Todo-App-Backend/app/Models/ProjectModel.php

<?php

namespace App\Models;

use CodeIgniter\Model;

class ProjectModel extends Model
{
    use LoggableTrait;

    protected $table = 'projects';
    protected $primaryKey = 'id';
    protected $useAutoIncrement = false;
    protected $returnType = 'array';
    protected $useSoftDeletes = false;
    protected $allowedFields = [
        'id',
        'user_id',
        'name',
        'description',
        'color',
        'created_at',
    ];

    protected $useTimestamps = true;
    protected $createdField = 'created_at';
    protected $updatedField = null;

    protected $validationRules = [
        'user_id' => 'required',
        'name' => 'required|max_length[255]',
    ];

    protected function getEntityType(): string
    {
        return 'project';
    }
}