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<?php |
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/** |
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* MÓDULO DE EMISIÓN ELECTRÓNICA F72X |
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* UBL 2.1 |
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* Version 1.1 |
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* |
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* Copyright 2018, Jaime Cruz |
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*/ |
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namespace F72X\Sunat; |
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/** |
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* InvoiceDocument |
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* |
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* Esta clase es una representación interna de una factura o boleta, la cual se |
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* encarga de aplicar toda la logica de negocio en cuanto a cálculos de tributos |
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* y totales |
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* |
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*/ |
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class InvoiceDocument { |
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const BOLETA_PREFIX = 'B'; |
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const FACTURA_PREFIX = 'F'; |
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private $_rawData; |
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private $invoiceType; |
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private $currencyType; |
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private $voucherId; |
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private $voucherIdPrefix; |
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private $voucherSeries; |
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private $voucherNumber; |
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/** @var DateTime */ |
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private $issueDate; |
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/** @var DateTime */ |
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protected $DueDate; |
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private $operationType; |
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private $customerDocType; |
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private $customerDocNumber; |
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private $customerRegName; |
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private $purchaseOrder; |
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/** @var InvoiceItems */ |
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private $_items; |
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private $_rawItems; |
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private $allowances; |
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private $charges; |
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/** |
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* |
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* @param array $data |
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* @param string $type Catalogo::CAT1_BOLETA|Catalogo::CAT1_FACTURA |
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* @param string $currencyType |
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*/ |
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public function __construct(array $data, $type, $currencyType = 'PEN') { |
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// Items |
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$items = new InvoiceItems(); |
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$items->populate($data['items'], $currencyType); |
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$this->_rawData = $data; |
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$this->_rawItems = $data['items']; |
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$this->addDefaults($data); |
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$this->currencyType = $currencyType; |
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$this->voucherSeries = $data['voucherSeries']; |
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$this->voucherNumber = $data['voucherNumber']; |
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// requires voucherSeries and voucherNumber |
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$this->setTypeProperties($type); |
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$this->issueDate = $data['issueDate']; |
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$this->purchaseOrder = $data['purchaseOrder']; |
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$this->operationType = $data['operationType']; |
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$this->customerDocType = $data['customerDocType']; |
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$this->customerDocNumber = $data['customerDocNumber']; |
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$this->customerRegName = mb_strtoupper($data['customerRegName']); |
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$this->_items = $items; |
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$this->allowances = $data['allowances']; |
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$this->charges = $data['charges']; |
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} |
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private function addDefaults(array &$data) { |
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$data['allowances'] = isset($data['allowances']) ? $data['allowances'] : []; |
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$data['charges'] = isset($data['charges']) ? $data['charges'] : []; |
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$data['issueDate'] = isset($data['issueDate']) ? $data['issueDate'] : new DateTime(); |
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$data['purchaseOrder'] = isset($data['purchaseOrder']) ? $data['purchaseOrder'] : null; |
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} |
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private function setTypeProperties($type) { |
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$this->invoiceType = $type; |
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if ($type === Catalogo::CAT1_BOLETA) { |
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$this->voucherIdPrefix = self::BOLETA_PREFIX; |
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} else { |
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$this->voucherIdPrefix = self::FACTURA_PREFIX; |
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} |
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$this->voucherId = $this->voucherIdPrefix . str_pad($this->voucherSeries, 3, '0', STR_PAD_LEFT) . '-' . str_pad($this->voucherNumber, 8, '0', STR_PAD_LEFT); |
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} |
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public function getVoucherId() { |
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return $this->voucherId; |
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} |
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public function getRawData() { |
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return $this->_rawData; |
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} |
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/** |
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* Boleta o Factura @CAT1 |
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* @return string |
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*/ |
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public function getInvoiceType() { |
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return $this->invoiceType; |
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} |
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public function getCurrencyType() { |
