refactor(server): new version check (#9555)

server/src/constants.ts

@@ -17,7 +17,7 @@ export const AUDIT_LOG_MAX_DURATION = Duration.fromObject({ days: 100 });
 export const ONE_HOUR = Duration.fromObject({ hours: 1 });
 
 export const envName = (process.env.NODE_ENV || 'development').toUpperCase();
-export const isDev = process.env.NODE_ENV === 'development';
+export const isDev = () => process.env.NODE_ENV === 'development';
 export const APP_MEDIA_LOCATION = process.env.IMMICH_MEDIA_LOCATION || './upload';
 export const WEB_ROOT = process.env.IMMICH_WEB_ROOT || '/usr/src/app/www';
 

server/src/controllers/server-info.controller.ts

@@ -12,11 +12,15 @@ import {
 } from 'src/dtos/server-info.dto';
 import { Authenticated } from 'src/middleware/auth.guard';
 import { ServerInfoService } from 'src/services/server-info.service';
+import { VersionService } from 'src/services/version.service';
 
 @ApiTags('Server Info')
 @Controller('server-info')
 export class ServerInfoController {
-  constructor(private service: ServerInfoService) {}
+  constructor(
+    private service: ServerInfoService,
+    private versionService: VersionService,
+  ) {}
 
   @Get()
   @Authenticated()
@@ -31,7 +35,7 @@ export class ServerInfoController {
 
   @Get('version')
   getServerVersion(): ServerVersionResponseDto {
-    return this.service.getVersion();
+    return this.versionService.getVersion();
   }
 
   @Get('features')

server/src/dtos/server-info.dto.ts

@@ -1,7 +1,6 @@
 import { ApiProperty, ApiResponseProperty } from '@nestjs/swagger';
-import type { DateTime } from 'luxon';
 import { SystemConfigThemeDto } from 'src/dtos/system-config.dto';
-import { IVersion, VersionType } from 'src/utils/version';
+import { IVersion } from 'src/utils/version';
 
 export class ServerPingResponse {
   @ApiResponseProperty({ type: String, example: 'pong' })
@@ -112,8 +111,9 @@ export class ServerFeaturesDto {
 }
 
 export interface ReleaseNotification {
-  isAvailable: VersionType;
-  checkedAt: DateTime<boolean> | null;
+  isAvailable: boolean;
+  /** ISO8601 */
+  checkedAt: string;
   serverVersion: ServerVersionResponseDto;
   releaseVersion: ServerVersionResponseDto;
 }

server/src/entities/system-metadata.entity.ts

@@ -14,10 +14,14 @@ export enum SystemMetadataKey {
   REVERSE_GEOCODING_STATE = 'reverse-geocoding-state',
   ADMIN_ONBOARDING = 'admin-onboarding',
   SYSTEM_CONFIG = 'system-config',
+  VERSION_CHECK_STATE = 'version-check-state',
 }
 
+export type VersionCheckMetadata = { checkedAt: string; releaseVersion: string };
+
 export interface SystemMetadata extends Record<SystemMetadataKey, Record<string, any>> {
   [SystemMetadataKey.REVERSE_GEOCODING_STATE]: { lastUpdate?: string; lastImportFileName?: string };
   [SystemMetadataKey.ADMIN_ONBOARDING]: { isOnboarded: boolean };
   [SystemMetadataKey.SYSTEM_CONFIG]: DeepPartial<SystemConfig>;
+  [SystemMetadataKey.VERSION_CHECK_STATE]: VersionCheckMetadata;
 }

server/src/interfaces/job.interface.ts

@@ -100,6 +100,9 @@ export enum JobName {
   // Notification
   NOTIFY_SIGNUP = 'notify-signup',
   SEND_EMAIL = 'notification-send-email',
+
+  // Version check
+  VERSION_CHECK = 'version-check',
 }
 
 export const JOBS_ASSET_PAGINATION_SIZE = 1000;
@@ -243,7 +246,10 @@ export type JobItem =
 
