Code improvements

src/app/events/gm/GmTileList.ts

@@ -1,6 +1,7 @@
 import { Server } from "socket.io";
 import {TSocket} from "../../utilities/Types";
 import fs from 'fs';
+import path from "path";
 
 interface IPayload {
 }
@@ -14,8 +15,7 @@ export default function (socket: TSocket, io: Server) {
     socket.on('gm:tile:list', async (data: any, callback: (response: string[]) => void) => {
 
         // get root path
-        const root_folder = process.cwd();
-        const folder = `${root_folder}/public/tiles`;
+        const folder = path.join(process.cwd(), 'public', 'tiles');
 
         // list the files in the folder
         let tiles: string[] = [];

src/app/events/gm/GmTileUpload.ts

@@ -2,6 +2,8 @@ import { Server } from "socket.io";
 import {TSocket} from "../../utilities/Types";
 import {writeFile} from "node:fs";
 import {randomUUID} from "node:crypto";
+import path from "path";
+import fs from "fs";
 
 
 interface IPayload {
@@ -13,21 +15,25 @@ interface IPayload {
  * @param io
  */
 export default function (socket: TSocket, io: Server) {
-    socket.on('gm:tile:upload', async (data: any) => {
+    socket.on('gm:tile:upload', async (data: any, callback: (response: boolean) => void) => {
 
         // get root path
-        const root_folder = process.cwd();
-        const public_folder = `${root_folder}/public`;
+        const public_folder = path.join(process.cwd(), 'public', 'tiles');
+        
+        // check if folder exists or create it
+        if (!fs.existsSync(public_folder)) {
+            fs.mkdirSync(public_folder, { recursive: true });
+        }
 
         for (const key in data) {
             const filename = randomUUID();
-            const path = `${public_folder}/tiles/${filename}.png`;
+            const finalFilePath = path.join(public_folder, filename);
             const tile = data[key];
 
             // save the tile to the disk, for example
-            writeFile(path, tile, (err) => {
-                // pajeet INC
-            });
+            writeFile(finalFilePath, tile, (err) => {});
+
+            callback(true);
         }
     });
 }