114 lines
2.5 KiB
TypeScript
114 lines
2.5 KiB
TypeScript
import type Bull from "bull";
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import * as fs from "node:fs";
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import { queueLogger } from "../../logger.js";
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import { addFile } from "@/services/drive/add-file.js";
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import { format as dateFormat } from "date-fns";
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import { getFullApAccount } from "backend-rs";
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import { createTemp } from "@/misc/create-temp.js";
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import { Users, Followings, Mutings } from "@/models/index.js";
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import { In, MoreThan, Not } from "typeorm";
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import type { DbUserJobData } from "@/queue/types.js";
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import type { Following } from "@/models/entities/following.js";
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const logger = queueLogger.createSubLogger("export-following");
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export async function exportFollowing(
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job: Bull.Job<DbUserJobData>,
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done: () => void,
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): Promise<void> {
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logger.info(`Exporting following of ${job.data.user.id} ...`);
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const user = await Users.findOneBy({ id: job.data.user.id });
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if (user == null) {
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done();
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return;
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}
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// Create temp file
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const [path, cleanup] = await createTemp();
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logger.info(`Temp file is ${path}`);
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try {
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const stream = fs.createWriteStream(path, { flags: "a" });
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let cursor: Following["id"] | null = null;
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const mutings = job.data.excludeMuting
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? await Mutings.findBy({
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muterId: user.id,
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})
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: [];
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while (true) {
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const followings = (await Followings.find({
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where: {
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followerId: user.id,
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...(mutings.length > 0
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? { followeeId: Not(In(mutings.map((x) => x.muteeId))) }
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: {}),
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...(cursor ? { id: MoreThan(cursor) } : {}),
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},
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take: 100,
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order: {
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id: 1,
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},
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})) as Following[];
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if (followings.length === 0) {
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break;
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}
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cursor = followings[followings.length - 1].id;
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for (const following of followings) {
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const u = await Users.findOneBy({ id: following.followeeId });
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if (u == null) {
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continue;
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}
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if (
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job.data.excludeInactive &&
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u.updatedAt &&
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Date.now() - u.updatedAt.getTime() > 1000 * 60 * 60 * 24 * 90
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) {
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continue;
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}
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const content = getFullApAccount(u.username, u.host);
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await new Promise<void>((res, rej) => {
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stream.write(content + "\n", (err) => {
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if (err) {
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logger.error(err);
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rej(err);
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} else {
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res();
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}
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});
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});
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}
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}
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stream.end();
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logger.succ(`Exported to: ${path}`);
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const fileName = `following-${dateFormat(
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new Date(),
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"yyyy-MM-dd-HH-mm-ss",
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)}.csv`;
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const driveFile = await addFile({
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user,
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path,
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name: fileName,
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force: true,
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});
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logger.succ(`Exported to: ${driveFile.id}`);
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} finally {
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cleanup();
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}
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done();
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}
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