   // Notification
   | { name: JobName.SEND_EMAIL; data: IEmailJob }
-  | { name: JobName.NOTIFY_SIGNUP; data: INotifySignupJob };
+  | { name: JobName.NOTIFY_SIGNUP; data: INotifySignupJob }
+
+  // Version check
+  | { name: JobName.VERSION_CHECK; data: IBaseJob };
 
 export enum JobStatus {
   SUCCESS = 'success',

server/src/repositories/job.repository.ts

@@ -86,6 +86,9 @@ export const JOBS_TO_QUEUE: Record<JobName, QueueName> = {
   // Notification
   [JobName.SEND_EMAIL]: QueueName.NOTIFICATION,
   [JobName.NOTIFY_SIGNUP]: QueueName.NOTIFICATION,
+
+  // Version check
+  [JobName.VERSION_CHECK]: QueueName.BACKGROUND_TASK,
 };
 
 @Instrumentation()

server/src/services/api.service.ts

@@ -12,6 +12,7 @@ import { ServerInfoService } from 'src/services/server-info.service';
 import { SharedLinkService } from 'src/services/shared-link.service';
 import { StorageService } from 'src/services/storage.service';
 import { SystemConfigService } from 'src/services/system-config.service';
+import { VersionService } from 'src/services/version.service';
 import { OpenGraphTags } from 'src/utils/misc';
 
 const render = (index: string, meta: OpenGraphTags) => {
@@ -44,6 +45,7 @@ export class ApiService {
     private sharedLinkService: SharedLinkService,
     private storageService: StorageService,
     private databaseService: DatabaseService,
+    private versionService: VersionService,
     @Inject(ILoggerRepository) private logger: ILoggerRepository,
   ) {
     this.logger.setContext(ApiService.name);
@@ -51,7 +53,7 @@ export class ApiService {
 
   @Interval(ONE_HOUR.as('milliseconds'))
   async onVersionCheck() {
-    await this.serverService.handleVersionCheck();
+    await this.versionService.handleQueueVersionCheck();
   }
 
   @Cron(CronExpression.EVERY_DAY_AT_MIDNIGHT)
@@ -64,6 +66,7 @@ export class ApiService {
     await this.configService.init();
     this.storageService.init();
     await this.serverService.init();
+    await this.versionService.init();
     this.logger.log(`Feature Flags: ${JSON.stringify(await this.serverService.getFeatures(), null, 2)}`);
   }
 

server/src/services/index.ts

@@ -32,6 +32,7 @@ import { TagService } from 'src/services/tag.service';
 import { TimelineService } from 'src/services/timeline.service';
 import { TrashService } from 'src/services/trash.service';
 import { UserService } from 'src/services/user.service';
+import { VersionService } from 'src/services/version.service';
 
 export const services = [
   ApiService,
@@ -68,4 +69,5 @@ export const services = [
   TimelineService,
   TrashService,
   UserService,
+  VersionService,
 ];

server/src/services/microservices.service.ts

@@ -16,6 +16,7 @@ import { StorageTemplateService } from 'src/services/storage-template.service';
 import { StorageService } from 'src/services/storage.service';
 import { SystemConfigService } from 'src/services/system-config.service';
 import { UserService } from 'src/services/user.service';
+import { VersionService } from 'src/services/version.service';
 import { otelSDK } from 'src/utils/instrumentation';
 
 @Injectable()
@@ -37,6 +38,7 @@ export class MicroservicesService {
     private storageService: StorageService,
     private userService: UserService,
     private duplicateService: DuplicateService,
+    private versionService: VersionService,
   ) {}
 
   async init() {
@@ -89,6 +91,7 @@ export class MicroservicesService {
       [JobName.LIBRARY_QUEUE_CLEANUP]: () => this.libraryService.handleQueueCleanup(),
       [JobName.SEND_EMAIL]: (data) => this.notificationService.handleSendEmail(data),
       [JobName.NOTIFY_SIGNUP]: (data) => this.notificationService.handleUserSignup(data),
+      [JobName.VERSION_CHECK]: () => this.versionService.handleVersionCheck(),
     });
 
     await this.metadataService.init();

