Align the roles edit buttons on a group's about page with the roles that the group edit GroupForm will accept. Avoids edit forms without any fields and some server 500 errors.

- Legacy-Id: 13296

ietf/group/utils.py

@@ -242,3 +242,11 @@ def construct_group_menu_context(request, group, selected, group_type, others):
     d.update(others)
 
     return d
+
+
+def roles_for_group_type(group_type):
+    roles = ["chair", "secr", "techadv", "delegate", ]
+    if group_type == "dir":
+        roles.append("reviewer")
+    return roles
+

ietf/group/views.py

@@ -59,7 +59,7 @@ from ietf.group.models import Group, Role, ChangeStateGroupEvent
 from ietf.name.models import GroupTypeName
 from ietf.group.utils import (get_charter_text, can_manage_group_type, 
                               milestone_reviewer_for_group_type, can_provide_status_update,
-                              can_manage_materials, get_group_or_404,
+                              can_manage_materials, get_group_or_404, roles_for_group_type,
                               construct_group_menu_context, get_group_materials)
 from ietf.community.utils import docs_tracked_by_community_list
 from ietf.community.models import CommunityList, EmailSubscription
@@ -443,6 +443,7 @@ def group_about(request, acronym, group_type=None):
                       "can_provide_status_update": can_provide_update,
                       "status_update": status_update,
                       "charter_submit_url": charter_submit_url,
+                      "editable_roles": roles_for_group_type(group_type),
                   }))
 
 def all_status(request):

ietf/group/views_edit.py

@@ -16,8 +16,8 @@ from ietf.doc.utils import get_tags_for_stream_id
 from ietf.doc.utils_charter import charter_name_for_group
 from ietf.group.models import ( Group, Role, GroupEvent, GroupHistory, GroupStateName,
     GroupStateTransitions, GroupTypeName, GroupURL, ChangeStateGroupEvent )
-from ietf.group.utils import save_group_in_history, can_manage_group, can_manage_group_type
-from ietf.group.utils import get_group_or_404, setup_default_community_list_for_group
+from ietf.group.utils import (save_group_in_history, can_manage_group, can_manage_group_type,
+    get_group_or_404, setup_default_community_list_for_group, roles_for_group_type, )
 from ietf.ietfauth.utils import has_role
 from ietf.person.fields import SearchableEmailsField
 from ietf.person.models import Person, Email
@@ -28,12 +28,6 @@ from ietf.utils.text import strip_suffix
 
 MAX_GROUP_DELEGATES = 3
 
-def roles_for_group_type(group_type):
-    roles = ["chair", "secr", "techadv", "delegate"]
-    if group_type == "dir":
-        roles.append("reviewer")
-    return roles
-
 class GroupForm(forms.Form):
     name = forms.CharField(max_length=80, label="Name", required=True)
     acronym = forms.CharField(max_length=40, label="Acronym", required=True)

ietf/templates/group/group_about.html

@@ -143,7 +143,7 @@
 	  {% endif %}
 	  <th>{{ label }}</th>
 	  <td class="edit">
-	    {% if can_edit_group and not slug == "ad" %}
+	    {% if can_edit_group and slug in editable_roles %}
 	      <a class="btn btn-default btn-xs" href="{% url 'ietf.group.views_edit.edit' acronym=group.acronym field=slug %}">Edit</a>
 	    {% endif %}
 	  </td>