# Generated by Django 3.2.20 on 2023-09-25 14:48

from django.db import migrations, models


def set_url_expert_course_session_assignments(apps):
    Course = apps.get_model("course", "Course")  # noqa

    CourseSessionAssignment = apps.get_model(  # noqa
        "course_session", "CourseSessionAssignment"
    )

    for assignment in CourseSessionAssignment.objects.all():
        for due_date in [
            assignment.submission_deadline,
            assignment.evaluation_deadline,
        ]:
            if due_date and due_date.page:
                course_slug = due_date.course_session.course.slug
                content_id = due_date.page.id
                due_date.url_expert = (
                    f"/course/{course_slug}/cockpit/assignment/{content_id}"
                )
                due_date.save()


def set_url_expert_course_session_edoniq_test(apps):
    CourseSessionEdoniqTest = apps.get_model(  # noqa
        "course_session", "CourseSessionEdoniqTest"
    )

    for edoniq_test in CourseSessionEdoniqTest.objects.all():
        due_date = edoniq_test.deadline

        if due_date:
            course_slug = due_date.course_session.course.slug
            due_date.url_expert = f"/course/{course_slug}/cockpit/"
            due_date.save()


def set_url_expert_course_session_attendances(apps):
    Course = apps.get_model("course", "Course")  # noqa

    CourseSessionAttendanceCourse = apps.get_model(  # noqa
        "course_session", "CourseSessionAttendanceCourse"
    )

    for attendance in CourseSessionAttendanceCourse.objects.all():
        due_date = attendance.due_date
        if due_date and due_date.page:
            course_slug = due_date.course_session.course.slug
            content_id = due_date.page.id
            due_date.url_expert = (
                f"/course/{course_slug}/cockpit/attendance?id={content_id}"
            )
            due_date.save()


def set_url_expert_default(apps, schema_editor):
    set_url_expert_course_session_assignments(apps)
    set_url_expert_course_session_attendances(apps)
    set_url_expert_course_session_edoniq_test(apps)


def reverse_func(apps, schema_editor):
    # so we can reverse this migration, but noop
    pass


class Migration(migrations.Migration):
    dependencies = [
        ("duedate", "0004_alter_duedate_start"),
    ]

    operations = [
        migrations.AddField(
            model_name="duedate",
            name="url_expert",
            field=models.CharField(
                blank=True,
                default="",
                help_text="URL wird aus dem LearningContent generiert (sichtbar für den Experten/Trainer)",
                max_length=1024,
            ),
        ),
        migrations.AlterField(
            model_name="duedate",
            name="url",
            field=models.CharField(
                blank=True,
                default="",
                help_text="URL wird vom LearningContent übernommen (sichtbar für Member/Teilnehmer)",
                max_length=1024,
            ),
        ),
        migrations.RunPython(set_url_expert_default, reverse_func),
    ]