refactoring

Resolve #7779

packages/backend/src/models/entities/abuse-user-report.ts

@@ -0,0 +1,74 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class AbuseUserReport {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the AbuseUserReport.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public targetUserId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public targetUser: User | null;
+
+	@Index()
+	@Column(id())
+	public reporterId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public reporter: User | null;
+
+	@Column({
+		...id(),
+		nullable: true
+	})
+	public assigneeId: User['id'] | null;
+
+	@ManyToOne(type => User, {
+		onDelete: 'SET NULL'
+	})
+	@JoinColumn()
+	public assignee: User | null;
+
+	@Index()
+	@Column('boolean', {
+		default: false
+	})
+	public resolved: boolean;
+
+	@Column('varchar', {
+		length: 2048,
+	})
+	public comment: string;
+
+	//#region Denormalized fields
+	@Index()
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public targetUserHost: string | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public reporterHost: string | null;
+	//#endregion
+}

packages/backend/src/models/entities/access-token.ts

@@ -0,0 +1,96 @@
+import { Entity, PrimaryColumn, Index, Column, ManyToOne, JoinColumn } from 'typeorm';
+import { User } from './user';
+import { App } from './app';
+import { id } from '../id';
+
+@Entity()
+export class AccessToken {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the AccessToken.'
+	})
+	public createdAt: Date;
+
+	@Column('timestamp with time zone', {
+		nullable: true,
+		default: null,
+	})
+	public lastUsedAt: Date | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 128
+	})
+	public token: string;
+
+	@Index()
+	@Column('varchar', {
+		length: 128,
+		nullable: true,
+		default: null
+	})
+	public session: string | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 128
+	})
+	public hash: string;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column({
+		...id(),
+		nullable: true,
+		default: null
+	})
+	public appId: App['id'] | null;
+
+	@ManyToOne(type => App, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public app: App | null;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true,
+		default: null
+	})
+	public name: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true,
+		default: null
+	})
+	public description: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true,
+		default: null
+	})
+	public iconUrl: string | null;
+
+	@Column('varchar', {
+		length: 64, array: true,
+		default: '{}'
+	})
+	public permission: string[];
+
+	@Column('boolean', {
+		default: false
+	})
+	public fetched: boolean;
+}

packages/backend/src/models/entities/ad.ts

@@ -0,0 +1,59 @@
+import { Entity, Index, Column, PrimaryColumn } from 'typeorm';
+import { id } from '../id';
+
+@Entity()
+export class Ad {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Ad.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The expired date of the Ad.'
+	})
+	public expiresAt: Date;
+
+	@Column('varchar', {
+		length: 32, nullable: false
+	})
+	public place: string;
+
+	// 今は使われていないが将来的に活用される可能性はある
+	@Column('varchar', {
+		length: 32, nullable: false
+	})
+	public priority: string;
+
+	@Column('integer', {
+		default: 1, nullable: false
+	})
+	public ratio: number;
+
+	@Column('varchar', {
+		length: 1024, nullable: false
+	})
+	public url: string;
+
+	@Column('varchar', {
+		length: 1024, nullable: false
+	})
+	public imageUrl: string;
+
+	@Column('varchar', {
+		length: 8192, nullable: false
+	})
+	public memo: string;
+
+	constructor(data: Partial<Ad>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}

packages/backend/src/models/entities/announcement-read.ts

@@ -0,0 +1,36 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { Announcement } from './announcement';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'announcementId'], { unique: true })
+export class AnnouncementRead {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the AnnouncementRead.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column(id())
+	public announcementId: Announcement['id'];
+
+	@ManyToOne(type => Announcement, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public announcement: Announcement | null;
+}

packages/backend/src/models/entities/announcement.ts

@@ -0,0 +1,43 @@
+import { Entity, Index, Column, PrimaryColumn } from 'typeorm';
+import { id } from '../id';
+
+@Entity()
+export class Announcement {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Announcement.'
+	})
+	public createdAt: Date;
+
+	@Column('timestamp with time zone', {
+		comment: 'The updated date of the Announcement.',
+		nullable: true
+	})
+	public updatedAt: Date | null;
+
+	@Column('varchar', {
+		length: 8192, nullable: false
+	})
+	public text: string;
+
+	@Column('varchar', {
+		length: 256, nullable: false
+	})
+	public title: string;
+
+	@Column('varchar', {
+		length: 1024, nullable: true
+	})
+	public imageUrl: string | null;
+
+	constructor(data: Partial<Announcement>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}

packages/backend/src/models/entities/antenna-note.ts

@@ -0,0 +1,43 @@
+import { Entity, Index, JoinColumn, Column, ManyToOne, PrimaryColumn } from 'typeorm';
+import { Note } from './note';
+import { Antenna } from './antenna';
+import { id } from '../id';
+
+@Entity()
+@Index(['noteId', 'antennaId'], { unique: true })
+export class AntennaNote {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The note ID.'
+	})
+	public noteId: Note['id'];
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The antenna ID.'
+	})
+	public antennaId: Antenna['id'];
+
+	@ManyToOne(type => Antenna, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public antenna: Antenna | null;
+
+	@Index()
+	@Column('boolean', {
+		default: false
+	})
+	public read: boolean;
+}

packages/backend/src/models/entities/antenna.ts

@@ -0,0 +1,99 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+import { UserList } from './user-list';
+import { UserGroupJoining } from './user-group-joining';
+
+@Entity()
+export class Antenna {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Antenna.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The owner ID.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('varchar', {
+		length: 128,
+		comment: 'The name of the Antenna.'
+	})
+	public name: string;
+
+	@Column('enum', { enum: ['home', 'all', 'users', 'list', 'group'] })
+	public src: 'home' | 'all' | 'users' | 'list' | 'group';
+
+	@Column({
+		...id(),
+		nullable: true
+	})
+	public userListId: UserList['id'] | null;
+
+	@ManyToOne(type => UserList, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public userList: UserList | null;
+
+	@Column({
+		...id(),
+		nullable: true
+	})
+	public userGroupJoiningId: UserGroupJoining['id'] | null;
+
+	@ManyToOne(type => UserGroupJoining, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public userGroupJoining: UserGroupJoining | null;
+
+	@Column('varchar', {
+		length: 1024, array: true,
+		default: '{}'
+	})
+	public users: string[];
+
+	@Column('jsonb', {
+		default: []
+	})
+	public keywords: string[][];
+
+	@Column('jsonb', {
+		default: []
+	})
+	public excludeKeywords: string[][];
+
+	@Column('boolean', {
+		default: false
+	})
+	public caseSensitive: boolean;
+
+	@Column('boolean', {
+		default: false
+	})
+	public withReplies: boolean;
+
+	@Column('boolean')
+	public withFile: boolean;
+
+	@Column('varchar', {
+		length: 2048, nullable: true,
+	})
+	public expression: string | null;
+
+	@Column('boolean')
+	public notify: boolean;
+}

packages/backend/src/models/entities/app.ts

@@ -0,0 +1,60 @@
+import { Entity, PrimaryColumn, Column, Index, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class App {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the App.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'The owner ID.'
+	})
+	public userId: User['id'] | null;
+
+	@ManyToOne(type => User, {
+		onDelete: 'SET NULL',
+		nullable: true,
+	})
+	public user: User | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 64,
+		comment: 'The secret key of the App.'
+	})
+	public secret: string;
+
+	@Column('varchar', {
+		length: 128,
+		comment: 'The name of the App.'
+	})
+	public name: string;
+
+	@Column('varchar', {
+		length: 512,
+		comment: 'The description of the App.'
+	})
+	public description: string;
+
+	@Column('varchar', {
+		length: 64, array: true,
+		comment: 'The permission of the App.'
+	})
+	public permission: string[];
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The callbackUrl of the App.'
+	})
+	public callbackUrl: string | null;
+}

packages/backend/src/models/entities/attestation-challenge.ts

@@ -0,0 +1,46 @@
+import { PrimaryColumn, Entity, JoinColumn, Column, ManyToOne, Index } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class AttestationChallenge {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@PrimaryColumn(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 64,
+		comment: 'Hex-encoded sha256 hash of the challenge.'
+	})
+	public challenge: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The date challenge was created for expiry purposes.'
+	})
+	public createdAt: Date;
+
+	@Column('boolean', {
+		comment:
+			'Indicates that the challenge is only for registration purposes if true to prevent the challenge for being used as authentication.',
+		default: false
+	})
+	public registrationChallenge: boolean;
+
+	constructor(data: Partial<AttestationChallenge>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}

