121 lines
3.6 KiB
Python
121 lines
3.6 KiB
Python
import graphene
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from graphene import relay
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from graphene_django.filter import DjangoFilterConnectionField
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from api.utils import get_object
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from core.logger import get_logger
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from .connections import TopicConnection, ModuleConnection
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from .nodes import ContentBlockNode, ChapterNode, ModuleNode, NotFoundFailure, SnapshotNode, \
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TopicOr404Node
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from .nodes.module_category import ModuleCategoryNode
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from .nodes.module_category_type import ModuleCategoryTypeNode
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from ..models import Book, Topic, Module, Chapter, Snapshot, ModuleCategory, ModuleType
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logger = get_logger(__name__)
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class BookQuery(object):
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node = relay.Node.Field()
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topic = graphene.Field(TopicOr404Node, slug=graphene.String())
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module = graphene.Field(
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ModuleNode, slug=graphene.String(), id=graphene.ID())
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chapter = relay.Node.Field(ChapterNode)
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content_block = relay.Node.Field(ContentBlockNode)
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snapshot = relay.Node.Field(SnapshotNode)
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topics = relay.ConnectionField(TopicConnection)
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modules = relay.ConnectionField(ModuleConnection)
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chapters = DjangoFilterConnectionField(ChapterNode)
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module_category = graphene.Field(ModuleCategoryNode, id=graphene.ID(required=True))
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module_categories = graphene.List(ModuleCategoryNode)
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module_category_type= graphene.Field(ModuleCategoryTypeNode, id=graphene.ID(required=True))
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module_category_types = graphene.List(ModuleCategoryTypeNode)
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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.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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def resolve_chapters(self, *args, **kwargs):
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return Chapter.objects.filter(**kwargs).live()
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def resolve_snapshot(self, info, **kwargs):
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id = kwargs.get('id')
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snapshot = get_object(Snapshot, id)
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return snapshot
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def resolve_module(self, info, **kwargs):
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slug = kwargs.get('slug')
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id = kwargs.get('id')
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module = None
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try:
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if id is not None:
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module = get_object(Module, id)
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elif slug is not None:
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module = Module.objects.get(slug=slug)
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return module
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except Module.DoesNotExist:
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return None
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def resolve_topic(self, info, **kwargs):
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slug = kwargs.get('slug')
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id = kwargs.get('id')
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if id is not None:
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return get_object(Topic, id)
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if slug is not None:
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try:
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return Topic.objects.get(slug=slug)
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except Topic.DoesNotExist:
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return NotFoundFailure
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return None
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def resolve_module_category(self, info, **kwargs):
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id = kwargs.get('id')
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try:
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if id is not None:
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module_category = get_object(Module, id)
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return module_category
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except Module.DoesNotExist:
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return None
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def resolve_module_categories(self, *args, **kwargs):
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return ModuleCategory.objects.filter(**kwargs)
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def resolve_module_category_type(self, info, **kwargs):
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id = kwargs.get('id')
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try:
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if id is not None:
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module_category_type = get_object(Module, id)
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return module_category_type
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except Module.DoesNotExist:
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return None
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def resolve_module_category_types(self, *args, **kwargs):
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return ModuleType.objects.filter(**kwargs)
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class ModuleTypeQuery(graphene.ObjectType):
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node = relay.Node.Field()
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name = graphene.String()
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id = graphene.ID()
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