78 lines
2.6 KiB
Python
78 lines
2.6 KiB
Python
import graphene
|
|
from django.db.models import Q
|
|
from graphene import relay
|
|
|
|
from api.utils import get_object
|
|
from books.models import Module, ContentBlock, Chapter
|
|
from books.models.snapshot import Snapshot
|
|
from books.schema.nodes import SnapshotNode, ModuleNode
|
|
from users.models import SchoolClass
|
|
|
|
|
|
class CreateSnapshot(relay.ClientIDMutation):
|
|
class Input:
|
|
module = graphene.String(required=True)
|
|
selected_class = graphene.ID(required=True)
|
|
|
|
snapshot = graphene.Field(SnapshotNode)
|
|
success = graphene.Boolean()
|
|
|
|
@classmethod
|
|
def mutate_and_get_payload(cls, root, info, **args):
|
|
module_slug = args.get('module')
|
|
module = Module.objects.get(slug=module_slug)
|
|
user = info.context.user
|
|
# todo: check user
|
|
# raise NotImplementedError('Permissions')
|
|
selected_class_id = args.get('selected_class')
|
|
selected_class = get_object(SchoolClass, selected_class_id)
|
|
snapshot = Snapshot.objects.create_snapshot(module, selected_class, user)
|
|
return cls(snapshot=snapshot, success=True)
|
|
|
|
|
|
class ApplySnapshot(relay.ClientIDMutation):
|
|
class Input:
|
|
snapshot = graphene.ID(required=True)
|
|
selected_class = graphene.ID(required=True)
|
|
|
|
success = graphene.Boolean()
|
|
module = graphene.Field(ModuleNode)
|
|
|
|
@classmethod
|
|
def mutate_and_get_payload(cls, root, info, **args):
|
|
snapshot_id = args.get('snapshot')
|
|
snapshot = get_object(Snapshot, snapshot_id)
|
|
user = info.context.user
|
|
selected_class_id = args.get('selected_class')
|
|
selected_class = get_object(SchoolClass, selected_class_id)
|
|
# permission check
|
|
if not selected_class.users.filter(username=user.username).exists() or not user.is_teacher():
|
|
raise PermissionError('Not allowed')
|
|
|
|
# reset everything
|
|
snapshot.reset(user, selected_class)
|
|
# apply snapshot
|
|
snapshot.apply(user, selected_class)
|
|
return cls(success=True, module=snapshot.module)
|
|
|
|
|
|
class ShareSnapshot(relay.ClientIDMutation):
|
|
class Input:
|
|
snapshot = graphene.ID(required=True)
|
|
shared = graphene.Boolean(required=True)
|
|
|
|
success = graphene.Boolean(required=True)
|
|
snapshot = graphene.Field(SnapshotNode)
|
|
|
|
@classmethod
|
|
def mutate_and_get_payload(cls, root, info, **args):
|
|
snapshot_id = args.get('snapshot')
|
|
shared = args.get('shared')
|
|
user = info.context.user
|
|
snapshot = get_object(Snapshot, snapshot_id)
|
|
if snapshot.creator != user:
|
|
raise PermissionError('Not permitted')
|
|
snapshot.shared = shared
|
|
snapshot.save()
|
|
return cls(success=True, snapshot=snapshot)
|