packages/backend/src/models/entities/auth-session.ts

@@ -0,0 +1,43 @@
+import { Entity, PrimaryColumn, Index, Column, ManyToOne, JoinColumn } from 'typeorm';
+import { User } from './user';
+import { App } from './app';
+import { id } from '../id';
+
+@Entity()
+export class AuthSession {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the AuthSession.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column('varchar', {
+		length: 128
+	})
+	public token: string;
+
+	@Column({
+		...id(),
+		nullable: true
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE',
+		nullable: true
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column(id())
+	public appId: App['id'];
+
+	@ManyToOne(type => App, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public app: App | null;
+}

packages/backend/src/models/entities/blocking.ts

@@ -0,0 +1,42 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+@Index(['blockerId', 'blockeeId'], { unique: true })
+export class Blocking {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Blocking.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The blockee user ID.'
+	})
+	public blockeeId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public blockee: User | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The blocker user ID.'
+	})
+	public blockerId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public blocker: User | null;
+}

packages/backend/src/models/entities/channel-following.ts

@@ -0,0 +1,43 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+import { Channel } from './channel';
+
+@Entity()
+@Index(['followerId', 'followeeId'], { unique: true })
+export class ChannelFollowing {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the ChannelFollowing.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The followee channel ID.'
+	})
+	public followeeId: Channel['id'];
+
+	@ManyToOne(type => Channel, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public followee: Channel | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The follower user ID.'
+	})
+	public followerId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public follower: User | null;
+}

packages/backend/src/models/entities/channel-note-pining.ts

@@ -0,0 +1,35 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { Note } from './note';
+import { Channel } from './channel';
+import { id } from '../id';
+
+@Entity()
+@Index(['channelId', 'noteId'], { unique: true })
+export class ChannelNotePining {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the ChannelNotePining.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public channelId: Channel['id'];
+
+	@ManyToOne(type => Channel, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public channel: Channel | null;
+
+	@Column(id())
+	public noteId: Note['id'];
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+}

packages/backend/src/models/entities/channel.ts

@@ -0,0 +1,75 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+import { DriveFile } from './drive-file';
+
+@Entity()
+export class Channel {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Channel.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		nullable: true
+	})
+	public lastNotedAt: Date | null;
+
+	@Index()
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'The owner ID.'
+	})
+	public userId: User['id'] | null;
+
+	@ManyToOne(type => User, {
+		onDelete: 'SET NULL'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('varchar', {
+		length: 128,
+		comment: 'The name of the Channel.'
+	})
+	public name: string;
+
+	@Column('varchar', {
+		length: 2048, nullable: true,
+		comment: 'The description of the Channel.'
+	})
+	public description: string | null;
+
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'The ID of banner Channel.'
+	})
+	public bannerId: DriveFile['id'] | null;
+
+	@ManyToOne(type => DriveFile, {
+		onDelete: 'SET NULL'
+	})
+	@JoinColumn()
+	public banner: DriveFile | null;
+
+	@Index()
+	@Column('integer', {
+		default: 0,
+		comment: 'The count of notes.'
+	})
+	public notesCount: number;
+
+	@Index()
+	@Column('integer', {
+		default: 0,
+		comment: 'The count of users.'
+	})
+	public usersCount: number;
+}

packages/backend/src/models/entities/clip-note.ts

@@ -0,0 +1,37 @@
+import { Entity, Index, JoinColumn, Column, ManyToOne, PrimaryColumn } from 'typeorm';
+import { Note } from './note';
+import { Clip } from './clip';
+import { id } from '../id';
+
+@Entity()
+@Index(['noteId', 'clipId'], { unique: true })
+export class ClipNote {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The note ID.'
+	})
+	public noteId: Note['id'];
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The clip ID.'
+	})
+	public clipId: Clip['id'];
+
+	@ManyToOne(type => Clip, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public clip: Clip | null;
+}

packages/backend/src/models/entities/clip.ts

@@ -0,0 +1,44 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class Clip {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Clip.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The owner ID.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('varchar', {
+		length: 128,
+		comment: 'The name of the Clip.'
+	})
+	public name: string;
+
+	@Column('boolean', {
+		default: false
+	})
+	public isPublic: boolean;
+
+	@Column('varchar', {
+		length: 2048, nullable: true, default: null,
+		comment: 'The description of the Clip.'
+	})
+	public description: string | null;
+}

packages/backend/src/models/entities/drive-file.ts

@@ -0,0 +1,164 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { DriveFolder } from './drive-folder';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'folderId', 'id'])
+export class DriveFile {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the DriveFile.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'The owner ID.'
+	})
+	public userId: User['id'] | null;
+
+	@ManyToOne(type => User, {
+		onDelete: 'SET NULL'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: 'The host of owner. It will be null if the user in local.'
+	})
+	public userHost: string | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 32,
+		comment: 'The MD5 hash of the DriveFile.'
+	})
+	public md5: string;
+
+	@Column('varchar', {
+		length: 256,
+		comment: 'The file name of the DriveFile.'
+	})
+	public name: string;
+
+	@Index()
+	@Column('varchar', {
+		length: 128,
+		comment: 'The content type (MIME) of the DriveFile.'
+	})
+	public type: string;
+
+	@Column('integer', {
+		comment: 'The file size (bytes) of the DriveFile.'
+	})
+	public size: number;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The comment of the DriveFile.'
+	})
+	public comment: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: 'The BlurHash string.'
+	})
+	public blurhash: string | null;
+
+	@Column('jsonb', {
+		default: {},
+		comment: 'The any properties of the DriveFile. For example, it includes image width/height.'
+	})
+	public properties: { width?: number; height?: number; avgColor?: string };
+
+	@Index()
+	@Column('boolean')
+	public storedInternal: boolean;
+
+	@Column('varchar', {
+		length: 512,
+		comment: 'The URL of the DriveFile.'
+	})
+	public url: string;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The URL of the thumbnail of the DriveFile.'
+	})
+	public thumbnailUrl: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The URL of the webpublic of the DriveFile.'
+	})
+	public webpublicUrl: string | null;
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 256, nullable: true,
+	})
+	public accessKey: string | null;
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 256, nullable: true,
+	})
+	public thumbnailAccessKey: string | null;
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 256, nullable: true,
+	})
+	public webpublicAccessKey: string | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The URI of the DriveFile. it will be null when the DriveFile is local.'
+	})
+	public uri: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+	})
+	public src: string | null;
+
+	@Index()
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'The parent folder ID. If null, it means the DriveFile is located in root.'
+	})
+	public folderId: DriveFolder['id'] | null;
+
+	@ManyToOne(type => DriveFolder, {
+		onDelete: 'SET NULL'
+	})
+	@JoinColumn()
+	public folder: DriveFolder | null;
+
+	@Index()
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether the DriveFile is NSFW.'
+	})
+	public isSensitive: boolean;
+
+	/**
+	 * 外部の(信頼されていない)URLへの直リンクか否か
+	 */
+	@Index()
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether the DriveFile is direct link to remote server.'
+	})
+	public isLink: boolean;
+}

packages/backend/src/models/entities/drive-folder.ts

@@ -0,0 +1,49 @@
+import { JoinColumn, ManyToOne, Entity, PrimaryColumn, Index, Column } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class DriveFolder {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the DriveFolder.'
+	})
+	public createdAt: Date;
+
+	@Column('varchar', {
+		length: 128,
+		comment: 'The name of the DriveFolder.'
+	})
+	public name: string;
+
+	@Index()
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'The owner ID.'
+	})
+	public userId: User['id'] | null;
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'The parent folder ID. If null, it means the DriveFolder is located in root.'
+	})
+	public parentId: DriveFolder['id'] | null;
+
+	@ManyToOne(type => DriveFolder, {
+		onDelete: 'SET NULL'
+	})
+	@JoinColumn()
+	public parent: DriveFolder | null;
+}

