Merge pull request #1013 from ostcar/SlideError

Show default_slide if an error occurs in a slide
This commit is contained in:
Oskar Hahn 2013-11-10 08:21:37 -08:00
commit bb9d700a22
4 changed files with 22 additions and 14 deletions

View File

@ -3,7 +3,8 @@
from django.template.loader import render_to_string from django.template.loader import render_to_string
from openslides.config.api import config from openslides.config.api import config
from openslides.projector.api import get_projector_content, register_slide from openslides.projector.api import (
get_projector_content, register_slide, SlideError)
from .models import Item from .models import Item
@ -28,7 +29,7 @@ def agenda_slide(**kwargs):
try: try:
item = Item.objects.get(pk=item_pk) item = Item.objects.get(pk=item_pk)
except Item.DoesNotExist: except Item.DoesNotExist:
item = None raise SlideError
if slide_type == 'summary' or item is None: if slide_type == 'summary' or item is None:
context = {} context = {}
@ -38,7 +39,7 @@ def agenda_slide(**kwargs):
items = item.get_children().filter(type__exact=Item.AGENDA_ITEM) items = item.get_children().filter(type__exact=Item.AGENDA_ITEM)
context['title'] = item.get_title() context['title'] = item.get_title()
context['items'] = items context['items'] = items
return render_to_string('agenda/item_slide_summary.html', context) slide = render_to_string('agenda/item_slide_summary.html', context)
elif slide_type == 'list_of_speakers': elif slide_type == 'list_of_speakers':
list_of_speakers = item.get_list_of_speakers( list_of_speakers = item.get_list_of_speakers(
@ -46,17 +47,18 @@ def agenda_slide(**kwargs):
context = {'title': item.get_title(), context = {'title': item.get_title(),
'item': item, 'item': item,
'list_of_speakers': list_of_speakers} 'list_of_speakers': list_of_speakers}
return render_to_string('agenda/item_slide_list_of_speaker.html', context) slide = render_to_string('agenda/item_slide_list_of_speaker.html', context)
elif item.content_object: elif item.content_object:
slide_dict = { slide_dict = {
'callback': item.content_object.slide_callback_name, 'callback': item.content_object.slide_callback_name,
'pk': item.content_object.pk} 'pk': item.content_object.pk}
return get_projector_content(slide_dict) slide = get_projector_content(slide_dict)
else: else:
context = {'item': item} context = {'item': item}
return render_to_string('agenda/item_slide.html', context) slide = render_to_string('agenda/item_slide.html', context)
return slide
register_slide('agenda', agenda_slide) register_slide('agenda', agenda_slide)

View File

@ -4,7 +4,7 @@
from django.template.loader import render_to_string from django.template.loader import render_to_string
from openslides.config.api import config from openslides.config.api import config
from openslides.projector.api import register_slide from openslides.projector.api import register_slide, SlideError
from .models import Mediafile from .models import Mediafile
@ -24,8 +24,7 @@ def mediafile_presentation_as_slide(**kwargs):
filetype__in=Mediafile.PRESENTABLE_FILE_TYPES, filetype__in=Mediafile.PRESENTABLE_FILE_TYPES,
is_presentable=True) is_presentable=True)
except Mediafile.DoesNotExist: except Mediafile.DoesNotExist:
# TODO what doing, if a wrong pk is given? raise SlideError
pdf = None
context = {'pdf': pdf, 'page_num': page_num, context = {'pdf': pdf, 'page_num': page_num,
'fullscreen': config['pdf_fullscreen']} 'fullscreen': config['pdf_fullscreen']}
return render_to_string('mediafile/presentation_slide.html', context) return render_to_string('mediafile/presentation_slide.html', context)

View File

@ -10,6 +10,7 @@ from django.utils.importlib import import_module
from openslides.config.api import config from openslides.config.api import config
from openslides.utils.tornado_webserver import ProjectorSocketHandler from openslides.utils.tornado_webserver import ProjectorSocketHandler
from openslides.utils.exceptions import OpenSlidesError
from .signals import projector_overlays from .signals import projector_overlays
@ -20,6 +21,10 @@ callable object which returns the html code for a slide.
""" """
class SlideError(OpenSlidesError):
pass
def update_projector(): def update_projector():
""" """
Sends the data to the clients, who listen to the projector. Sends the data to the clients, who listen to the projector.
@ -82,7 +87,7 @@ def get_projector_content(slide_dict=None):
try: try:
slide_content = slide_callback[callback](**slide_dict) slide_content = slide_callback[callback](**slide_dict)
except KeyError: except (KeyError, SlideError):
slide_content = default_slide() slide_content = default_slide()
return slide_content return slide_content
@ -158,8 +163,7 @@ def register_slide_model(SlideModel, template):
try: try:
slide = SlideModel.objects.get(pk=slide_pk) slide = SlideModel.objects.get(pk=slide_pk)
except SlideModel.DoesNotExist: except SlideModel.DoesNotExist:
slide = None raise SlideError
context = {'slide': None}
else: else:
context = slide.get_slide_context() context = slide.get_slide_context()

View File

@ -77,6 +77,10 @@ class ApiFunctions(TestCase):
value = projector_api.get_projector_content() value = projector_api.get_projector_content()
self.assertEqual(value, 'slide content') self.assertEqual(value, 'slide content')
mock_slide.side_effect = projector_api.SlideError
projector_api.get_projector_content({'callback': 'mock_slide'})
self.assertTrue(mock_default_slide.called)
@patch('openslides.projector.api.render_to_string') @patch('openslides.projector.api.render_to_string')
def test_default_slide(self, mock_render_to_string): def test_default_slide(self, mock_render_to_string):
projector_api.default_slide() projector_api.default_slide()
@ -159,8 +163,7 @@ class ApiFunctions(TestCase):
# Test with non existing object # Test with non existing object
mock_SlideModel.objects.get.side_effect = Exception mock_SlideModel.objects.get.side_effect = Exception
used_args[1](pk=1) self.assertRaises(projector_api.SlideError, used_args[1], pk=1)
mock_render_to_string.assert_called_with('some template', {'slide': None})
@patch('openslides.projector.api.update_projector_overlay') @patch('openslides.projector.api.update_projector_overlay')
@patch('openslides.projector.api.update_projector') @patch('openslides.projector.api.update_projector')