Add subtitle for contests

Database migration is needed.

models/contest.js

@@ -30,6 +30,7 @@ let ContestPlayer = syzoj.model('contest_player');
 let model = db.define('contest', {
   id: { type: Sequelize.INTEGER, primaryKey: true, autoIncrement: true },
   title: { type: Sequelize.STRING(80) },
+  subtitle: { type: Sequelize.TEXT },
   start_time: { type: Sequelize.INTEGER },
   end_time: { type: Sequelize.INTEGER },
 
@@ -71,6 +72,7 @@ class Contest extends Model {
   static async create(val) {
     return Contest.fromRecord(Contest.model.build(Object.assign({
       title: '',
+      subtitle: '',
       problems: '',
       information: '',
       type: 'noi',

modules/contest.js

@@ -31,7 +31,7 @@ app.get('/contests', async (req, res) => {
     let paginate = syzoj.utils.paginate(await Contest.count(), req.query.page, syzoj.config.page.contest);
     let contests = await Contest.query(paginate, null, [['start_time', 'desc']]);
 
-    await contests.forEachAsync(async x => x.information = await syzoj.utils.markdown(x.information));
+    await contests.forEachAsync(async x => x.subtitle = await syzoj.utils.markdown(x.subtitle));
 
     res.render('contests', {
       contests: contests,
@@ -89,6 +89,7 @@ app.post('/contest/:id/edit', async (req, res) => {
 
     if (!req.body.title.trim()) throw new ErrorMessage('比赛名不能为空。');
     contest.title = req.body.title;
+    contest.subtitle = req.body.subtitle;
     if (!Array.isArray(req.body.problems)) req.body.problems = [req.body.problems];
     contest.problems = req.body.problems.join('|');
     if (!['noi', 'ioi', 'acm'].includes(req.body.type)) throw new ErrorMessage('无效的赛制。');
@@ -117,6 +118,7 @@ app.get('/contest/:id', async (req, res) => {
 
     contest.allowedEdit = await contest.isAllowedEditBy(res.locals.user);
     contest.running = await contest.isRunning();
+    contest.subtitle = await syzoj.utils.markdown(contest.subtitle);
     contest.information = await syzoj.utils.markdown(contest.information);
 
     let problems_id = await contest.getProblems();

views/contest.ejs

@@ -8,7 +8,8 @@
 </style>
 <% include header %>
 <div class="padding">
-  <h1 style="margin-bottom: 30px; "><%= contest.title %></h1>
+  <h1><%= contest.title %></h1>
+  <div style="margin-bottom: 30px;"><%- contest.subtitle %></div>
   <% let unveiled = (contest.allowedEdit || syzoj.utils.getCurrentDate() >= contest.start_time); %>
   <% let start = syzoj.utils.formatDate(contest.start_time), end = syzoj.utils.formatDate(contest.end_time); %>
   <% if (contest.running && start.split(' ')[0] === end.split(' ')[0]) {
@@ -36,7 +37,7 @@
   <% } %>
     <div class="row">
       <div class="column">
-        <h4 class="ui top attached block header">描述</h4>
+        <h4 class="ui top attached block header">信息与公告</h4>
         <div class="ui bottom attached segment font-content">
           <%- contest.information %>
         </div>

views/contest_edit.ejs

@@ -6,6 +6,10 @@
                 <label>比赛名称</label>
                 <input type="text" name="title" value="<%= contest.title %>">
             </div>
+            <div class="field">
+                <label>比赛描述</label>
+                <input type="text" name="subtitle" value="<%= contest.subtitle %>">
+            </div>
             <div class="field">
                 <label>试题列表</label>
                 <select class="ui fluid search dropdown" multiple="" id="search_problems" name="problems">
@@ -36,7 +40,7 @@
               </div>
             </div>
             <div class="field">
-                <label>比赛介绍</label>
+                <label>比赛公告</label>
                 <textarea class="" rows="5" id="doc-ta-1" name="information" class="font-content"><%= contest.information %></textarea>
             </div>
             <div class="field">

views/contests.ejs

@@ -37,7 +37,7 @@
           <td><a href="<%= syzoj.utils.makeUrl(['contest', contest.id]) %>"><%= contest.title %> <%- tag %></a></td>
           <td><%= syzoj.utils.formatDate(contest.start_time) %></td>
           <td><%= syzoj.utils.formatDate(contest.end_time) %></td>
-          <td class="font-content"><%- contest.information %></td>
+          <td class="font-content"><%- contest.subtitle %></td>
         </tr>
         <% } %>
       </tbody>