132 lines
4.1 KiB
Python
132 lines
4.1 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, Chapter, ContentBlock
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class ContentBlockNode(DjangoObjectType):
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mine = graphene.Boolean()
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class Meta:
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model = ContentBlock
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only_fields = [
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'slug', 'title', 'type', 'contents', 'hidden_for', 'visible_for', 'user_created'
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]
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filter_fields = [
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'slug', 'title',
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]
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interfaces = (relay.Node,)
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def resolve_mine(self, info, **kwargs):
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return self.owner is not None and self.owner.pk == info.context.user.pk
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class ChapterNode(DjangoObjectType):
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content_blocks = DjangoFilterConnectionField(ContentBlockNode)
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class Meta:
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model = Chapter
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only_fields = [
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'slug', 'title', 'description',
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]
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filter_fields = [
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'slug', 'title',
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]
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interfaces = (relay.Node,)
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def resolve_content_blocks(self, info, **kwargs):
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user = info.context.user
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school_classes = user.school_classes.values_list('pk')
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if user.has_perm('users.can_manage_school_class_content'): # teacher
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publisher_content_blocks = ContentBlock.get_by_parent(self).filter(user_created=False)
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user_created_content_blocks = ContentBlock.get_by_parent(self).filter(user_created=True, owner=user)
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else: # student
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publisher_content_blocks = ContentBlock.get_by_parent(self).filter(user_created=False).exclude(
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hidden_for__in=school_classes)
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self_created_content_blocks = ContentBlock.get_by_parent(self).filter(user_created=True, owner=user)
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user_created_content_blocks = ContentBlock.get_by_parent(self).filter(user_created=True,
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visible_for__in=school_classes).union(
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self_created_content_blocks)
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return publisher_content_blocks.union(user_created_content_blocks)
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# if user.has_perm('users.can_manage_school_class_content'):
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# return ContentBlock.get_by_parent(self)
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# else:
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# return ContentBlock.get_by_parent(self)
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class ModuleNode(DjangoObjectType):
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pk = graphene.Int()
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chapters = DjangoFilterConnectionField(ChapterNode)
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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', 'intro', 'objective_groups', 'assignments'
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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, info, **kwargs):
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return self.id
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def resolve_hero_image(self, info, **kwargs):
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if self.hero_image:
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return self.hero_image.file.url
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def resolve_chapters(self, info, **kwargs):
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return Chapter.get_by_parent(self)
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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_by_parent(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_by_parent(self)
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