pdv.backend/app/Models/SaleDetail.php
2026-01-28 16:46:31 -06:00

99 lines
2.0 KiB
PHP

<?php namespace App\Models;
/**
* @copyright (c) 2025 Notsoweb Software (https://notsoweb.com) - All Rights Reserved
*/
use Illuminate\Database\Eloquent\Model;
/**
* Descripción
*
* @author Moisés Cortés C. <moises.cortes@notsoweb.com>
*
* @version 1.0.0
*/
class SaleDetail extends Model
{
protected $fillable = [
'sale_id',
'inventory_id',
'product_name',
'quantity',
'unit_price',
'subtotal',
'discount_percentage',
'discount_amount',
];
protected $casts = [
'unit_price' => 'decimal:2',
'subtotal' => 'decimal:2',
'discount_percentage' => 'decimal:2',
'discount_amount' => 'decimal:2',
];
public function sale()
{
return $this->belongsTo(Sale::class);
}
public function inventory()
{
return $this->belongsTo(Inventory::class);
}
public function serials()
{
return $this->hasMany(InventorySerial::class);
}
/**
* Obtener números de serie vendidos
*/
public function getSerialNumbersAttribute(): array
{
return $this->serials()->pluck('serial_number')->toArray();
}
/**
* Devoluciones de este detalle
*/
public function returnDetails()
{
return $this->hasMany(ReturnDetail::class);
}
/**
* Cantidad total devuelta
*/
public function getQuantityReturnedAttribute(): int
{
return $this->returnDetails()->sum('quantity_returned');
}
/**
* Cantidad restante (no devuelta)
*/
public function getQuantityRemainingAttribute(): int
{
return $this->quantity - $this->getQuantityReturnedAttribute();
}
/**
* Verificar si se puede devolver más
*/
public function canReturn(): bool
{
return $this->getQuantityRemainingAttribute() > 0;
}
/**
* Cantidad máxima que se puede devolver
*/
public function getMaxReturnableQuantityAttribute(): int
{
return $this->getQuantityRemainingAttribute();
}
}