なんかもうめっちゃ変えた

1 files changed, 124 insertions, 0 deletions

diff --git a/packages/backend/src/queue/processors/DeleteAccountProcessorService.ts b/packages/backend/src/queue/processors/DeleteAccountProcessorService.ts
new file mode 100644
index 0000000000..a5255c5c05
--- /dev/null
+++ b/packages/backend/src/queue/processors/DeleteAccountProcessorService.ts
@@ -0,0 +1,124 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { MoreThan } from 'typeorm';
+import { DI } from '@/di-symbols.js';
+import { DriveFilesRepository, UserProfilesRepository } from '@/models/index.js';
+import { Config } from '@/config.js';
+import type Logger from '@/logger.js';
+import { DriveService } from '@/core/DriveService.js';
+import type { DriveFile } from '@/models/entities/DriveFile.js';
+import type { Note } from '@/models/entities/Note.js';
+import { EmailService } from '@/core/EmailService.js';
+import { QueueLoggerService } from '../QueueLoggerService.js';
+import type Bull from 'bull';
+import type { DbUserDeleteJobData } from '../types.js';
+
+@Injectable()
+export class DeleteAccountProcessorService {
+	#logger: Logger;
+
+	constructor(
+		@Inject(DI.config)
+		private config: Config,
+
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+
+		@Inject(DI.userProfilesRepository)
+		private userProfilesRepository: UserProfilesRepository,
+
+		@Inject(DI.notesRepository)
+		private notesRepository: NotesRepository,
+
+		@Inject(DI.driveFilesRepository)
+		private driveFilesRepository: DriveFilesRepository,
+
+		private driveService: DriveService,
+		private emailService: EmailService,
+		private queueLoggerService: QueueLoggerService,
+	) {
+		this.#logger = this.queueLoggerService.logger.createSubLogger('delete-account');
+	}
+
+	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 notes
+			let cursor: Note['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 Note[];
+
+				if (notes.length === 0) {
+					break;
+				}
+
+				cursor = notes[notes.length - 1].id;
+
+				await this.notesRepository.delete(notes.map(note => note.id));
+			}
+
+			this.#logger.succ('All of notes deleted');
+		}
+
+		{ // Delete files
+			let cursor: DriveFile['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 DriveFile[];
+
+				if (files.length === 0) {
+					break;
+				}
+
+				cursor = files[files.length - 1].id;
+
+				for (const file of files) {
+					await this.driveService.deleteFileSync(file);
+				}
+			}
+
+			this.#logger.succ('All of files deleted');
+		}
+
+		{ // 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';
+	}
+}