server/src/services/server-info.service.spec.ts

@@ -1,37 +1,28 @@
-import { serverVersion } from 'src/constants';
-import { IEventRepository } from 'src/interfaces/event.interface';
 import { ILoggerRepository } from 'src/interfaces/logger.interface';
-import { IServerInfoRepository } from 'src/interfaces/server-info.interface';
 import { IStorageRepository } from 'src/interfaces/storage.interface';
 import { ISystemMetadataRepository } from 'src/interfaces/system-metadata.interface';
 import { IUserRepository } from 'src/interfaces/user.interface';
 import { ServerInfoService } from 'src/services/server-info.service';
-import { newEventRepositoryMock } from 'test/repositories/event.repository.mock';
 import { newLoggerRepositoryMock } from 'test/repositories/logger.repository.mock';
 import { newStorageRepositoryMock } from 'test/repositories/storage.repository.mock';
-import { newServerInfoRepositoryMock } from 'test/repositories/system-info.repository.mock';
 import { newSystemMetadataRepositoryMock } from 'test/repositories/system-metadata.repository.mock';
 import { newUserRepositoryMock } from 'test/repositories/user.repository.mock';
 import { Mocked } from 'vitest';
 
 describe(ServerInfoService.name, () => {
   let sut: ServerInfoService;
-  let eventMock: Mocked<IEventRepository>;
-  let serverInfoMock: Mocked<IServerInfoRepository>;
   let storageMock: Mocked<IStorageRepository>;
   let userMock: Mocked<IUserRepository>;
   let systemMock: Mocked<ISystemMetadataRepository>;
   let loggerMock: Mocked<ILoggerRepository>;
 
   beforeEach(() => {
-    eventMock = newEventRepositoryMock();
-    serverInfoMock = newServerInfoRepositoryMock();
     storageMock = newStorageRepositoryMock();
     userMock = newUserRepositoryMock();
     systemMock = newSystemMetadataRepositoryMock();
     loggerMock = newLoggerRepositoryMock();
 
-    sut = new ServerInfoService(eventMock, userMock, serverInfoMock, storageMock, systemMock, loggerMock);
+    sut = new ServerInfoService(userMock, storageMock, systemMock, loggerMock);
   });
 
   it('should work', () => {
@@ -154,12 +145,6 @@ describe(ServerInfoService.name, () => {
     });
   });
 
-  describe('getVersion', () => {
-    it('should respond the server version', () => {
-      expect(sut.getVersion()).toEqual(serverVersion);
-    });
-  });
-
   describe('getFeatures', () => {
     it('should respond the server features', async () => {
       await expect(sut.getFeatures()).resolves.toEqual({

server/src/services/server-info.service.ts

@@ -1,9 +1,6 @@
 import { Inject, Injectable } from '@nestjs/common';
-import { DateTime } from 'luxon';
-import { isDev, serverVersion } from 'src/constants';
 import { StorageCore, StorageFolder } from 'src/cores/storage.core';
 import { SystemConfigCore } from 'src/cores/system-config.core';
-import { OnServerEvent } from 'src/decorators';
 import {
   ServerConfigDto,
   ServerFeaturesDto,
@@ -14,27 +11,20 @@ import {
   UsageByUserDto,
 } from 'src/dtos/server-info.dto';
 import { SystemMetadataKey } from 'src/entities/system-metadata.entity';
-import { ClientEvent, IEventRepository, ServerEvent, ServerEventMap } from 'src/interfaces/event.interface';
 import { ILoggerRepository } from 'src/interfaces/logger.interface';
-import { IServerInfoRepository } from 'src/interfaces/server-info.interface';
 import { IStorageRepository } from 'src/interfaces/storage.interface';
 import { ISystemMetadataRepository } from 'src/interfaces/system-metadata.interface';
 import { IUserRepository, UserStatsQueryResponse } from 'src/interfaces/user.interface';
 import { asHumanReadable } from 'src/utils/bytes';
 import { mimeTypes } from 'src/utils/mime-types';
 import { isDuplicateDetectionEnabled, isFacialRecognitionEnabled, isSmartSearchEnabled } from 'src/utils/misc';
-import { Version } from 'src/utils/version';
 
