Add search problem to home page

modules/api_v2.js

@@ -43,7 +43,7 @@ app.get('/api/v2/search/problem/:keyword*?', async (req, res) => {
       }
     });
 
-    result = result.map(x => ({ name: `#${x.id}. ${x.title}`, value: x.id }));
+    result = result.map(x => ({ name: `#${x.id}. ${x.title}`, value: x.id, url: syzoj.utils.makeUrl(['problem', x.id]) }));
     res.send({ success: true, results: result });
   } catch (e) {
     syzoj.log(e);

views/index.ejs

@@ -103,6 +103,16 @@
             </div>
         </div>
         <% } %>
+      <h4 class="ui top attached block header">搜索题目</h4>
+      <div class="ui bottom attached segment">
+        <div class="ui search" style="width: 100%; ">
+          <div class="ui left icon input" style="width: 100%; ">
+            <input class="prompt" style="width: 100%; " type="text" placeholder="ID / 题目名 …">
+            <i class="search icon"></i>
+          </div>
+          <div class="results" style="width: 100%; "></div>
+        </div>
+      </div>
       <h4 class="ui top attached block header">近期比赛</h4>
       <div class="ui bottom attached <% if (!contests || !contests.length) { %>center aligned <% } %>segment">
         <% if (!contests || !contests.length) { %>
@@ -148,4 +158,18 @@
     </div>
   </div>
 </div>
+<script>
+$(function () {
+  $('.ui.search').search({
+    debug: true,
+    apiSettings: {
+      url: '/api/v2/search/problem/{query}',
+      cache: false
+    },
+    fields: {
+      title: 'name'
+    }
+  });
+});
+</script>
 <% include footer %>