Insert new feature: attachments for motions.

Fixed #522. Database struture changed.

openslides/motion/forms.py

@@ -14,6 +14,7 @@ from django import forms
 from django.utils.translation import ugettext_lazy
 
 from openslides.config.api import config
+from openslides.mediafile.models import Mediafile
 from openslides.utils.forms import (CleanHtmlFormMixin, CssClassMixin,
                                     LocalizedModelChoiceField)
 from openslides.utils.person import MultiplePersonFormField, PersonFormField
@@ -48,13 +49,22 @@ class BaseMotionForm(CleanHtmlFormMixin, CssClassMixin, forms.ModelForm):
     Reason of the motion. will be saved in a MotionVersion object.
     """
 
+    attachments = forms.ModelMultipleChoiceField(
+        queryset=Mediafile.objects.all(),
+        required=False,
+        label=ugettext_lazy('Attachments'))
+    """
+    Attachments of the motion.
+    """
+
     class Meta:
         model = Motion
         fields = ()
 
     def __init__(self, *args, **kwargs):
         """
-        Fill the FormFields releated to the version data with initial data.
+        Fill the FormFields related to the version data with initial data.
+        Fill also the initial data for attachments.
         """
         self.motion = kwargs.get('instance', None)
         self.initial = kwargs.setdefault('initial', {})
@@ -63,6 +73,7 @@ class BaseMotionForm(CleanHtmlFormMixin, CssClassMixin, forms.ModelForm):
             self.initial['title'] = last_version.title
             self.initial['text'] = last_version.text
             self.initial['reason'] = last_version.reason
+            self.initial['attachments'] = self.motion.attachments.all()
         else:
             self.initial['text'] = config['motion_preamble']
         super(BaseMotionForm, self).__init__(*args, **kwargs)

openslides/motion/models.py

@@ -21,6 +21,7 @@ from django.utils.translation import ugettext as _
 from django.utils.translation import ugettext_lazy, ugettext_noop
 
 from openslides.config.api import config
+from openslides.mediafile.models import Mediafile
 from openslides.poll.models import (BaseOption, BasePoll, BaseVote,
                                     CountInvalid, CountVotesCast)
 from openslides.projector.models import RelatedModelMixin, SlideMixin
@@ -78,6 +79,11 @@ class Motion(SlideMixin, models.Model):
     ForeignKey to one category of motions.
     """
 
+    attachments = models.ManyToManyField(Mediafile)
+    """
+    Many to many relation to mediafile objects.
+    """
+
     # TODO: proposal
     #master = models.ForeignKey('self', null=True, blank=True)
 

openslides/motion/templates/motion/motion_detail.html

@@ -89,6 +89,17 @@
         {{ reason|safe|default:'–' }}
     <br>
 
+    <!-- Attachments -->
+    {% with attachments=motion.attachments.all %}
+        {% if attachments %}
+            <h4>{% trans "Attachments" %}:</h4>
+            {% for attachment in attachments %}
+                <p><a href="{{ attachment.mediafile.url }}">{{ attachment }}</a></p>
+            {% endfor %}
+            <br>
+        {% endif %}
+    {% endwith %}
+
     <!-- Version history -->
     {% with versions=motion.versions.all %}
         {% if versions|length > 1 %}

openslides/motion/views.py

@@ -126,6 +126,10 @@ class MotionEditMixin(object):
                 [MotionSupporter(motion=self.object, person=person)
                  for person in form.cleaned_data['supporter']])
 
+        # Save the attachments
+        self.object.attachments.clear()
+        self.object.attachments.add(*form.cleaned_data['attachments'])
+
         # Update the projector if the motion is on it. This can not be done in
         # the model, because bulk_create does not call the save method.
         active_slide = get_active_slide()

tests/mediafile/tests.py

@@ -43,9 +43,8 @@ class MediafileTest(TestCase):
         self.normal_user.reset_password('default')
 
         # Setup a mediafile object
-        self.tmp_dir = os.path.realpath(os.path.dirname(__file__))
-        settings.MEDIA_ROOT = self.tmp_dir
-        tmpfile_no, mediafile_path = tempfile.mkstemp(prefix='tmp_openslides_test', dir=self.tmp_dir)
+        self.tmp_dir = settings.MEDIA_ROOT
+        tmpfile_no, mediafile_path = tempfile.mkstemp(prefix='tmp_openslides_test_', dir=self.tmp_dir)
         self.object = Mediafile.objects.create(title='Title File 1', mediafile=mediafile_path, uploader=self.vip_user)
         os.close(tmpfile_no)
 
