core: allow user to manually end contest early (#1147)

packages/ui-default/locales/zh.yaml

@@ -195,6 +195,7 @@ Confirm deleting the selected roles?: 您确定删除所选角色吗？
 Confirm deleting this comment? Its replies will be deleted as well.: 确认删除这个评论吗？回复会被同时删除。
 Confirm deleting this domain? This action cannot be undone.: '确认删除此域？此操作无法撤销。'
 Confirm deleting this reply?: 确认删除这个回复吗？
+Confirm end contest early? You will not be able to submit after this.: 确认提前结束比赛吗？之后您将无法提交代码。
 Confirm rejudge this problem?: 确定要重测这道题吗？
 Confirm removing the selected users?: 您确定将所选用户移除吗？
 Confirm to delete the file?: 确认删除此文件吗？
@@ -209,6 +210,7 @@ Content copied to clipboard!: 内容已复制到剪贴板！
 content: 内容
 Content: 内容
 Contest Maintainer: 比赛管理员
+Contest resumed.: 比赛已恢复。
 Contest scoreboard is not visible.: 当前比赛成绩表隐藏，暂不可显示。
 Contest Scoreboard: 比赛成绩表
 Contest Settings: 比赛设置
@@ -376,6 +378,7 @@ Email Visibility: Email 可见性
 Email: 电子邮件
 Enabled: 开启
 End at: 结束于
+End Contest Early: 提前结束比赛
 End Date: 结束日期
 End Time: 结束时间
 Enroll Training: 参加训练

packages/ui-default/pages/contest.page.ts

@@ -8,7 +8,7 @@ contestTimer.appendTo(document.body);
 
 export default new NamedPage(['contest_detail', 'contest_problemlist', 'contest_detail_problem', 'contest_scoreboard'], () => {
   const beginAt = new Date((UiContext.tdoc.duration && UiContext.tsdoc?.startAt) || UiContext.tdoc.beginAt).getTime();
-  const endAt = new Date((UiContext.tdoc.duration && UiContext.tsdoc?.endAt) || UiContext.tdoc.endAt).getTime();
+  const endAt = new Date(UiContext.tsdoc?.endAt || UiContext.tdoc.endAt).getTime();
   NProgress.configure({ trickle: false, showSpinner: false, minimum: 0 });
   function updateProgress() {
     const now = Date.now();

packages/ui-default/pages/contest_user.page.ts

@@ -52,46 +52,50 @@ const page = new NamedPage('contest_user', () => {
     return this;
   };
 
+  async function handlePostRequest(params, successMessage) {
+    try {
+      const res = await request.post('', params);
+      if (res.url && res.url !== window.location.href) window.location.href = res.url;
+      else {
+        Notification.success(successMessage);
+        pjax.request({ push: false });
+      }
+    } catch (error) {
+      Notification.error([error.message, ...error.params].join(' '));
+    }
+  }
+
   async function handleClickAddUser() {
     const action = await addUserDialog.clear().open();
     if (action !== 'ok') return;
     const unrank = addUserDialog.$dom.find('[name="unrank"]').prop('checked');
     const uids = userSelect.value();
-    try {
-      const res = await request.post('', {
-        operation: 'add_user',
-        uids: uids.join(','),
-        unrank,
-      });
-      if (res.url && res.url !== window.location.href) window.location.href = res.url;
-      else {
-        Notification.success(i18n('User added.'));
-        pjax.request({ push: false });
-      }
-    } catch (error) {
-      Notification.error([error.message, ...error.params].join(' '));
-    }
+    await handlePostRequest({
+      operation: 'add_user',
+      uids: uids.join(','),
+      unrank,
+    }, i18n('User added.'));
   }
 
   async function handleEditRank(ev) {
     const uid = $(ev.target).data('uid');
-    try {
-      const res = await request.post('', {
-        operation: 'rank',
-        uid,
-      });
-      if (res.url && res.url !== window.location.href) window.location.href = res.url;
-      else {
-        Notification.success(i18n('Ranking status updated.'));
-        pjax.request({ push: false });
-      }
-    } catch (error) {
-      Notification.error([error.message, ...error.params].join(' '));
-    }
+    await handlePostRequest({
+      operation: 'rank',
+      uid,
+    }, i18n('Ranking status updated.'));
+  }
+
+  async function handleResume(ev) {
+    const uid = $(ev.target).data('uid');
+    await handlePostRequest({
+      operation: 'resume',
+      uid,
+    }, i18n('Contest resumed.'));
   }
 
   $('[name="add_user"]').on('click', () => handleClickAddUser());
   $(document).on('click', '[name="edit_rank"]', handleEditRank);
+  $(document).on('click', '[name="resume_contest"]', handleResume);
 });
 
 export default page;

packages/ui-default/templates/partials/contest_sidebar.html

@@ -68,6 +68,16 @@
       <li class="menu__item"><a class="menu__link" href="{{ url('contest_problemlist', tid=tdoc.docId) }}">
         <span class="icon icon-unordered_list"></span> {{ _('Problem List') }}
       </a></li>
+      {% if page_name == 'contest_detail' and tsdoc.attend and model.contest.isOngoing(tdoc, tsdoc) and tdoc.rule !== 'homework' %}
+      <li class="menu__item">
+        <form action="{{ url('contest_detail', tid=tdoc.docId) }}" method="POST" onsubmit='return confirm({{ _("Confirm end contest early? You will not be able to submit after this.")|json|safe }});'>
+          <input type="hidden" name="operation" value="early_end">
+          <button class="menu__link" type="submit">
+            <span class="icon icon-delete"></span> {{ _('End Contest Early') }}
+          </button>
+        </form>
+      </li>
+      {% endif %}
     {% endif %}{# not attend and not done #}
     {% if model.contest.canShowScoreboard.call(handler, tdoc, False) %}
       <li class="menu__item"><a class="menu__link" href="{{ url('contest_scoreboard', tid=tdoc.docId) }}">

packages/ui-default/templates/partials/contest_user.html

@@ -10,7 +10,10 @@
     <td class="col--rank">{{ _('UnRank') if tsdoc.unrank else _('Rank') }}</td>
     <td class="col--actions">
       <a name="edit_rank" data-uid="{{ tsdoc.uid }}">{{ _('Rank') if tsdoc.unrank else _('UnRank') }}</a>
+      {% if tsdoc.endAt and tsdoc.endAt < tdoc.endAt and tdoc.endAt.getTime() > Date.now() and (not tdoc.duration or not tsdoc.startAt or tsdoc.startAt.getTime() + tdoc.duration * 3600000 > Date.now()) %}
+      | <a name="resume_contest" data-uid="{{ tsdoc.uid }}">{{ _('Resume') }}</a>
+      {% endif %}
     </td>
   </tr>
   {%- endfor -%}
-</tbody>
+</tbody>