perf(backend): 通知をRedisに保存するように

Resolve #10168

4 files changed, 17 insertions, 134 deletions

diff --git a/packages/backend/src/models/RepositoryModule.ts b/packages/backend/src/models/RepositoryModule.ts
index b74ee3689c..7be7b81904 100644
--- a/packages/backend/src/models/RepositoryModule.ts
+++ b/packages/backend/src/models/RepositoryModule.ts
@@ -1,6 +1,6 @@
 import { Module } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
-import { User, Note, Announcement, AnnouncementRead, App, NoteFavorite, NoteThreadMuting, NoteReaction, NoteUnread, Notification, Poll, PollVote, UserProfile, UserKeypair, UserPending, AttestationChallenge, UserSecurityKey, UserPublickey, UserList, UserListJoining, UserNotePining, UserIp, UsedUsername, Following, FollowRequest, Instance, Emoji, DriveFile, DriveFolder, Meta, Muting, RenoteMuting, Blocking, SwSubscription, Hashtag, AbuseUserReport, RegistrationTicket, AuthSession, AccessToken, Signin, Page, PageLike, GalleryPost, GalleryLike, ModerationLog, Clip, ClipNote, Antenna, PromoNote, PromoRead, Relay, MutedNote, Channel, ChannelFollowing, ChannelFavorite, RegistryItem, Webhook, Ad, PasswordResetRequest, RetentionAggregation, FlashLike, Flash, Role, RoleAssignment, ClipFavorite } from './index.js';
+import { User, Note, Announcement, AnnouncementRead, App, NoteFavorite, NoteThreadMuting, NoteReaction, NoteUnread, Poll, PollVote, UserProfile, UserKeypair, UserPending, AttestationChallenge, UserSecurityKey, UserPublickey, UserList, UserListJoining, UserNotePining, UserIp, UsedUsername, Following, FollowRequest, Instance, Emoji, DriveFile, DriveFolder, Meta, Muting, RenoteMuting, Blocking, SwSubscription, Hashtag, AbuseUserReport, RegistrationTicket, AuthSession, AccessToken, Signin, Page, PageLike, GalleryPost, GalleryLike, ModerationLog, Clip, ClipNote, Antenna, PromoNote, PromoRead, Relay, MutedNote, Channel, ChannelFollowing, ChannelFavorite, RegistryItem, Webhook, Ad, PasswordResetRequest, RetentionAggregation, FlashLike, Flash, Role, RoleAssignment, ClipFavorite } from './index.js';
 import type { DataSource } from 'typeorm';
 import type { Provider } from '@nestjs/common';
 
@@ -172,12 +172,6 @@ const $driveFoldersRepository: Provider = {
 	inject: [DI.db],
 };
 
-const $notificationsRepository: Provider = {
-	provide: DI.notificationsRepository,
-	useFactory: (db: DataSource) => db.getRepository(Notification),
-	inject: [DI.db],
-};
-
 const $metasRepository: Provider = {
 	provide: DI.metasRepository,
 	useFactory: (db: DataSource) => db.getRepository(Meta),
@@ -426,7 +420,6 @@ const $roleAssignmentsRepository: Provider = {
 		$emojisRepository,
 		$driveFilesRepository,
 		$driveFoldersRepository,
-		$notificationsRepository,
 		$metasRepository,
 		$mutingsRepository,
 		$renoteMutingsRepository,
@@ -493,7 +486,6 @@ const $roleAssignmentsRepository: Provider = {
 		$emojisRepository,
 		$driveFilesRepository,
 		$driveFoldersRepository,
-		$notificationsRepository,
 		$metasRepository,
 		$mutingsRepository,
 		$renoteMutingsRepository,
diff --git a/packages/backend/src/models/entities/Notification.ts b/packages/backend/src/models/entities/Notification.ts
index 51117efba5..aa6f997124 100644
--- a/packages/backend/src/models/entities/Notification.ts
+++ b/packages/backend/src/models/entities/Notification.ts
@@ -1,54 +1,19 @@
-import { Entity, Index, JoinColumn, ManyToOne, Column, PrimaryColumn } from 'typeorm';
-import { notificationTypes, obsoleteNotificationTypes } from '@/types.js';
-import { id } from '../id.js';
+import { notificationTypes } from '@/types.js';
 import { User } from './User.js';
 import { Note } from './Note.js';
 import { FollowRequest } from './FollowRequest.js';
 import { AccessToken } from './AccessToken.js';
 
-@Entity()
-export class Notification {
-	@PrimaryColumn(id())
-	public id: string;
+export type Notification = {
+	id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Notification.',
-	})
-	public createdAt: Date;
-
-	/**
-	 * 通知の受信者
-	 */
-	@Index()
-	@Column({
-		...id(),
-		comment: 'The ID of recipient user of the Notification.',
-	})
-	public notifieeId: User['id'];
-
-	@ManyToOne(type => User, {
-		onDelete: 'CASCADE',
-	})
-	@JoinColumn()
-	public notifiee: User | null;
+	// RedisのためDateではなくstring
+	createdAt: string;
 
 	/**
 	 * 通知の送信者(initiator)
 	 */
-	@Index()
-	@Column({
-		...id(),
-		nullable: true,
-		comment: 'The ID of sender user of the Notification.',
-	})
-	public notifierId: User['id'] | null;
-
-	@ManyToOne(type => User, {
-		onDelete: 'CASCADE',
-	})
-	@JoinColumn()
-	public notifier: User | null;
+	notifierId: User['id'] | null;
 