@@ -155,7 +154,7 @@ class MediafileTest(TestCase):
 
     def test_edit_mediafile_post_request(self):
         # Test only one user
-        tmpfile_no, mediafile_2_path = tempfile.mkstemp(prefix='tmp_openslides_test', dir=self.tmp_dir)
+        tmpfile_no, mediafile_2_path = tempfile.mkstemp(prefix='tmp_openslides_test_', dir=self.tmp_dir)
         os.close(tmpfile_no)
         object_2 = Mediafile.objects.create(title='Title File 2', mediafile=mediafile_2_path, uploader=self.vip_user)
         client_1 = self.login_clients()['client_manager']
@@ -185,7 +184,7 @@ class MediafileTest(TestCase):
         self.assertRedirects(response, expected_url='/login/?next=/mediafile/2/del/', status_code=302, target_status_code=200)
 
     def test_delete_mediafile_post_request(self):
-        tmpfile_no, mediafile_3_path = tempfile.mkstemp(prefix='tmp_openslides_test', dir=self.tmp_dir)
+        tmpfile_no, mediafile_3_path = tempfile.mkstemp(prefix='tmp_openslides_test_', dir=self.tmp_dir)
         os.close(tmpfile_no)
         object_3 = Mediafile.objects.create(title='Title File 3', mediafile=mediafile_3_path)
         client_1 = self.login_clients()['client_manager']
@@ -194,7 +193,7 @@ class MediafileTest(TestCase):
         self.assertFalse(os.path.exists(object_3.mediafile.path))
 
     def test_filesize(self):
-        tmpfile_no, mediafile_4_path = tempfile.mkstemp(prefix='tmp_openslides_test', dir=self.tmp_dir)
+        tmpfile_no, mediafile_4_path = tempfile.mkstemp(prefix='tmp_openslides_test_', dir=self.tmp_dir)
         os.close(tmpfile_no)
         object_4 = Mediafile.objects.create(title='Title File 4', mediafile=mediafile_4_path)
         self.assertEqual(object_4.get_filesize(), '< 1 kB')

tests/motion/test_views.py

@@ -8,9 +8,14 @@
     :license: GNU GPL, see LICENSE for more details.
 """
 
+import os
+import tempfile
+
+from django.conf import settings
 from django.test.client import Client
 
 from openslides.config.api import config
+from openslides.mediafile.models import Mediafile
 from openslides.motion.models import Category, Motion, MotionLog, State
 from openslides.participant.models import Group, User
 from openslides.utils.test import TestCase
@@ -64,6 +69,25 @@ class TestMotionDetailView(MotionViewTestCase):
         self.check_url('/motion/2/', self.admin_client, 200)
         self.check_url('/motion/500/', self.admin_client, 404)
 
+    def test_attachment(self):
+        # Preparation
+        tmpfile_no, attachment_path = tempfile.mkstemp(prefix='tmp_openslides_test_', dir=settings.MEDIA_ROOT)
+        os.close(tmpfile_no)
+        attachment = Mediafile.objects.create(title='TestFile_Neiri4xai4ueseGohzid', mediafile=attachment_path)
+        self.motion1.attachments.add(attachment)
+
+        # Test appearance
+        response = self.registered_client.get('/motion/1/')
+        self.assertContains(response, '<h4>Attachments:</h4>')
+        self.assertContains(response, 'TestFile_Neiri4xai4ueseGohzid')
+
+        # Test disappearance
+        attachment.mediafile.delete()
+        attachment.delete()
+        response = self.registered_client.get('/motion/1/')
+        self.assertNotContains(response, '<h4>Attachments:</h4>')
+        self.assertNotContains(response, 'TestFile_Neiri4xai4ueseGohzid')
+
 
 class TestMotionDetailVersionView(MotionViewTestCase):
     def test_get(self):
@@ -363,6 +387,15 @@ class TestMotionUpdateView(MotionViewTestCase):
                                           'workflow': 2})
         self.assertEqual(MotionLog.objects.get(pk=5).message_list, ['Motion version', ' 2 ', 'updated'])
 
+    def test_attachment_initial(self):
+        attachment = Mediafile.objects.create(title='test_title_iech1maatahShiecohca')
+        self.motion1.attachments.add(attachment)
+        response = self.admin_client.get(self.url)
+        self.assertContains(response, '<option value="1" selected="selected">%s</option>' % attachment.title)
+        self.motion1.attachments.clear()
+        response = self.admin_client.get(self.url)
+        self.assertNotContains(response, '<option value="1" selected="selected">%s</option>' % attachment.title)
+
 
 class TestMotionDeleteView(MotionViewTestCase):
     def test_get(self):

tests/settings.py

@@ -1,6 +1,8 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
+import os
+
 from openslides.global_settings import *  # noqa
 
 # Use 'DEBUG = True' to get more details for server errors
@@ -36,7 +38,7 @@ INSTALLED_APPS += INSTALLED_PLUGINS
 
 # Absolute path to the directory that holds media.
 # Example: "/home/media/media.lawrence.com/"
-MEDIA_ROOT = ''
+MEDIA_ROOT = os.path.realpath(os.path.dirname(__file__))
 
 # Use RAM storage for whoosh index
 HAYSTACK_CONNECTIONS['default']['STORAGE'] = 'ram'