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