 	/**
 	 * 通知の種類。
@@ -64,104 +29,37 @@ export class Notification {
 	 * achievementEarned - 実績を獲得
 	 * app - アプリ通知
 	 */
-	@Index()
-	@Column('enum', {
-		enum: [
-			...notificationTypes,
-			...obsoleteNotificationTypes,
-		],
-		comment: 'The type of the Notification.',
-	})
-	public type: typeof notificationTypes[number];
+	type: typeof notificationTypes[number];
 
-	/**
-	 * 通知が読まれたかどうか
-	 */
-	@Index()
-	@Column('boolean', {
-		default: false,
-		comment: 'Whether the Notification is read.',
-	})
-	public isRead: boolean;
-
-	@Column({
-		...id(),
-		nullable: true,
-	})
-	public noteId: Note['id'] | null;
-
-	@ManyToOne(type => Note, {
-		onDelete: 'CASCADE',
-	})
-	@JoinColumn()
-	public note: Note | null;
+	noteId: Note['id'] | null;
 
-	@Column({
-		...id(),
-		nullable: true,
-	})
-	public followRequestId: FollowRequest['id'] | null;
+	followRequestId: FollowRequest['id'] | null;
 
-	@ManyToOne(type => FollowRequest, {
-		onDelete: 'CASCADE',
-	})
-	@JoinColumn()
-	public followRequest: FollowRequest | null;
+	reaction: string | null;
 
-	@Column('varchar', {
-		length: 128, nullable: true,
-	})
-	public reaction: string | null;
+	choice: number | null;
 
-	@Column('integer', {
-		nullable: true,
-	})
-	public choice: number | null;
-
-	@Column('varchar', {
-		length: 128, nullable: true,
-	})
-	public achievement: string | null;
+	achievement: string | null;
 
 	/**
 	 * アプリ通知のbody
 	 */
-	@Column('varchar', {
-		length: 2048, nullable: true,
-	})
-	public customBody: string | null;
+	customBody: string | null;
 
 	/**
 	 * アプリ通知のheader
 	 * (省略時はアプリ名で表示されることを期待)
 	 */
-	@Column('varchar', {
-		length: 256, nullable: true,
-	})
-	public customHeader: string | null;
+	customHeader: string | null;
 
 	/**
 	 * アプリ通知のicon(URL)
 	 * (省略時はアプリアイコンで表示されることを期待)
 	 */
-	@Column('varchar', {
-		length: 1024, nullable: true,
-	})
-	public customIcon: string | null;
+	customIcon: string | null;
 
 	/**
 	 * アプリ通知のアプリ(のトークン)
 	 */
-	@Index()
-	@Column({
-		...id(),
-		nullable: true,
-	})
-	public appAccessTokenId: AccessToken['id'] | null;
-
-	@ManyToOne(type => AccessToken, {
-		onDelete: 'CASCADE',
-	})
-	@JoinColumn()
-	public appAccessToken: AccessToken | null;
+	appAccessTokenId: AccessToken['id'] | null;
 }
diff --git a/packages/backend/src/models/index.ts b/packages/backend/src/models/index.ts
index c4c9717ed5..48d6e15f2a 100644
--- a/packages/backend/src/models/index.ts
+++ b/packages/backend/src/models/index.ts
@@ -32,7 +32,6 @@ import { NoteFavorite } from '@/models/entities/NoteFavorite.js';
 import { NoteReaction } from '@/models/entities/NoteReaction.js';
 import { NoteThreadMuting } from '@/models/entities/NoteThreadMuting.js';
 import { NoteUnread } from '@/models/entities/NoteUnread.js';
-import { Notification } from '@/models/entities/Notification.js';
 import { Page } from '@/models/entities/Page.js';
 import { PageLike } from '@/models/entities/PageLike.js';
 import { PasswordResetRequest } from '@/models/entities/PasswordResetRequest.js';
@@ -100,7 +99,6 @@ export {
 	NoteReaction,
 	NoteThreadMuting,
 	NoteUnread,
-	Notification,
 	Page,
 	PageLike,
 	PasswordResetRequest,
@@ -167,7 +165,6 @@ export type NoteFavoritesRepository = Repository<NoteFavorite>;
 export type NoteReactionsRepository = Repository<NoteReaction>;
 export type NoteThreadMutingsRepository = Repository<NoteThreadMuting>;
 export type NoteUnreadsRepository = Repository<NoteUnread>;
-export type NotificationsRepository = Repository<Notification>;
 export type PagesRepository = Repository<Page>;
 export type PageLikesRepository = Repository<PageLike>;
 export type PasswordResetRequestsRepository = Repository<PasswordResetRequest>;
diff --git a/packages/backend/src/models/json-schema/notification.ts b/packages/backend/src/models/json-schema/notification.ts
index d3f2405cdd..e88ca61ba0 100644
--- a/packages/backend/src/models/json-schema/notification.ts
+++ b/packages/backend/src/models/json-schema/notification.ts
@@ -14,10 +14,6 @@ export const packedNotificationSchema = {
 			optional: false, nullable: false,
 			format: 'date-time',
 		},
-		isRead: {
-			type: 'boolean',
-			optional: false, nullable: false,
-		},
 		type: {
 			type: 'string',
 			optional: false, nullable: false,