enhance(backend): notify new login (#14673)

* wip

* Update CHANGELOG.md

* wip

* fix

* Update index.d.ts

* Update SigninService.ts

* Update MkNotification.vue

1 files changed, 17 insertions, 3 deletions

diff --git a/packages/backend/src/server/api/SigninService.ts b/packages/backend/src/server/api/SigninService.ts
index 70306c3113..4b041f373f 100644
--- a/packages/backend/src/server/api/SigninService.ts
+++ b/packages/backend/src/server/api/SigninService.ts
@@ -5,12 +5,14 @@
 
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
-import type { SigninsRepository } from '@/models/_.js';
+import type { SigninsRepository, UserProfilesRepository } from '@/models/_.js';
 import { IdService } from '@/core/IdService.js';
 import type { MiLocalUser } from '@/models/User.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { SigninEntityService } from '@/core/entities/SigninEntityService.js';
 import { bindThis } from '@/decorators.js';
+import { EmailService } from '@/core/EmailService.js';
+import { NotificationService } from '@/core/NotificationService.js';
 import type { FastifyRequest, FastifyReply } from 'fastify';
 
 @Injectable()
@@ -19,7 +21,12 @@ export class SigninService {
 		@Inject(DI.signinsRepository)
 		private signinsRepository: SigninsRepository,
 
+		@Inject(DI.userProfilesRepository)
+		private userProfilesRepository: UserProfilesRepository,
+
 		private signinEntityService: SigninEntityService,
+		private emailService: EmailService,
+		private notificationService: NotificationService,
 		private idService: IdService,
 		private globalEventService: GlobalEventService,
 	) {
@@ -28,7 +35,8 @@ export class SigninService {
 	@bindThis
 	public signin(request: FastifyRequest, reply: FastifyReply, user: MiLocalUser) {
 		setImmediate(async () => {
-			// Append signin history
+			this.notificationService.createNotification(user.id, 'login', {});
+
 			const record = await this.signinsRepository.insertOne({
 				id: this.idService.gen(),
 				userId: user.id,
@@ -37,8 +45,14 @@ export class SigninService {
 				success: true,
 			});
 
-			// Publish signin event
 			this.globalEventService.publishMainStream(user.id, 'signin', await this.signinEntityService.pack(record));
+
+			const profile = await this.userProfilesRepository.findOneByOrFail({ userId: user.id });
+			if (profile.email && profile.emailVerified) {
+				this.emailService.sendEmail(profile.email, 'New login / ログインがありました',
+					'There is a new login. If you do not recognize this login, update the security status of your account, including changing your password. / 新しいログインがありました。このログインに心当たりがない場合は、パスワードを変更するなど、アカウントのセキュリティ状態を更新してください。',
+					'There is a new login. If you do not recognize this login, update the security status of your account, including changing your password. / 新しいログインがありました。このログインに心当たりがない場合は、パスワードを変更するなど、アカウントのセキュリティ状態を更新してください。');
+			}
 		});
 
 		reply.code(200);