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return $this->currencyType; |
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} |
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public function getVoucherIdPrefix() { |
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return $this->voucherIdPrefix; |
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} |
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public function getVoucherSeries() { |
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return $this->voucherSeries; |
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} |
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public function setVoucherSeries($voucherSeries) { |
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$this->voucherSeries = $voucherSeries; |
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return $this; |
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} |
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public function getVoucherNumber() { |
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return $this->voucherNumber; |
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} |
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public function setVoucherNumber($voucherNumber) { |
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$this->voucherNumber = $voucherNumber; |
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return $this; |
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} |
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public function getIssueDate() { |
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return $this->issueDate; |
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} |
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public function setIssueDate(DateTime $IssueDate) { |
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$this->issueDate = $IssueDate; |
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return $this; |
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} |
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public function getDueDate() { |
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return $this->DueDate; |
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} |
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public function setDueDate(DateTime $DueDate) { |
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$this->DueDate = $DueDate; |
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return $this; |
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} |
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public function getOperationType() { |
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return $this->operationType; |
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} |
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public function setOperationType($operationType) { |
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$this->operationType = $operationType; |
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return $this; |
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} |
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public function getCustomerDocType() { |
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return $this->customerDocType; |
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} |
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public function setCustomerDocType($customerDocType) { |
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$this->customerDocType = $customerDocType; |
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return $this; |
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} |
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public function getCustomerDocNumber() { |
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return $this->customerDocNumber; |
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} |
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public function setCustomerDocNumber($customerDocNumber) { |
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$this->customerDocNumber = $customerDocNumber; |
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return $this; |
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} |
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public function getCustomerRegName() { |
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return $this->customerRegName; |
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} |
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public function setCustomerRegName($customerRegName) { |
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$this->customerRegName = $customerRegName; |
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return $this; |
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} |
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public function getPurchaseOrder() { |
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return $this->purchaseOrder; |
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} |
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public function setPurchaseOrder($purchaseOrder) { |
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$this->purchaseOrder = $purchaseOrder; |
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return $this; |
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} |
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/** |
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* |
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* @return InvoiceItems |
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*/ |
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public function getItems() { |
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return $this->_items; |
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} |
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/** |
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* |
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* @return InvoiceItems |
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*/ |
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public function getTotalItems() { |
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return $this->_items->getCount(); |
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} |
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public function getRawItems() { |
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return $this->_rawItems; |
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} |
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public function getAllowances() { |
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return $this->allowances; |
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} |
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public function setAllowances($allowances) { |
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$this->allowances = $allowances; |
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return $this; |
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} |
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public function getCharges() { |
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return $this->charges; |
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} |
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public function setCharges($charges) { |
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$this->charges = $charges; |
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return $this; |
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} |
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/** |
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* Base imponible |
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* |
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* Formula = SUM(BASE_IMPONIBLE_X_ITEM) - DESCUENTOS_GLOBALES + CARGOS_GLOBALES |
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* |
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* @return float |
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*/ |
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public function getTaxableAmount() { |
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$totalItems = $this->_items->getTotalTaxableOperations(); |
