From d56b3f456b2af69b76e9d811221ef9cd2b19b48c Mon Sep 17 00:00:00 2001
From: Niels Simenon <niels.simenon@gmail.com>
Date: Tue, 9 Nov 2021 13:17:53 +0100
Subject: [PATCH] Writing points to instance-specific file.

---
 src/app.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/app.js b/src/app.js
index 5750bdd..728c0ba 100644
--- a/src/app.js
+++ b/src/app.js
@@ -8,6 +8,7 @@ const fs = require('fs').promises;
 const logger = require('simple-node-logger').createSimpleLogger();
 const { argv } = require('yargs');
 
+const instance = process.env.NODE_APP_INSTANCE || 'main';
 const points = {};
 
 logger.setLevel(argv.level || 'info');
@@ -66,7 +67,7 @@ async function setPoints(gameKey, user, value, mode = 'add') {
 		points[gameKey][userKey] = value;
 	}
 
-	await fs.writeFile('./points.json', JSON.stringify(points, null, 4));
+	await fs.writeFile(`./points-${instance}.json`, JSON.stringify(points, null, 4));
 }
 
 function getPoints(game, { user, room }) {
@@ -188,14 +189,14 @@ const messageHandlers = {
 
 async function initPoints() {
 	try {
-		const pointsFile = await fs.readFile('./points.json', 'utf-8');
+		const pointsFile = await fs.readFile(`./points-${instance}.json`, 'utf-8');
 
 		Object.assign(points, JSON.parse(pointsFile));
 	} catch (error) {
 		if (error.code === 'ENOENT') {
 			logger.info('Creating new points file');
 
-			await fs.writeFile('./points.json', '{}');
+			await fs.writeFile(`./points-${instance}.json`, '{}');
 			initPoints();
 		}
 	}