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Ordering fix. #691

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11 changes: 7 additions & 4 deletions pycon/schedule/views.py
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,8 @@
from django.contrib.auth.decorators import login_required, permission_required
from django.contrib.auth.models import User

from django.db.models import Max


from .models import Session, SessionRole, Presentation, SlidesUpload
from .forms import SlidesUploadForm
Expand Down Expand Up @@ -184,12 +186,13 @@ def slides_upload(request, presentation_id):
@login_required
@permission_required('pycon_schedule.can_download_slides', raise_exception=True)
def slides_download(request):
"""Build the slides download page for the captioners."""

available_slides = SlidesUpload.objects.order_by(
'presentation__slot__start',
"""Build the slides download page for the captioners."""
available_slides = SlidesUpload.objects.annotate(room=Max('presentation__slot__slotroom__room__name')).order_by(
'presentation__slot__day__date',
)
'room',
'presentation__slot__start'
)

# Django ORM does ordering but not grouping, so build the nested display
# order the hard way.
Expand Down