 @Injectable()
 export class ServerInfoService {
   private configCore: SystemConfigCore;
-  private releaseVersion = serverVersion;
-  private releaseVersionCheckedAt: DateTime | null = null;
 
   constructor(
-    @Inject(IEventRepository) private eventRepository: IEventRepository,
     @Inject(IUserRepository) private userRepository: IUserRepository,
-    @Inject(IServerInfoRepository) private repository: IServerInfoRepository,
     @Inject(IStorageRepository) private storageRepository: IStorageRepository,
     @Inject(ISystemMetadataRepository) private systemMetadataRepository: ISystemMetadataRepository,
     @Inject(ILoggerRepository) private logger: ILoggerRepository,
@@ -43,11 +33,7 @@ export class ServerInfoService {
     this.configCore = SystemConfigCore.create(systemMetadataRepository, this.logger);
   }
 
-  onConnect() {}
-
   async init(): Promise<void> {
-    await this.handleVersionCheck();
-
     const featureFlags = await this.getFeatures();
     if (featureFlags.configFile) {
       await this.systemMetadataRepository.set(SystemMetadataKey.ADMIN_ONBOARDING, {
@@ -77,10 +63,6 @@ export class ServerInfoService {
     return { res: 'pong' };
   }
 
-  getVersion() {
-    return serverVersion;
-  }
-
   async getFeatures(): Promise<ServerFeaturesDto> {
     const { reverseGeocoding, map, machineLearning, trash, oauth, passwordLogin, notifications } =
       await this.configCore.getConfig();
@@ -152,57 +134,4 @@ export class ServerInfoService {
       sidecar: Object.keys(mimeTypes.sidecar),
     };
   }
-
-  async handleVersionCheck(): Promise<boolean> {
-    try {
-      if (isDev) {
-        return true;
-      }
-
-      const { newVersionCheck } = await this.configCore.getConfig();
-      if (!newVersionCheck.enabled) {
-        return true;
-      }
-
-      // check once per hour (max)
-      if (this.releaseVersionCheckedAt && DateTime.now().diff(this.releaseVersionCheckedAt).as('minutes') < 60) {
-        return true;
-      }
-
-      const githubRelease = await this.repository.getGitHubRelease();
-      const githubVersion = Version.fromString(githubRelease.tag_name);
-      const publishedAt = new Date(githubRelease.published_at);
-      this.releaseVersion = githubVersion;
-      this.releaseVersionCheckedAt = DateTime.now();
-
-      if (githubVersion.isNewerThan(serverVersion)) {
-        this.logger.log(`Found ${githubVersion.toString()}, released at ${publishedAt.toLocaleString()}`);
-        this.newReleaseNotification();
-      }
-    } catch (error: Error | any) {
-      this.logger.warn(`Unable to run version check: ${error}`, error?.stack);
-    }
-
-    return true;
-  }
-
-  @OnServerEvent(ServerEvent.WEBSOCKET_CONNECT)
-  onWebsocketConnection({ userId }: ServerEventMap[ServerEvent.WEBSOCKET_CONNECT]) {
-    this.eventRepository.clientSend(ClientEvent.SERVER_VERSION, userId, serverVersion);
-    this.newReleaseNotification(userId);
-  }
-
-  private newReleaseNotification(userId?: string) {
-    const event = ClientEvent.NEW_RELEASE;
-    const payload = {
-      isAvailable: this.releaseVersion.isNewerThan(serverVersion),
-      checkedAt: this.releaseVersionCheckedAt,
-      serverVersion,
-      releaseVersion: this.releaseVersion,
-    };
-
-    userId
-      ? this.eventRepository.clientSend(event, userId, payload)
-      : this.eventRepository.clientBroadcast(event, payload);
-  }
 }