packages/backend/src/models/entities/emoji.ts

@@ -0,0 +1,51 @@
+import { PrimaryColumn, Entity, Index, Column } from 'typeorm';
+import { id } from '../id';
+
+@Entity()
+@Index(['name', 'host'], { unique: true })
+export class Emoji {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		nullable: true
+	})
+	public updatedAt: Date | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 128
+	})
+	public name: string;
+
+	@Index()
+	@Column('varchar', {
+		length: 128, nullable: true
+	})
+	public host: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true
+	})
+	public category: string | null;
+
+	@Column('varchar', {
+		length: 512,
+	})
+	public url: string;
+
+	@Column('varchar', {
+		length: 512, nullable: true
+	})
+	public uri: string | null;
+
+	@Column('varchar', {
+		length: 64, nullable: true
+	})
+	public type: string | null;
+
+	@Column('varchar', {
+		array: true, length: 128, default: '{}'
+	})
+	public aliases: string[];
+}

packages/backend/src/models/entities/follow-request.ts

@@ -0,0 +1,85 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+@Index(['followerId', 'followeeId'], { unique: true })
+export class FollowRequest {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the FollowRequest.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The followee user ID.'
+	})
+	public followeeId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public followee: User | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The follower user ID.'
+	})
+	public followerId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public follower: User | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: 'id of Follow Activity.'
+	})
+	public requestId: string | null;
+
+	//#region Denormalized fields
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followerHost: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followerInbox: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followerSharedInbox: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followeeHost: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followeeInbox: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followeeSharedInbox: string | null;
+	//#endregion
+}

packages/backend/src/models/entities/following.ts

@@ -0,0 +1,80 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+@Index(['followerId', 'followeeId'], { unique: true })
+export class Following {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Following.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The followee user ID.'
+	})
+	public followeeId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public followee: User | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The follower user ID.'
+	})
+	public followerId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public follower: User | null;
+
+	//#region Denormalized fields
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followerHost: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followerInbox: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followerSharedInbox: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followeeHost: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followeeInbox: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public followeeSharedInbox: string | null;
+	//#endregion
+}

packages/backend/src/models/entities/gallery-like.ts

@@ -0,0 +1,33 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+import { GalleryPost } from './gallery-post';
+
+@Entity()
+@Index(['userId', 'postId'], { unique: true })
+export class GalleryLike {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone')
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column(id())
+	public postId: GalleryPost['id'];
+
+	@ManyToOne(type => GalleryPost, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public post: GalleryPost | null;
+}

packages/backend/src/models/entities/gallery-post.ts

@@ -0,0 +1,79 @@
+import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+import { DriveFile } from './drive-file';
+
+@Entity()
+export class GalleryPost {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the GalleryPost.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The updated date of the GalleryPost.'
+	})
+	public updatedAt: Date;
+
+	@Column('varchar', {
+		length: 256,
+	})
+	public title: string;
+
+	@Column('varchar', {
+		length: 2048, nullable: true
+	})
+	public description: string | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The ID of author.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column({
+		...id(),
+		array: true, default: '{}'
+	})
+	public fileIds: DriveFile['id'][];
+
+	@Index()
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether the post is sensitive.'
+	})
+	public isSensitive: boolean;
+
+	@Index()
+	@Column('integer', {
+		default: 0
+	})
+	public likedCount: number;
+
+	@Index()
+	@Column('varchar', {
+		length: 128, array: true, default: '{}'
+	})
+	public tags: string[];
+
+	constructor(data: Partial<GalleryPost>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}

packages/backend/src/models/entities/games/reversi/game.ts

@@ -0,0 +1,133 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from '../../user';
+import { id } from '../../../id';
+
+@Entity()
+export class ReversiGame {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the ReversiGame.'
+	})
+	public createdAt: Date;
+
+	@Column('timestamp with time zone', {
+		nullable: true,
+		comment: 'The started date of the ReversiGame.'
+	})
+	public startedAt: Date | null;
+
+	@Column(id())
+	public user1Id: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user1: User | null;
+
+	@Column(id())
+	public user2Id: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user2: User | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public user1Accepted: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public user2Accepted: boolean;
+
+	/**
+	 * どちらのプレイヤーが先行(黒)か
+	 * 1 ... user1
+	 * 2 ... user2
+	 */
+	@Column('integer', {
+		nullable: true,
+	})
+	public black: number | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public isStarted: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public isEnded: boolean;
+
+	@Column({
+		...id(),
+		nullable: true
+	})
+	public winnerId: User['id'] | null;
+
+	@Column({
+		...id(),
+		nullable: true
+	})
+	public surrendered: User['id'] | null;
+
+	@Column('jsonb', {
+		default: [],
+	})
+	public logs: {
+		at: Date;
+		color: boolean;
+		pos: number;
+	}[];
+
+	@Column('varchar', {
+		array: true, length: 64,
+	})
+	public map: string[];
+
+	@Column('varchar', {
+		length: 32
+	})
+	public bw: string;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public isLlotheo: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public canPutEverywhere: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public loopedBoard: boolean;
+
+	@Column('jsonb', {
+		nullable: true, default: null,
+	})
+	public form1: any | null;
+
+	@Column('jsonb', {
+		nullable: true, default: null,
+	})
+	public form2: any | null;
+
+	/**
+	 * ログのposを文字列としてすべて連結したもののCRC32値
+	 */
+	@Column('varchar', {
+		length: 32, nullable: true
+	})
+	public crc32: string | null;
+}

packages/backend/src/models/entities/games/reversi/matching.ts

@@ -0,0 +1,35 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from '../../user';
+import { id } from '../../../id';
+
+@Entity()
+export class ReversiMatching {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the ReversiMatching.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public parentId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public parent: User | null;
+
+	@Index()
+	@Column(id())
+	public childId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public child: User | null;
+}

packages/backend/src/models/entities/hashtag.ts

@@ -0,0 +1,87 @@
+import { Entity, PrimaryColumn, Index, Column } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class Hashtag {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 128
+	})
+	public name: string;
+
+	@Column({
+		...id(),
+		array: true,
+	})
+	public mentionedUserIds: User['id'][];
+
+	@Index()
+	@Column('integer', {
+		default: 0
+	})
+	public mentionedUsersCount: number;
+
+	@Column({
+		...id(),
+		array: true,
+	})
+	public mentionedLocalUserIds: User['id'][];
+
+	@Index()
+	@Column('integer', {
+		default: 0
+	})
+	public mentionedLocalUsersCount: number;
+
+	@Column({
+		...id(),
+		array: true,
+	})
+	public mentionedRemoteUserIds: User['id'][];
+
+	@Index()
+	@Column('integer', {
+		default: 0
+	})
+	public mentionedRemoteUsersCount: number;
+
+	@Column({
+		...id(),
+		array: true,
+	})
+	public attachedUserIds: User['id'][];
+
+	@Index()
+	@Column('integer', {
+		default: 0
+	})
+	public attachedUsersCount: number;
+
+	@Column({
+		...id(),
+		array: true,
+	})
+	public attachedLocalUserIds: User['id'][];
+
+	@Index()
+	@Column('integer', {
+		default: 0
+	})
+	public attachedLocalUsersCount: number;
+
+	@Column({
+		...id(),
+		array: true,
+	})
+	public attachedRemoteUserIds: User['id'][];
+
+	@Index()
+	@Column('integer', {
+		default: 0
+	})
+	public attachedRemoteUsersCount: number;
+}

