ui: add recent_problem section

packages/ui-default/locales/zh.yaml

@@ -641,6 +641,7 @@ Ready (☆▽☆): 马上开始 (☆▽☆)
 Ready: 即将开始
 Recent {0} Records: 最近 {0} 条记录
 Recent Activities: 最近活动
+Recent Problems: 最新题目
 Recent Solutions: 最近编写的题解
 Recent Submissions: 最近递交
 Recently Created Discussions: 最近创建的讨论

packages/ui-default/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.39.4",
+  "version": "4.39.5",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",

packages/ui-default/templates/partials/homepage/recent_problems.html

@@ -0,0 +1,17 @@
+{% set pdocs = payload[0] %}
+{% set psdict = payload[1] %}
+{% if pdocs.length %}
+  <div class="section side nojs--hide">
+    <div class="section__header">
+      <h1 class="section__title">{{ _('Recent Problems') }}</h1>
+    </div>
+    <div class="section__body typo no-media col--problem-name">
+      {%- for pdoc in pdocs -%}
+        <p>
+          {{ problem.render_problem_title(pdoc, show_tags=false, show_invisible_flag=false) }}
+          <span style="float: right">{{ datetimeSpan(pdoc._id)|safe }}</span>
+        </p>
+      {%- endfor -%}
+    </div>
+  </div>
+{% endif %}