83 lines
3.3 KiB
Python
83 lines
3.3 KiB
Python
import graphene
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from django.core.exceptions import MultipleObjectsReturned
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from graphene import relay
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from graphql_relay import from_global_id
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from rest_framework.exceptions import PermissionDenied
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from api.utils import get_object
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from assignments.models import Assignment, SubmissionFeedback
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from assignments.schema.types import AssignmentNode, StudentSubmissionNode, SubmissionFeedbackNode
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from .inputs import AssignmentInput, SubmissionFeedbackInput
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class UpdateAssignment(relay.ClientIDMutation):
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class Input:
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assignment = graphene.Argument(AssignmentInput)
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updated_assignment = graphene.Field(AssignmentNode)
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submission = graphene.Field(StudentSubmissionNode)
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successful = graphene.Boolean()
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errors = graphene.List(graphene.String)
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@classmethod
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def mutate_and_get_payload(cls, root, info, **kwargs):
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assignment_data = kwargs.get('assignment')
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assignment = get_object(Assignment, assignment_data.get('id'))
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student = info.context.user
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# todo: replace with middleware
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if student.read_only:
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raise PermissionError('No valid license')
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try:
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(submission, _created) = assignment.submissions.get_or_create(student=student)
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except MultipleObjectsReturned:
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for submission in assignment.submissions.filter(student=student):
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submission.delete()
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submission = assignment.submissions.create(student=student)
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submission.text = assignment_data.get('answer', '')
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submission.document = assignment_data.get('document', '')
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final = assignment_data.get('final')
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if final is not None:
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submission.final = final
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submission.save()
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return cls(successful=True, updated_assignment=assignment, submission=submission, errors=None)
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class UpdateSubmissionFeedback(relay.ClientIDMutation):
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class Input:
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submission_feedback = graphene.Argument(SubmissionFeedbackInput)
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updated_submission_feedback = graphene.Field(SubmissionFeedbackNode)
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successful = graphene.Boolean()
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errors = graphene.List(graphene.String)
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@classmethod
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def mutate_and_get_payload(cls, root, info, **kwargs):
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submission_feedback_data = kwargs.get('submission_feedback')
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user = info.context.user
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student_submission_id = from_global_id(submission_feedback_data['student_submission'])[1]
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if not user.has_perm('users.can_manage_school_class_content'):
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raise PermissionDenied('Missing permissions')
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# todo: replace with middleware
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if user.read_only:
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raise PermissionError('No valid license')
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(submission_feedback, created) = SubmissionFeedback.objects.get_or_create(teacher=user,
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student_submission_id=student_submission_id)
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final = submission_feedback_data.get('final') if 'final' in submission_feedback_data else submission_feedback.final
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submission_feedback.final = final
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submission_feedback.text = submission_feedback_data.get('text')
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submission_feedback.save()
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return cls(successful=True, updated_submission_feedback=submission_feedback, errors=None)
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class AssignmentMutations(object):
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update_assignment = UpdateAssignment.Field()
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update_submission_feedback = UpdateSubmissionFeedback.Field()
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