diff -r 7c994c98d1df -r ae8593287883 web/ldt/user/models.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/ldt/user/models.py	Tue Jun 08 15:44:35 2010 +0200
@@ -0,0 +1,42 @@
+from django.db import models
+from django.contrib.auth.models import User, Group, UserManager
+from django.utils.translation import gettext as _
+from django.contrib import admin
+import datetime
+
+
+class IriGroup(Group):
+    description = models.TextField(null=True, blank=True)
+    
+    def __unicode__(self):
+        return self.name
+
+            
+class ldt(User):
+    irigroups = models.ManyToManyField(IriGroup, blank=True)
+    
+    class Meta:
+        verbose_name = 'iri user'
+        verbose_name_plural = 'iri users'
+    
+    def __unicode__(self):
+        return self.username
+        
+
+class ldtManager(UserManager):
+    def create_user(self, username, email, password=None):
+        "Creates and saves a User with the given username, e-mail and password."
+        now = datetime.datetime.now()
+        user = ldt(None, username, '', '', email.strip().lower(), 'placeholder', False, True, False, now, now)
+        if password:
+            user.set_password(password)
+        else:
+            user.set_unusable_password()
+        user.save()
+        return user   
+
+User.objects = ldtManager()
+User.objects.contribute_to_class(User, "objects")
+
+admin.site.register(ldt)
+admin.site.register(IriGroup)