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<?php |
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/** |
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* PHP Billing Library |
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* |
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* @link https://github.com/hiqdev/php-billing |
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* @package php-billing |
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* @license BSD-3-Clause |
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* @copyright Copyright (c) 2017-2018, HiQDev (http://hiqdev.com/) |
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*/ |
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namespace hiqdev\php\billing\order; |
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use hiqdev\php\billing\plan\PlanRepositoryInterface; |
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use hiqdev\php\billing\sale\SaleRepositoryInterface; |
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/** |
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* @author Andrii Vasyliev <[email protected]> |
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*/ |
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class Calculator implements CalculatorInterface |
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{ |
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/** |
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* @var SaleRepositoryInterface |
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*/ |
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private $saleRepository; |
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/** |
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* @var PlanRepositoryInterface |
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*/ |
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private $planRepository; |
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/** |
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* @param PlanRepositoryInterface $planRepository |
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*/ |
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public function __construct( |
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?SaleRepositoryInterface $saleRepository, |
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?PlanRepositoryInterface $planRepository |
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) { |
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$this->saleRepository = $saleRepository; |
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$this->planRepository = $planRepository; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function calculateCharges(OrderInterface $order) |
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{ |
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$plans = $this->findPlans($order); |
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$charges = []; |
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foreach ($order->getActions() as $actionKey => $action) { |
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if (empty($plans[$actionKey])) { |
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/* XXX not sure... think more |
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throw new FailedFindPlan(); |
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*/ |
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continue; |
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} |
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$charges[$actionKey] = $plans[$actionKey]->calculateCharges($action); |
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} |
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return $charges; |
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} |
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public function findPlans(OrderInterface $order) |
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{ |
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$sales = $this->findSales($order); |
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$plans = []; |
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$lookPlanIds = []; |
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foreach ($order->getActions() as $actionKey => $action) { |
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if (empty($sales[$actionKey])) { |
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/// it is ok when no sale found for upper resellers |
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/// throw new \Exception('not found sale'); |
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$plans[$actionKey] = null; |
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} else { |
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$sale = $sales[$actionKey]; |
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$plan = $sale->getPlan(); |
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if ($plan->hasPrices()) { |
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$plans[$actionKey] = $plan; |
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} else { |
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$lookPlanIds[$actionKey] = $plan->getId(); |
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} |
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} |
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} |
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if ($lookPlanIds) { |
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$foundPlans = $this->planRepository->findByIds($lookPlanIds); |
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foreach ($foundPlans as $actionKey => $plan) { |
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$foundPlans[$plan->getId()] = $plan; |
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} |
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foreach ($lookPlanIds as $actionKey => $planId) { |
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if (empty($foundPlans[$planId])) { |
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throw new \Exception('not found plan'); |
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} |
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$plans[$actionKey] = $foundPlans[$planId]; |
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} |
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} |
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return $plans; |
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} |
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public function findSales(OrderInterface $order) |
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{ |
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$sales = []; |
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$lookActions = []; |
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foreach ($order->getActions() as $actionKey => $action) { |
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$sale = $action->getSale(); |
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if ($sale) { |
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$sales[$actionKey] = $sale; |
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} else { |
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$lookActions[$actionKey] = $action; |
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} |
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} |
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if ($lookActions) { |
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$lookOrder = new Order(null, $order->getCustomer(), $lookActions); |
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$foundSales = $this->saleRepository->findByOrder($lookOrder); |
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foreach ($foundSales as $actionKey => $plan) { |
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$sales[$actionKey] = $plan; |
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} |
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} |
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return $sales; |
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} |
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} |
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hiqdev /
php-billing
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Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.
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