packages/backend/src/models/entities/instance.ts

@@ -0,0 +1,180 @@
+import { Entity, PrimaryColumn, Index, Column } from 'typeorm';
+import { id } from '../id';
+
+@Entity()
+export class Instance {
+	@PrimaryColumn(id())
+	public id: string;
+
+	/**
+	 * このインスタンスを捕捉した日時
+	 */
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The caught date of the Instance.'
+	})
+	public caughtAt: Date;
+
+	/**
+	 * ホスト
+	 */
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 128,
+		comment: 'The host of the Instance.'
+	})
+	public host: string;
+
+	/**
+	 * インスタンスのユーザー数
+	 */
+	@Column('integer', {
+		default: 0,
+		comment: 'The count of the users of the Instance.'
+	})
+	public usersCount: number;
+
+	/**
+	 * インスタンスの投稿数
+	 */
+	@Column('integer', {
+		default: 0,
+		comment: 'The count of the notes of the Instance.'
+	})
+	public notesCount: number;
+
+	/**
+	 * このインスタンスのユーザーからフォローされている、自インスタンスのユーザーの数
+	 */
+	@Column('integer', {
+		default: 0,
+	})
+	public followingCount: number;
+
+	/**
+	 * このインスタンスのユーザーをフォローしている、自インスタンスのユーザーの数
+	 */
+	@Column('integer', {
+		default: 0,
+	})
+	public followersCount: number;
+
+	/**
+	 * ドライブ使用量
+	 */
+	@Column('bigint', {
+		default: 0,
+	})
+	public driveUsage: number;
+
+	/**
+	 * ドライブのファイル数
+	 */
+	@Column('integer', {
+		default: 0,
+	})
+	public driveFiles: number;
+
+	/**
+	 * 直近のリクエスト送信日時
+	 */
+	@Column('timestamp with time zone', {
+		nullable: true,
+	})
+	public latestRequestSentAt: Date | null;
+
+	/**
+	 * 直近のリクエスト送信時のHTTPステータスコード
+	 */
+	@Column('integer', {
+		nullable: true,
+	})
+	public latestStatus: number | null;
+
+	/**
+	 * 直近のリクエスト受信日時
+	 */
+	@Column('timestamp with time zone', {
+		nullable: true,
+	})
+	public latestRequestReceivedAt: Date | null;
+
+	/**
+	 * このインスタンスと最後にやり取りした日時
+	 */
+	@Column('timestamp with time zone')
+	public lastCommunicatedAt: Date;
+
+	/**
+	 * このインスタンスと不通かどうか
+	 */
+	@Column('boolean', {
+		default: false
+	})
+	public isNotResponding: boolean;
+
+	/**
+	 * このインスタンスへの配信を停止するか
+	 */
+	@Index()
+	@Column('boolean', {
+		default: false
+	})
+	public isSuspended: boolean;
+
+	@Column('varchar', {
+		length: 64, nullable: true, default: null,
+		comment: 'The software of the Instance.'
+	})
+	public softwareName: string | null;
+
+	@Column('varchar', {
+		length: 64, nullable: true, default: null,
+	})
+	public softwareVersion: string | null;
+
+	@Column('boolean', {
+		nullable: true, default: null,
+	})
+	public openRegistrations: boolean | null;
+
+	@Column('varchar', {
+		length: 256, nullable: true, default: null,
+	})
+	public name: string | null;
+
+	@Column('varchar', {
+		length: 4096, nullable: true, default: null,
+	})
+	public description: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true, default: null,
+	})
+	public maintainerName: string | null;
+
+	@Column('varchar', {
+		length: 256, nullable: true, default: null,
+	})
+	public maintainerEmail: string | null;
+
+	@Column('varchar', {
+		length: 256, nullable: true, default: null,
+	})
+	public iconUrl: string | null;
+
+	@Column('varchar', {
+		length: 256, nullable: true, default: null,
+	})
+	public faviconUrl: string | null;
+
+	@Column('varchar', {
+		length: 64, nullable: true, default: null,
+	})
+	public themeColor: string | null;
+
+	@Column('timestamp with time zone', {
+		nullable: true,
+	})
+	public infoUpdatedAt: Date | null;
+}

packages/backend/src/models/entities/messaging-message.ts

@@ -0,0 +1,89 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { DriveFile } from './drive-file';
+import { id } from '../id';
+import { UserGroup } from './user-group';
+
+@Entity()
+export class MessagingMessage {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the MessagingMessage.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The sender user ID.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column({
+		...id(), nullable: true,
+		comment: 'The recipient user ID.'
+	})
+	public recipientId: User['id'] | null;
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public recipient: User | null;
+
+	@Index()
+	@Column({
+		...id(), nullable: true,
+		comment: 'The recipient group ID.'
+	})
+	public groupId: UserGroup['id'] | null;
+
+	@ManyToOne(type => UserGroup, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public group: UserGroup | null;
+
+	@Column('varchar', {
+		length: 4096, nullable: true
+	})
+	public text: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public isRead: boolean;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+	})
+	public uri: string | null;
+
+	@Column({
+		...id(),
+		array: true, default: '{}'
+	})
+	public reads: User['id'][];
+
+	@Column({
+		...id(),
+		nullable: true,
+	})
+	public fileId: DriveFile['id'] | null;
+
+	@ManyToOne(type => DriveFile, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public file: DriveFile | null;
+}

packages/backend/src/models/entities/meta.ts

@@ -0,0 +1,423 @@
+import { Entity, Column, PrimaryColumn, ManyToOne, JoinColumn } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+import { Clip } from './clip';
+
+@Entity()
+export class Meta {
+	@PrimaryColumn({
+		type: 'varchar',
+		length: 32
+	})
+	public id: string;
+
+	@Column('varchar', {
+		length: 128, nullable: true
+	})
+	public name: string | null;
+
+	@Column('varchar', {
+		length: 1024, nullable: true
+	})
+	public description: string | null;
+
+	/**
+	 * メンテナの名前
+	 */
+	@Column('varchar', {
+		length: 128, nullable: true
+	})
+	public maintainerName: string | null;
+
+	/**
+	 * メンテナの連絡先
+	 */
+	@Column('varchar', {
+		length: 128, nullable: true
+	})
+	public maintainerEmail: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public disableRegistration: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public disableLocalTimeline: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public disableGlobalTimeline: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public useStarForReactionFallback: boolean;
+
+	@Column('varchar', {
+		length: 64, array: true, default: '{}'
+	})
+	public langs: string[];
+
+	@Column('varchar', {
+		length: 256, array: true, default: '{}'
+	})
+	public pinnedUsers: string[];
+
+	@Column('varchar', {
+		length: 256, array: true, default: '{}'
+	})
+	public hiddenTags: string[];
+
+	@Column('varchar', {
+		length: 256, array: true, default: '{}'
+	})
+	public blockedHosts: string[];
+
+	@Column('varchar', {
+		length: 512, array: true, default: '{"/featured", "/channels", "/explore", "/pages", "/about-misskey"}'
+	})
+	public pinnedPages: string[];
+
+	@Column({
+		...id(),
+		nullable: true,
+	})
+	public pinnedClipId: Clip['id'] | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true,
+		default: '/assets/ai.png'
+	})
+	public mascotImageUrl: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public bannerUrl: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public backgroundImageUrl: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public logoImageUrl: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true,
+		default: 'https://xn--931a.moe/aiart/yubitun.png'
+	})
+	public errorImageUrl: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public iconUrl: string | null;
+
+	@Column('boolean', {
+		default: true,
+	})
+	public cacheRemoteFiles: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public proxyRemoteFiles: boolean;
+
+	@Column({
+		...id(),
+		nullable: true,
+	})
+	public proxyAccountId: User['id'] | null;
+
+	@ManyToOne(type => User, {
+		onDelete: 'SET NULL'
+	})
+	@JoinColumn()
+	public proxyAccount: User | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public emailRequiredForSignup: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public enableHcaptcha: boolean;
+
+	@Column('varchar', {
+		length: 64,
+		nullable: true
+	})
+	public hcaptchaSiteKey: string | null;
+
+	@Column('varchar', {
+		length: 64,
+		nullable: true
+	})
+	public hcaptchaSecretKey: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public enableRecaptcha: boolean;
+
+	@Column('varchar', {
+		length: 64,
+		nullable: true
+	})
+	public recaptchaSiteKey: string | null;
+
+	@Column('varchar', {
+		length: 64,
+		nullable: true
+	})
+	public recaptchaSecretKey: string | null;
+
+	@Column('integer', {
+		default: 1024,
+		comment: 'Drive capacity of a local user (MB)'
+	})
+	public localDriveCapacityMb: number;
+
+	@Column('integer', {
+		default: 32,
+		comment: 'Drive capacity of a remote user (MB)'
+	})
+	public remoteDriveCapacityMb: number;
+
+	@Column('integer', {
+		default: 500,
+		comment: 'Max allowed note text length in characters'
+	})
+	public maxNoteTextLength: number;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public summalyProxy: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public enableEmail: boolean;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public email: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public smtpSecure: boolean;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public smtpHost: string | null;
+
+	@Column('integer', {
+		nullable: true
+	})
+	public smtpPort: number | null;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public smtpUser: string | null;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public smtpPass: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public enableServiceWorker: boolean;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public swPublicKey: string | null;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public swPrivateKey: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public enableTwitterIntegration: boolean;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public twitterConsumerKey: string | null;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public twitterConsumerSecret: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public enableGithubIntegration: boolean;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public githubClientId: string | null;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public githubClientSecret: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public enableDiscordIntegration: boolean;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public discordClientId: string | null;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public discordClientSecret: string | null;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true
+	})
+	public deeplAuthKey: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public deeplIsPro: boolean;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public ToSUrl: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		default: 'https://github.com/misskey-dev/misskey',
+		nullable: false
+	})
+	public repositoryUrl: string;
+
+	@Column('varchar', {
+		length: 512,
+		default: 'https://github.com/misskey-dev/misskey/issues/new',
+		nullable: true
+	})
+	public feedbackUrl: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public useObjectStorage: boolean;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public objectStorageBucket: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public objectStoragePrefix: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public objectStorageBaseUrl: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public objectStorageEndpoint: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public objectStorageRegion: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public objectStorageAccessKey: string | null;
+
+	@Column('varchar', {
+		length: 512,
+		nullable: true
+	})
+	public objectStorageSecretKey: string | null;
+
+	@Column('integer', {
+		nullable: true
+	})
+	public objectStoragePort: number | null;
+
+	@Column('boolean', {
+		default: true,
+	})
+	public objectStorageUseSSL: boolean;
+
+	@Column('boolean', {
+		default: true,
+	})
+	public objectStorageUseProxy: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public objectStorageSetPublicRead: boolean;
+
+	@Column('boolean', {
+		default: true,
+	})
+	public objectStorageS3ForcePathStyle: boolean;
+}

