core: feat: allow star problem

packages/ui-default/templates/problem_detail.html

@@ -1,4 +1,3 @@
-{% set no_path_section = true %}
 {% extends "layout/basic.html" %}
 {% block content %}
 <script>
@@ -35,6 +34,16 @@
               <span class="record-status--text {{ model.builtin.STATUS_CODES[rdoc['status']] }}">{{ rdoc.score }}</span>
             </a>
           {% endif %}
+          {% if handler.user.hasPriv(PRIV.PRIV_USER_PROFILE) and not tdoc %}
+            <form class="form--inline" action="{{ url('problem_main') }}" method="post">
+              <input type="hidden" name="pid" value="{{ pdoc.docId }}">
+              <input type="hidden" name="operation" value="{{ "star" if not psdoc.star else "unstar" }}">
+              <button class="star{% if psdoc.star %} activated{% endif %}" type="submit">
+                <span class="starred--hide"><span class="icon icon-star--outline" data-tooltip="{{ _('Star') }}"></span></span>
+                <span class="starred--show"><span class="icon icon-star" data-tooltip="{{ _('Unstar') }}"></span></span>
+              </button>
+            </form>
+          {% endif %}
           #{{ pdoc.pid|default(pdoc.docId) }}. {{ pdoc.title }}
         </h1>
       </div>