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return $this->applyAllowancesAndCharges($totalItems); |
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} |
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/** |
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* Monto con impuestos |
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* |
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* Formula = BASE_IMPONIBLE + IGV |
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* |
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* @return float |
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*/ |
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public function getTaxedAmount() { |
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$totalTaxableAmount = $this->getTaxableAmount(); |
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$totalIgv = $this->getIGV(); |
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return $totalTaxableAmount + $totalIgv; |
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} |
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/** |
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* Total operaciones gravadas |
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* @return float |
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*/ |
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public function getTotalTaxableOperations() { |
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return $this->getTaxableAmount(); |
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} |
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/** |
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* Total operaciones gratuitas |
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* @return float |
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*/ |
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public function getTotalFreeOperations() { |
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return $this->_items->getTotalFreeOperations(); |
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} |
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/** |
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* Total operationes exoneradas |
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* |
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* Formula = SUM(EXEMPTED_OPERATIONS_X_ITEM) - DESCUENTOS_GLOBALES + CARGOS_GLOBALES |
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* |
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* @return float |
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*/ |
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public function getTotalExemptedOperations() { |
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$totalItems = $this->_items->getTotalExemptedOperations(); |
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return $this->applyAllowancesAndCharges($totalItems); |
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} |
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/** |
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* Total operaciones inafectas |
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* @return float |
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*/ |
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public function getTotalUnaffectedOperations() { |
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$totalItems = $this->_items->getTotalUnaffectedOperations(); |
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return $this->applyAllowancesAndCharges($totalItems); |
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} |
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/** |
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* Valor de venta |
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* |
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* Valor total de la factura sin considerar descuentos impuestos u otros tributos |
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* @return float |
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*/ |
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public function getBillableValue() { |
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return $this->_items->getTotalBillableValue(); |
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} |
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/** |
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* Total descuentos |
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* |
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* Formula: SUM(DESCUENTOS_X_ITEM) + DESCUENTOS_GLOBALES |
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* @return float |
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*/ |
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public function getTotalAllowances() { |
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$totalItems = $this->_items->getTotalAllowances(); |
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$totalTaxableAmountItems = $this->_items->getTotalTaxableAmount(); |
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$globalAllowancesAmount = Operations::getTotalAllowanceCharge($totalTaxableAmountItems, $this->allowances); |
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return $totalItems + $globalAllowancesAmount; |
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} |
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/** |
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* Total a pagar |
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* |
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* El importe que el usuario está obligado a pagar |
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* |
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* Formula = OPERACIONES_GRAVADAS + IGV + OPERACIONES_EXONERADAS + OPERACIONES_INAFECTAS |
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* |
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* @return float |
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*/ |
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public function getPayableAmount() { |
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// Totals |
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$totalTaxableOperations = $this->getTotalTaxableOperations(); |
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334
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$totalIGV = $this->getIGV(); |
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|
|
$totalExemptedOperations = $this->getTotalExemptedOperations(); |
|
336
|
|
|
return $totalTaxableOperations + $totalIGV + $totalExemptedOperations; |
|
337
|
|
|
} |
|
338
|
|
|
|
|
339
|
|
|
/** |
|
340
|
|
|
* |
|
341
|
|
|
* Total impuestos |
|
342
|
|
|
* |
|
343
|
|
|
* Fórmula: IGV + ISC + IVAP |
|
344
|
|
|
* |
|
345
|
|
|
* @return float |
|
346
|
|
|
*/ |
|
347
|
|
|
public function getTotalTaxes() { |
|
348
|
|
|
$IGV = $this->getIGV(); |
|
349
|
|
|
$ISC = $this->getISC(); |
|
350
|
|
|
$IVAP = $this->getIVAP(); |
|
351
|
|
|
return $IGV + $ISC + $IVAP; |
|
352
|
|
|
} |
|
353
|
|
|
|
|
354
|
|
|
/** |
|
355
|
|
|
* IGV |
|
356
|
|
|
* @return float |
|
357
|
|
|
*/ |
|
358
|
|
|
public function getIGV() { |
|
359
|
|
|
$baseAmount = $this->getTaxableAmount(); |
|
360
|
|
|
return Operations::calcIGV($baseAmount); |
|
361
|
|
|
} |
|
362
|
|
|
|
|
363
|
|
|
/** |
|
364
|
|
|
* ISC |
|
365
|
|
|
* @IMP |
|
366
|
|
|
* @return float |
|
367
|
|
|
*/ |
|
368
|
|
|
public function getISC() { |
|
369
|
|
|
return Operations::calcISC(); |
|
370
|
|
|
} |
|
371
|
|
|
/** |
|
372
|
|
|
* IVAP |
|
373
|
|
|
* @IMP |
|
374
|
|
|
* @return float |
|
375
|
|
|
*/ |
|
376
|
|
|
public function getIVAP() { |
|
377
|
|
|
return Operations::calcIVAP(); |
|
378
|
|
|
} |
|
379
|
|
|
/** |
|
380
|
|
|
* |
|
381
|
|
|
* @param float $amount |
|
382
|
|
|
* @return float |
|
383
|
|
|
*/ |
|
384
|
|
|
private function applyAllowancesAndCharges($amount) { |
|
385
|
|
|
return Operations::applyAllowancesAndCharges($amount, $this->allowances, $this->charges); |
|
386
|
|
|
} |
|
387
|
|
|
|
|
388
|
|
|
} |
|
389
|
|
|
|