packages/backend/src/models/entities/moderation-log.ts

@@ -0,0 +1,32 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class ModerationLog {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the ModerationLog.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('varchar', {
+		length: 128,
+	})
+	public type: string;
+
+	@Column('jsonb')
+	public info: Record<string, any>;
+}

packages/backend/src/models/entities/muted-note.ts

@@ -0,0 +1,48 @@
+import { Entity, Index, JoinColumn, Column, ManyToOne, PrimaryColumn } from 'typeorm';
+import { Note } from './note';
+import { User } from './user';
+import { id } from '../id';
+import { mutedNoteReasons } from '../../types';
+
+@Entity()
+@Index(['noteId', 'userId'], { unique: true })
+export class MutedNote {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The note ID.'
+	})
+	public noteId: Note['id'];
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The user ID.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	/**
+	 * ミュートされた理由。
+	 */
+	@Index()
+	@Column('enum', {
+		enum: mutedNoteReasons,
+		comment: 'The reason of the MutedNote.'
+	})
+	public reason: typeof mutedNoteReasons[number];
+}

packages/backend/src/models/entities/muting.ts

@@ -0,0 +1,42 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+@Index(['muterId', 'muteeId'], { unique: true })
+export class Muting {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Muting.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The mutee user ID.'
+	})
+	public muteeId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public mutee: User | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The muter user ID.'
+	})
+	public muterId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public muter: User | null;
+}

packages/backend/src/models/entities/note-favorite.ts

@@ -0,0 +1,35 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { Note } from './note';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'noteId'], { unique: true })
+export class NoteFavorite {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the NoteFavorite.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column(id())
+	public noteId: Note['id'];
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+}

packages/backend/src/models/entities/note-reaction.ts

@@ -0,0 +1,44 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { Note } from './note';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'noteId'], { unique: true })
+export class NoteReaction {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the NoteReaction.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user?: User | null;
+
+	@Index()
+	@Column(id())
+	public noteId: Note['id'];
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note?: Note | null;
+
+	// TODO: 対象noteのuserIdを非正規化したい(「受け取ったリアクション一覧」のようなものを(JOIN無しで)実装したいため)
+
+	@Column('varchar', {
+		length: 260
+	})
+	public reaction: string;
+}

packages/backend/src/models/entities/note-thread-muting.ts

@@ -0,0 +1,33 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { Note } from './note';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'threadId'], { unique: true })
+export class NoteThreadMuting {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 256,
+	})
+	public threadId: string;
+}

packages/backend/src/models/entities/note-unread.ts

@@ -0,0 +1,63 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { Note } from './note';
+import { id } from '../id';
+import { Channel } from './channel';
+
+@Entity()
+@Index(['userId', 'noteId'], { unique: true })
+export class NoteUnread {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column(id())
+	public noteId: Note['id'];
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+
+	/**
+	 * メンションか否か
+	 */
+	@Index()
+	@Column('boolean')
+	public isMentioned: boolean;
+
+	/**
+	 * ダイレクト投稿か否か
+	 */
+	@Index()
+	@Column('boolean')
+	public isSpecified: boolean;
+
+	//#region Denormalized fields
+	@Index()
+	@Column({
+		...id(),
+		comment: '[Denormalized]'
+	})
+	public noteUserId: User['id'];
+
+	@Index()
+	@Column({
+		...id(),
+		nullable: true,
+		comment: '[Denormalized]'
+	})
+	public noteChannelId: Channel['id'] | null;
+	//#endregion
+}

packages/backend/src/models/entities/note-watching.ts

@@ -0,0 +1,52 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { Note } from './note';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'noteId'], { unique: true })
+export class NoteWatching {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the NoteWatching.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The watcher ID.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The target Note ID.'
+	})
+	public noteId: Note['id'];
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+
+	//#region Denormalized fields
+	@Index()
+	@Column({
+		...id(),
+		comment: '[Denormalized]'
+	})
+	public noteUserId: Note['userId'];
+	//#endregion
+}

packages/backend/src/models/entities/note.ts

@@ -0,0 +1,247 @@
+import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { DriveFile } from './drive-file';
+import { id } from '../id';
+import { noteVisibilities } from '../../types';
+import { Channel } from './channel';
+
+@Entity()
+@Index('IDX_NOTE_TAGS', { synchronize: false })
+@Index('IDX_NOTE_MENTIONS', { synchronize: false })
+@Index('IDX_NOTE_VISIBLE_USER_IDS', { synchronize: false })
+export class Note {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Note.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'The ID of reply target.'
+	})
+	public replyId: Note['id'] | null;
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public reply: Note | null;
+
+	@Index()
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'The ID of renote target.'
+	})
+	public renoteId: Note['id'] | null;
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public renote: Note | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 256, nullable: true
+	})
+	public threadId: string | null;
+
+	@Column('varchar', {
+		length: 8192, nullable: true
+	})
+	public text: string | null;
+
+	@Column('varchar', {
+		length: 256, nullable: true
+	})
+	public name: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true
+	})
+	public cw: string | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The ID of author.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('boolean', {
+		default: false
+	})
+	public viaMobile: boolean;
+
+	@Column('boolean', {
+		default: false
+	})
+	public localOnly: boolean;
+
+	@Column('smallint', {
+		default: 0
+	})
+	public renoteCount: number;
+
+	@Column('smallint', {
+		default: 0
+	})
+	public repliesCount: number;
+
+	@Column('jsonb', {
+		default: {}
+	})
+	public reactions: Record<string, number>;
+
+	/**
+	 * public ... 公開
+	 * home ... ホームタイムライン(ユーザーページのタイムライン含む)のみに流す
+	 * followers ... フォロワーのみ
+	 * specified ... visibleUserIds で指定したユーザーのみ
+	 */
+	@Column('enum', { enum: noteVisibilities })
+	public visibility: typeof noteVisibilities[number];
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The URI of a note. it will be null when the note is local.'
+	})
+	public uri: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The human readable url of a note. it will be null when the note is local.'
+	})
+	public url: string | null;
+
+	@Column('integer', {
+		default: 0, select: false
+	})
+	public score: number;
+
+	@Index()
+	@Column({
+		...id(),
+		array: true, default: '{}'
+	})
+	public fileIds: DriveFile['id'][];
+
+	@Index()
+	@Column('varchar', {
+		length: 256, array: true, default: '{}'
+	})
+	public attachedFileTypes: string[];
+
+	@Index()
+	@Column({
+		...id(),
+		array: true, default: '{}'
+	})
+	public visibleUserIds: User['id'][];
+
+	@Index()
+	@Column({
+		...id(),
+		array: true, default: '{}'
+	})
+	public mentions: User['id'][];
+
+	@Column('text', {
+		default: '[]'
+	})
+	public mentionedRemoteUsers: string;
+
+	@Column('varchar', {
+		length: 128, array: true, default: '{}'
+	})
+	public emojis: string[];
+
+	@Index()
+	@Column('varchar', {
+		length: 128, array: true, default: '{}'
+	})
+	public tags: string[];
+
+	@Column('boolean', {
+		default: false
+	})
+	public hasPoll: boolean;
+
+	@Index()
+	@Column({
+		...id(),
+		nullable: true, default: null,
+		comment: 'The ID of source channel.'
+	})
+	public channelId: Channel['id'] | null;
+
+	@ManyToOne(type => Channel, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public channel: Channel | null;
+
+	//#region Denormalized fields
+	@Index()
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public userHost: string | null;
+
+	@Column({
+		...id(),
+		nullable: true,
+		comment: '[Denormalized]'
+	})
+	public replyUserId: User['id'] | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public replyUserHost: string | null;
+
+	@Column({
+		...id(),
+		nullable: true,
+		comment: '[Denormalized]'
+	})
+	public renoteUserId: User['id'] | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public renoteUserHost: string | null;
+	//#endregion
+
+	constructor(data: Partial<Note>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}
+
+export type IMentionedRemoteUsers = {
+	uri: string;
+	url?: string;
+	username: string;
+	host: string;
+}[];

