alrahma_sunday_school_api/app/Models/CompetitionScore.php

<?php

namespace App\Models;

use App\Models\BaseModel;

class CompetitionScore extends BaseModel
{
    protected $table = 'competition_scores';

    // ✅ CI: useTimestamps = true (created_at/updated_at)
    public $timestamps = true;

    protected $fillable = [
        'competition_id',
        'student_id',
        'class_section_id',
        'score',
        'notes',
    ];

    protected $casts = [
        'competition_id'   => 'integer',
        'student_id'       => 'integer',
        'class_section_id' => 'integer',
        'score'            => 'integer', // change to 'decimal:2' if score is not int
    ];

    /* Optional relationships */
    public function competition()
    {
        return $this->belongsTo(Competition::class, 'competition_id');
    }

    public function student()
    {
        return $this->belongsTo(Student::class, 'student_id');
    }

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