From 8708ba5da67b14b947a84e84ace1ebc0ae22a2f4 Mon Sep 17 00:00:00 2001
From: Oskar Hahn <mail@oshahn.de>
Date: Sat, 26 Jan 2013 15:39:35 +0100
Subject: [PATCH] Only save new version, when version-data has changed

---
 openslides/motion/forms.py  | 2 --
 openslides/motion/models.py | 8 +++++---
 openslides/motion/views.py  | 4 ----
 3 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/openslides/motion/forms.py b/openslides/motion/forms.py
index 028328837..ef644aff1 100644
--- a/openslides/motion/forms.py
+++ b/openslides/motion/forms.py
@@ -49,8 +49,6 @@ class MotionSupporterMixin(forms.ModelForm):
     supporter = MultiplePersonFormField(required=False, label=_("Supporters"))
 
 
-
-
 class MotionTrivialChangesMixin(object):
     trivial_change = forms.BooleanField(
         required=False, label=_("Trivial change"),
diff --git a/openslides/motion/models.py b/openslides/motion/models.py
index 19afe043e..65c73d326 100644
--- a/openslides/motion/models.py
+++ b/openslides/motion/models.py
@@ -87,11 +87,13 @@ class Motion(SlideMixin, models.Model):
         Saves the motion. Create or update a motion_version object
         """
         super(Motion, self).save(*args, **kwargs)
-        new_data = False
-        for attr in ['_title', '_text', '_reason']:
-            if hasattr(self, attr):
+        for attr in ['title', 'text', 'reason']:
+            if getattr(self, attr) != getattr(self.last_version, attr):
                 new_data = True
                 break
+        else:
+            new_data = False
+
         need_new_version = True  # TODO: Do we need a new version (look in config)
         if hasattr(self, '_version') or (new_data and need_new_version):
             version = self.new_version
diff --git a/openslides/motion/views.py b/openslides/motion/views.py
index c46697f20..23815b9d2 100644
--- a/openslides/motion/views.py
+++ b/openslides/motion/views.py
@@ -32,10 +32,6 @@ from .models import Motion, MotionSubmitter
 from .forms import (BaseMotionForm, MotionSubmitterMixin, MotionSupporterMixin,
                     MotionTrivialChangesMixin)
 
-
-from django.views.generic.edit import ModelFormMixin
-
-
 class MotionListView(ListView):
     """
     List all motion.