vbv/server/vbv_lernwelt/learning_mentor/content/praxis_assignment.py

126 lines
3.8 KiB
Python

from typing import List, Set, Tuple
from vbv_lernwelt.assignment.models import (
Assignment,
AssignmentCompletion,
AssignmentCompletionStatus,
AssignmentType,
)
from vbv_lernwelt.core.models import User
from vbv_lernwelt.course.models import CourseSession
from vbv_lernwelt.course_session.models import CourseSessionAssignment
from vbv_lernwelt.learning_mentor.entities import (
CompletionStatus,
PraxisAssignmentCompletion,
PraxisAssignmentStatus,
)
def get_assignment_completions(
course_session: CourseSession,
assignment: Assignment,
participants: List[User],
evaluation_user: User,
) -> List[PraxisAssignmentCompletion]:
evaluation_results = AssignmentCompletion.objects.filter(
assignment_user__in=participants,
course_session=course_session,
assignment=assignment,
evaluation_user=evaluation_user,
).values("completion_status", "assignment_user__last_name", "assignment_user")
user_status_map = {}
for result in evaluation_results:
completion_status = result["completion_status"]
if completion_status == AssignmentCompletionStatus.EVALUATION_SUBMITTED.value:
status = CompletionStatus.EVALUATED
elif completion_status in [
AssignmentCompletionStatus.SUBMITTED.value,
AssignmentCompletionStatus.EVALUATION_IN_PROGRESS.value,
]:
status = CompletionStatus.SUBMITTED
else:
status = CompletionStatus.UNKNOWN
user_status_map[result["assignment_user"]] = (
status,
result["assignment_user__last_name"],
)
status_priority = {
CompletionStatus.SUBMITTED: 1,
CompletionStatus.EVALUATED: 2,
CompletionStatus.UNKNOWN: 3,
}
sorted_participants = sorted(
participants,
key=lambda u: (
status_priority.get(
user_status_map.get(u.id, (CompletionStatus.UNKNOWN, ""))[0]
),
user_status_map.get(u.id, ("", u.last_name))[1],
),
)
return [
PraxisAssignmentCompletion(
status=user_status_map.get(
user.id, (CompletionStatus.UNKNOWN, user.last_name)
)[0],
user_id=user.id,
last_name=user.last_name,
)
for user in sorted_participants
]
def get_praxis_assignments(
course_session: CourseSession, participants: List[User], evaluation_user: User
) -> Tuple[List[PraxisAssignmentStatus], Set[int]]:
records = []
circle_ids = set()
if not participants:
return records, circle_ids
for course_session_assignment in CourseSessionAssignment.objects.filter(
course_session=course_session,
learning_content__assignment_type__in=[
AssignmentType.PRAXIS_ASSIGNMENT.value,
],
):
learning_content = course_session_assignment.learning_content
completions = get_assignment_completions(
course_session=course_session,
assignment=learning_content.content_assignment,
participants=participants,
evaluation_user=evaluation_user,
)
submitted_count = len(
[
completion
for completion in completions
if completion.status == CompletionStatus.SUBMITTED
]
)
circle_id = learning_content.get_circle().id
records.append(
PraxisAssignmentStatus(
id=course_session_assignment.id,
title=learning_content.content_assignment.title,
circle_id=circle_id,
pending_evaluations=submitted_count,
completions=completions,
)
)
circle_ids.add(circle_id)
return records, circle_ids