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89 lines
2.6 KiB
JavaScript
89 lines
2.6 KiB
JavaScript
4 years ago
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/* eslint-disable no-await-in-loop */
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const user = require('../model/user');
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const document = require('../model/document');
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const setting = require('../model/setting');
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const db = require('../service/db');
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const paginate = require('../lib/paginate');
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const { STATUS } = require('../model/builtin');
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const collDocument = db.collection('document');
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const collStatus = db.collection('document.status');
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const collRecord = db.collection('record');
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const $unset = {
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regip: '', regat: '', loginat: '', loginip: '',
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};
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for (const s of setting.PREFERENCE_SETTINGS) {
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$unset[s.key] = '';
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}
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async function deleteRecord(uid) {
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const [, pcount] = await paginate(
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collRecord.find(),
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1,
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100,
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);
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for (let i = 1; i <= pcount; i++) {
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const [rdocs] = await paginate(
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collRecord.find(),
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1,
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100,
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);
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const tasks = [];
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for (const rdoc of rdocs) {
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if (rdoc.pid) {
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tasks.push(document.inc(rdoc.domainId, document.TYPE_PROBLEM, rdoc.pid, 'nSubmit', -1));
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}
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if (rdoc.status === STATUS.STATUS_ACCEPTED) {
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tasks.push(document.inc(rdoc.domainId, document.TYPE_PROBLEM, rdoc.pid, 'nAccept', -1));
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}
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}
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await Promise.all(tasks);
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}
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await collRecord.deleteMany({ uid });
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}
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async function deleteDiscussion(uid) {
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const [, pcount] = await paginate(
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collDocument.find({ docType: document.TYPE_DISCUSSION, owner: uid }),
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1,
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100,
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);
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for (let i = 1; i <= pcount; i++) {
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const [ddocs] = await paginate(
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collDocument.find({ docType: document.TYPE_DISCUSSION, owner: uid }),
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1,
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100,
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);
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const tasks = [];
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for (const ddoc of ddocs) {
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tasks.push(document.deleteMulti(ddoc.domainId, document.TYPE_DISCUSSION_REPLY, {
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parentId: ddoc.docId,
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parentType: document.TYPE_DISCUSSION,
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}));
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}
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await Promise.all(tasks);
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}
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await collDocument.deleteMany({ docType: document.TYPE_DISCUSSION, owner: uid });
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// TODO delete replies
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}
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async function run({
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uid,
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}) {
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await deleteRecord(uid);
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await deleteDiscussion(uid);
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await collStatus.deleteMany({ uid, docType: document.TYPE_DOMAIN_USER });
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const uname = String.random(32);
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await user.setById(uid, {
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uname,
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unameLower: uname.toLowerCase(),
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priv: 0,
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}, $unset);
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await user.setPassword(uid, String.random(32));
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// TODO delete contest, homework, etc
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return uid;
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}
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global.Hydro.script.deleteUser = module.exports = { run };
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