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85 lines
2.0 KiB
JavaScript
85 lines
2.0 KiB
JavaScript
const _ = require('lodash');
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const { ObjectID } = require('bson');
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const { RecordNotFoundError } = require('../error');
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const { STATUS_WAITING } = require('./builtin').STATUS;
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const db = require('../service/db.js');
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const coll = db.collection('record');
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/**
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* @param {import('../interface').Record} data
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*/
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async function add(data) {
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_.defaults(data, {
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status: STATUS_WAITING,
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score: 0,
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time: 0,
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memory: 0,
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rejudged: false,
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judgeTexts: [],
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compilerTexts: [],
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testCases: [],
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judger: null,
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judgeAt: null,
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});
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const res = await coll.insertOne(data);
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return res.insertedId;
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}
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/**
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* @param {string} rid
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* @returns {import('../interface').Record}
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*/
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async function get(rid) {
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const _id = new ObjectID(rid);
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const rdoc = await coll.findOne({ _id });
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if (!rdoc) throw new RecordNotFoundError(rid);
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return rdoc;
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}
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function getMany(query, sort, page, limit) {
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return coll.find(query).sort(sort).skip((page - 1) * limit).limit(limit)
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.toArray();
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}
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async function update(rid, $set) {
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const _id = new ObjectID(rid);
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await coll.findOneAndUpdate({ _id }, { $set });
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const rdoc = await coll.findOne({ _id });
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if (!rdoc) throw new RecordNotFoundError(rid);
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return rdoc;
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}
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function reset(rid) {
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return update(rid, {
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score: 0,
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status: STATUS_WAITING,
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time: 0,
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memory: 0,
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cases: [],
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judgeTexts: [],
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compilerTexts: [],
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judgeAt: null,
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judger: null,
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rejudged: true,
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});
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}
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function count(query) {
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return coll.find(query).count();
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}
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async function getList(rids) {
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const r = {};
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for (const rid of rids) r[rid] = await get(rid); // eslint-disable-line no-await-in-loop
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return r;
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}
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function getUserInProblemMulti(uid, pid) {
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return coll.find({ owner: uid, pid });
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}
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module.exports = {
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add,
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get,
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getMany,
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update,
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count,
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reset,
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getList,
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getUserInProblemMulti,
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};
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