✨ feat: implement AudioSocketModule and WebRTCHandler for audio streaming; refactor SocketIOService to support module-based event handling

api/server/services/Files/Audio/AudioSocketModule.js

@@ -0,0 +1,40 @@
+const { AudioHandler } = require('./WebRTCHandler');
+const { logger } = require('~/config');
+
+class AudioSocketModule {
+  constructor(socketIOService) {
+    this.socketIOService = socketIOService;
+    this.audioHandler = new AudioHandler();
+
+    this.moduleId = 'audio-handler';
+    this.registerHandlers();
+  }
+
+  registerHandlers() {
+    this.socketIOService.registerModule(this.moduleId, {
+      connection: (socket) => this.handleConnection(socket),
+      disconnect: (socket) => this.handleDisconnect(socket),
+    });
+  }
+
+  handleConnection(socket) {
+    // Register WebRTC-specific event handlers for this socket
+    this.audioHandler.registerSocketHandlers(socket, this.config);
+
+    logger.debug(`Audio handler registered for client: ${socket.id}`);
+  }
+
+  handleDisconnect(socket) {
+    // Cleanup audio resources for disconnected client
+    this.audioHandler.cleanup(socket.id);
+    logger.debug(`Audio handler cleaned up for client: ${socket.id}`);
+  }
+
+  // Used for app shutdown
+  cleanup() {
+    this.audioHandler.cleanupAll();
+    this.socketIOService.unregisterModule(this.moduleId);
+  }
+}
+
+module.exports = { AudioSocketModule };