mirror of
https://github.com/invoiceninja/invoiceninja.git
synced 2024-11-14 15:13:29 +01:00
310 lines
7.8 KiB
PHP
310 lines
7.8 KiB
PHP
<?php
|
|
/**
|
|
* Invoice Ninja (https://invoiceninja.com).
|
|
*
|
|
* @link https://github.com/invoiceninja/invoiceninja source repository
|
|
*
|
|
* @copyright Copyright (c) 2023. Invoice Ninja LLC (https://invoiceninja.com)
|
|
*
|
|
* @license https://www.elastic.co/licensing/elastic-license
|
|
*/
|
|
|
|
namespace App\Helpers\Invoice;
|
|
|
|
use App\DataMapper\BaseSettings;
|
|
use App\DataMapper\InvoiceItem;
|
|
use App\Models\Invoice;
|
|
use App\Utils\Traits\NumberFormatter;
|
|
|
|
class InvoiceItemSum
|
|
{
|
|
use NumberFormatter;
|
|
use Discounter;
|
|
use Taxer;
|
|
|
|
protected $invoice;
|
|
|
|
private $items;
|
|
|
|
private $line_total;
|
|
|
|
private $gross_line_total;
|
|
|
|
private $tax_amount;
|
|
|
|
private $currency;
|
|
|
|
private $total_taxes;
|
|
|
|
private $item;
|
|
|
|
private $line_items;
|
|
|
|
private $sub_total;
|
|
|
|
private $gross_sub_total;
|
|
|
|
private $total_discount;
|
|
|
|
private $tax_collection;
|
|
|
|
public function __construct($invoice)
|
|
{
|
|
$this->tax_collection = collect([]);
|
|
|
|
$this->invoice = $invoice;
|
|
|
|
if ($this->invoice->client) {
|
|
$this->currency = $this->invoice->client->currency();
|
|
} else {
|
|
$this->currency = $this->invoice->vendor->currency();
|
|
}
|
|
|
|
$this->line_items = [];
|
|
}
|
|
|
|
public function process()
|
|
{
|
|
if (! $this->invoice->line_items || ! isset($this->invoice->line_items) || ! is_array($this->invoice->line_items) || count($this->invoice->line_items) == 0) {
|
|
$this->items = [];
|
|
|
|
return $this;
|
|
}
|
|
|
|
$this->calcLineItems();
|
|
|
|
return $this;
|
|
}
|
|
|
|
private function calcLineItems()
|
|
{
|
|
foreach ($this->invoice->line_items as $this->item) {
|
|
$this->cleanLineItem()
|
|
->sumLineItem()
|
|
->setDiscount()
|
|
->calcTaxes()
|
|
->push();
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
private function push()
|
|
{
|
|
$this->sub_total += $this->getLineTotal();
|
|
|
|
$this->gross_sub_total += $this->getGrossLineTotal();
|
|
|
|
$this->line_items[] = $this->item;
|
|
|
|
return $this;
|
|
}
|
|
|
|
private function sumLineItem()
|
|
{
|
|
$this->setLineTotal($this->item->cost * $this->item->quantity);
|
|
|
|
return $this;
|
|
}
|
|
|
|
private function setDiscount()
|
|
{
|
|
if ($this->invoice->is_amount_discount) {
|
|
$this->setLineTotal($this->getLineTotal() - $this->formatValue($this->item->discount, $this->currency->precision));
|
|
} else {
|
|
$discount = ($this->item->line_total * ($this->item->discount / 100));
|
|
|
|
$this->setLineTotal($this->formatValue(($this->getLineTotal() - $discount), $this->currency->precision));
|
|
}
|
|
|
|
$this->item->is_amount_discount = $this->invoice->is_amount_discount;
|
|
|
|
return $this;
|
|
}
|
|
|
|
private function calcTaxes()
|
|
{
|
|
$item_tax = 0;
|
|
|
|
$amount = $this->item->line_total - ($this->item->line_total * ($this->invoice->discount / 100));
|
|
$item_tax_rate1_total = $this->calcAmountLineTax($this->item->tax_rate1, $amount);
|
|
|
|
$item_tax += $item_tax_rate1_total;
|
|
|
|
// if($item_tax_rate1_total != 0)
|
|
if (strlen($this->item->tax_name1) > 1) {
|
|
$this->groupTax($this->item->tax_name1, $this->item->tax_rate1, $item_tax_rate1_total);
|
|
}
|
|
|
|
$item_tax_rate2_total = $this->calcAmountLineTax($this->item->tax_rate2, $amount);
|
|
|
|
$item_tax += $item_tax_rate2_total;
|
|
|
|
if (strlen($this->item->tax_name2) > 1) {
|
|
$this->groupTax($this->item->tax_name2, $this->item->tax_rate2, $item_tax_rate2_total);
|
|
}
|
|
|
|
$item_tax_rate3_total = $this->calcAmountLineTax($this->item->tax_rate3, $amount);
|
|
|
|
$item_tax += $item_tax_rate3_total;
|
|
|
|
if (strlen($this->item->tax_name3) > 1) {
|
|
$this->groupTax($this->item->tax_name3, $this->item->tax_rate3, $item_tax_rate3_total);
