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feat: add deleted_note table

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anatawa12 2025-08-02 21:37:16 +09:00
parent 905d3c87f1
commit e0f89ee7e2
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6 changed files with 160 additions and 0 deletions
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30
packages/backend/migration/1754137937997-DeletedNote.js Normal file
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@ -0,0 +1,30 @@
/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
export class DeletedNote1754137937997 {
name = 'DeletedNote1754137937997'
async up(queryRunner) {
await queryRunner.query(`CREATE TABLE "deleted_note" ("id" character varying(32) NOT NULL, "deletedAt" TIMESTAMP WITH TIME ZONE, "replyId" character varying(32), "renoteId" character varying(32), "userId" character varying(32) NOT NULL, "localOnly" boolean NOT NULL DEFAULT false, "uri" character varying(512), "url" character varying(512), "channelId" character varying(32), CONSTRAINT "PK_1cb67148b7b707a03c63b2165fc" PRIMARY KEY ("id")); COMMENT ON COLUMN "deleted_note"."replyId" IS 'The ID of reply target.'; COMMENT ON COLUMN "deleted_note"."renoteId" IS 'The ID of renote target.'; COMMENT ON COLUMN "deleted_note"."userId" IS 'The ID of author.'; COMMENT ON COLUMN "deleted_note"."uri" IS 'The URI of a note. it will be null when the note is local.'; COMMENT ON COLUMN "deleted_note"."url" IS 'The human readable url of a note. it will be null when the note is local.'; COMMENT ON COLUMN "deleted_note"."channelId" IS 'The ID of source channel.'`);
await queryRunner.query(`CREATE INDEX "IDX_12797cfa4c15d03d0dd649bc4b" ON "deleted_note" ("replyId") `);
await queryRunner.query(`CREATE INDEX "IDX_b6a4a8f31a98ddc5e07995c840" ON "deleted_note" ("renoteId") `);
await queryRunner.query(`CREATE UNIQUE INDEX "IDX_95c76b088692f600b7a5352a4b" ON "deleted_note" ("uri") `);
await queryRunner.query(`CREATE INDEX "IDX_cd2da11aa690f8e854e68058ce" ON "deleted_note" ("channelId") `);
await queryRunner.query(`CREATE INDEX "IDX_31ca16e5929958668bf1d9a2d5" ON "deleted_note" ("userId", "id" DESC) `);
await queryRunner.query(`ALTER TABLE "deleted_note" ADD CONSTRAINT "FK_d3b9dbab99de8644e4b0d5b7d59" FOREIGN KEY ("userId") REFERENCES "user"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
await queryRunner.query(`ALTER TABLE "deleted_note" ADD CONSTRAINT "FK_cd2da11aa690f8e854e68058cef" FOREIGN KEY ("channelId") REFERENCES "channel"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
}
async down(queryRunner) {
await queryRunner.query(`ALTER TABLE "deleted_note" DROP CONSTRAINT "FK_cd2da11aa690f8e854e68058cef"`);
await queryRunner.query(`ALTER TABLE "deleted_note" DROP CONSTRAINT "FK_d3b9dbab99de8644e4b0d5b7d59"`);
await queryRunner.query(`DROP INDEX "public"."IDX_31ca16e5929958668bf1d9a2d5"`);
await queryRunner.query(`DROP INDEX "public"."IDX_cd2da11aa690f8e854e68058ce"`);
await queryRunner.query(`DROP INDEX "public"."IDX_95c76b088692f600b7a5352a4b"`);
await queryRunner.query(`DROP INDEX "public"."IDX_b6a4a8f31a98ddc5e07995c840"`);
await queryRunner.query(`DROP INDEX "public"."IDX_12797cfa4c15d03d0dd649bc4b"`);
await queryRunner.query(`DROP TABLE "deleted_note"`);
}
}

1
packages/backend/src/di-symbols.ts
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@ -90,5 +90,6 @@ export const DI = {
bubbleGameRecordsRepository: Symbol('bubbleGameRecordsRepository'),
reversiGamesRepository: Symbol('reversiGamesRepository'),
noteDraftsRepository: Symbol('noteDraftsRepository'),
deletedNotesRepository: Symbol('deletedNotesRepository'),
//#endregion
};

