mirror of
https://github.com/invoiceninja/invoiceninja.git
synced 2024-09-21 00:41:34 +02:00
7eb0f8d44b
* Add traits for invoice calculations * V2 of invoice calculator * Tests for invoice item calculator * Test for Invoice Item Calculations * Invoice Calculation Tests * fix for tests * Fixes for invoice calculations
237 lines
5.1 KiB
PHP
237 lines
5.1 KiB
PHP
<?php
|
|
/**
|
|
* Invoice Ninja (https://invoiceninja.com)
|
|
*
|
|
* @link https://github.com/invoiceninja/invoiceninja source repository
|
|
*
|
|
* @copyright Copyright (c) 2019. Invoice Ninja LLC (https://invoiceninja.com)
|
|
*
|
|
* @license https://opensource.org/licenses/AAL
|
|
*/
|
|
|
|
namespace App\Helpers\Invoice;
|
|
|
|
use App\Helpers\Invoice\Discounter;
|
|
use App\Models\Invoice;
|
|
use App\Utils\Traits\NumberFormatter;
|
|
use Illuminate\Support\Collection;
|
|
|
|
class InvoiceItemSum
|
|
{
|
|
|
|
use NumberFormatter;
|
|
use Discounter;
|
|
|
|
protected $settings;
|
|
|
|
protected $invoice;
|
|
|
|
private $items;
|
|
|
|
private $line_total;
|
|
|
|
private $currency;
|
|
|
|
private $total_taxes;
|
|
|
|
private $item;
|
|
|
|
private $line_items;
|
|
|
|
private $sub_total;
|
|
|
|
private $total_discount;
|
|
|
|
private $tax_collection;
|
|
|
|
public function __construct($invoice, $settings)
|
|
{
|
|
|
|
$this->settings = $settings;
|
|
|
|
$this->tax_collection = collect([]);
|
|
|
|
$this->invoice = $invoice;
|
|
|
|
$this->currency = $invoice->client->currency();
|
|
|
|
$this->line_items = [];
|
|
}
|
|
|
|
public function process()
|
|
{
|
|
if(!$this->invoice->line_items || count($this->invoice->line_items) == 0){
|
|
$this->items = [];
|
|
return $this;
|
|
}
|
|
|
|
$this->buildLineItems();
|
|
|
|
return $this;
|
|
}
|
|
|
|
private function buildLineItems()
|
|
{
|
|
foreach($this->invoice->line_items as $this->item)
|
|
{
|
|
$this->sumLineItem()
|
|
->setDiscount()
|
|
->calcTaxes()
|
|
->push();
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
private function push()
|
|
{
|
|
|
|
$this->sub_total += $this->getLineTotal();
|
|
|
|
$this->line_items[] = $this->item;
|
|
|
|
return $this;
|
|
}
|
|
|
|
private function sumLineItem()
|
|
{
|
|
$this->setLineTotal($this->formatValue($this->item->cost, $this->currency->precision) * $this->formatValue($this->item->quantity, $this->currency->precision));
|
|
return $this;
|
|
}
|
|
|
|
private function setDiscount()
|
|
{
|
|
|
|
if($this->item->is_amount_discount)
|
|
{
|
|
$this->setLineTotal($this->getLineTotal() - $this->formatValue($this->item->discount, $this->currency->precision));
|
|
}
|
|
else
|
|
{
|
|
$this->setLineTotal($this->getLineTotal() - $this->formatValue(round($this->item->line_total * ($this->item->discount / 100),2), $this->currency->precision));
|
|
}
|
|
|
|
return $this;
|
|
|
|
}
|
|
|
|
private function calcTaxes()
|
|
{
|
|
$item_tax = 0;
|
|
|
|
if(isset($this->item->tax_rate1) && $this->item->tax_rate1 > 0)
|
|
{
|
|
$tax_rate1 = $this->formatValue($this->item->tax_rate1, $this->currency->precision);
|
|
|
|
if($this->settings->inclusive_taxes)
|
|
$item_tax_rate1_total = $this->formatValue(($this->item->line_total - ($this->item->line_total / (1+$tax_rate1/100))) , $this->currency->precision);
|
|
else
|
|
$item_tax_rate1_total = $this->formatValue(($this->item->line_total * $tax_rate1/100), $this->currency->precision);
|
|
|
|
$item_tax += $item_tax_rate1_total;
|
|
|
|
$this->groupTax($this->item->tax_name1, $this->item->tax_rate1, $item_tax_rate1_total);
|
|
}
|
|
|
|
if(isset($this->item->tax_rate2) && $this->item->tax_rate2 > 0)
|
|
{
|
|
$tax_rate2 = $this->formatValue($this->item->tax_rate2, $this->currency->precision);
|
|
|
|
if($this->settings->inclusive_taxes)
|
|
$item_tax_rate2_total = $this->formatValue(($this->item->line_total - ($this->item->line_total / (1+$tax_rate2/100))) , $this->currency->precision);
|
|
else
|
|
$item_tax_rate2_total = $this->formatValue(($this->item->line_total * $tax_rate2/100), $this->currency->precision);
|
|
|
|
$item_tax += $item_tax_rate2_total;
|
|
|
|
$this->groupTax($this->item->tax_name2, $this->item->tax_rate2, $item_tax_rate2_total);
|
|
|
|
}
|
|
|
|
if(isset($this->item->tax_rate3) && $this->item->tax_rate3 > 0)
|
|
{
|
|
$tax_rate3 = $this->formatValue($this->item->tax_rate3, $this->currency->precision);
|
|
|
|
if($this->settings->inclusive_taxes)
|
|
$item_tax_rate3_total = $this->formatValue(($this->item->line_total - ($this->item->line_total / (1+$tax_rate3/100))) , $this->currency->precision);
|
|
else
|
|
$item_tax_rate3_total = $this->formatValue(($this->item->line_total * $tax_rate3/100), $this->currency->precision);
|
|
|
|
$item_tax += $item_tax_rate3_total;
|
|
|
|
$this->groupTax($this->item->tax_name3, $this->item->tax_rate3, $item_tax_rate3_total);
|
|
|
|
}
|
|
|
|
//todo if exclusive add on top, if inclusive need to reduce item rates
|
|
|
|
$this->setTotalTaxes($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 . ' ' . $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 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 $this->sub_total;
|
|
}
|
|
|
|
public function setSubTotal($value)
|
|
{
|
|
$this->sub_total = $value;
|
|
return $this;
|
|
}
|
|
|
|
} |