server/src/services/version.service.spec.ts

@@ -0,0 +1,110 @@
+import { DateTime } from 'luxon';
+import { serverVersion } from 'src/constants';
+import { SystemMetadataKey } from 'src/entities/system-metadata.entity';
+import { IEventRepository } from 'src/interfaces/event.interface';
+import { IJobRepository, JobName, JobStatus } from 'src/interfaces/job.interface';
+import { ILoggerRepository } from 'src/interfaces/logger.interface';
+import { IServerInfoRepository } from 'src/interfaces/server-info.interface';
+import { ISystemMetadataRepository } from 'src/interfaces/system-metadata.interface';
+import { VersionService } from 'src/services/version.service';
+import { newEventRepositoryMock } from 'test/repositories/event.repository.mock';
+import { newJobRepositoryMock } from 'test/repositories/job.repository.mock';
+import { newLoggerRepositoryMock } from 'test/repositories/logger.repository.mock';
+import { newServerInfoRepositoryMock } from 'test/repositories/system-info.repository.mock';
+import { newSystemMetadataRepositoryMock } from 'test/repositories/system-metadata.repository.mock';
+import { Mocked } from 'vitest';
+
+const mockRelease = (version = '100.0.0') => ({
+  id: 1,
+  url: 'https://api.github.com/repos/owner/repo/releases/1',
+  tag_name: 'v' + version,
+  name: 'Release 1000',
+  created_at: DateTime.utc().toISO(),
+  published_at: DateTime.utc().toISO(),
+  body: '',
+});
+
+describe(VersionService.name, () => {
+  let sut: VersionService;
+  let eventMock: Mocked<IEventRepository>;
+  let jobMock: Mocked<IJobRepository>;
+  let serverMock: Mocked<IServerInfoRepository>;
+  let systemMock: Mocked<ISystemMetadataRepository>;
+  let loggerMock: Mocked<ILoggerRepository>;
+
+  beforeEach(() => {
+    eventMock = newEventRepositoryMock();
+    jobMock = newJobRepositoryMock();
+    serverMock = newServerInfoRepositoryMock();
+    systemMock = newSystemMetadataRepositoryMock();
+    loggerMock = newLoggerRepositoryMock();
+
+    sut = new VersionService(eventMock, jobMock, serverMock, systemMock, loggerMock);
+  });
+
+  it('should work', () => {
+    expect(sut).toBeDefined();
+  });
+
+  describe('getVersion', () => {
+    it('should respond the server version', () => {
+      expect(sut.getVersion()).toEqual(serverVersion);
+    });
+  });
+
+  describe('handQueueVersionCheck', () => {
+    it('should queue a version check job', async () => {
+      await expect(sut.handleQueueVersionCheck()).resolves.toBeUndefined();
+      expect(jobMock.queue).toHaveBeenCalledWith({ name: JobName.VERSION_CHECK, data: {} });
+    });
+  });
+
+  describe('handVersionCheck', () => {
+    beforeEach(() => {
+      process.env.NODE_ENV = 'production';
+    });
+
+    it('should not run in dev mode', async () => {
+      process.env.NODE_ENV = 'development';
+      await expect(sut.handleVersionCheck()).resolves.toEqual(JobStatus.SKIPPED);
+    });
+
+    it('should not run if the last check was < 60 minutes ago', async () => {
+      systemMock.get.mockResolvedValue({
+        checkedAt: DateTime.utc().minus({ minutes: 5 }).toISO(),
+        releaseVersion: '1.0.0',
+      });
+      await expect(sut.handleVersionCheck()).resolves.toEqual(JobStatus.SKIPPED);
+    });
+
+    it('should run if it has been > 60 minutes', async () => {
+      serverMock.getGitHubRelease.mockResolvedValue(mockRelease());
+      systemMock.get.mockResolvedValue({
+        checkedAt: DateTime.utc().minus({ minutes: 65 }).toISO(),
+        releaseVersion: '1.0.0',
+      });
+      await expect(sut.handleVersionCheck()).resolves.toEqual(JobStatus.SUCCESS);
+      expect(systemMock.set).toHaveBeenCalled();
+      expect(loggerMock.log).toHaveBeenCalled();
+      expect(eventMock.clientBroadcast).toHaveBeenCalled();
+    });
+
+    it('should not notify if the version is equal', async () => {
+      serverMock.getGitHubRelease.mockResolvedValue(mockRelease(serverVersion.toString()));
+      await expect(sut.handleVersionCheck()).resolves.toEqual(JobStatus.SUCCESS);
+      expect(systemMock.set).toHaveBeenCalledWith(SystemMetadataKey.VERSION_CHECK_STATE, {
+        checkedAt: expect.any(String),
+        releaseVersion: serverVersion.toString(),
+      });
+      expect(eventMock.clientBroadcast).not.toHaveBeenCalled();
+    });
+
+    it('should handle a github error', async () => {
+      serverMock.getGitHubRelease.mockRejectedValue(new Error('GitHub is down'));
+      await expect(sut.handleVersionCheck()).resolves.toEqual(JobStatus.FAILED);
+      expect(systemMock.set).not.toHaveBeenCalled();
+      expect(eventMock.clientBroadcast).not.toHaveBeenCalled();
+      expect(loggerMock.warn).toHaveBeenCalled();
+    });
+  });
+});

