class SpeakerOrgaSerializer(SpeakerSerializer):
email = CharField(source="user.email")
answers = AnswerSerializer(Answer.objects.none(), many=True, read_only=True)
availabilities = AvailabilitySerializer(
Availability.objects.none(), many=True, read_only=True
)
def get_submissions(self, obj):
return obj.user.submissions.filter(event=obj.event).values_list(
"code", flat=True
)
class Meta(SpeakerSerializer.Meta):
fields = SpeakerSerializer.Meta.fields + ("answers", "email", "availabilities")
def _serialize(self, event, instance):
if instance:
availabilities = AvailabilitySerializer(
instance.availabilities.all(), many=True).data
else:
availabilities = []
return json.dumps({
'availabilities': availabilities,
'event': {
'timezone': event.timezone,
'date_from': str(event.date_from),
'date_to': str(event.date_to),
},
})
def _serialize(self, event, instance):
if instance:
availabilities = AvailabilitySerializer(
instance.availabilities.all(), many=True).data
else:
availabilities = []
return json.dumps({
"availabilities": availabilities,
"event": {
"timezone": event.timezone,
"date_from": str(event.date_from),
"date_to": str(event.date_to),
},
})
def get(self, request, event, talkid, roomid):
talk = request.event.wip_schedule.talks.filter(pk=talkid).first()
room = request.event.rooms.filter(pk=roomid).first()
if not (talk and room):
return JsonResponse({'results': []})
if talk.submission.availabilities:
availabilitysets = [
room.availabilities.all(),
talk.submission.availabilities,
]
availabilities = Availability.intersection(*availabilitysets)
else:
availabilities = room.availabilities.all()
return JsonResponse(
{'results': AvailabilitySerializer(availabilities, many=True).data}
)
def _serialize(self, event, instance):
def is_valid(availability):
return availability["end"] > availability["start"]
if instance:
availabilities = AvailabilitySerializer(
instance.availabilities.all(), many=True).data
else:
availabilities = []
return json.dumps({
"availabilities": [a for a in availabilities if is_valid(a)],
"event": {
"timezone": event.timezone,
"date_from": str(event.date_from),
"date_to": str(event.date_to),
},
})
def serialize(self) -> dict:
from pretalx.api.serializers.room import AvailabilitySerializer
return AvailabilitySerializer(self).data
