Merge remote-tracking branch 'origin' into w/#WIK-16196

README.md

@@ -1,27 +1,21 @@
 # AITable
 
-This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 18.0.3.
+## Development
 
-## Development server
+安装依赖
 
-Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The application will automatically reload if you change any of the source files.
+```
+npm install --force
+```
 
-## Code scaffolding
+前端启动
 
-Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module`.
+```
+npm run start
+```
 
-## Build
+协同服务启动
 
-Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory.
-
-## Running unit tests
-
-Run `ng test` to execute the unit tests via [Karma](https://karma-runner.github.io).
-
-## Running end-to-end tests
-
-Run `ng e2e` to execute the end-to-end tests via a platform of your choice. To use this command, you need to first add a package that implements end-to-end testing capabilities.
-
-## Further help
-
-To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI Overview and Command Reference](https://angular.dev/tools/cli) page.
+```
+npm run start-ws
+```

backend/src/index.ts

@@ -0,0 +1,43 @@
+import * as Y from 'yjs';
+import * as WebSocket from 'ws';
+import http, { Server } from 'http';
+const ywsUtils = require('y-websocket/bin/utils');
+const setupWSConnection = ywsUtils.setupWSConnection;
+const docs = ywsUtils.docs as Map<string, Y.Doc & { conns: Map<any, any> }>;
+const port = (process.env['PORT'] || 3000) as number;
+
+const server: Server = http.createServer((request, response) => {
+    if (request.url === '/health') {
+        response.writeHead(200, { 'Content-Type': 'application/json' });
+        response.end(
+            JSON.stringify({
+                response: 'ok'
+            })
+        );
+        return;
+    }
+});
+const wss = new WebSocket.Server({ server });
+
+wss.on('connection', (conn, req) => {
+    setupWSConnection(conn, req, { gc: false });
+});
+
+// log some stats
+setInterval(() => {
+    let conns = 0;
+    docs.forEach((doc) => {
+        conns += doc.conns.size;
+    });
+    const stats = {
+        conns,
+        docs: docs.size,
+        websocket: `ws://localhost:${port}`,
+        http: `http://localhost:${port}`
+    };
+    console.log(`${new Date().toISOString()} Stats: ${JSON.stringify(stats)}`);
+}, 10000);
+
+server.listen(port, '0.0.0.0');
+
+console.log(`Listening to http://localhost:${port}`);