sam-api/app/Models/Tenants/Plan.php

<?php

namespace App\Models\Tenants;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Plan extends Model
{
    use SoftDeletes;

    protected $fillable = [
        'name', 'code', 'description', 'price', 'billing_cycle', 'features', 'is_active',
    ];

    protected $casts = [
        'features' => 'array',
        'is_active' => 'boolean',
        'price' => 'float',
    ];

    public function subscriptions() {
        return $this->hasMany(Subscription::class);
    }
}