|
|
}
|
|
|
|
$this->setTotalTaxes($this->formatValue($item_tax, $this->currency->precision));
|
|
|
|
$this->item->gross_line_total = $this->getLineTotal() + $item_tax;
|
|
|
|
$this->item->tax_amount = $item_tax;
|
|
|
|
return $this;
|
|
}
|
|
|
|
private function groupTax($tax_name, $tax_rate, $tax_total)
|
|
{
|
|
$group_tax = [];
|
|
|
|
$key = str_replace(' ', '', $tax_name.$tax_rate);
|
|
|
|
$group_tax = ['key' => $key, 'total' => $tax_total, 'tax_name' => $tax_name.' '.floatval($tax_rate).'%'];
|
|
|
|
$this->tax_collection->push(collect($group_tax));
|
|
}
|
|
|
|
public function getTotalTaxes()
|
|
{
|
|
return $this->total_taxes;
|
|
}
|
|
|
|
public function setTotalTaxes($total)
|
|
{
|
|
$this->total_taxes = $total;
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function setLineTotal($total)
|
|
{
|
|
$this->item->line_total = $total;
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function getLineTotal()
|
|
{
|
|
return $this->item->line_total;
|
|
}
|
|
|
|
public function getGrossLineTotal()
|
|
{
|
|
return $this->item->gross_line_total;
|
|
}
|
|
|
|
public function getLineItems()
|
|
{
|
|
return $this->line_items;
|
|
}
|
|
|
|
public function getGroupedTaxes()
|
|
{
|
|
return $this->tax_collection;
|
|
}
|
|
|
|
public function setGroupedTaxes($group_taxes)
|
|
{
|
|
$this->tax_collection = $group_taxes;
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function getSubTotal()
|
|
{
|
|
return $this->sub_total;
|
|
}
|
|
|
|
public function getGrossSubTotal()
|
|
{
|
|
return $this->gross_sub_total;
|
|
}
|
|
|
|
public function setSubTotal($value)
|
|
{
|
|
$this->sub_total = $value;
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Invoice Amount Discount.
|
|
*
|
|
* The problem, when calculating invoice level discounts,
|
|
* the tax collected changes.
|
|
*
|
|
* We need to synthetically reduce the line_total amounts
|
|
* and recalculate the taxes and then pass back
|
|
* the updated map
|
|
*/
|
|
public function calcTaxesWithAmountDiscount()
|
|
{
|
|
$this->setGroupedTaxes(collect([]));
|
|
|
|
$item_tax = 0;
|
|
|
|
foreach ($this->line_items as $this->item) {
|
|
if ($this->item->line_total == 0) {
|
|
continue;
|
|
}
|
|
|
|
//$amount = $this->item->line_total - ($this->item->line_total * ($this->invoice->discount / $this->sub_total));
|
|
$amount = ($this->sub_total > 0) ? $this->item->line_total - ($this->item->line_total * ($this->invoice->discount / $this->sub_total)) : 0;
|
|
|
|
$item_tax_rate1_total = $this->calcAmountLineTax($this->item->tax_rate1, $amount);
|
|
|
|
$item_tax += $item_tax_rate1_total;
|
|
|
|
if ($item_tax_rate1_total != 0) {
|
|
$this->groupTax($this->item->tax_name1, $this->item->tax_rate1, $item_tax_rate1_total);
|
|
}
|
|
|
|
$item_tax_rate2_total = $this->calcAmountLineTax($this->item->tax_rate2, $amount);
|
|
|
|
$item_tax += $item_tax_rate2_total;
|
|
|
|
if ($item_tax_rate2_total != 0) {
|
|
$this->groupTax($this->item->tax_name2, $this->item->tax_rate2, $item_tax_rate2_total);
|
|
}
|
|
|
|
$item_tax_rate3_total = $this->calcAmountLineTax($this->item->tax_rate3, $amount);
|
|
|
|
$item_tax += $item_tax_rate3_total;
|
|
|
|
if ($item_tax_rate3_total != 0) {
|
|
$this->groupTax($this->item->tax_name3, $this->item->tax_rate3, $item_tax_rate3_total);
|
|
}
|
|
}
|
|
|
|
$this->setTotalTaxes($item_tax);
|
|
}
|
|
|
|
/**
|
|
* Sets default casts for the values in the line_items.
|
|
*
|
|
* @return $this
|
|
*/
|
|
private function cleanLineItem()
|
|
{
|
|
$invoice_item = (object) get_class_vars(InvoiceItem::class);
|
|
unset($invoice_item->casts);
|
|
|
|
foreach ($invoice_item as $key => $value) {
|
|
if (! property_exists($this->item, $key) || ! isset($this->item->{$key})) {
|
|
$this->item->{$key} = $value;
|
|
$this->item->{$key} = BaseSettings::castAttribute(InvoiceItem::$casts[$key], $value);
|
|
}
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
}
|