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JSGF_ArcPhi · · 闲话
这不是hydro rp的typescript计算文件么!
/* eslint-disable no-cond-assign */
/* eslint-disable no-await-in-loop */
// rp文件
import { NumericDictionary, unionWith } from 'lodash';
import { FilterQuery } from 'mongodb';
import { Tdoc, Udoc } from '../interface';
import difficultyAlgorithm from '../lib/difficulty';
import rating from '../lib/rating';
import { PRIV, STATUS } from '../model/builtin';
import * as contest from '../model/contest';
import domain from '../model/domain';
import problem from '../model/problem';
import UserModel from '../model/user';
import db from '../service/db';
export const description = 'Calculate rp of a domain, or all domains';
type ND = NumericDictionary<number>;
interface RpDef {
run(domainIds: string[], udict: ND, report: Function): Promise<void>;
hidden: boolean;
base: number;
}
const { log, max, min } = Math;
export const RpTypes: Record<string, RpDef> = {
problem: {
async run(domainIds, udict, report) {
const problems = await problem.getMulti('', { domainId: { $in: domainIds }, nAccept: { $gt: 0 }, hidden: false }).toArray();
if (problems.length) await report({ message: `Found ${problems.length} problems in ${domainIds[0]}` });
for (const pdoc of problems) {
const cursor = problem.getMultiStatus(
pdoc.domainId,
{
docId: pdoc.docId,
rid: { $ne: null },
uid: { $ne: pdoc.owner },
score: { $gt: 0 },
},
);
const difficulty = +pdoc.difficulty || difficultyAlgorithm(pdoc.nSubmit, pdoc.nAccept) || 5;
const p = difficulty / 100;
let psdoc;
while (psdoc = await cursor.next()) {
udict[psdoc.uid] += min(psdoc.score, 100) * p;
}
}
for (const key in udict) udict[key] = max(0, min(udict[key], log(udict[key]) / log(1.03)));
},
hidden: false,
base: 0,
},
contest: {
async run(domainIds, udict, report) {
const contests: Tdoc<30>[] = await contest.getMulti('', { domainId: { $in: domainIds }, rated: true })
.limit(10).toArray() as any;
if (contests.length) await report({ message: `Found ${contests.length} contests in ${domainIds[0]}` });
for (const tdoc of contests.reverse()) {
const start = Date.now();
const cursor = contest.getMultiStatus(tdoc.domainId, {
docId: tdoc.docId,
journal: { $ne: null },
}).sort(contest.RULES[tdoc.rule].statusSort);
if (!await cursor.count()) continue;
const [rankedTsdocs] = await contest.RULES[tdoc.rule].ranked(tdoc, cursor);
const users = rankedTsdocs.map((i) => ({ uid: i[1].uid, rank: i[0], old: udict[i[1].uid] }));
// FIXME sum(rating.new) always less than sum(rating.old)
for (const udoc of rating(users)) udict[udoc.uid] = udoc.new;
await report({
case: {
status: STATUS.STATUS_ACCEPTED,
message: `Contest ${tdoc.title} finished`,
time: Date.now() - start,
memory: 0,
score: 0,
},
});
}
for (const key in udict) udict[key] = max(1, udict[key] / 4 - 375);
},
hidden: false,
base: 1500,
},
delta: {
async run(domainIds, udict) {
const dudocs = unionWith(
await domain.getMultiUserInDomain(
'', { domainId: { $in: domainIds }, rpdelta: { $exists: true } },
).toArray(),
(a, b) => a.uid === b.uid,
);
for (const dudoc of dudocs) udict[dudoc.uid] = dudoc.rpdelta;
},
hidden: true,
base: 0,
},
};
global.Hydro.model.rp = RpTypes;
export async function calcLevel(domainId: string, report: Function) {
const filter = { rp: { $gt: 0 } };
const ducnt = await domain.getMultiUserInDomain(domainId, filter).count();
await domain.setMultiUserInDomain(domainId, {}, { level: 0, rank: null });
if (!ducnt) return;
let last = { rp: null };
let rank = 0;
let count = 0;
const coll = db.collection('domain.user');
const ducur = domain.getMultiUserInDomain(domainId, filter).project({ rp: 1 }).sort({ rp: -1 });
let bulk = coll.initializeUnorderedBulkOp();
// eslint-disable-next-line no-constant-condition
while (true) {
const dudoc = await ducur.next();
if (!dudoc) break;
if ([0, 1].includes(dudoc.uid)) continue;
count++;
if (!dudoc.rp) dudoc.rp = null;
if (dudoc.rp !== last.rp) rank = count;
bulk.find({ _id: dudoc._id }).updateOne({ $set: { rank } });
last = dudoc;
if (count % 100 === 0) report({ message: `#${count}: Rank ${rank}` });
}
await bulk.execute();
const levels = global.Hydro.model.builtin.LEVELS;
bulk = coll.initializeUnorderedBulkOp();
for (let i = 0; i < levels.length; i++) {
const query: FilterQuery<Udoc> = {
domainId,
$and: [{ rank: { $lte: (levels[i] * count) / 100 } }],
};
if (i < levels.length - 1) query.$and.push({ rank: { $gt: (levels[i + 1] * count) / 100 } });
bulk.find(query).update({ $set: { level: i } });
}
await bulk.execute();
}
async function runInDomain(id: string, report: Function) {
const info = await domain.getUnion(id);
if (info) info.union.unshift(id);
const domainIds = info ? info.union : [id];
const results: Record<keyof typeof RpTypes, ND> = {};
const udict = new Proxy({}, { get: (self, key) => self[key] || 0 });
for (const type in RpTypes) {
results[type] = new Proxy({}, { get: (self, key) => self[key] || RpTypes[type].base });
await RpTypes[type].run(domainIds, results[type], report);
for (const uid in results[type]) {
const udoc = await UserModel.getById(id, +uid);
if (!udoc?.hasPriv(PRIV.PRIV_USER_PROFILE)) continue;
await domain.updateUserInDomain(id, +uid, { $set: { [`rpInfo.${type}`]: results[type][uid] } });
udict[+uid] += results[type][uid];
}
}
await domain.setMultiUserInDomain(id, {}, { rp: 0 });
const bulk = db.collection('domain.user').initializeUnorderedBulkOp();
for (const uid in udict) {
bulk.find({ domainId: id, uid: +uid }).upsert().update({ $set: { rp: Math.max(0, udict[uid]) } });
}
if (bulk.length) await bulk.execute();
await calcLevel(id, report);
}
export async function run({ domainId }, report: Function) {
if (!domainId) {
const domains = await domain.getMulti().toArray();
await report({ message: `Found ${domains.length} domains` });
for (const i in domains) {
const start = new Date().getTime();
await runInDomain(domains[i]._id, report);
await report({
case: {
status: STATUS.STATUS_ACCEPTED,
message: `Domain ${domains[i]._id} finished`,
time: new Date().getTime() - start,
memory: 0,
score: 0,
},
progress: Math.floor(((+i + 1) / domains.length) * 100),
});
}
} else await runInDomain(domainId, report);
return true;
}
export const validate = {
domainId: 'string?',
};
global.Hydro.script.rp = { run, description, validate };