server/src/services/version.service.ts

@@ -0,0 +1,105 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { DateTime } from 'luxon';
+import { isDev, serverVersion } from 'src/constants';
+import { SystemConfigCore } from 'src/cores/system-config.core';
+import { OnServerEvent } from 'src/decorators';
+import { ReleaseNotification } from 'src/dtos/server-info.dto';
+import { SystemMetadataKey, VersionCheckMetadata } from 'src/entities/system-metadata.entity';
+import { ClientEvent, IEventRepository, ServerEvent, ServerEventMap } from 'src/interfaces/event.interface';
+import { IJobRepository, JobName, JobStatus } from 'src/interfaces/job.interface';
+import { ILoggerRepository } from 'src/interfaces/logger.interface';
+import { IServerInfoRepository } from 'src/interfaces/server-info.interface';
+import { ISystemMetadataRepository } from 'src/interfaces/system-metadata.interface';
+import { Version } from 'src/utils/version';
+
+const asNotification = ({ releaseVersion, checkedAt }: VersionCheckMetadata): ReleaseNotification => {
+  const version = Version.fromString(releaseVersion);
+  return {
+    isAvailable: version.isNewerThan(serverVersion) !== 0,
+    checkedAt,
+    serverVersion,
+    releaseVersion: version,
+  };
+};
+
+@Injectable()
+export class VersionService {
+  private configCore: SystemConfigCore;
+
+  constructor(
+    @Inject(IEventRepository) private eventRepository: IEventRepository,
+    @Inject(IJobRepository) private jobRepository: IJobRepository,
+    @Inject(IServerInfoRepository) private repository: IServerInfoRepository,
+    @Inject(ISystemMetadataRepository) private systemMetadataRepository: ISystemMetadataRepository,
+    @Inject(ILoggerRepository) private logger: ILoggerRepository,
+  ) {
+    this.logger.setContext(VersionService.name);
+    this.configCore = SystemConfigCore.create(systemMetadataRepository, this.logger);
+  }
+
+  async init(): Promise<void> {
+    await this.handleVersionCheck();
+  }
+
+  getVersion() {
+    return serverVersion;
+  }
+
+  async handleQueueVersionCheck() {
+    await this.jobRepository.queue({ name: JobName.VERSION_CHECK, data: {} });
+  }
+
+  async handleVersionCheck(): Promise<JobStatus> {
+    try {
+      this.logger.debug('Running version check');
+
+      if (isDev()) {
+        return JobStatus.SKIPPED;
+      }
+
+      const { newVersionCheck } = await this.configCore.getConfig();
+      if (!newVersionCheck.enabled) {
+        return JobStatus.SKIPPED;
+      }
+
+      const versionCheck = await this.systemMetadataRepository.get(SystemMetadataKey.VERSION_CHECK_STATE);
+      if (versionCheck?.checkedAt) {
+        const lastUpdate = DateTime.fromISO(versionCheck.checkedAt);
+        const elapsedTime = DateTime.now().diff(lastUpdate).as('minutes');
+        // check once per hour (max)
+        if (elapsedTime < 60) {
+          return JobStatus.SKIPPED;
+        }
+      }
+
+      const githubRelease = await this.repository.getGitHubRelease();
+      const githubVersion = Version.fromString(githubRelease.tag_name);
+      const metadata: VersionCheckMetadata = {
+        checkedAt: DateTime.utc().toISO(),
+        releaseVersion: githubVersion.toString(),
+      };
+
+      await this.systemMetadataRepository.set(SystemMetadataKey.VERSION_CHECK_STATE, metadata);
+
+      if (githubVersion.isNewerThan(serverVersion)) {
+        const publishedAt = new Date(githubRelease.published_at);
+        this.logger.log(`Found ${githubVersion.toString()}, released at ${publishedAt.toLocaleString()}`);
+        this.eventRepository.clientBroadcast(ClientEvent.NEW_RELEASE, asNotification(metadata));
+      }
+    } catch (error: Error | any) {
+      this.logger.warn(`Unable to run version check: ${error}`, error?.stack);
+      return JobStatus.FAILED;
+    }
+
+    return JobStatus.SUCCESS;
+  }
+
+  @OnServerEvent(ServerEvent.WEBSOCKET_CONNECT)
+  async onWebsocketConnection({ userId }: ServerEventMap[ServerEvent.WEBSOCKET_CONNECT]) {
+    this.eventRepository.clientSend(ClientEvent.SERVER_VERSION, userId, serverVersion);
+    const metadata = await this.systemMetadataRepository.get(SystemMetadataKey.VERSION_CHECK_STATE);
+    if (metadata) {
+      this.eventRepository.clientSend(ClientEvent.NEW_RELEASE, userId, asNotification(metadata));
+    }
+  }
+}

