib/Firebase/storage.js
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@@ -1,6 +1,7 @@
import { ref, uploadBytes, getDownloadURL } from 'firebase/storage'
import { storage } from './config.js';
export async function uploadImage(file) {
//create unique file name and stores them in one folder in firebase
const filename = `messages/${Date.now()}_${file.name}`;

13
src/lib/components/MapView.Svelte
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@@ -8,15 +8,16 @@
// export let longitude;
// ^ this didn't work for some reason, so instead we get the props like this: (based on internet research this is the fix)
let { lat, lng } = $props();
s
let mapDiv;
let map = $state(null);
let markers = []; // keep track of pins on map
let userMarker;
let AdvancedMarkerElement;
/** Jisu Legacy - 내 위치 마커 (메시지 핀과 구분되는 파란 점) */
function addUserLocationMarker(map, centerLat, centerLng) {
function addUserLocationMarker(centerLat, centerLng) {
const dot = document.createElement('div');
dot.style.cssText = 'width:20px;height:20px;border-radius:50%;background:#4285F4;border:3px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,0.3)';
userMarker = new AdvancedMarkerElement({
@@ -41,7 +42,7 @@
const { Map } = await importLibrary('maps');
({ AdvancedMarkerElement } = await importLibrary('marker'));
mapDiv = new Map(mapDiv, {
map = new Map(mapDiv, {
center: { lat: centerLat, lng: centerLng },
zoom: 15,
disableDefaultUI: true,
@@ -49,7 +50,7 @@
mapId: 'DEMO_MAP_ID'
});
addUserLocationMarker(mapDiv, centerLat, centerLng);
addUserLocationMarker(centerLat, centerLng);
});
// function to render pins
@@ -61,7 +62,7 @@
messages.forEach(message => {
const marker = new AdvancedMarkerElement({
position: { lat: message.lat, lng: message.lng },
map: mapDiv,
map,
title: message.text
});
@@ -75,7 +76,7 @@
// this is a reactive statement so anytime the store changes it updates
$effect(() => {
if (mapDiv && $messagesStore.length > 0 ){ // if they both exist
if (map && $messagesStore.length > 0 ){ // if they both exist
renderPins($messagesStore); // we put pins on the map
}
})

20
storage.rules Normal file
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rules_version = '2';
service firebase.storage {
match /b/{bucket}/o {
match /messages/{fileName} {
// anyone can view uploaded images
allow read: if true;
// anyone can upload an image attached to a message
// must be an image under 5MB
allow create: if
request.resource.size < 5 * 1024 * 1024 &&
request.resource.contentType.matches('image/.*');
// no edits or deletes through the client
allow update, delete: if false;
}
}
}