Let the user choose if the motion should have a new version

via config or form

openslides/motion/forms.py

@@ -61,9 +61,9 @@ class MotionSupporterMixin(forms.ModelForm):
         super(MotionSupporterMixin, self).__init__(*args, **kwargs)
 
 
-class MotionTrivialChangesMixin(forms.ModelForm):
-    trivial_change = forms.BooleanField(
-        required=False, label=_("Trivial change"),
+class MotionCreateNewVersionMixin(forms.ModelForm):
+    new_version = forms.BooleanField(
+        required=False, label=_("Create new version"), initial=True,
         help_text=_("Trivial changes don't create a new version."))
 
 
@@ -108,9 +108,12 @@ class ConfigForm(forms.Form, CssClassMixin):
         label=_("Preamble text for PDF document (all motions)")
     )
 
-    motion_allow_trivial_change = forms.BooleanField(
-        label=_("Allow trivial changes"),
-        help_text=_('Warning: Trivial changes undermine the motions '
-                    'autorisation system.'),
+    motion_create_new_version = forms.ChoiceField(
+        widget=forms.Select(),
+        label=_("Create new versions"),
         required=False,
+        choices=(
+            ('ALLWASY_CREATE_NEW_VERSION', _('create allways a new versions')),
+            ('NEVER_CREATE_NEW_VERSION', _('create never a new version')),
+            ('ASK_USER', _('Let the user choose if he wants to create a new version')))
     )

openslides/motion/models.py

@@ -94,8 +94,8 @@ class Motion(SlideMixin, models.Model):
         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):
+        need_new_version = config['motion_create_new_version'] == 'ALLWASY_CREATE_NEW_VERSION'
+        if hasattr(self, '_new_version') or (new_data and need_new_version):
             version = self.new_version
             del self._new_version
             version.motion = self  # Test if this line is realy neccessary.

openslides/motion/signals.py

@@ -24,5 +24,5 @@ def default_config(sender, key, **kwargs):
         'motion_pdf_ballot_papers_number': '8',
         'motion_pdf_title': _('Motions'),
         'motion_pdf_preamble': '',
-        'motion_allow_trivial_change': False,
+        'motion_create_new_version': 'ALLWASY_CREATE_NEW_VERSION',
     }.get(key)

openslides/motion/views.py

@@ -30,7 +30,7 @@ from openslides.projector.projector import Widget, SLIDE
 from openslides.config.models import config
 from .models import Motion, MotionSubmitter, MotionSupporter
 from .forms import (BaseMotionForm, MotionSubmitterMixin, MotionSupporterMixin,
-                    MotionTrivialChangesMixin, ConfigForm)
+                    MotionCreateNewVersionMixin, ConfigForm)
 
 class MotionListView(ListView):
     """
@@ -72,6 +72,12 @@ class MotionMixin(object):
         for attr in ['title', 'text', 'reason']:
             setattr(self.object, attr, form.cleaned_data[attr])
 
+        try:
+            if form.cleaned_data['new_version']:
+                self.object.new_version
+        except KeyError:
+            pass
+
     def post_save(self, form):
         super(MotionMixin, self).post_save(form)
         # TODO: only delete and save neccessary submitters and supporter
@@ -90,8 +96,8 @@ class MotionMixin(object):
             form_classes.append(MotionSubmitterMixin)
             if config['motion_min_supporters'] > 0:
                 form_classes.append(MotionSupporterMixin)
-        if config['motion_allow_trivial_change']:
-            form_classes.append(MotionTrivialChangesMixin)
+        if config['motion_create_new_version'] == 'ASK_USER':
+            form_classes.append(MotionCreateNewVersionMixin)
         return type('MotionForm', tuple(form_classes), {})
 
 
@@ -129,7 +135,7 @@ class Config(FormView):
             'motion_pdf_ballot_papers_number': config['motion_pdf_ballot_papers_number'],
             'motion_pdf_title': config['motion_pdf_title'],
             'motion_pdf_preamble': config['motion_pdf_preamble'],
-            'motion_allow_trivial_change': config['motion_allow_trivial_change'],
+            'motion_create_new_version': config['motion_create_new_version'],
         }
 
     def form_valid(self, form):
@@ -139,7 +145,7 @@ class Config(FormView):
         config['motion_pdf_ballot_papers_number'] = form.cleaned_data['motion_pdf_ballot_papers_number']
         config['motion_pdf_title'] = form.cleaned_data['motion_pdf_title']
         config['motion_pdf_preamble'] = form.cleaned_data['motion_pdf_preamble']
-        config['motion_allow_trivial_change'] = form.cleaned_data['motion_allow_trivial_change']
+        config['motion_create_new_version'] = form.cleaned_data['motion_create_new_version']
         messages.success(self.request, _('Motion settings successfully saved.'))
         return super(Config, self).form_valid(form)