bornhack-website/src/program/schema.py

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from graphene import relay
from graphene_django import DjangoObjectType
from graphene_django.filter import DjangoFilterConnectionField
from .models import (
Event,
EventType,
EventLocation,
EventTrack,
EventInstance,
Speaker,
)
class EventTypeNode(DjangoObjectType):
class Meta:
model = EventType
interfaces = (relay.Node, )
filter_fields = {
'name': ['iexact'],
}
class EventLocationNode(DjangoObjectType):
class Meta:
model = EventLocation
interfaces = (relay.Node, )
filter_fields = {
'name': ['iexact'],
}
class EventTrackNode(DjangoObjectType):
class Meta:
model = EventTrack
interfaces = (relay.Node, )
filter_fields = {
'name': ['iexact'],
}
class EventInstanceNode(DjangoObjectType):
class Meta:
model = EventInstance
interfaces = (relay.Node, )
filter_fields = {
'event__title': ['iexact'],
}
def resolve_when(self, info):
# We need to resolve this ourselves, graphene-django isn't smart enough
return [self.when.lower, self.when.upper]
class SpeakerNode(DjangoObjectType):
class Meta:
model = Speaker
interfaces = (relay.Node, )
only_fields = ('id', 'name', 'biography', 'slug', 'camp', 'events')
filter_fields = {
'name': ['iexact'],
}
class EventNode(DjangoObjectType):
class Meta:
model = Event
interfaces = (relay.Node, )
filter_fields = {
'title': ['iexact'],
'track__camp__slug': ['iexact'],
}
class ProgramQuery(object):
event_type = relay.Node.Field(EventTypeNode)
all_event_types = DjangoFilterConnectionField(EventTypeNode)
event_location = relay.Node.Field(EventLocationNode)
all_event_locations = DjangoFilterConnectionField(EventLocationNode)
event_track = relay.Node.Field(EventTrackNode)
all_event_tracks = DjangoFilterConnectionField(EventTrackNode)
event_instance = relay.Node.Field(EventInstanceNode)
all_event_instances = DjangoFilterConnectionField(EventInstanceNode)
event = relay.Node.Field(EventNode)
all_events = DjangoFilterConnectionField(EventNode)
speaker = relay.Node.Field(SpeakerNode)
all_speakers = DjangoFilterConnectionField(SpeakerNode)