131 lines
3.4 KiB
Python
131 lines
3.4 KiB
Python
from django.db.models import Q
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from rest_framework import serializers
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from vbv_lernwelt.core.utils import StringIDField
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from vbv_lernwelt.course.models import (
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CircleDocument,
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Course,
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CourseCategory,
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CourseCompletion,
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CourseSession,
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)
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from vbv_lernwelt.duedate.models import DueDate
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from vbv_lernwelt.duedate.serializers import DueDateSerializer
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from vbv_lernwelt.iam.permissions import course_session_permissions
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class CourseSerializer(serializers.ModelSerializer):
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id = StringIDField()
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class Meta:
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model = Course
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fields = ["id", "title", "category_name", "slug", "enable_circle_documents"]
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class CourseCategorySerializer(serializers.ModelSerializer):
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class Meta:
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model = CourseCategory
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fields = [
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"id",
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"title",
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"general",
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]
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class CourseCompletionSerializer(serializers.ModelSerializer):
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page_id = StringIDField()
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course_session_id = StringIDField()
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class Meta:
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model = CourseCompletion
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fields = [
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"id",
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"created_at",
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"updated_at",
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"user",
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"page_id",
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"page_type",
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"course_session_id",
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"completion_status",
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"additional_json_data",
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]
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class CourseSessionSerializer(serializers.ModelSerializer):
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id = StringIDField()
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course = serializers.SerializerMethodField()
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due_dates = serializers.SerializerMethodField()
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actions = serializers.SerializerMethodField()
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def get_course(self, obj):
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return CourseSerializer(obj.course).data
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def get_due_dates(self, obj):
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due_dates = DueDate.objects.filter(
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Q(start__isnull=False) | Q(end__isnull=False), course_session=obj
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)
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return DueDateSerializer(due_dates, many=True).data
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class Meta:
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model = CourseSession
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fields = [
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"id",
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"created_at",
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"updated_at",
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"course",
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"title",
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"start_date",
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"end_date",
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"due_dates",
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"actions",
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]
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read_only_fields = ["actions"]
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def get_actions(self, obj):
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user = self.context.get("user")
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if user:
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return course_session_permissions(user, obj.id)
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return []
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class CircleDocumentSerializer(serializers.ModelSerializer):
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learning_sequence = serializers.SerializerMethodField()
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class Meta:
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model = CircleDocument
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fields = [
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"id",
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"name",
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"file_name",
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"url",
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"course_session",
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"learning_sequence",
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]
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def get_learning_sequence(self, obj):
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ls = obj.learning_sequence
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circle = ls.get_circle()
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return {
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"title": ls.title,
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"id": str(ls.id),
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"slug": ls.slug,
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"circle": {
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"title": circle.title,
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"id": str(circle.id),
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"slug": circle.slug,
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},
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}
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class DocumentUploadStartInputSerializer(serializers.Serializer):
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file_name = serializers.CharField()
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file_type = serializers.CharField()
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name = serializers.CharField()
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course_session = serializers.IntegerField()
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learning_sequence = serializers.IntegerField()
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class DocumentUploadFinishInputSerializer(serializers.Serializer):
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file_id = serializers.UUIDField()
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