order sharing

io.js

@@ -2,13 +2,38 @@ import {createServer} from "http";
 import {Server} from "socket.io";
 import { createAdapter } from "@socket.io/redis-adapter";
 import {redis} from "./cache.js";
+import {fileURLToPath} from "url";
+import path from "path";
+import express from "express";
+import {engine} from "express-handlebars";
+import {initSnapShare} from "./snapshare.js";
+import cors from "cors";
 
-const options = {
+const socketIoOptions = {
 }
-if( process.env.DEXORDER_CORS )
-    options['cors'] = {origin:process.env.DEXORDER_CORS}
-export const httpServer = createServer()
-export const io = new Server(httpServer, options)
+if( process.env.DEXORDER_APP_URL )
+    socketIoOptions['cors'] = {origin:process.env.DEXORDER_APP_URL}
+
+// Setup Express
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const app = express();
+
+app.engine('handlebars', engine({
+    defaultLayout: false,
+}
+));
+app.set('view engine', 'handlebars');
+app.set('views', path.join(__dirname, 'views')); // Set the views directory
+
+app.use(express.static(path.join(__dirname, 'public')));
+app.use(cors())
+
+initSnapShare(app)
+
+export const httpServer = createServer(app)
+export const io = new Server(httpServer, socketIoOptions)
 const pubClient = redis.duplicate();
 await pubClient.connect()
 const adapter = createAdapter(pubClient, redis, {/*key:'socket.io'*/})