packages/backend/src/models/entities/notification.ts

@@ -0,0 +1,172 @@
+import { Entity, Index, JoinColumn, ManyToOne, Column, PrimaryColumn } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+import { Note } from './note';
+import { FollowRequest } from './follow-request';
+import { UserGroupInvitation } from './user-group-invitation';
+import { AccessToken } from './access-token';
+import { notificationTypes } from '@/types';
+
+@Entity()
+export class Notification {
+	@PrimaryColumn(id())
+	public 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;
+
+	/**
+	 * 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;
+
+	/**
+	 * 通知の種類。
+	 * follow - フォローされた
+	 * mention - 投稿で自分が言及された
+	 * reply - (自分または自分がWatchしている)投稿が返信された
+	 * renote - (自分または自分がWatchしている)投稿がRenoteされた
+	 * quote - (自分または自分がWatchしている)投稿が引用Renoteされた
+	 * reaction - (自分または自分がWatchしている)投稿にリアクションされた
+	 * pollVote - (自分または自分がWatchしている)投稿の投票に投票された
+	 * receiveFollowRequest - フォローリクエストされた
+	 * followRequestAccepted - 自分の送ったフォローリクエストが承認された
+	 * groupInvited - グループに招待された
+	 * app - アプリ通知
+	 */
+	@Index()
+	@Column('enum', {
+		enum: notificationTypes,
+		comment: 'The type of the Notification.'
+	})
+	public 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;
+
+	@Column({
+		...id(),
+		nullable: true
+	})
+	public followRequestId: FollowRequest['id'] | null;
+
+	@ManyToOne(type => FollowRequest, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public followRequest: FollowRequest | null;
+
+	@Column({
+		...id(),
+		nullable: true
+	})
+	public userGroupInvitationId: UserGroupInvitation['id'] | null;
+
+	@ManyToOne(type => UserGroupInvitation, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public userGroupInvitation: UserGroupInvitation | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true
+	})
+	public reaction: string | null;
+
+	@Column('integer', {
+		nullable: true
+	})
+	public choice: number | null;
+
+	/**
+	 * アプリ通知のbody
+	 */
+	@Column('varchar', {
+		length: 2048, nullable: true
+	})
+	public 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;
+
+	/**
+	 * 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;
+
+	/**
+	 * 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;
+}

packages/backend/src/models/entities/page-like.ts

@@ -0,0 +1,33 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+import { Page } from './page';
+
+@Entity()
+@Index(['userId', 'pageId'], { unique: true })
+export class PageLike {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone')
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column(id())
+	public pageId: Page['id'];
+
+	@ManyToOne(type => Page, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public page: Page | null;
+}

packages/backend/src/models/entities/page.ts

@@ -0,0 +1,121 @@
+import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+import { DriveFile } from './drive-file';
+
+@Entity()
+@Index(['userId', 'name'], { unique: true })
+export class Page {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Page.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The updated date of the Page.'
+	})
+	public updatedAt: Date;
+
+	@Column('varchar', {
+		length: 256,
+	})
+	public title: string;
+
+	@Index()
+	@Column('varchar', {
+		length: 256,
+	})
+	public name: string;
+
+	@Column('varchar', {
+		length: 256, nullable: true
+	})
+	public summary: string | null;
+
+	@Column('boolean')
+	public alignCenter: boolean;
+
+	@Column('boolean', {
+		default: false
+	})
+	public hideTitleWhenPinned: boolean;
+
+	@Column('varchar', {
+		length: 32,
+	})
+	public font: string;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The ID of author.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column({
+		...id(),
+		nullable: true,
+	})
+	public eyeCatchingImageId: DriveFile['id'] | null;
+
+	@ManyToOne(type => DriveFile, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public eyeCatchingImage: DriveFile | null;
+
+	@Column('jsonb', {
+		default: []
+	})
+	public content: Record<string, any>[];
+
+	@Column('jsonb', {
+		default: []
+	})
+	public variables: Record<string, any>[];
+
+	@Column('varchar', {
+		length: 16384,
+		default: ''
+	})
+	public script: string;
+
+	/**
+	 * public ... 公開
+	 * followers ... フォロワーのみ
+	 * specified ... visibleUserIds で指定したユーザーのみ
+	 */
+	@Column('enum', { enum: ['public', 'followers', 'specified'] })
+	public visibility: 'public' | 'followers' | 'specified';
+
+	@Index()
+	@Column({
+		...id(),
+		array: true, default: '{}'
+	})
+	public visibleUserIds: User['id'][];
+
+	@Column('integer', {
+		default: 0
+	})
+	public likedCount: number;
+
+	constructor(data: Partial<Page>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}

packages/backend/src/models/entities/password-reset-request.ts

@@ -0,0 +1,30 @@
+import { PrimaryColumn, Entity, Index, Column, ManyToOne, JoinColumn } from 'typeorm';
+import { id } from '../id';
+import { User } from './user';
+
+@Entity()
+export class PasswordResetRequest {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone')
+	public createdAt: Date;
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 256,
+	})
+	public token: string;
+
+	@Index()
+	@Column({
+		...id(),
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+}

packages/backend/src/models/entities/poll-vote.ts

@@ -0,0 +1,40 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { Note } from './note';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'noteId', 'choice'], { unique: true })
+export class PollVote {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the PollVote.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column(id())
+	public noteId: Note['id'];
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+
+	@Column('integer')
+	public choice: number;
+}

packages/backend/src/models/entities/poll.ts

@@ -0,0 +1,72 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, OneToOne } from 'typeorm';
+import { id } from '../id';
+import { Note } from './note';
+import { User } from './user';
+import { noteVisibilities } from '../../types';
+
+@Entity()
+export class Poll {
+	@PrimaryColumn(id())
+	public noteId: Note['id'];
+
+	@OneToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+
+	@Column('timestamp with time zone', {
+		nullable: true
+	})
+	public expiresAt: Date | null;
+
+	@Column('boolean')
+	public multiple: boolean;
+
+	@Column('varchar', {
+		length: 128, array: true, default: '{}'
+	})
+	public choices: string[];
+
+	@Column('integer', {
+		array: true,
+	})
+	public votes: number[];
+
+	//#region Denormalized fields
+	@Column('enum', {
+		enum: noteVisibilities,
+		comment: '[Denormalized]'
+	})
+	public noteVisibility: typeof noteVisibilities[number];
+
+	@Index()
+	@Column({
+		...id(),
+		comment: '[Denormalized]'
+	})
+	public userId: User['id'];
+
+	@Index()
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public userHost: string | null;
+	//#endregion
+
+	constructor(data: Partial<Poll>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}
+
+export type IPoll = {
+	choices: string[];
+	votes?: number[];
+	multiple: boolean;
+	expiresAt: Date | null;
+};

packages/backend/src/models/entities/promo-note.ts

@@ -0,0 +1,28 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, OneToOne } from 'typeorm';
+import { Note } from './note';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class PromoNote {
+	@PrimaryColumn(id())
+	public noteId: Note['id'];
+
+	@OneToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+
+	@Column('timestamp with time zone')
+	public expiresAt: Date;
+
+	//#region Denormalized fields
+	@Index()
+	@Column({
+		...id(),
+		comment: '[Denormalized]'
+	})
+	public userId: User['id'];
+	//#endregion
+}