server/src/utils/misc.ts

@@ -11,7 +11,7 @@ import _ from 'lodash';
 import { writeFileSync } from 'node:fs';
 import path from 'node:path';
 import { SystemConfig } from 'src/config';
-import { CLIP_MODEL_INFO, serverVersion } from 'src/constants';
+import { CLIP_MODEL_INFO, isDev, serverVersion } from 'src/constants';
 import { ImmichCookie, ImmichHeader } from 'src/dtos/auth.dto';
 import { ILoggerRepository } from 'src/interfaces/logger.interface';
 import { Metadata } from 'src/middleware/auth.guard';
@@ -174,7 +174,7 @@ const patchOpenAPI = (document: OpenAPIObject) => {
   return document;
 };
 
-export const useSwagger = (app: INestApplication, isDevelopment: boolean) => {
+export const useSwagger = (app: INestApplication) => {
   const config = new DocumentBuilder()
     .setTitle('Immich')
     .setDescription('Immich API')
@@ -211,7 +211,7 @@ export const useSwagger = (app: INestApplication, isDevelopment: boolean) => {
 
   SwaggerModule.setup('doc', app, specification, customOptions);
 
-  if (isDevelopment) {
+  if (isDev()) {
     // Generate API Documentation only in development mode
     const outputPath = path.resolve(process.cwd(), '../open-api/immich-openapi-specs.json');
     writeFileSync(outputPath, JSON.stringify(patchOpenAPI(specification), null, 2), { encoding: 'utf8' });

server/src/workers/api.ts

@@ -29,11 +29,11 @@ async function bootstrap() {
   app.set('etag', 'strong');
   app.use(cookieParser());
   app.use(json({ limit: '10mb' }));
-  if (isDev) {
+  if (isDev()) {
     app.enableCors();
   }
   app.useWebSocketAdapter(new WebSocketAdapter(app));
-  useSwagger(app, isDev);
+  useSwagger(app);
 
   app.setGlobalPrefix('api', { exclude: excludePaths });
   if (existsSync(WEB_ROOT)) {

web/src/lib/stores/websocket.ts

@@ -6,7 +6,8 @@ import { user } from './user.store';
 
 export interface ReleaseEvent {
   isAvailable: boolean;
-  checkedAt: Date;
+  /** ISO8601 */
+  checkedAt: string;
   serverVersion: ServerVersionResponseDto;
   releaseVersion: ServerVersionResponseDto;
 }