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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Inject, Injectable } from '@nestjs/common';
import { MoreThan } from 'typeorm';
import { DI } from '@/di-symbols.js';
import type { DriveFilesRepository, NoteReactionsRepository, NotesRepository, UserProfilesRepository, UsersRepository, NoteScheduleRepository, MiNoteSchedule } from '@/models/_.js';
import type Logger from '@/logger.js';
import { DriveService } from '@/core/DriveService.js';
import type { MiDriveFile } from '@/models/DriveFile.js';
import type { MiNote } from '@/models/Note.js';
import type { MiNoteReaction } from '@/models/NoteReaction.js';
import { EmailService } from '@/core/EmailService.js';
import { bindThis } from '@/decorators.js';
import { SearchService } from '@/core/SearchService.js';
import { ApLogService } from '@/core/ApLogService.js';
import { ReactionService } from '@/core/ReactionService.js';
import { QueueLoggerService } from '../QueueLoggerService.js';
import type * as Bull from 'bullmq';
import type { DbUserDeleteJobData } from '../types.js';
import { QueueService } from '@/core/QueueService.js';
@Injectable()
export class DeleteAccountProcessorService {
private logger: Logger;
constructor(
@Inject(DI.usersRepository)
private usersRepository: UsersRepository,
@Inject(DI.userProfilesRepository)
private userProfilesRepository: UserProfilesRepository,
@Inject(DI.notesRepository)
private notesRepository: NotesRepository,
@Inject(DI.driveFilesRepository)
private driveFilesRepository: DriveFilesRepository,
@Inject(DI.noteReactionsRepository)
private noteReactionsRepository: NoteReactionsRepository,
@Inject(DI.noteScheduleRepository)
private noteScheduleRepository: NoteScheduleRepository,
private queueService: QueueService,
private driveService: DriveService,
private emailService: EmailService,
private queueLoggerService: QueueLoggerService,
private searchService: SearchService,
private reactionService: ReactionService,
private readonly apLogService: ApLogService,
) {
this.logger = this.queueLoggerService.logger.createSubLogger('delete-account');
}
@bindThis
public async process(job: Bull.Job<DbUserDeleteJobData>): Promise<string | void> {
this.logger.info(`Deleting account of ${job.data.user.id} ...`);
const user = await this.usersRepository.findOneBy({ id: job.data.user.id });
if (user == null) {
return;
}
{ // Delete scheduled notes
const scheduledNotes = await this.noteScheduleRepository.findBy({
userId: user.id,
}) as MiNoteSchedule[];
for (const note of scheduledNotes) {
await this.queueService.ScheduleNotePostQueue.remove(`schedNote:${note.id}`);
}
await this.noteScheduleRepository.delete({
userId: user.id,
});
this.logger.succ('All scheduled notes deleted');
}
{ // Delete notes
let cursor: MiNote['id'] | null = null;
while (true) {
const notes = await this.notesRepository.find({
where: {
userId: user.id,
...(cursor ? { id: MoreThan(cursor) } : {}),
},
take: 100,
order: {
id: 1,
},
}) as MiNote[];
if (notes.length === 0) {
break;
}
cursor = notes.at(-1)?.id ?? null;
await this.notesRepository.delete(notes.map(note => note.id));
for (const note of notes) {
await this.searchService.unindexNote(note);
}
// Delete note AP logs
const noteUris = notes.map(n => n.uri).filter(u => !!u) as string[];
if (noteUris.length > 0) {
await this.apLogService.deleteObjectLogs(noteUris)
.catch(err => this.logger.error(err, `Failed to delete AP logs for notes of user '${user.uri ?? user.id}'`));
}
}
this.logger.succ('All of notes deleted');
}
{ // Delete reactions
let cursor: MiNoteReaction['id'] | null = null;
while (true) {
const reactions = await this.noteReactionsRepository.find({
where: {
userId: user.id,
...(cursor ? { id: MoreThan(cursor) } : {}),
},
take: 100,
order: {
id: 1,
},
}) as MiNoteReaction[];
if (reactions.length === 0) {
break;
}
cursor = reactions.at(-1)?.id ?? null;
for (const reaction of reactions) {
const note = await this.notesRepository.findOneBy({ id: reaction.noteId }) as MiNote;
await this.reactionService.delete(user, note);
}
}
this.logger.succ('All reactions have been deleted');
}
{ // Delete files
let cursor: MiDriveFile['id'] | null = null;
while (true) {
const files = await this.driveFilesRepository.find({
where: {
userId: user.id,
...(cursor ? { id: MoreThan(cursor) } : {}),
},
take: 10,
order: {
id: 1,
},
}) as MiDriveFile[];
if (files.length === 0) {
break;
}
cursor = files.at(-1)?.id ?? null;
for (const file of files) {
await this.driveService.deleteFileSync(file);
}
}
this.logger.succ('All of files deleted');
}
{ // Delete actor logs
if (user.uri) {
await this.apLogService.deleteObjectLogs(user.uri)
.catch(err => this.logger.error(err, `Failed to delete AP logs for user '${user.uri}'`));
}
}
{ // Send email notification
const profile = await this.userProfilesRepository.findOneByOrFail({ userId: user.id });
if (profile.email && profile.emailVerified) {
this.emailService.sendEmail(profile.email, 'Account deleted',
'Your account has been deleted.',
'Your account has been deleted.');
}
}
// soft指定されている場合は物理削除しない
if (job.data.soft) {
// nop
} else {
await this.usersRepository.delete(job.data.user.id);
}
return 'Account deleted';
}
}
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