153 lines
4.2 KiB
PHP
153 lines
4.2 KiB
PHP
<?php
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namespace App\InvoiceRule;
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use Doctrine\ORM\EntityManagerInterface;
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use App\InvoiceRuleInterface;
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use App\Ramcar\TradeInType;
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use App\Ramcar\ServiceType;
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use App\Entity\Battery;
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use App\Entity\ItemType;
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use App\Service\PriceTierManager;
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class BatterySales implements InvoiceRuleInterface
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{
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protected $em;
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protected $pt_manager;
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public function __construct(EntityManagerInterface $em, PriceTierManager $pt_manager)
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{
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$this->em = $em;
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$this->pt_manager = $pt_manager;
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}
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public function getID()
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{
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return 'battery_new';
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}
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public function compute($criteria, &$total)
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{
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$stype = $criteria->getServiceType();
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$pt = $criteria->getPriceTier();
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$items = [];
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if ($stype == $this->getID())
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{
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// get the entries
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$entries = $criteria->getEntries();
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foreach($entries as $entry)
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{
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$batt = $entry['battery'];
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$qty = $entry['qty'];
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$trade_in = null;
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if (isset($entry['trade_in']))
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$trade_in = $entry['trade_in'];
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$size = $batt->getSize();
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if ($trade_in == null)
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{
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// check if price tier has item price for battery
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$pt_price = $this->getPriceTierItemPrice($pt, $batt);
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if ($pt_price == null)
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$price = $batt->getSellingPrice();
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else
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$price = $pt_price;
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$items[] = [
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'service_type' => $this->getID(),
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'battery' => $batt,
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'qty' => $qty,
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'title' => $this->getTitle($batt),
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'price' => $price,
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];
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$qty_price = bcmul($price, $qty, 2);
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$total['sell_price'] = bcadd($total['sell_price'], $qty_price, 2);
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$total['total_price'] = bcadd($total['total_price'], $qty_price, 2);
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}
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}
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}
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return $items;
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}
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public function validatePromo($criteria, $promo_id)
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{
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return false;
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}
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public function validateInvoiceItems($criteria, $invoice_items)
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{
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// check service type. Only battery sales and battery warranty should have invoice items. Since this is the battery sales
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// rule, we only check for battery sales.
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$stype = $criteria->getServiceType();
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if ($stype != ServiceType::BATTERY_REPLACEMENT_NEW)
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return null;
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// return error if there's a problem, false otherwise
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if (!empty($invoice_items))
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{
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// check if this is a valid battery
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foreach ($invoice_items as $item)
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{
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$battery = $this->em->getRepository(Battery::class)->find($item['battery']);
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if (empty($battery))
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{
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$error = 'Invalid battery specified.';
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return $error;
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}
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// quantity
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$qty = $item['quantity'];
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if ($qty < 1)
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continue;
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// if this is a trade in, add trade in
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if (!empty($item['trade_in']) && TradeInType::validate($item['trade_in']))
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$trade_in = $item['trade_in'];
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else
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$trade_in = null;
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$criteria->addEntry($battery, $trade_in, $qty);
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}
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}
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return null;
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}
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protected function getPriceTierItemPrice($pt_id, $batt)
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{
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// price tier is default
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if ($pt_id == 0)
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return null;
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// find the item type battery
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$item_type = $this->em->getRepository(ItemType::class)->findOneBy(['code' => 'battery']);
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if ($item_type == null)
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return null;
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$item_type_id = $item_type->getID();
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$item_id = $batt->getID();
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$price = $this->pt_manager->getItemPrice($pt_id, $item_type_id, $item_id);
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return $price;
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}
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protected function getTitle($battery)
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{
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$title = $battery->getModel()->getName() . ' ' . $battery->getSize()->getName();
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return $title;
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}
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}
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