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/>.
*/
let Problem = syzoj.model('problem');
let JudgeState = syzoj.model('judge_state');
let Article = syzoj.model('article');
let Contest = syzoj.model('contest');
let User = syzoj.model('user');
let UserPrivilege = syzoj.model('user_privilege');
let db = syzoj.db;
app.get('/admin/info', async (req, res) => {
try {
if (!res.locals.user || !res.locals.user.is_admin) throw new ErrorMessage('您没有权限进行此操作。');
let allSubmissionsCount = await JudgeState.count();
let todaySubmissionsCount = await JudgeState.count({ submit_time: { $gte: syzoj.utils.getCurrentDate(true) } });
let problemsCount = await Problem.count();
let articlesCount = await Article.count();
let contestsCount = await Contest.count();
let usersCount = await User.count();
res.render('admin_info', {
allSubmissionsCount: allSubmissionsCount,
todaySubmissionsCount: todaySubmissionsCount,
problemsCount: problemsCount,
articlesCount: articlesCount,
contestsCount: contestsCount,
usersCount: usersCount
});
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
})
}
});
let configItems = {
'title': { name: '站点标题', type: String },
'邮箱验证': null,
'register_mail.enabled': { name: '启用', type: Boolean },
'register_mail.address': { name: '发件人地址', type: String },
'register_mail.key': { name: '密钥', type: String },
'默认参数': null,
'default.problem.time_limit': { name: '时间限制(单位:ms)', type: Number },
'default.problem.memory_limit': { name: '空间限制(单位:MiB)', type: Number },
'限制': null,
'limit.time_limit': { name: '最大时间限制(单位:ms)', type: Number },
'limit.memory_limit': { name: '最大空间限制(单位:MiB)', type: Number },
'limit.data_size': { name: '所有数据包大小(单位:byte)', type: Number },
'limit.testdata': { name: '测试数据大小(单位:byte)', type: Number },
'limit.submit_code': { name: '代码长度(单位:byte)', type: Number },
'limit.submit_answer': { name: '提交答案题目答案大小(单位:byte)', type: Number },
'limit.custom_test_input': { name: '自定义测试输入文件大小(单位:byte)', type: Number },
'limit.testdata_filecount': { name: '测试数据文件数量(单位:byte)', type: Number },
'每页显示数量': null,
'page.problem': { name: '题库', type: Number },
'page.judge_state': { name: '提交记录', type: Number },
'page.problem_statistics': { name: '题目统计', type: Number },
'page.ranklist': { name: '排行榜', type: Number },
'page.discussion': { name: '讨论', type: Number },
'page.article_comment': { name: '评论', type: Number },
'page.contest': { name: '比赛', type: Number },
'编译器版本': null,
'languages.cpp.version': { name: 'C++', type: String },
'languages.cpp11.version': { name: 'C++11', type: String },
'languages.csharp.version': { name: 'C#', type: String },
'languages.c.version': { name: 'C', type: String },
'languages.vala.version': { name: 'Vala', type: String },
'languages.java.version': { name: 'Java', type: String },
'languages.pascal.version': { name: 'Pascal', type: String },
'languages.lua.version': { name: 'Lua', type: String },
'languages.luajit.version': { name: 'LuaJIT', type: String },
'languages.python2.version': { name: 'Python 2', type: String },
'languages.python3.version': { name: 'Python 3', type: String },
'languages.nodejs.version': { name: 'Node.js', type: String },
'languages.ruby.version': { name: 'Ruby', type: String },
'languages.haskell.version': { name: 'Haskell', type: String },
'languages.ocaml.version': { name: 'OCaml', type: String },
'languages.vbnet.version': { name: 'Visual Basic', type: String }
};
app.get('/admin/config', async (req, res) => {
try {
if (!res.locals.user || !res.locals.user.is_admin) throw new ErrorMessage('您没有权限进行此操作。');
for (let i in configItems) {
if (!configItems[i]) continue;
configItems[i].val = eval(`syzoj.config.${i}`);
}
res.render('admin_config', {
items: configItems
});
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
})
}
});
app.post('/admin/config', async (req, res) => {
try {
if (!res.locals.user || !res.locals.user.is_admin) throw new ErrorMessage('您没有权限进行此操作。');
for (let i in configItems) {
if (!configItems[i]) continue;
if (req.body[i]) {
let val;
if (configItems[i].type === Boolean) {
val = req.body[i] === 'on';
} else if (configItems[i].type === Number) {
val = Number(req.body[i]);
} else {
val = req.body[i];
}
let f = new Function('val', `syzoj.config.${i} = val`);
f(val);
}
}
await syzoj.utils.saveConfig();
