[mirotalksfu] - add global participant limit per room

app/src/Room.js

@@ -73,6 +73,8 @@ module.exports = class Room {
 
         // Share Media
         this.shareMediaData = {};
+
+        this.maxParticipants = config?.moderation?.room?.maxParticipants || 1000;
     }
 
     // ####################################################
@@ -104,6 +106,8 @@ module.exports = class Room {
             shareMediaData: this.shareMediaData,
             dominantSpeaker: this.activeSpeakerObserverEnabled,
             peers: JSON.stringify([...this.peers]),
+            maxParticipants: this.maxParticipants,
+            maxParticipantsReached: this.peers.size > this.maxParticipants,
         };
     }
 

app/src/Server.js

@@ -1483,6 +1483,13 @@ function startServer() {
                 redirect: config.features?.redirect?.enabled ? config.features.redirect : false,
             },
 
+            // Global Moderation & Management
+            moderation: {
+                room: {
+                    maxParticipants: config?.moderation?.room?.maxParticipants || 1000,
+                },
+            },
+
             // Version Information
             versions: {
                 app: packageJson?.version,

app/src/config.template.js

@@ -24,6 +24,7 @@ const dotenv = require('dotenv').config();
 const packageJson = require('../../package.json');
 const os = require('os');
 const fs = require('fs');
+const { Moderations } = require('openai/resources/moderations.js');
 const splitChar = ',';
 
 // ==============================================
@@ -1290,6 +1291,23 @@ module.exports = {
         },
     },
 
+    /**
+     * Global Moderation Settings
+     * ========================
+     * Controls room participant limits and moderation features.
+     * This section defines how many participants can join a room
+     * and whether moderation features are enabled.
+     *  Core Settings:
+     * - maxParticipants: Maximum number of participants allowed in a room
+     * - moderation: Object containing moderation settings
+     *  - room: Object containing room-specific moderation settings
+     */
+    moderation: {
+        room: {
+            maxParticipants: parseInt(process.env.ROOM_MAX_PARTICIPANTS) || 1000, // Maximum participants per room
+        },
+    },
+
     // ==============================================
     // 9. Mediasoup (WebRTC) Configuration
     // ==============================================