laravel/app/Models/Category.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Database\Eloquent\Builder;

class Category extends Model
{
    use HasFactory, SoftDeletes;

    protected $fillable = [
        'name',
        'description',
        'is_active'
    ];

    protected $casts = [
        'is_active' => 'boolean',
    ];


    public function formData(): HasMany
    {
        return $this->hasMany(FormData::class);
    }

    public function scopeActive($query)
    {
        return $query->where('is_active', true);
    }
}