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Hydro/hydro/model/record.js

136 lines
3.4 KiB
JavaScript

const _ = require('lodash');
const { ObjectID } = require('bson');
const { STATUS_WAITING } = require('./builtin').STATUS;
const task = require('./task');
const problem = require('./problem');
const { RecordNotFoundError, PermissionError } = require('../error');
const db = require('../service/db');
const coll = db.collection('record');
/**
* @param {string} domainId
* @param {import('../interface').Record} data
*/
async function add(domainId, data) {
_.defaults(data, {
status: STATUS_WAITING,
domainId,
score: 0,
time: 0,
memory: 0,
rejudged: false,
judgeTexts: [],
compilerTexts: [],
testCases: [],
judger: null,
judgeAt: null,
});
const res = await coll.insertOne(data);
return res.insertedId;
}
/**
* @param {string} domainId
* @param {ObjectID} rid
* @returns {import('../interface').Record}
*/
async function get(domainId, rid, showHidden = false) {
const _id = new ObjectID(rid);
const rdoc = await coll.findOne({ domainId, _id });
if (!rdoc) throw new RecordNotFoundError(rid);
if (rdoc.hidden && !showHidden) throw new PermissionError(rid);
return rdoc;
}
function getMany(domainId, query, sort, page, limit) {
return coll.find({ ...query, domainId }).sort(sort).skip((page - 1) * limit).limit(limit)
.toArray();
}
async function update(domainId, rid, $set, $push) {
const _id = new ObjectID(rid);
const upd = {};
if ($set && Object.keys($set).length) upd.$set = $set;
if ($push && Object.keys($push).length) upd.$push = $push;
await coll.findOneAndUpdate({ domainId, _id }, upd);
const rdoc = await coll.findOne({ _id });
if (!rdoc) throw new RecordNotFoundError(rid);
return rdoc;
}
function reset(domainId, rid) {
return update(domainId, rid, {
score: 0,
status: STATUS_WAITING,
time: 0,
memory: 0,
testCases: [],
judgeTexts: [],
compilerTexts: [],
judgeAt: null,
judger: null,
rejudged: true,
});
}
function count(domainId, query) {
return coll.find({ domainId, ...query }).count();
}
async function getList(domainId, rids, showHidden = false) {
const r = {};
// eslint-disable-next-line no-await-in-loop
for (const rid of rids) r[rid] = await get(domainId, rid, showHidden);
return r;
}
function getUserInProblemMulti(domainId, uid, pid, getHidden = false) {
if (getHidden) return coll.find({ domainId, owner: uid, pid });
return coll.find({
domainId, owner: uid, pid, hidden: false,
});
}
async function judge(domainId, rid) {
const rdoc = await get(domainId, rid);
const pdoc = await problem.get(domainId, rdoc.pid);
await task.add({
type: 'judge',
rid,
domainId,
pid: rdoc.pid,
data: pdoc.data,
lang: rdoc.lang,
code: rdoc.code,
});
}
async function rejudge(domainId, rid) {
await reset(domainId, rid);
const rdoc = await get(domainId, rid);
const pdoc = await problem.get(domainId, rdoc.pid);
await task.add({
type: 'judge',
rid,
domainId,
pid: rdoc.pid,
data: pdoc.data,
lang: rdoc.lang,
code: rdoc.code,
});
}
global.Hydro.model.record = module.exports = {
add,
get,
getMany,
update,
count,
reset,
getList,
getUserInProblemMulti,
judge,
rejudge,
};