res.redirect(syzoj.utils.makeUrl(['admin', 'config']));
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
})
}
});
app.get('/admin/privilege', async (req, res) => {
try {
if (!res.locals.user || !res.locals.user.is_admin) throw new ErrorMessage('您没有权限进行此操作。');
let a = await UserPrivilege.query();
let users = {};
for (let p of a) {
if (!users[p.user_id]) {
users[p.user_id] = {
user: await User.fromID(p.user_id),
privileges: []
};
}
users[p.user_id].privileges.push(p.privilege);
}
res.render('admin_privilege', {
users: Object.values(users)
});
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
})
}
});
app.post('/admin/privilege', async (req, res) => {
try {
if (!res.locals.user || !res.locals.user.is_admin) throw new ErrorMessage('您没有权限进行此操作。');
let data = JSON.parse(req.body.data);
for (let id in data) {
let user = await User.fromID(id);
if (!user) throw new ErrorMessage(`不存在 ID 为 ${id} 的用户。`);
await user.setPrivileges(data[id]);
}
res.redirect(syzoj.utils.makeUrl(['admin', 'privilege']));
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
})
}
});
app.get('/admin/rejudge', async (req, res) => {
try {
if (!res.locals.user || !res.locals.user.is_admin) throw new ErrorMessage('您没有权限进行此操作。');
res.render('admin_rejudge', {
form: {},
count: null
});
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
})
}
});
app.post('/admin/rejudge', async (req, res) => {
try {
if (!res.locals.user || !res.locals.user.is_admin) throw new ErrorMessage('您没有权限进行此操作。');
let user = await User.fromName(req.body.submitter || '');
let where = {};
if (user) where.user_id = user.id;
else if (req.body.submitter) where.user_id = -1;
let minID = parseInt(req.body.min_id);
if (isNaN(minID)) minID = 0;
let maxID = parseInt(req.body.max_id);
if (isNaN(maxID)) maxID = 2147483647;
where.id = {
$and: {
$gte: parseInt(minID),
$lte: parseInt(maxID)
}
};
let minScore = parseInt(req.body.min_score);
if (isNaN(minScore)) minScore = 0;
let maxScore = parseInt(req.body.max_score);
if (isNaN(maxScore)) maxScore = 100;
if (!(minScore === 0 && maxScore === 100)) {
where.score = {
$and: {
$gte: parseInt(minScore),
$lte: parseInt(maxScore)
}
};
}
let minTime = syzoj.utils.parseDate(req.body.min_time);
if (isNaN(minTime)) minTime = 0;
let maxTime = syzoj.utils.parseDate(req.body.max_time);
if (isNaN(maxTime)) maxTime = 2147483647;
where.submit_time = {
$and: {
$gte: parseInt(minTime),
$lte: parseInt(maxTime)
}
};
if (req.body.language) {
if (req.body.language === 'submit-answer') where.language = '';
else where.language = req.body.language;
}
if (req.body.status) where.status = { $like: req.body.status + '%' };
if (req.body.problem_id) where.problem_id = parseInt(req.body.problem_id) || -1;
let count = await JudgeState.count(where);
if (req.body.type === 'rejudge') {
let submissions = await JudgeState.query(null, where);
for (let submission of submissions) {
await submission.rejudge();
}
}
res.render('admin_rejudge', {
form: req.body,
count: count
});
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
})
}
});
app.get('/admin/links', async (req, res) => {
try {
if (!res.locals.user || !res.locals.user.is_admin) throw new ErrorMessage('您没有权限进行此操作。');
res.render('admin_links', {
links: syzoj.config.links || []
});
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
})
}
});
app.post('/admin/links', async (req, res) => {
try {
if (!res.locals.user || !res.locals.user.is_admin) throw new ErrorMessage('您没有权限进行此操作。');
syzoj.config.links = JSON.parse(req.body.data);
await syzoj.utils.saveConfig();
res.redirect(syzoj.utils.makeUrl(['admin', 'links']));
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
})
}
});
app.get('/admin/raw', async (req, res) => {
try {
if (!res.locals.user || !res.locals.user.is_admin) throw new ErrorMessage('您没有权限进行此操作。');
res.render('admin_raw', {
data: JSON.stringify(syzoj.config, null, 2)
});
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
})
}
});
app.post('/admin/raw', async (req, res) => {
try {
if (!res.locals.user || !res.locals.user.is_admin) throw new ErrorMessage('您没有权限进行此操作。');
syzoj.config = JSON.parse(req.body.data);
await syzoj.utils.saveConfig();
res.redirect(syzoj.utils.makeUrl(['admin', 'raw']));
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
})
}
});