Merge pull request #1164 from normanjaeckel/Issues-1.5.1

Fix issues for 1.5.1

CHANGELOG

@@ -8,6 +8,14 @@ Version 1.5.1 (unreleased)
 ==========================
 [https://github.com/OpenSlides/OpenSlides/issues?milestone=15]
 
+Participant:
+- Added permission to see participants also to the manager group.
+Files:
+- Fixed error when a file was removed from filesystem.
+Other:
+- Fixed http status code when requesting a non-existing static page using
+  Tordado web server.
+
 
 Version 1.5 (2013-11-25)
 ========================

openslides/mediafile/models.py

@@ -4,6 +4,7 @@ import mimetypes
 
 from django.core.urlresolvers import reverse
 from django.db import models
+from django.utils.translation import ugettext as _
 from django.utils.translation import ugettext_lazy, ugettext_noop
 
 from openslides.projector.models import SlideMixin
@@ -80,15 +81,20 @@ class Mediafile(SlideMixin, models.Model):
 
     def get_filesize(self):
         """
-        Transforms Bytes to Kilobytes or Megabytes. Returns the size as string.
+        Transforms bytes to kilobytes or megabytes. Returns the size as string.
         """
         # TODO: Read http://stackoverflow.com/a/1094933 and think about it.
-        size = self.mediafile.size
-        if size < 1024:
-            return '< 1 kB'
-        if size >= 1024 * 1024:
-            mB = size / 1024 / 1024
-            return '%d MB' % mB
+        try:
+            size = self.mediafile.size
+        except OSError:
+            size_string = _('unknown')
         else:
-            kB = size / 1024
-            return '%d kB' % kB
+            if size < 1024:
+                size_string = '< 1 kB'
+            elif size >= 1024 * 1024:
+                mB = size / 1024 / 1024
+                size_string = '%d MB' % mB
+            else:
+                kB = size / 1024
+                size_string = '%d kB' % kB
+        return size_string

openslides/mediafile/templates/mediafile/mediafile_list.html

@@ -27,7 +27,7 @@
         {% for mediafile in mediafile_list %}
         <tr class="{% if mediafile.is_active_slide %}activeline{% endif %}">
             <td><a href="{{ mediafile.mediafile.url }}">{{ mediafile }}</a></td>
-            <td>{{ mediafile.filetype }}</td>
+            <td>{% trans mediafile.filetype %}</td>
             <td>{{ mediafile.get_filesize }}</td>
             <td>{{ mediafile.timestamp }}</td>
             <td><a href="{{ mediafile.uploader|absolute_url }}">{{ mediafile.uploader }}</a></td>

openslides/participant/signals.py

@@ -118,6 +118,7 @@ def create_builtin_groups_and_admin(sender, **kwargs):
 
     group_staff = Group.objects.create(name=ugettext_noop('Staff'), pk=4)
     group_staff.permissions.add(perm_7, perm_9, perm_10, perm_10a, perm_11, perm_12, perm_13, perm_14, perm_15, perm_15a, perm_16)
+    group_staff.permissions.add(perm_6)  # TODO: Remove this redundancy after cleanup of the permission system
 
     # Admin user
     create_or_reset_admin_user()

openslides/utils/tornado_webserver.py

@@ -43,10 +43,10 @@ class DjangoStaticFileHandler(StaticFileHandler):
         #     a shared root prefix
         #   - we do not handle self.default_filename (we do not use it and it
         #     does not make much sense here anyway)
-        if not os.path.exists(absolute_path):
+        if absolute_path is None or not os.path.exists(absolute_path):
             raise HTTPError(404)
         if not os.path.isfile(absolute_path):
-            raise HTTPError(403, "%s is not a file", self.path)
+            raise HTTPError(403, 'The requested resource is not a file.')
         return absolute_path
 
 

tests/mediafile/tests.py

@@ -195,4 +195,5 @@ class MediafileTest(TestCase):
             bigfile.seek(1048575)
             bigfile.write('0')
         self.assertEqual(object_4.get_filesize(), '1 MB')
-        object_4.mediafile.delete()
+        os.remove(mediafile_4_path)
+        self.assertEqual(object_4.get_filesize(), 'unknown')

tests/participant/test_views.py

@@ -2,9 +2,12 @@
 
 import re
 
+from django.contrib.auth.models import Permission
+from django.contrib.contenttypes.models import ContentType
 from django.test.client import Client
 
 from openslides.config.api import config
+from openslides.participant.api import get_registered_group
 from openslides.participant.models import get_protected_perm, Group, User
 from openslides.utils.test import TestCase
 
@@ -93,7 +96,9 @@ class GroupViews(TestCase):
 class LockoutProtection(TestCase):
     """
     Tests that a manager user can not lockout himself by doing
-    something that removes his last permission to manage participants.
+    something that removes his last permission to manage participants. Tests
+    also that he can see the participant app (although there is no absolute
+    protection).
     """
     def setUp(self):
         self.user = User.objects.get(pk=1)
@@ -159,6 +164,17 @@ class LockoutProtection(TestCase):
             field=None,
             errors='You can not remove the permission to manage participants from the last group you are in.')
 
+    def test_remove_permission_can_see_participant_from_registered(self):
+        self.assertTrue(self.user.has_perm('participant.can_see_participant'))
+        # Remove perm from registered group
+        can_see_perm = Permission.objects.get(
+            content_type=ContentType.objects.get(app_label='participant', model='user'),
+            codename='can_see_participant')
+        get_registered_group().permissions.remove(can_see_perm)
+        # Reload user
+        self.user = User.objects.get(pk=1)
+        self.assertTrue(self.user.has_perm('participant.can_see_participant'))
+
 
 class TestUserSettings(TestCase):
     def setUp(self):