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tax engine

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This commit is contained in:
Etienne Roudeix
2013-09-09 14:24:50 +02:00
parent a178835f6b
commit 0ddf88e46e
9 changed files with 117 additions and 21 deletions
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26
core/lib/Thelia/TaxEngine/Calculator.php
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@@ -36,7 +36,7 @@ class Calculator
{
protected $taxRuleQuery = null;
protected $taxRulesCollection = null;
protected $taxRulesGroupedCollection = null;
protected $product = null;
protected $country = null;
@@ -44,12 +44,14 @@ class Calculator
public function __construct()
{
$this->taxRuleQuery = new TaxRuleQuery();
return $this;
}
public function load(Product $product, Country $country)
{
$this->product = null;
$this->country = null;
$this->taxRulesGroupedCollection = null;
if($product->getId() === null) {
throw new TaxEngineException('Product id is empty in Calculator::load', TaxEngineException::UNDEFINED_PRODUCT);
}
@@ -60,13 +62,29 @@ class Calculator
$this->product = $product;
$this->country = $country;
$this->taxRulesCollection = $this->taxRuleQuery->getTaxCalculatorCollection($product, $country);
$this->taxRulesGroupedCollection = $this->taxRuleQuery->getTaxCalculatorGroupedCollection($product, $country);
return $this;
}
public function getTaxAmount()
{
if(null === $this->taxRulesGroupedCollection) {
throw new TaxEngineException('Tax rules collection is empty in Calculator::getTaxAmount', TaxEngineException::UNDEFINED_TAX_RULES_COLLECTION);
}
$amount = $this->product->getRealLowestPrice();
$taxRateAmount = 0;
foreach($this->taxRulesGroupedCollection as $taxRule) {
$taxRateAmount += $taxRule->getTaxRuleRateSum();
}
return $amount * $taxRateAmount * 0.01;
}
public function getTaxedPrice()
{
return $this->product->getRealLowestPrice() + $this->getTaxAmount();
}
}