feat: update server and monitor services

Updated server.module.ts and monitor.service.ts to improve service initialization and monitoring logic. Modified main.ts to integrate changes. This enhances the application's performance and reliability.

Author: DavidsonGomes

src/api/server.module.ts

@@ -1,5 +1,5 @@
 import { CacheEngine } from '../cache/cacheengine';
-import { configService } from '../config/env.config';
+import { configService, ProviderSession } from '../config/env.config';
 import { eventEmitter } from '../config/event.config';
 import { Logger } from '../config/logger.config';
 import { dbserver } from '../libs/db.connect';
@@ -110,7 +110,12 @@ export const repository = new RepositoryBroker(
 export const cache = new CacheService(new CacheEngine(configService, 'instance').getEngine());
 const chatwootCache = new CacheService(new CacheEngine(configService, ChatwootService.name).getEngine());
 const baileysCache = new CacheService(new CacheEngine(configService, 'baileys').getEngine());
-const providerFiles = new ProviderFiles(configService);
+
+let providerFiles: ProviderFiles = null;
+
+if (configService.get<ProviderSession>('PROVIDER')?.ENABLED) {
+  providerFiles = new ProviderFiles(configService);
+}
 
 export const waMonitor = new WAMonitoringService(
   eventEmitter,

src/api/services/monitor.service.ts

@@ -323,7 +323,7 @@ export class WAMonitoringService {
     this.logger.verbose('Loading instances');
 
     try {
-      if (this.providerSession.ENABLED) {
+      if (this.providerSession?.ENABLED) {
         await this.loadInstancesFromProvider();
       } else if (this.redis.REDIS.ENABLED && this.redis.REDIS.SAVE_INSTANCES) {
         await this.loadInstancesFromRedis();

src/main.ts

@@ -12,7 +12,7 @@ import { initIO } from './api/integrations/websocket/libs/socket.server';
 import { ProviderFiles } from './api/provider/sessions';
 import { HttpStatus, router } from './api/routes/index.router';
 import { waMonitor } from './api/server.module';
-import { Auth, configService, Cors, HttpServer, Rabbitmq, Sqs, Webhook } from './config/env.config';
+import { Auth, configService, Cors, HttpServer, ProviderSession, Rabbitmq, Sqs, Webhook } from './config/env.config';
 import { onUnexpectedError } from './config/error.config';
 import { Logger } from './config/logger.config';
 import { ROOT_DIR } from './config/path.config';
@@ -27,9 +27,13 @@ async function bootstrap() {
   const logger = new Logger('SERVER');
   const app = express();
 
-  const providerFiles = new ProviderFiles(configService);
-  await providerFiles.onModuleInit();
-  logger.info('Provider:Files - ON');
+  let providerFiles: ProviderFiles = null;
+
+  if (configService.get<ProviderSession>('PROVIDER')?.ENABLED) {
+    providerFiles = new ProviderFiles(configService);
+    await providerFiles.onModuleInit();
+    logger.info('Provider:Files - ON');
+  }
 
   app.use(
     cors({