# HG changeset patch
# User Thomas Waldmann <tw AT waldmann-edv DOT de>
# Date 1392206021 -3600
# Node ID 8618232296b54896bfba4d1091cba445624e670e
# Parent  28a3951fc9f60cd917fedc9f5bada8097e7bc09c
optimized notification of superusers on user account creation

new user.superusers function that efficiently yields superuser User objects
without listing / reading ALL user profiles as the previous code did.

reduced code duplication.

diff -r 28a3951fc9f6 -r 8618232296b5 MoinMoin/events/emailnotify.py
--- a/MoinMoin/events/emailnotify.py	Wed Feb 12 12:12:17 2014 +0100
+++ b/MoinMoin/events/emailnotify.py	Wed Feb 12 12:53:41 2014 +0100
@@ -13,7 +13,7 @@
 from MoinMoin.Page import Page
 from MoinMoin.mail import sendmail
 from MoinMoin.support.python_compatibility import set
-from MoinMoin.user import User, getUserList
+from MoinMoin.user import User, superusers
 from MoinMoin.action.AttachFile import getAttachUrl
 
 import MoinMoin.events as ev
@@ -116,11 +116,8 @@
     email = event.user.email or u"NOT SET"
     username = event.user.name
 
-    user_ids = getUserList(request)
-    for usr_id in user_ids:
-        usr = User(request, id=usr_id)
-        # Currently send this only to super users
-        if usr.isSuperUser() and event_name in usr.email_subscribed_events:
+    for usr in superusers(request):
+        if usr.email and event_name in usr.email_subscribed_events:
             _ = lambda text: request.getText(text, lang=usr.language or 'en')
             data = notification.user_created_message(request, _, sitename, username, email)
             send_notification(request, from_address, [usr.email], data)
diff -r 28a3951fc9f6 -r 8618232296b5 MoinMoin/events/jabbernotify.py
--- a/MoinMoin/events/jabbernotify.py	Wed Feb 12 12:12:17 2014 +0100
+++ b/MoinMoin/events/jabbernotify.py	Wed Feb 12 12:53:41 2014 +0100
@@ -14,7 +14,7 @@
 logging = log.getLogger(__name__)
 
 from MoinMoin.Page import Page
-from MoinMoin.user import User, getUserList
+from MoinMoin.user import User, superusers
 from MoinMoin.support.python_compatibility import set
 from MoinMoin.action.AttachFile import getAttachUrl
 
@@ -143,11 +143,8 @@
     email = event.user.email or u"NOT SET"
     username = event.user.name
 
-    user_ids = getUserList(request)
-    for id in user_ids:
-        usr = User(request, id=id)
-        # Currently send this only to super users
-        if usr.isSuperUser() and usr.jid and event_name in usr.jabber_subscribed_events:
+    for usr in superusers(request):
+        if usr.jid and event_name in usr.jabber_subscribed_events:
             _ = lambda text: request.getText(text, lang=usr.language or 'en')
             msg = notification.user_created_message(request, _, sitename, username, email)
             data = {'action': "user_created", 'subject': msg['subject'], 'text': msg['text'],
diff -r 28a3951fc9f6 -r 8618232296b5 MoinMoin/user.py
--- a/MoinMoin/user.py	Wed Feb 12 12:12:17 2014 +0100
+++ b/MoinMoin/user.py	Wed Feb 12 12:53:41 2014 +0100
@@ -149,6 +149,16 @@
     return _getUserIdByKey(request, 'openids', openid)
 
 
+def superusers(request):
+    """
+    yields superuser User objects
+    """
+    for name in request.cfg.superuser:
+        u = User(request, auth_username=name)
+        if u.isSuperUser():  # this checks for addtl. criteria
+            yield u
+
+
 def getUserIdentification(request, username=None):
     """ Return user name or IP or '<unknown>' indicator.