Sharkey/src/queue/processors/db/export-user-lists.ts

74 lines
1.8 KiB
TypeScript
Raw Normal View History

import * as Bull from 'bull';
import * as tmp from 'tmp';
import * as fs from 'fs';
import * as mongo from 'mongodb';
import { queueLogger } from '../../logger';
import addFile from '../../../services/drive/add-file';
import User from '../../../models/user';
import dateFormat = require('dateformat');
import config from '../../../config';
import UserList from '../../../models/user-list';
const logger = queueLogger.createSubLogger('export-user-lists');
export async function exportUserLists(job: Bull.Job, done: any): Promise<void> {
logger.info(`Exporting user lists of ${job.data.user._id} ...`);
const user = await User.findOne({
_id: new mongo.ObjectID(job.data.user._id.toString())
});
const lists = await UserList.find({
userId: user._id
});
// Create temp file
const [path, cleanup] = await new Promise<[string, any]>((res, rej) => {
tmp.file((e, path, fd, cleanup) => {
if (e) return rej(e);
res([path, cleanup]);
});
});
logger.info(`Temp file is ${path}`);
const stream = fs.createWriteStream(path, { flags: 'a' });
for (const list of lists) {
const users = await User.find({
_id: { $in: list.userIds }
}, {
fields: {
username: true,
host: true
}
});
for (const u of users) {
const acct = u.host ? `${u.username}@${u.host}` : `${u.username}@${config.host}`;
const content = `${list.title},${acct}`;
await new Promise((res, rej) => {
stream.write(content + '\n', err => {
if (err) {
logger.error(err);
rej(err);
} else {
res();
}
});
});
}
}
stream.end();
logger.succ(`Exported to: ${path}`);
const fileName = 'user-lists-' + dateFormat(new Date(), 'yyyy-mm-dd-HH-MM-ss') + '.csv';
const driveFile = await addFile(user, path, fileName);
logger.succ(`Exported to: ${driveFile._id}`);
cleanup();
done();
}