skillbox/server/books/schema/queries.py

292 lines
9.7 KiB
Python

import graphene
from django.db.models import Q
from graphene import relay
from graphene_django import DjangoObjectType
from graphene_django.filter import DjangoFilterConnectionField
from api.utils import get_object
from assignments.models import StudentSubmission
from assignments.schema.types import StudentSubmissionNode
from books.utils import are_solutions_enabled_for
from notes.models import ContentBlockBookmark, ChapterBookmark, ModuleBookmark
from notes.schema import ContentBlockBookmarkNode, ChapterBookmarkNode, ModuleBookmarkNode
from rooms.models import ModuleRoomSlug
from surveys.models import Answer
from surveys.schema import AnswerNode
from ..models import Book, Topic, Module, Chapter, ContentBlock, RecentModule
def process_module_room_slug_block(content):
if content['type'] == 'module_room_slug':
try:
module_room_slug = ModuleRoomSlug.objects.get(title=content['value']['title'])
content['value'] = {
'title': content['value']['title'],
'slug': module_room_slug.slug
}
except ModuleRoomSlug.DoesNotExist:
pass
return content
class ContentBlockNode(DjangoObjectType):
mine = graphene.Boolean()
bookmarks = graphene.List(ContentBlockBookmarkNode)
class Meta:
model = ContentBlock
only_fields = [
'slug', 'title', 'type', 'contents', 'hidden_for', 'visible_for', 'user_created'
]
filter_fields = [
'slug', 'title',
]
interfaces = (relay.Node,)
def resolve_mine(self, info, **kwargs):
return self.owner is not None and self.owner.pk == info.context.user.pk
def resolve_contents(self, info, **kwargs):
updated_stream_data = []
for content in self.contents.stream_data:
if content['type'] == 'solution' and not are_solutions_enabled_for(info.context.user, self.module):
continue
if content['type'] == 'content_list_item':
for index, list_block in enumerate(content['value']):
content['value'][index] = process_module_room_slug_block(list_block)
content = process_module_room_slug_block(content)
updated_stream_data.append(content)
self.contents.stream_data = updated_stream_data
return self.contents
def resolve_bookmarks(self, info, **kwargs):
return ContentBlockBookmark.objects.filter(
user=info.context.user,
content_block=self
)
class ChapterNode(DjangoObjectType):
content_blocks = DjangoFilterConnectionField(ContentBlockNode)
bookmark = graphene.Field(ChapterBookmarkNode)
class Meta:
model = Chapter
only_fields = [
'slug', 'title', 'description',
]
filter_fields = [
'slug', 'title',
]
interfaces = (relay.Node,)
def resolve_content_blocks(self, info, **kwargs):
user = info.context.user
school_classes = user.school_classes.values_list('pk')
by_parent = ContentBlock.get_by_parent(self) \
.prefetch_related('visible_for') \
.prefetch_related('hidden_for')
# don't filter the hidden blocks on the server any more, we do this on the client now, as they are not secret
default_blocks = Q(user_created=False)
owned_by_user = Q(user_created=True, owner=user)
teacher_created_and_visible = Q(Q(user_created=True) & Q(visible_for__in=school_classes))
if user.has_perm('users.can_manage_school_class_content'): # teacher
return by_parent.filter(default_blocks | owned_by_user | teacher_created_and_visible).distinct()
else: # student
return by_parent.filter(default_blocks | teacher_created_and_visible).distinct()
def resolve_bookmark(self, info, **kwags):
return ChapterBookmark.objects.filter(
user=info.context.user,
chapter=self
).first()
class ModuleNode(DjangoObjectType):
pk = graphene.Int()
chapters = DjangoFilterConnectionField(ChapterNode)
topic = graphene.Field('books.schema.queries.TopicNode')
hero_image = graphene.String()
solutions_enabled = graphene.Boolean()
bookmark = graphene.Field(ModuleBookmarkNode)
my_submissions = DjangoFilterConnectionField(StudentSubmissionNode)
my_answers = DjangoFilterConnectionField(AnswerNode)
my_content_bookmarks = DjangoFilterConnectionField(ContentBlockBookmarkNode)
my_chapter_bookmarks = DjangoFilterConnectionField(ChapterBookmarkNode)
class Meta:
model = Module
only_fields = [
'slug', 'title', 'meta_title', 'teaser', 'intro', 'objective_groups', 'assignments', 'hero_image', 'topic'
]
filter_fields = {
