asterisk on group select in member form

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## next release
 - Mask new notifications alerts when more than 3
+- Added an asterisk on group select in admin's member form
 - Fix a bug: display more than 15 unread notifications (number on the bell icon & full list)
 - Fix a bug: in invoice configuration panel, VAT amount and total excl. taxes are inverted
 - Fix a bug: unable to compute user's age when they were born on february 29th and current year is not a leap year

app/assets/templates/admin/members/_form.html.erb

@@ -1,5 +1,8 @@
 <div class="form-group" ng-class="{'has-error': userForm['user[group_id]'].$dirty && userForm['user[group_id]'].$invalid}">
-  <label for="user_group_id" class="col-sm-3 control-label" translate>{{ 'group' }}</label>
+  <label for="user_group_id" class="col-sm-3 control-label">
+    <span translate>{{ 'group' }}</span>
+    <span class="exponent"><i class="fa fa-asterisk" aria-hidden="true"></i></span>
+  </label>
   <div class="col-sm-9">
     <select ng-model="user.group_id" ng-disabled="user.subscribed_plan" class="form-control" name="user[group_id]" id="user_group_id" ng-options="g.id as g.name for g in groups" required>
     </select>

app/models/availability.rb

@@ -96,7 +96,7 @@ class Availability < ActiveRecord::Base
 
   def as_indexed_json
     json = JSON.parse(to_json)
-    json['hours_duration'] = (end_at - start_at) / (60*60)
+    json['hours_duration'] = (end_at - start_at) / (60 * 60)
     json.to_json
   end