90 lines
2.4 KiB
Python
90 lines
2.4 KiB
Python
import graphene
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from graphene import relay
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from graphene_django import DjangoObjectType
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from graphene_django.filter import DjangoFilterConnectionField
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from .models import Book, Topic, Module
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class ModuleNode(DjangoObjectType):
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pk = graphene.Int()
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hero_image = graphene.String()
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class Meta:
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model = Module
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only_fields = [
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'slug', 'title', 'meta_title', 'teaser', 'description', 'objectivegroup_set'
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]
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filter_fields = {
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'slug': ['exact', 'icontains', 'in'],
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'title': ['exact', 'icontains', 'in'],
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}
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interfaces = (relay.Node,)
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def resolve_pk(self, *args, **kwargs):
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return self.id
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def resolve_hero_image(self, *args, **kwargs):
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if self.hero_image:
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return self.hero_image.file.url
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class TopicNode(DjangoObjectType):
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pk = graphene.Int()
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modules = DjangoFilterConnectionField(ModuleNode)
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class Meta:
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model = Topic
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only_fields = [
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'slug', 'title', 'meta_title', 'teaser', 'description',
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]
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filter_fields = {
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'slug': ['exact', 'icontains', 'in'],
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'title': ['exact', 'icontains', 'in'],
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}
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interfaces = (relay.Node,)
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def resolve_pk(self, *args, **kwargs):
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return self.id
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def resolve_modules(self, *args, **kwargs):
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return Module.get_topic_modules(self)
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class BookNode(DjangoObjectType):
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pk = graphene.Int()
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topics = DjangoFilterConnectionField(TopicNode)
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class Meta:
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model = Book
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only_fields = [
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'slug', 'title',
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]
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filter_fields = {
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'slug': ['exact', 'icontains', 'in'],
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'title': ['exact', 'icontains', 'in'],
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}
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interfaces = (relay.Node,)
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def resolve_pk(self, *args, **kwargs):
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return self.id
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def resolve_topics(self, *args, **kwargs):
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return Topic.get_book_topics(self)
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class BookQuery(object):
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books = DjangoFilterConnectionField(BookNode)
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topics = DjangoFilterConnectionField(TopicNode)
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modules = DjangoFilterConnectionField(ModuleNode)
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def resolve_books(self, *args, **kwargs):
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return Book.objects.filter(**kwargs).live()
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def resolve_topics(self, *args, **kwargs):
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return Topic.objects.filter(**kwargs).live()
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def resolve_modules(self, *args, **kwargs):
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return Module.objects.filter(**kwargs).live()
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