packages/backend/src/models/entities/promo-read.ts

@@ -0,0 +1,35 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { Note } from './note';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'noteId'], { unique: true })
+export class PromoRead {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the PromoRead.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column(id())
+	public noteId: Note['id'];
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+}

packages/backend/src/models/entities/registration-tickets.ts

@@ -0,0 +1,17 @@
+import { PrimaryColumn, Entity, Index, Column } from 'typeorm';
+import { id } from '../id';
+
+@Entity()
+export class RegistrationTicket {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone')
+	public createdAt: Date;
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 64,
+	})
+	public code: string;
+}

packages/backend/src/models/entities/registry-item.ts

@@ -0,0 +1,58 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+// TODO: 同じdomain、同じscope、同じkeyのレコードは二つ以上存在しないように制約付けたい
+@Entity()
+export class RegistryItem {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the RegistryItem.'
+	})
+	public createdAt: Date;
+
+	@Column('timestamp with time zone', {
+		comment: 'The updated date of the RegistryItem.'
+	})
+	public updatedAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The owner ID.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('varchar', {
+		length: 1024,
+		comment: 'The key of the RegistryItem.'
+	})
+	public key: string;
+
+	@Column('jsonb', {
+		default: {}, nullable: true,
+		comment: 'The value of the RegistryItem.'
+	})
+	public value: any | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 1024, array: true, default: '{}'
+	})
+	public scope: string[];
+
+	// サードパーティアプリに開放するときのためのカラム
+	@Index()
+	@Column('varchar', {
+		length: 512, nullable: true
+	})
+	public domain: string | null;
+}

packages/backend/src/models/entities/relay.ts

@@ -0,0 +1,19 @@
+import { PrimaryColumn, Entity, Index, Column } from 'typeorm';
+import { id } from '../id';
+
+@Entity()
+export class Relay {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 512, nullable: false,
+	})
+	public inbox: string;
+
+	@Column('enum', {
+		enum: ['requesting', 'accepted', 'rejected'],
+	})
+	public status: 'requesting' | 'accepted' | 'rejected';
+}

packages/backend/src/models/entities/signin.ts

@@ -0,0 +1,35 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class Signin {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Signin.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('varchar', {
+		length: 128,
+	})
+	public ip: string;
+
+	@Column('jsonb')
+	public headers: Record<string, any>;
+
+	@Column('boolean')
+	public success: boolean;
+}

packages/backend/src/models/entities/sw-subscription.ts

@@ -0,0 +1,37 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class SwSubscription {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone')
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('varchar', {
+		length: 512,
+	})
+	public endpoint: string;
+
+	@Column('varchar', {
+		length: 256,
+	})
+	public auth: string;
+
+	@Column('varchar', {
+		length: 128,
+	})
+	public publickey: string;
+}

packages/backend/src/models/entities/used-username.ts

@@ -0,0 +1,20 @@
+import { PrimaryColumn, Entity, Column } from 'typeorm';
+
+@Entity()
+export class UsedUsername {
+	@PrimaryColumn('varchar', {
+		length: 128,
+	})
+	public username: string;
+
+	@Column('timestamp with time zone')
+	public createdAt: Date;
+
+	constructor(data: Partial<UsedUsername>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}

packages/backend/src/models/entities/user-group-invitation.ts

@@ -0,0 +1,42 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { UserGroup } from './user-group';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'userGroupId'], { unique: true })
+export class UserGroupInvitation {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the UserGroupInvitation.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The user ID.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The group ID.'
+	})
+	public userGroupId: UserGroup['id'];
+
+	@ManyToOne(type => UserGroup, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public userGroup: UserGroup | null;
+}

packages/backend/src/models/entities/user-group-joining.ts

@@ -0,0 +1,42 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { UserGroup } from './user-group';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'userGroupId'], { unique: true })
+export class UserGroupJoining {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the UserGroupJoining.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The user ID.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The group ID.'
+	})
+	public userGroupId: UserGroup['id'];
+
+	@ManyToOne(type => UserGroup, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public userGroup: UserGroup | null;
+}

packages/backend/src/models/entities/user-group.ts

@@ -0,0 +1,46 @@
+import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class UserGroup {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the UserGroup.'
+	})
+	public createdAt: Date;
+
+	@Column('varchar', {
+		length: 256,
+	})
+	public name: string;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The ID of owner.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public isPrivate: boolean;
+
+	constructor(data: Partial<UserGroup>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}

packages/backend/src/models/entities/user-keypair.ts

@@ -0,0 +1,33 @@
+import { PrimaryColumn, Entity, JoinColumn, Column, OneToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class UserKeypair {
+	@PrimaryColumn(id())
+	public userId: User['id'];
+
+	@OneToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('varchar', {
+		length: 4096,
+	})
+	public publicKey: string;
+
+	@Column('varchar', {
+		length: 4096,
+	})
+	public privateKey: string;
+
+	constructor(data: Partial<UserKeypair>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}

packages/backend/src/models/entities/user-list-joining.ts

@@ -0,0 +1,42 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { UserList } from './user-list';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'userListId'], { unique: true })
+export class UserListJoining {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the UserListJoining.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The user ID.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The list ID.'
+	})
+	public userListId: UserList['id'];
+
+	@ManyToOne(type => UserList, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public userList: UserList | null;
+}

packages/backend/src/models/entities/user-list.ts

@@ -0,0 +1,33 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class UserList {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the UserList.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The owner ID.'
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('varchar', {
+		length: 128,
+		comment: 'The name of the UserList.'
+	})
+	public name: string;
+}

packages/backend/src/models/entities/user-note-pining.ts

@@ -0,0 +1,35 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { Note } from './note';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+@Index(['userId', 'noteId'], { unique: true })
+export class UserNotePining {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the UserNotePinings.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column(id())
+	public noteId: Note['id'];
+
+	@ManyToOne(type => Note, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public note: Note | null;
+}

packages/backend/src/models/entities/user-pending.ts

@@ -0,0 +1,32 @@
+import { PrimaryColumn, Entity, Index, Column } from 'typeorm';
+import { id } from '../id';
+
+@Entity()
+export class UserPending {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone')
+	public createdAt: Date;
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 128,
+	})
+	public code: string;
+
+	@Column('varchar', {
+		length: 128,
+	})
+	public username: string;
+
+	@Column('varchar', {
+		length: 128,
+	})
+	public email: string;
+
+	@Column('varchar', {
+		length: 128,
+	})
+	public password: string;
+}