115
packages/backend/src/models/DeletedNote.ts Normal file
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@ -0,0 +1,115 @@
/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
import { MiChannel } from '@/models/Channel.js';
import { id } from './util/id.js';
import { MiUser } from './User.js';
import { MiNote } from './Note.js';
/**
* This model represents a deleted note in the Misskey system.
* Deleted note can be one of:
* - A note that was deleted by the user.
* - A remote note that is old and has been removed from the
* In both cases, we want to keep little information about the note to allow users to
* - see the reply / renote relationships of the note (if the note is in the reply / renote chain)
* - see the original url of the note if the note was remote
*/
@Index(['userId', 'id']) // Note: this index is ("userId", "id" DESC) in production, but not in test.
@Entity('deleted_note')
export class MiDeletedNote {
// The id of the note must be same as the original note's id.
@PrimaryColumn(id())
public id: string;
// For remote notes that are deleted locally but not deleted on the remote server, this will be null.
// For actually deleted notes, this will be the time when the note was deleted.
@Column('timestamp with time zone', {
nullable: true,
})
public deletedAt: Date | null;
@Index()
@Column({
...id(),
nullable: true,
comment: 'The ID of reply target.',
})
public replyId: MiNote['id'] | null;
@ManyToOne(type => MiNote, {
createForeignKeyConstraints: false,
})
@JoinColumn()
public reply: MiNote | null;
@Index()
@Column({
...id(),
nullable: true,
comment: 'The ID of renote target.',
})
public renoteId: MiNote['id'] | null;
@ManyToOne(type => MiNote, {
createForeignKeyConstraints: false,
})
@JoinColumn()
public renote: MiNote | null;
@Column({
...id(),
comment: 'The ID of author.',
})
public userId: MiUser['id'];
@ManyToOne(type => MiUser, {
onDelete: 'CASCADE',
})
@JoinColumn()
public user: MiUser | null;
@Column('boolean', {
default: false,
})
public localOnly: boolean;
@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;
@Index() // for cascading
@Column({
...id(),
nullable: true,
comment: 'The ID of source channel.',
})
public channelId: MiChannel['id'] | null;
@ManyToOne(type => MiChannel, {
onDelete: 'CASCADE',
})
@JoinColumn()
public channel: MiChannel | null;
constructor(data: Partial<MiDeletedNote>) {
if (data == null) return;
for (const [k, v] of Object.entries(data)) {
(this as any)[k] = v;
}
}
}

9
packages/backend/src/models/RepositoryModule.ts
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@ -43,6 +43,7 @@ import {
MiNoteReaction,
MiNoteThreadMuting,
MiNoteDraft,
MiDeletedNote,
MiPage,
MiPageLike,
MiPasswordResetRequest,
@ -147,6 +148,12 @@ const $noteDraftsRepository: Provider = {
inject: [DI.db],
};
const $deletedNotesRepository: Provider = {
provide: DI.deletedNotesRepository,
useFactory: (db: DataSource) => db.getRepository(MiDeletedNote).extend(miRepository as MiRepository<MiDeletedNote>),
inject: [DI.db],
};
const $pollsRepository: Provider = {
provide: DI.pollsRepository,
useFactory: (db: DataSource) => db.getRepository(MiPoll).extend(miRepository as MiRepository<MiPoll>),
@ -550,6 +557,7 @@ const $reversiGamesRepository: Provider = {
$noteThreadMutingsRepository,
$noteReactionsRepository,
$noteDraftsRepository,
$deletedNotesRepository,
$pollsRepository,
$pollVotesRepository,
$userProfilesRepository,
@ -627,6 +635,7 @@ const $reversiGamesRepository: Provider = {
$noteThreadMutingsRepository,
$noteReactionsRepository,
$noteDraftsRepository,
$deletedNotesRepository,
$pollsRepository,
$pollVotesRepository,
$userProfilesRepository,

3
packages/backend/src/models/_.ts
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@ -40,6 +40,7 @@ import { MiChatRoomMembership } from '@/models/ChatRoomMembership.js';
import { MiClip } from '@/models/Clip.js';
import { MiClipFavorite } from '@/models/ClipFavorite.js';
import { MiClipNote } from '@/models/ClipNote.js';
import { MiDeletedNote } from '@/models/DeletedNote.js';
import { MiDriveFile } from '@/models/DriveFile.js';
import { MiDriveFolder } from '@/models/DriveFolder.js';
import { MiEmoji } from '@/models/Emoji.js';
@ -175,6 +176,7 @@ export {
MiClip,
MiClipNote,
MiClipFavorite,
MiDeletedNote,
MiDriveFile,
MiDriveFolder,
MiEmoji,
@ -254,6 +256,7 @@ export type ChannelFavoritesRepository = Repository<MiChannelFavorite> & MiRepos
export type ClipsRepository = Repository<MiClip> & MiRepository<MiClip>;
export type ClipNotesRepository = Repository<MiClipNote> & MiRepository<MiClipNote>;
export type ClipFavoritesRepository = Repository<MiClipFavorite> & MiRepository<MiClipFavorite>;
export type DeletedNotesRepository = Repository<MiDeletedNote> & MiRepository<MiDeletedNote>;
export type DriveFilesRepository = Repository<MiDriveFile> & MiRepository<MiDriveFile>;
export type DriveFoldersRepository = Repository<MiDriveFolder> & MiRepository<MiDriveFolder>;
export type EmojisRepository = Repository<MiEmoji> & MiRepository<MiEmoji>;

2
packages/backend/src/postgres.ts
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@ -46,6 +46,7 @@ import { MiNoteFavorite } from '@/models/NoteFavorite.js';
import { MiNoteReaction } from '@/models/NoteReaction.js';
import { MiNoteThreadMuting } from '@/models/NoteThreadMuting.js';
import { MiNoteDraft } from '@/models/NoteDraft.js';
import { MiDeletedNote } from '@/models/DeletedNote.js';
import { MiPage } from '@/models/Page.js';
import { MiPageLike } from '@/models/PageLike.js';
import { MiPasswordResetRequest } from '@/models/PasswordResetRequest.js';
@ -212,6 +213,7 @@ export const entities = [
MiNoteReaction,
MiNoteThreadMuting,
MiNoteDraft,
MiDeletedNote,
MiPage,
MiPageLike,
MiGalleryPost,