<?php

namespace App\Models;

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

class Product extends Model
{
    use HasFactory, SoftDeletes;

    protected $fillable = ['code','name','description','unit','active','product_category_id'];

    public function category(){
        return $this->belongsTo(ProductCategory::class, 'product_category_id');
    }

    public function opnameDetails(){
        return $this->hasMany(OpnameDetail::class);
    }

    public function stocks(){
        return $this->hasMany(Stock::class);
    }

    // Helper method untuk mendapatkan total stock saat ini
    public function getCurrentTotalStockAttribute()
    {
        return $this->stocks()->sum('quantity');
    }
}