packages/backend/src/models/entities/user-profile.ts

@@ -0,0 +1,215 @@
+import { Entity, Column, Index, OneToOne, JoinColumn, PrimaryColumn } from 'typeorm';
+import { id } from '../id';
+import { User } from './user';
+import { Page } from './page';
+import { ffVisibility, notificationTypes } from '@/types';
+
+// TODO: このテーブルで管理している情報すべてレジストリで管理するようにしても良いかも
+//       ただ、「emailVerified が true なユーザーを find する」のようなクエリは書けなくなるからウーン
+@Entity()
+export class UserProfile {
+	@PrimaryColumn(id())
+	public userId: User['id'];
+
+	@OneToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: 'The location of the User.'
+	})
+	public location: string | null;
+
+	@Column('char', {
+		length: 10, nullable: true,
+		comment: 'The birthday (YYYY-MM-DD) of the User.'
+	})
+	public birthday: string | null;
+
+	@Column('varchar', {
+		length: 2048, nullable: true,
+		comment: 'The description (bio) of the User.'
+	})
+	public description: string | null;
+
+	@Column('jsonb', {
+		default: [],
+	})
+	public fields: {
+		name: string;
+		value: string;
+	}[];
+
+	@Column('varchar', {
+		length: 32, nullable: true,
+	})
+	public lang: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'Remote URL of the user.'
+	})
+	public url: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: 'The email address of the User.'
+	})
+	public email: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+	})
+	public emailVerifyCode: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public emailVerified: boolean;
+
+	@Column('jsonb', {
+		default: ['follow', 'receiveFollowRequest', 'groupInvited']
+	})
+	public emailNotificationTypes: string[];
+
+	@Column('boolean', {
+		default: false,
+	})
+	public publicReactions: boolean;
+
+	@Column('enum', {
+		enum: ffVisibility,
+		default: 'public',
+	})
+	public ffVisibility: typeof ffVisibility[number];
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+	})
+	public twoFactorTempSecret: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+	})
+	public twoFactorSecret: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public twoFactorEnabled: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public securityKeysAvailable: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public usePasswordLessLogin: boolean;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: 'The password hash of the User. It will be null if the origin of the user is local.'
+	})
+	public password: string | null;
+
+	// TODO: そのうち消す
+	@Column('jsonb', {
+		default: {},
+		comment: 'The client-specific data of the User.'
+	})
+	public clientData: Record<string, any>;
+
+	@Column('jsonb', {
+		default: {},
+		comment: 'The room data of the User.'
+	})
+	public room: Record<string, any>;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public autoAcceptFollowed: boolean;
+
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether reject index by crawler.'
+	})
+	public noCrawle: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public alwaysMarkNsfw: boolean;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public carefulBot: boolean;
+
+	@Column('boolean', {
+		default: true,
+	})
+	public injectFeaturedNote: boolean;
+
+	@Column('boolean', {
+		default: true,
+	})
+	public receiveAnnouncementEmail: boolean;
+
+	@Column({
+		...id(),
+		nullable: true
+	})
+	public pinnedPageId: Page['id'] | null;
+
+	@OneToOne(type => Page, {
+		onDelete: 'SET NULL'
+	})
+	@JoinColumn()
+	public pinnedPage: Page | null;
+
+	@Column('jsonb', {
+		default: {}
+	})
+	public integrations: Record<string, any>;
+
+	@Index()
+	@Column('boolean', {
+		default: false, select: false,
+	})
+	public enableWordMute: boolean;
+
+	@Column('jsonb', {
+		default: []
+	})
+	public mutedWords: string[][];
+
+	@Column('enum', {
+		enum: notificationTypes,
+		array: true,
+		default: [],
+	})
+	public mutingNotificationTypes: typeof notificationTypes[number][];
+
+	//#region Denormalized fields
+	@Index()
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public userHost: string | null;
+	//#endregion
+
+	constructor(data: Partial<UserProfile>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}

packages/backend/src/models/entities/user-publickey.ts

@@ -0,0 +1,34 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, OneToOne } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class UserPublickey {
+	@PrimaryColumn(id())
+	public userId: User['id'];
+
+	@OneToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 256,
+	})
+	public keyId: string;
+
+	@Column('varchar', {
+		length: 4096,
+	})
+	public keyPem: string;
+
+	constructor(data: Partial<UserPublickey>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}

packages/backend/src/models/entities/user-security-key.ts

@@ -0,0 +1,48 @@
+import { PrimaryColumn, Entity, JoinColumn, Column, ManyToOne, Index } from 'typeorm';
+import { User } from './user';
+import { id } from '../id';
+
+@Entity()
+export class UserSecurityKey {
+	@PrimaryColumn('varchar', {
+		comment: 'Variable-length id given to navigator.credentials.get()'
+	})
+	public id: string;
+
+	@Index()
+	@Column(id())
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE'
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Index()
+	@Column('varchar', {
+		comment:
+			'Variable-length public key used to verify attestations (hex-encoded).'
+	})
+	public publicKey: string;
+
+	@Column('timestamp with time zone', {
+		comment:
+			'The date of the last time the UserSecurityKey was successfully validated.'
+	})
+	public lastUsed: Date;
+
+	@Column('varchar', {
+		comment: 'User-defined name for this key',
+		length: 30
+	})
+	public name: string;
+
+	constructor(data: Partial<UserSecurityKey>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}

packages/backend/src/models/entities/user.ts

@@ -0,0 +1,250 @@
+import { Entity, Column, Index, OneToOne, JoinColumn, PrimaryColumn } from 'typeorm';
+import { DriveFile } from './drive-file';
+import { id } from '../id';
+
+@Entity()
+@Index(['usernameLower', 'host'], { unique: true })
+export class User {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the User.'
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		nullable: true,
+		comment: 'The updated date of the User.'
+	})
+	public updatedAt: Date | null;
+
+	@Column('timestamp with time zone', {
+		nullable: true
+	})
+	public lastFetchedAt: Date | null;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		nullable: true
+	})
+	public lastActiveDate: Date | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public hideOnlineStatus: boolean;
+
+	@Column('varchar', {
+		length: 128,
+		comment: 'The username of the User.'
+	})
+	public username: string;
+
+	@Index()
+	@Column('varchar', {
+		length: 128, select: false,
+		comment: 'The username (lowercased) of the User.'
+	})
+	public usernameLower: string;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: 'The name of the User.'
+	})
+	public name: string | null;
+
+	@Column('integer', {
+		default: 0,
+		comment: 'The count of followers.'
+	})
+	public followersCount: number;
+
+	@Column('integer', {
+		default: 0,
+		comment: 'The count of following.'
+	})
+	public followingCount: number;
+
+	@Column('integer', {
+		default: 0,
+		comment: 'The count of notes.'
+	})
+	public notesCount: number;
+
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'The ID of avatar DriveFile.'
+	})
+	public avatarId: DriveFile['id'] | null;
+
+	@OneToOne(type => DriveFile, {
+		onDelete: 'SET NULL'
+	})
+	@JoinColumn()
+	public avatar: DriveFile | null;
+
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'The ID of banner DriveFile.'
+	})
+	public bannerId: DriveFile['id'] | null;
+
+	@OneToOne(type => DriveFile, {
+		onDelete: 'SET NULL'
+	})
+	@JoinColumn()
+	public banner: DriveFile | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 128, array: true, default: '{}'
+	})
+	public tags: string[];
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+	})
+	public avatarUrl: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+	})
+	public bannerUrl: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+	})
+	public avatarBlurhash: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+	})
+	public bannerBlurhash: string | null;
+
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether the User is suspended.'
+	})
+	public isSuspended: boolean;
+
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether the User is silenced.'
+	})
+	public isSilenced: boolean;
+
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether the User is locked.'
+	})
+	public isLocked: boolean;
+
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether the User is a bot.'
+	})
+	public isBot: boolean;
+
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether the User is a cat.'
+	})
+	public isCat: boolean;
+
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether the User is the admin.'
+	})
+	public isAdmin: boolean;
+
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether the User is a moderator.'
+	})
+	public isModerator: boolean;
+
+	@Index()
+	@Column('boolean', {
+		default: true,
+		comment: 'Whether the User is explorable.'
+	})
+	public isExplorable: boolean;
+
+	// アカウントが削除されたかどうかのフラグだが、完全に削除される際は物理削除なので実質削除されるまでの「削除が進行しているかどうか」のフラグ
+	@Column('boolean', {
+		default: false,
+		comment: 'Whether the User is deleted.'
+	})
+	public isDeleted: boolean;
+
+	@Column('varchar', {
+		length: 128, array: true, default: '{}'
+	})
+	public emojis: string[];
+
+	@Index()
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: 'The host of the User. It will be null if the origin of the user is local.'
+	})
+	public host: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The inbox URL of the User. It will be null if the origin of the user is local.'
+	})
+	public inbox: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The sharedInbox URL of the User. It will be null if the origin of the user is local.'
+	})
+	public sharedInbox: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The featured URL of the User. It will be null if the origin of the user is local.'
+	})
+	public featured: string | null;
+
+	@Index()
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The URI of the User. It will be null if the origin of the user is local.'
+	})
+	public uri: string | null;
+
+	@Column('varchar', {
+		length: 512, nullable: true,
+		comment: 'The URI of the user Follower Collection. It will be null if the origin of the user is local.'
+	})
+	public followersUri: string | null;
+
+	@Index({ unique: true })
+	@Column('char', {
+		length: 16, nullable: true, unique: true,
+		comment: 'The native access token of the User. It will be null if the origin of the user is local.'
+	})
+	public token: string | null;
+
+	constructor(data: Partial<User>) {
+		if (data == null) return;
+
+		for (const [k, v] of Object.entries(data)) {
+			(this as any)[k] = v;
+		}
+	}
+}
+
+export interface ILocalUser extends User {
+	host: null;
+}
+
+export interface IRemoteUser extends User {
+	host: string;
+}