feat!: affine cloud support (#3813)

Co-authored-by: Hongtao Lye <codert.sn@gmail.com>
Co-authored-by: liuyi <forehalo@gmail.com>
Co-authored-by: LongYinan <lynweklm@gmail.com>
Co-authored-by: X1a0t <405028157@qq.com>
Co-authored-by: JimmFly <yangjinfei001@gmail.com>
Co-authored-by: Peng Xiao <pengxiao@outlook.com>
Co-authored-by: xiaodong zuo <53252747+zuoxiaodong0815@users.noreply.github.com>
Co-authored-by: DarkSky <25152247+darkskygit@users.noreply.github.com>
Co-authored-by: Qi <474021214@qq.com>
Co-authored-by: danielchim <kahungchim@gmail.com>

apps/server/src/modules/sync/redis-adapter.ts

@@ -0,0 +1,37 @@
+import { IoAdapter } from '@nestjs/platform-socket.io';
+import { createAdapter } from '@socket.io/redis-adapter';
+import { Redis } from 'ioredis';
+import { ServerOptions } from 'socket.io';
+
+export class RedisIoAdapter extends IoAdapter {
+  private adapterConstructor: ReturnType<typeof createAdapter> | undefined;
+
+  async connectToRedis(
+    host: string,
+    port: number,
+    username: string,
+    password: string,
+    db: number
+  ): Promise<void> {
+    const pubClient = new Redis(port, host, {
+      username,
+      password,
+      db,
+    });
+    pubClient.on('error', err => {
+      console.error(err);
+    });
+    const subClient = pubClient.duplicate();
+    subClient.on('error', err => {
+      console.error(err);
+    });
+
+    this.adapterConstructor = createAdapter(pubClient, subClient);
+  }
+
+  override createIOServer(port: number, options?: ServerOptions): any {
+    const server = super.createIOServer(port, options);
+    server.adapter(this.adapterConstructor);
+    return server;
+  }
+}