'slug': ['exact', 'icontains', 'in'],
'title': ['exact', 'icontains', 'in'],
}
interfaces = (relay.Node,)
def resolve_pk(self, info, **kwargs):
return self.id
def resolve_hero_image(self, info, **kwargs):
if self.hero_image:
return self.hero_image.file.url
def resolve_chapters(self, info, **kwargs):
return Chapter.get_by_parent(self)
def resolve_topic(self, info, **kwargs):
return self.get_parent().specific
def resolve_solutions_enabled(self, info, **kwargs):
school_class = info.context.user.selected_class()
return self.solutions_enabled_for.filter(pk=school_class.pk).exists() if school_class is not None else False
def resolve_bookmark(self, info, **kwags):
return ModuleBookmark.objects.filter(
user=info.context.user,
module=self
).first()
def resolve_my_submissions(self, info, **kwargs):
user = info.context.user
return StudentSubmission.objects.filter(student=user, assignment__module=self)
# we want:
# StudentSubmission
def resolve_my_answers(self, info, **kwargs):
user = info.context.user
return Answer.objects.filter(owner=user, survey__module=self)
# Survey
def resolve_my_content_bookmarks(self, info, **kwargs):
user = info.context.user
content_blocks = ContentBlock.objects.live().descendant_of(self)
return ContentBlockBookmark.objects.filter(content_block__in=content_blocks, user=user)
# Bookmark Text
# Bookmark Image etc
# Bookmark Other
# Note
#
def resolve_my_chapter_bookmarks(self, info, **kwargs):
user = info.context.user
chapters = Chapter.objects.live().descendant_of(self)
return ChapterBookmark.objects.filter(chapter__in=chapters, user=user)
def resolve_objective_groups(self, root, **kwargs):
return self.objective_groups.all() \
.prefetch_related('hidden_for') \
.prefetch_related('visible_for') \
.prefetch_related('objectives__objective_progress')
class RecentModuleNode(DjangoObjectType):
class Meta:
model = RecentModule
interfaces = (relay.Node,)
class TopicNode(DjangoObjectType):
pk = graphene.Int()
modules = DjangoFilterConnectionField(ModuleNode)
class Meta:
model = Topic
only_fields = [
'slug', 'title', 'meta_title', 'teaser', 'description', 'vimeo_id', 'order', 'instructions'
]
filter_fields = {
'slug': ['exact', 'icontains', 'in'],
'title': ['exact', 'icontains', 'in'],
}
interfaces = (relay.Node,)
def resolve_pk(self, *args, **kwargs):
return self.id
def resolve_modules(self, *args, **kwargs):
return Module.get_by_parent(self)
class BookNode(DjangoObjectType):
pk = graphene.Int()
topics = DjangoFilterConnectionField(TopicNode)
class Meta:
model = Book
only_fields = [
'slug', 'title',
]
filter_fields = {
'slug': ['exact', 'icontains', 'in'],
'title': ['exact', 'icontains', 'in'],
}
interfaces = (relay.Node,)
def resolve_pk(self, *args, **kwargs):
return self.id
def resolve_topics(self, *args, **kwargs):
return Topic.get_by_parent(self)
class TopicConnection(relay.Connection):
class Meta:
node = TopicNode
class BookQuery(object):
node = relay.Node.Field()
book = relay.Node.Field(BookNode)
topic = graphene.Field(TopicNode, slug=graphene.String())
module = graphene.Field(ModuleNode, slug=graphene.String(), id=graphene.ID())
chapter = relay.Node.Field(ChapterNode)
content_block = relay.Node.Field(ContentBlockNode)
books = DjangoFilterConnectionField(BookNode)
topics = relay.ConnectionField(TopicConnection)
modules = DjangoFilterConnectionField(ModuleNode)
chapters = DjangoFilterConnectionField(ChapterNode)
def resolve_books(self, *args, **kwargs):
return Book.objects.filter(**kwargs).live()
def resolve_topics(self, *args, **kwargs):
return Topic.objects.live()
def resolve_modules(self, *args, **kwargs):
return Module.objects.filter(**kwargs).live()
def resolve_chapters(self, *args, **kwargs):
return Chapter.objects.filter(**kwargs).live()
def resolve_module(self, info, **kwargs):
slug = kwargs.get('slug')
id = kwargs.get('id')
module = None
if id is not None:
module = get_object(Module, id)
elif slug is not None:
module = Module.objects.get(slug=slug)
return module
def resolve_topic(self, info, **kwargs):
slug = kwargs.get('slug')
id = kwargs.get('id')
if id is not None:
return get_object(Topic, id)
if slug is not None:
return Topic.objects.get(slug=slug)
return None