alrahma_sunday_school_api/app/Models/ClassPreparationLog.php

<?php

namespace App\Models;

class ClassPreparationLog extends BaseModel
{
    protected $table = 'class_preparation_log';

    public $timestamps = false;

    protected $fillable = ['class_section_id', 'class_section', 'school_year', 'prep_data', 'created_at'];

    protected $casts = [
        'class_section_id' => 'integer',
        // If prep_data is JSON in DB, use 'array' (or 'json') cast:
        'prep_data' => 'array',
    ];

    // Optional relationship
    public function classSection()
    {
        return $this->belongsTo(ClassSection::class, 'class_section_id');
    }
}