import { Inject, Injectable } from '@nestjs/common'; import { IsNull, MoreThan } from 'typeorm'; import { DI } from '@/di-symbols.js'; import type { UsersRepository, DriveFilesRepository } from '@/models/index.js'; import type { Config } from '@/config.js'; import type Logger from '@/logger.js'; import * as Acct from '@/misc/acct.js'; import { ResolveUserService } from '@/core/remote/ResolveUserService.js'; import { DownloadService } from '@/core/DownloadService.js'; import { UserFollowingService } from '@/core/UserFollowingService.js'; import { UtilityService } from '@/core/UtilityService.js'; import { QueueLoggerService } from '../QueueLoggerService.js'; import type Bull from 'bull'; import type { DbUserImportJobData } from '../types.js'; @Injectable() export class ImportFollowingProcessorService { private logger: Logger; constructor( @Inject(DI.config) private config: Config, @Inject(DI.usersRepository) private usersRepository: UsersRepository, @Inject(DI.driveFilesRepository) private driveFilesRepository: DriveFilesRepository, private utilityService: UtilityService, private userFollowingService: UserFollowingService, private resolveUserService: ResolveUserService, private downloadService: DownloadService, private queueLoggerService: QueueLoggerService, ) { this.logger = this.queueLoggerService.logger.createSubLogger('import-following'); } public async process(job: Bull.Job, done: () => void): Promise { this.logger.info(`Importing following of ${job.data.user.id} ...`); const user = await this.usersRepository.findOneBy({ id: job.data.user.id }); if (user == null) { done(); return; } const file = await this.driveFilesRepository.findOneBy({ id: job.data.fileId, }); if (file == null) { done(); return; } const csv = await this.downloadService.downloadTextFile(file.url); let linenum = 0; for (const line of csv.trim().split('\n')) { linenum++; try { const acct = line.split(',')[0].trim(); const { username, host } = Acct.parse(acct); let target = this.utilityService.isSelfHost(host!) ? await this.usersRepository.findOneBy({ host: IsNull(), usernameLower: username.toLowerCase(), }) : await this.usersRepository.findOneBy({ host: this.utilityService.toPuny(host!), usernameLower: username.toLowerCase(), }); if (host == null && target == null) continue; if (target == null) { target = await this.resolveUserService.resolveUser(username, host); } if (target == null) { throw `cannot resolve user: @${username}@${host}`; } // skip myself if (target.id === job.data.user.id) continue; this.logger.info(`Follow[${linenum}] ${target.id} ...`); this.userFollowingService.follow(user, target); } catch (e) { this.logger.warn(`Error in line:${linenum} ${e}`); } } this.logger.succ('Imported'); done(); } }