算法评测平台前端。
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/*
* This file is part of SYZOJ.
*
* Copyright (c) 2016 Menci <huanghaorui301@gmail.com>
*
* SYZOJ is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* SYZOJ is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with SYZOJ. If not, see <http://www.gnu.org/licenses/>.
*/
'use strict';
let Sequelize = require('sequelize');
let db = syzoj.db;
let User = syzoj.model('user');
let Problem = syzoj.model('problem');
let model = db.define('contest_player', {
id: { type: Sequelize.INTEGER, primaryKey: true, autoIncrement: true },
contest_id: { type: Sequelize.INTEGER },
user_id: { type: Sequelize.INTEGER },
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score: { type: Sequelize.INTEGER },
score_details: { type: Sequelize.TEXT, json: true },
time_spent: { type: Sequelize.INTEGER }
}, {
timestamps: false,
tableName: 'contest_player',
indexes: [
{
fields: ['contest_id'],
},
{
fields: ['user_id'],
}
]
});
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let Model = require('./common');
class ContestPlayer extends Model {
static async create(val) {
return ContestPlayer.fromRecord(ContestPlayer.model.build(Object.assign({
contest_id: 0,
user_id: 0,
score: 0,
score_details: '{}',
time_spent: 0
}, val)));
}
static async findInContest(where) {
return ContestPlayer.findOne({ where: where });
}
async loadRelationships() {
let Contest = syzoj.model('contest');
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this.user = await User.fromID(this.user_id);
this.contest = await Contest.fromID(this.contest_id);
}
async updateScore(judge_state) {
await this.loadRelationships();
if (this.contest.type === 'ioi') {
if (!judge_state.pending) {
if (!this.score_details[judge_state.problem_id]) {
this.score_details[judge_state.problem_id] = {
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score: judge_state.score,
judge_id: judge_state.id,
submissions: {}
};
}
this.score_details[judge_state.problem_id].submissions[judge_state.id] = {
judge_id: judge_state.id,
score: judge_state.score,
time: judge_state.submit_time
};
let arr = Object.values(this.score_details[judge_state.problem_id].submissions);
arr.sort((a, b) => a.time - b.time);
let maxScoreSubmission = null;
for (let x of arr) {
if (!maxScoreSubmission || x.score >= maxScoreSubmission.score && maxScoreSubmission.score < 100) {
maxScoreSubmission = x;
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}
}
this.score_details[judge_state.problem_id].judge_id = maxScoreSubmission.judge_id;
this.score_details[judge_state.problem_id].score = maxScoreSubmission.score;
this.score_details[judge_state.problem_id].time = maxScoreSubmission.time;
this.score = 0;
for (let x in this.score_details) {
if (this.score != null)
this.score += this.score_details[x].score;
}
}
} else if (this.contest.type === 'noi') {
if (this.score_details[judge_state.problem_id] && this.score_details[judge_state.problem_id].judge_id > judge_state.id) return;
this.score_details[judge_state.problem_id] = {
score: judge_state.score,
judge_id: judge_state.id
};
this.score = 0;
for (let x in this.score_details) {
if (this.score != null)
this.score += this.score_details[x].score;
}
} else if (this.contest.type === 'acm') {
if (!judge_state.pending) {
if (!this.score_details[judge_state.problem_id]) {
this.score_details[judge_state.problem_id] = {
accepted: false,
unacceptedCount: 0,
acceptedTime: 0,
judge_id: 0,
submissions: {}
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};
}
this.score_details[judge_state.problem_id].submissions[judge_state.id] = {
judge_id: judge_state.id,
accepted: judge_state.status === 'Accepted',
compiled: judge_state.score != null,
time: judge_state.submit_time
};
let arr = Object.values(this.score_details[judge_state.problem_id].submissions);
arr.sort((a, b) => a.time - b.time);
this.score_details[judge_state.problem_id].unacceptedCount = 0;
this.score_details[judge_state.problem_id].judge_id = 0;
this.score_details[judge_state.problem_id].accepted = 0;
for (let x of arr) {
if (x.accepted) {
this.score_details[judge_state.problem_id].accepted = true;
this.score_details[judge_state.problem_id].acceptedTime = x.time;
this.score_details[judge_state.problem_id].judge_id = x.judge_id;
break;
} else if (x.compiled) {
this.score_details[judge_state.problem_id].unacceptedCount++;
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}
}
if (!this.score_details[judge_state.problem_id].accepted) {
this.score_details[judge_state.problem_id].judge_id = arr[arr.length - 1].judge_id;
}
this.score = 0;
for (let x in this.score_details) {
if (this.score_details[x].accepted) this.score++;
}
}
}
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}
getModel() { return model; }
}
ContestPlayer.model = model;
module.exports = ContestPlayer;