include system accounts in recent revision filtering

kitsune/sumo/form_fields.py

@@ -81,6 +81,24 @@ def to_python(self, value):
         return users
 
 
+class MultiUsernameFilterField(forms.Field):
+    """
+    Similar to MultiUsernameField with the following differences:
+        * Allows system accounts
+        * Cleaned data provides User querysets rather than User instances
+    """
+
+    def to_python(self, value):
+        if value:
+            usernames = value.replace(",", " ").split()
+            if usernames:
+                return User.all_users.filter(is_active=True).filter(
+                    Q(username__in=usernames) | Q(profile__name__in=usernames)
+                )
+
+        return User.objects.none()
+
+
 class MultiUsernameOrGroupnameField(forms.Field):
     """Form field that takes a comma-separated list of usernames or groupnames
     and validates that users/groups exist for each one, and returns the list of

kitsune/wiki/forms.py

@@ -8,7 +8,7 @@
 from django.utils.translation import ngettext_lazy as _nlazy
 
 from kitsune.products.models import Product, Topic
-from kitsune.sumo.form_fields import MultiUsernameField
+from kitsune.sumo.form_fields import MultiUsernameField, MultiUsernameFilterField
 from kitsune.wiki.config import CATEGORIES, SIGNIFICANCES
 from kitsune.wiki.models import MAX_REVISION_COMMENT_LENGTH, Document, DraftRevision, Revision
 from kitsune.wiki.tasks import add_short_links
@@ -425,6 +425,6 @@ class RevisionFilterForm(forms.Form):
     """Form to filter a list of revisions."""
 
     locale = forms.ChoiceField(label=_lazy("Locale:"), choices=languages, required=False)
-    users = MultiUsernameField(label=_lazy("Users:"), required=False)
+    users = MultiUsernameFilterField(label=_lazy("Users:"), required=False)
     start = forms.DateField(label=_lazy("Start:"), required=False)
     end = forms.DateField(label=_lazy("End:"), required=False)