App\Listeners\CleanChildrenEnrollments

Complexity

Total Complexity

7

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Importance

Changes	1
Bugs	1	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
B	handle()	0	29	7

<?php

namespace App\Listeners;

use App\Events\EnrollmentUpdating;
use App\Models\Attendance;
use App\Models\Enrollment;

class CleanChildrenEnrollments
{
    public function handle(EnrollmentUpdating $event)
    {
        $enrollment = $event->enrollment;

        // If the course was changed, also update children
        if ($enrollment->isDirty('course_id')) {
            // if enrollment has children, delete them
            Enrollment::where('parent_id', $enrollment->id)->delete();

            // delete attendance
            foreach ($enrollment->course->events as $event) {
                Attendance::where('event_id', $event->id)->where('student_id', $enrollment->student_id)->delete();
            }

            foreach ($enrollment->course->children as $child) {
                foreach ($child->events as $event) {
                    Attendance::where('event_id', $event->id)->where('student_id', $enrollment->student_id)->delete();
                }
            }

            // TODO delete grades and/or skills
            // TODO dispatch event to LMS
        }

        // If the status has changed to paid, also update children
        if ($enrollment->isDirty('status_id')) {
            foreach ($enrollment->childrenEnrollments as $child) {
                $child->status_id = $enrollment->status_id;
                $child->save();
            }
        }
    }
}