bug fixed

src/redis/redis.service.ts

@@ -1,9 +1,9 @@
 import { Injectable, OnModuleInit } from '@nestjs/common';
-import { createClient } from 'redis';
+import { createClient, RedisClientType } from 'redis';
 
 @Injectable()
 export class RedisService implements OnModuleInit {
-  private client;
+  private client: RedisClientType;
 
   async onModuleInit() {
     this.client = createClient({

src/socket/socket.gateway.ts

@@ -34,7 +34,7 @@ export class SocketGateway implements OnGatewayConnection {
 
     await this.socketService.clientConnection({
       user_id: token.user_id,
-      telephone_id: token.telephone_id,
+      telephone_id: String(token.telephone_id),
       socket_id: client.id,
       event: 'connected',
     });
@@ -46,7 +46,7 @@ export class SocketGateway implements OnGatewayConnection {
     client.on('disconnect', async (reason) => {
       await this.socketService.clientConnection({
         user_id: token.user_id,
-        telephone_id: token.telephone_id,
+        telephone_id: String(token.telephone_id),
         socket_id: client.id,
         event: 'disconnected',
         description: reason,

src/socket/socket.service.ts

@@ -10,7 +10,7 @@ import { RedisService } from 'src/redis/redis.service';
 
 export interface ClientToken {
   user_id: number;
-  telephone_id: string;
+  telephone_id: number;
 }
 
 @Injectable()
@@ -110,7 +110,7 @@ export class SocketService {
   async getAllOnlineClients(): Promise<ClientToken[]> {
     const client = this.redisService.getClient();
     const keys = await client.keys('online_clients:*');
-    return keys.map((key) => {
+    return keys.map((key: string) => {
       const [user_id, telephone_id] = key.split(':')[1].split('-').map(Number);
       return { user_id, telephone_id };
     });