Fixed #130: New config var for removal of supports when a motion is edited by the submitter in early state.

openslides/motion/models.py

@@ -395,6 +395,12 @@ class Motion(SlideMixin, models.Model):
         else:
             raise WorkflowError('You can not unsupport a motion in state %s.' % self.state.name)
 
+    def clear_supporters(self):
+        """
+        Deletes all supporters of this motion.
+        """
+        MotionSupporter.objects.filter(motion=self).delete()
+
     def create_poll(self):
         """
         Create a new poll for this motion.
@@ -469,7 +475,7 @@ class Motion(SlideMixin, models.Model):
 
         The dictonary contains the following actions.
 
-        * edit
+        * update / edit
         * delete
         * create_poll
         * support
@@ -478,9 +484,11 @@ class Motion(SlideMixin, models.Model):
         * reset_state
         """
         actions = {
-            'edit': ((self.is_submitter(person) and
-                      self.state.allow_submitter_edit) or
-                     person.has_perm('motion.can_manage_motion')),
+            'update': ((self.is_submitter(person) and
+                       self.state.allow_submitter_edit) or
+                       person.has_perm('motion.can_manage_motion')),
+
+            'delete': person.has_perm('motion.can_manage_motion'),
 
             'create_poll': (person.has_perm('motion.can_manage_motion') and
                             self.state.allow_create_poll),
@@ -491,14 +499,14 @@ class Motion(SlideMixin, models.Model):
                         not self.is_supporter(person)),
 
             'unsupport': (self.state.allow_support and
-                          not self.is_submitter(person) and
                           self.is_supporter(person)),
 
             'change_state': person.has_perm('motion.can_manage_motion'),
 
-        }
-        actions['delete'] = actions['edit']  # TODO: Only if the motion has no number
-        actions['reset_state'] = actions['change_state']
+            'reset_state': person.has_perm('motion.can_manage_motion')}
+
+        actions['edit'] = actions['update']
+
         return actions
 
     def write_log(self, message_list, person=None):

openslides/motion/signals.py

@@ -42,6 +42,12 @@ def setup_motion_config_page(sender, **kwargs):
             min_value=0,
             max_value=8,
             help_text=ugettext_lazy('Choose 0 to disable the supporting system')))
+    motion_remove_supporters = ConfigVariable(
+        name='motion_remove_supporters',
+        default_value=False,
+        form_field=forms.BooleanField(
+            label=ugettext_lazy('Supporters of a motion will be removed if a submitter edits his motion in early state.'),
+            required=False))
     motion_preamble = ConfigVariable(
         name='motion_preamble',
         default_value=_('The assembly may decide,'),
@@ -114,6 +120,7 @@ def setup_motion_config_page(sender, **kwargs):
                       weight=30,
                       variables=(motion_stop_submitting,
                                  motion_min_supporters,
+                                 motion_remove_supporters,
                                  motion_preamble,
                                  motion_pdf_ballot_papers_selection,
                                  motion_pdf_ballot_papers_number,

openslides/motion/views.py

@@ -209,7 +209,7 @@ class MotionUpdateView(MotionMixin, UpdateView):
 
     def has_permission(self, request, *args, **kwargs):
         """Check, if the request.user has the permission to edit the motion."""
-        return self.get_object().get_allowed_actions(request.user)['edit']
+        return self.get_object().get_allowed_actions(request.user)['update']
 
     def form_valid(self, form):
         """Write a log message, if the form is valid."""
@@ -217,6 +217,18 @@ class MotionUpdateView(MotionMixin, UpdateView):
         self.object.write_log([ugettext_noop('Motion updated')], self.request.user)
         return value
 
+    def manipulate_object(self, *args, **kwargs):
+        """
+        Removes the supporters if config option is True and supporting is still
+        available in the state.
+        """
+        return_value = super(MotionUpdateView, self).manipulate_object(*args, **kwargs)
+        if (config['motion_remove_supporters'] and self.object.state.allow_support and
+                not self.request.user.has_perm('motion.can_manage_motion')):
+            self.object.clear_supporters()
+            self.object.write_log([ugettext_noop('All supporters removed')], self.request.user)
+        return return_value
+
 motion_edit = MotionUpdateView.as_view()
 
 

tests/motion/test_views.py

@@ -232,6 +232,50 @@ class TestMotionUpdateView(MotionViewTestCase):
         self.assertRedirects(response, '/motion/1/')
         self.assertEqual(Motion.objects.get(pk=self.motion1.pk).state.workflow.pk, 2)
 
+    def test_remove_supporters(self):
+        # Setup a new motion with one supporter
+        config['motion_min_supporters'] = 1
+        motion = Motion.objects.create(title='cuoPhoX4Baifoxoothi3', text='zee7xei3taediR9loote')
+        response = self.staff_client.get('/motion/%s/' % motion.id)
+        self.assertNotContains(response, 'aengeing3quair3fieGi')
+        motion.support(self.registered)
+        self.registered.last_name = 'aengeing3quair3fieGi'
+        self.registered.save()
+        response = self.staff_client.get('/motion/%s/' % motion.id)
+        self.assertContains(response, 'aengeing3quair3fieGi')
+
+        # Check editing by submitter
+        response = self.delegate_client.post(
+            '/motion/%s/edit/' % motion.id,
+            {'title': 'oori4KiaghaeSeuzaim2',
+             'text': 'eequei1Tee1aegeNgee0',
+             'submitter': self.delegate.person_id})
+        self.assertEqual(response.status_code, 403)
+        motion.add_submitter(self.delegate)
+
+        # Edit three times, without removal of supporters, with removal and in another state
+        for i in range(3):
+            if i == 1:
+                config['motion_remove_supporters'] = True
+            response = self.delegate_client.post(
+                '/motion/%s/edit/' % motion.id,
+                {'title': 'iezae8reevaT6phiesoa',
+                 'text': 'Lohjuu1aebewiu2or3oh'})
+            self.assertRedirects(response, '/motion/%s/' % motion.id)
+            if i == 0 or i == 2:
+                self.assertTrue(self.registered in Motion.objects.get(pk=motion.pk).supporters)
+            else:
+                self.assertFalse(self.registered in Motion.objects.get(pk=motion.pk).supporters)
+                # Preparing the comming (third) run
+                motion = Motion.objects.get(pk=motion.pk)
+                motion.support(self.registered)
+                motion.state = State.objects.create(
+                    name='not_support',
+                    workflow=self.motion1.state.workflow,
+                    allow_submitter_edit=True,
+                    allow_support=False)
+                motion.save()
+
 
 class TestMotionDeleteView(MotionViewTestCase):
     def test_get(self):
@@ -247,7 +291,7 @@ class TestMotionDeleteView(MotionViewTestCase):
         self.assertEqual(response.status_code, 403)
         motion = Motion.objects.get(pk=2).add_submitter(self.delegate)
         response = self.delegate_client.post('/motion/2/del/', {})
-        self.assertRedirects(response, '/motion/')
+        self.assertEqual(response.status_code, 403)
 
 
 class TestVersionPermitView(MotionViewTestCase):