算法评测平台前端。
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let User = syzoj.model('user');
let Article = syzoj.model('article');
let Contest = syzoj.model('contest');
let Problem = syzoj.model('problem');
let Divine = require('syzoj-divine');
let TimeAgo = require('javascript-time-ago');
let zh = require('../libs/timeago');
TimeAgo.locale(zh);
const timeAgo = new TimeAgo('zh-CN');
app.get('/', async (req, res) => {
try {
let ranklist = await User.queryRange([1, syzoj.config.page.ranklist_index], { is_show: true }, {
[syzoj.config.sorting.ranklist.field]: syzoj.config.sorting.ranklist.order
});
await ranklist.forEachAsync(async x => x.renderInformation());
let notices = (await Article.find({
where: { is_notice: true },
order: { public_time: 'DESC' }
})).map(article => ({
title: article.title,
url: syzoj.utils.makeUrl(['article', article.id]),
date: syzoj.utils.formatDate(article.public_time, 'L')
}));
let fortune = null;
if (res.locals.user) {
fortune = Divine(res.locals.user.username, res.locals.user.sex);
}
let contests = await Contest.queryRange([1, 5], { is_public: true }, {
start_time: 'DESC'
});
let problems = (await Problem.queryRange([1, 5], { is_public: true }, {
publicize_time: 'DESC'
})).map(problem => ({
id: problem.id,
title: problem.title,
time: timeAgo.format(new Date(problem.publicize_time)),
}));
res.render('index', {
ranklist: ranklist,
notices: notices,
fortune: fortune,
contests: contests,
problems: problems,
links: syzoj.config.links
});
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
});
}
});
app.get('/help', async (req, res) => {
try {
res.render('help');
} catch (e) {
syzoj.log(e);
res.render('error', {
err: e
});
}
});