243 lines
7.8 KiB
Python
243 lines
7.8 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 api.utils import get_object
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from books.utils import are_solutions_enabled_for
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from notes.models import ContentBlockBookmark
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from notes.schema import ContentBlockBookmarkNode
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from rooms.models import ModuleRoomSlug
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from ..models import Book, Topic, Module, Chapter, ContentBlock
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def process_module_room_slug_block(content):
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if content['type'] == 'module_room_slug':
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try:
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module_room_slug = ModuleRoomSlug.objects.get(title=content['value']['title'])
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content['value'] = {
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'title': content['value']['title'],
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'slug': module_room_slug.slug
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}
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except ModuleRoomSlug.DoesNotExist:
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pass
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return content
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class ContentBlockNode(DjangoObjectType):
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mine = graphene.Boolean()
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bookmarks = graphene.List(ContentBlockBookmarkNode)
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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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def resolve_contents(self, info, **kwargs):
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updated_stream_data = []
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for content in self.contents.stream_data:
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if not are_solutions_enabled_for(info.context.user, self.module) and content['type'] == 'solution':
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continue
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if content['type'] == 'content_list_item':
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for index, list_block in enumerate(content['value']):
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content['value'][index] = process_module_room_slug_block(list_block)
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content = process_module_room_slug_block(content)
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updated_stream_data.append(content)
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self.contents.stream_data = updated_stream_data
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return self.contents
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def resolve_bookmarks(self, info, **kwargs):
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return ContentBlockBookmark.objects.filter(
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user=info.context.user,
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content_block=self
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)
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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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class ModuleNode(DjangoObjectType):
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pk = graphene.Int()
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chapters = DjangoFilterConnectionField(ChapterNode)
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topic = graphene.Field('books.schema.queries.TopicNode')
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hero_image = graphene.String()
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solutions_enabled = graphene.Boolean()
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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', 'hero_image', 'topic'
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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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def resolve_topic(self, info, **kwargs):
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return self.get_parent().specific
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def resolve_solutions_enabled(self, info, **kwargs):
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teacher = info.context.user.get_teacher()
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return self.solutions_enabled_by.filter(pk=teacher.pk).exists() if teacher is not None else False
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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', 'vimeo_id', 'order'
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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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class FilteredChapterNode(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',
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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, *args, **kwargs):
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return ContentBlock.get_by_parent(self)
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class BookQuery(object):
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book = relay.Node.Field(BookNode)
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topic = graphene.Field(TopicNode, slug=graphene.String())
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module = graphene.Field(ModuleNode, slug=graphene.String(), id=graphene.ID())
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chapter = relay.Node.Field(FilteredChapterNode)
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content_block = relay.Node.Field(ContentBlockNode)
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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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chapters = DjangoFilterConnectionField(FilteredChapterNode)
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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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def resolve_chapters(self, *args, **kwargs):
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return Chapter.objects.filter(**kwargs).live()
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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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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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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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return Topic.objects.get(slug=slug)
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return None
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