        $set: weekStart: weekStart
 
   groupNew: (group) ->
+    check Meteor.userId(), String
+    username = Meteor.user().username
     check group, String
     unless groupRoleCheck wildGroup, 'super'
       throw new Meteor.Error 'groupNew.unauthorized',

@wildGroup = '*'
@anonymousUser = '*'
@readAllUser = '[READ-ALL]'

@escapeGroup = escapeKey
@unescapeGroup = unescapeKey

          name: group
        , $pull: anonymous: role
    else
      op =
        "roles.#{escapeGroup group}": role
      if yesno
        Meteor.users.update
          username: user
