firefish/packages/backend/src/queue/processors/db/export-user-lists.ts

82 lines
1.9 KiB
TypeScript

import type Bull from "bull";
import * as fs from "node:fs";
import { queueLogger } from "../../logger.js";
import { addFile } from "@/services/drive/add-file.js";
import { format as dateFormat } from "date-fns";
import { getFullApAccount } from "backend-rs";
import { createTemp } from "@/misc/create-temp.js";
import { Users, UserLists, UserListJoinings } from "@/models/index.js";
import { In } from "typeorm";
import type { DbUserJobData } from "@/queue/types.js";
const logger = queueLogger.createSubLogger("export-user-lists");
export async function exportUserLists(
job: Bull.Job<DbUserJobData>,
done: any,
): Promise<void> {
logger.info(`Exporting user lists of ${job.data.user.id} ...`);
const user = await Users.findOneBy({ id: job.data.user.id });
if (user == null) {
done();
return;
}
const lists = await UserLists.findBy({
userId: user.id,
});
// Create temp file
const [path, cleanup] = await createTemp();
logger.info(`Temp file is ${path}`);
try {
const stream = fs.createWriteStream(path, { flags: "a" });
for (const list of lists) {
const joinings = await UserListJoinings.findBy({ userListId: list.id });
const users = await Users.findBy({
id: In(joinings.map((j) => j.userId)),
});
for (const u of users) {
const acct = getFullApAccount(u.username, u.host);
const content = `${list.name},${acct}`;
await new Promise<void>((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,
name: fileName,
force: true,
});
logger.succ(`Exported to: ${driveFile.id}`);
} finally {
cleanup();
}
done();
}