refactor: server emit events (#11780)

server/src/services/library.service.ts

@@ -6,6 +6,7 @@ import path, { basename, parse } from 'node:path';
 import picomatch from 'picomatch';
 import { StorageCore } from 'src/cores/storage.core';
 import { SystemConfigCore } from 'src/cores/system-config.core';
+import { OnEmit } from 'src/decorators';
 import {
   CreateLibraryDto,
   LibraryResponseDto,
@@ -22,7 +23,7 @@ import { AssetType } from 'src/enum';
 import { IAssetRepository, WithProperty } from 'src/interfaces/asset.interface';
 import { ICryptoRepository } from 'src/interfaces/crypto.interface';
 import { DatabaseLock, IDatabaseRepository } from 'src/interfaces/database.interface';
-import { OnEvents, SystemConfigUpdateEvent } from 'src/interfaces/event.interface';
+import { ArgOf } from 'src/interfaces/event.interface';
 import {
   IBaseJob,
   IEntityJob,
@@ -45,7 +46,7 @@ import { validateCronExpression } from 'src/validation';
 const LIBRARY_SCAN_BATCH_SIZE = 5000;
 
 @Injectable()
-export class LibraryService implements OnEvents {
+export class LibraryService {
   private configCore: SystemConfigCore;
   private watchLibraries = false;
   private watchLock = false;
@@ -65,7 +66,8 @@ export class LibraryService implements OnEvents {
     this.configCore = SystemConfigCore.create(systemMetadataRepository, this.logger);
   }
 
-  async onBootstrapEvent() {
+  @OnEmit({ event: 'onBootstrap' })
+  async onBootstrap() {
     const config = await this.configCore.getConfig({ withCache: false });
 
     const { watch, scan } = config.library;
@@ -102,7 +104,7 @@ export class LibraryService implements OnEvents {
     });
   }
 
-  onConfigValidateEvent({ newConfig }: SystemConfigUpdateEvent) {
+  onConfigValidate({ newConfig }: ArgOf<'onConfigValidate'>) {
     const { scan } = newConfig.library;
     if (!validateCronExpression(scan.cronExpression)) {
       throw new Error(`Invalid cron expression ${scan.cronExpression}`);
@@ -187,7 +189,8 @@ export class LibraryService implements OnEvents {
     }
   }
 
-  async onShutdownEvent() {
+  @OnEmit({ event: 'onShutdown' })
+  async onShutdown() {
     await this.unwatchAll();
   }