add links to club edit page

club/models.py

@@ -204,6 +204,13 @@ class Club(models.Model):
         """Method to see if that object can be edited by the given user."""
         return self.has_rights_in_club(user)
 
+    def can_roles_be_edited_by(self, user: User) -> bool:
+        """Return True if the given user can edit the roles of this club"""
+        return (
+            user.has_perm("club.change_clubrole")
+            or self.members.ongoing().filter(user=user, role__is_presidency=True).exists()
+        )
+
     @cached_property
     def current_members(self) -> list[Membership]:
         return list(

club/templates/club/club_members.jinja

@@ -16,6 +16,15 @@
 
   <h2>{% trans %}Club members{% endtrans %}</h2>
 
+  {% if club.can_roles_be_edited_by(user) %}
+    <a
+      href="{{ url("club:club_roles", club_id=object.id) }}"
+      class="btn btn-blue margin-bottom"
+    >
+      {% trans %}Manage roles{% endtrans %}
+    </a>
+  {% endif %}
+
   {% if add_member_fragment %}
     <br />
     {{ add_member_fragment }}

club/templates/club/club_tools.jinja

@@ -5,8 +5,19 @@
   <div>
     <h4>{% trans %}Communication:{% endtrans %}</h4>
     <ul>
-      <li> <a href="{{ url('com:news_new') }}?club={{ object.id }}">{% trans %}Create a news{% endtrans %}</a></li>
-      <li> <a href="{{ url('com:weekmail_article') }}?club={{ object.id }}">{% trans %}Post in the Weekmail{% endtrans %}</a></li>
+      <li>
+        <a href="{{ url('com:news_new') }}?club={{ object.id }}">
+          {% trans %}Create a news{% endtrans %}
+        </a>
+      </li>
+      <li>
+        <a href="{{ url('com:weekmail_article') }}?club={{ object.id }}">
+          {% trans %}Post in the Weekmail{% endtrans %}
+        </a>
+      </li>
+      {% if object.can_roles_be_edited_by(user) %}
+        <li><a href="{{ url("club:club_roles", club_id=object.id) }}"></a></li>
+      {% endif %}
       {% if object.trombi %}
         <li> <a href="{{ url('trombi:detail', trombi_id=object.trombi.id) }}">{% trans %}Edit Trombi{% endtrans %}</a></li>
       {% else %}