Use PostgreSQL instead of MongoDB (#4572)

* wip

* Update note.ts

* Update timeline.ts

* Update core.ts

* wip

* Update generate-visibility-query.ts

* wip

* wip

* wip

* wip

* wip

* Update global-timeline.ts

* wip

* wip

* wip

* Update vote.ts

* wip

* wip

* Update create.ts

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* Update files.ts

* wip

* wip

* Update CONTRIBUTING.md

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* Update read-notification.ts

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* Update cancel.ts

* wip

* wip

* wip

* Update show.ts

* wip

* wip

* Update gen-id.ts

* Update create.ts

* Update id.ts

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* Docker: Update files about Docker (#4599)

* Docker: Use cache if files used by `yarn install` was not updated

This patch reduces the number of times to installing node_modules.
For example, `yarn install` step will be skipped when only ".config/default.yml" is updated.

* Docker: Migrate MongoDB to Postgresql

Misskey uses Postgresql as a database instead of Mongodb since version 11.

* Docker: Uncomment about data persistence

This patch will save a lot of databases.

* wip

* wip

* wip

* Update activitypub.ts

* wip

* wip

* wip

* Update logs.ts

* wip

* Update drive-file.ts

* Update register.ts

* wip

* wip

* Update mentions.ts

* wip

* wip

* wip

* Update recommendation.ts

* wip

* Update index.ts

* wip

* Update recommendation.ts

* Doc: Update docker.ja.md and docker.en.md (#1) (#4608)

Update how to set up misskey.

* wip

* :v:

* wip

* Update note.ts

* Update postgre.ts

* wip

* wip

* wip

* wip

* Update add-file.ts

* wip

* wip

* wip

* Clean up

* Update logs.ts

* wip

* :pizza:

* wip

* Ad notes

* wip

* Update api-visibility.ts

* Update note.ts

* Update add-file.ts

* tests

* tests

* Update postgre.ts

* Update utils.ts

* wip

* wip

* Refactor

* wip

* Refactor

* wip

* wip

* Update show-users.ts

* Update update-instance.ts

* wip

* Update feed.ts

* Update outbox.ts

* Update outbox.ts

* Update user.ts

* wip

* Update list.ts

* Update update-hashtag.ts

* wip

* Update update-hashtag.ts

* Refactor

* Update update.ts

* wip

* wip

* :v:

* clean up

* docs

* Update push.ts

* wip

* Update api.ts

* wip

* :v:

* Update make-pagination-query.ts

* :v:

* Delete hashtags.ts

* Update instances.ts

* Update instances.ts

* Update create.ts

* Update search.ts

* Update reversi-game.ts

* Update signup.ts

* Update user.ts

* id

* Update example.yml

* :art:

* objectid

* fix

* reversi

* reversi

* Fix bug of chart engine

* Add test of chart engine

* Improve test

* Better testing

* Improve chart engine

* Refactor

* Add test of chart engine

* Refactor

* Add chart test

* Fix bug

* コミットし忘れ

* Refactoring

* :v:

* Add tests

* Add test

* Extarct note tests

* Refactor

* 存在しないユーザーにメンションできなくなっていた問題を修正

* Fix bug

* Update update-meta.ts

* Fix bug

* Update mention.vue

* Fix bug

* Update meta.ts

* Update CONTRIBUTING.md

* Fix bug

* Fix bug

* Fix bug

* Clean up

* Clean up

* Update notification.ts

* Clean up

* Add mute tests

* Add test

* Refactor

* Add test

* Fix test

* Refactor

* Refactor

* Add tests

* Update utils.ts

* Update utils.ts

* Fix test

* Update package.json

* Update update.ts

* Update manifest.ts

* Fix bug

* Fix bug

* Add test

* :art:

* Update endpoint permissions

* Updaye permisison

* Update person.ts

#4299

* データベースと同期しないように

* Fix bug

* Fix bug

* Update reversi-game.ts

* Use a feature of Node v11.7.0 to extract a public key (#4644)

* wip

* wip

* :v:

* Refactoring

#1540

* test

* test

* test

* test

* test

* test

* test

* Fix bug

* Fix test

* :sushi:

* wip

* #4471

* Add test for #4335

* Refactor

* Fix test

* Add tests

* :clock4:

* Fix bug

* Add test

* Add test

* rename

* Fix bug

1 files changed, 236 insertions, 0 deletions

diff --git a/src/models/entities/note.ts b/src/models/entities/note.ts
new file mode 100644
index 0000000000..0bcb9b4a44
--- /dev/null
+++ b/src/models/entities/note.ts
@@ -0,0 +1,236 @@
+import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
+import { User } from './user';
+import { App } from './app';
+import { DriveFile } from './drive-file';
+import { id } from '../id';
+
+@Entity()
+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('timestamp with time zone', {
+		nullable: true,
+		comment: 'The updated date of the Note.'
+	})
+	public updatedAt: Date | null;
+
+	@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;
+
+	@Column({
+		type: 'text', 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;
+
+	@Column({
+		...id(),
+		nullable: true
+	})
+	public appId: App['id'] | null;
+
+	@ManyToOne(type => App, {
+		onDelete: 'SET NULL'
+	})
+	@JoinColumn()
+	public app: App | 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('integer', {
+		default: 0
+	})
+	public renoteCount: number;
+
+	@Column('integer', {
+		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: ['public', 'home', 'followers', 'specified'] })
+	public visibility: 'public' | 'home' | 'followers' | 'specified';
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 256, nullable: true,
+		comment: 'The URI of a note. it will be null when the note is local.'
+	})
+	public uri: string | null;
+
+	@Column('integer', {
+		default: 0
+	})
+	public score: number;
+
+	@Column({
+		...id(),
+		array: true, default: '{}'
+	})
+	public fileIds: DriveFile['id'][];
+
+	@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;
+
+	@Column('jsonb', {
+		nullable: true, default: {}
+	})
+	public geo: any | null;
+
+	//#region Denormalized fields
+	@Index()
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public userHost: string | null;
+
+	@Column('varchar', {
+		length: 128, nullable: true,
+		comment: '[Denormalized]'
+	})
+	public userInbox: 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
+}
+
+export type IMentionedRemoteUsers = {
+	uri: string;
+	username: string;
+	host: string;
+}[];