133 lines
3.4 KiB
PHP
133 lines
3.4 KiB
PHP
<?php
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namespace App\InvoiceRule;
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use App\InvoiceRuleInterface;
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use App\Ramcar\FuelType;
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use App\Ramcar\ServiceType;
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class Fuel implements InvoiceRuleInterface
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{
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public function getID()
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{
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return 'fuel';
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}
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public function compute($criteria, &$total)
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{
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$stype = $criteria->getServiceType();
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$items = [];
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if ($stype == $this->getID())
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{
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// check if customer vehicle has a motolite battery
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$cv = $criteria->getCustomerVehicle();
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if ($cv->hasMotoliteBattery())
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$fee = 0;
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else
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$fee = $this->getServiceTypeFee();
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$ftype = $cv->getFuelType();
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// add the service fee to items
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$qty = 1;
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$items[] = [
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'service_type' => $this->getID(),
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'qty' => $qty,
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'title' => $this->getServiceTitle($ftype),
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'price' => $fee,
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];
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$qty_fee = bcmul($qty, $fee, 2);
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$total_price = $qty_fee;
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switch ($ftype)
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{
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case FuelType::GAS:
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case FuelType::DIESEL:
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$qty = 1;
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$price = $this->getFuelFee($ftype);
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$items[] = [
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'service_type' => $this->getID(),
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'qty' => $qty,
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'title' => $this->getTitle($ftype),
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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_price = bcadd($total_price, $qty_price, 2);
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break;
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default:
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$qty = 1;
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$price = 0;
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$items[] = [
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'service_type' => $this->getID(),
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'qty' => $qty,
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'title' => $this->getTitle('Unknown'),
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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_price = bcadd($total_price, $qty_price, 2);
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break;
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}
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$total['total_price'] = bcadd($total['total_price'], $total_price, 2);
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}
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return $items;
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}
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public function getServiceTypeFee()
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{
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// TODO: we need to to put this somewhere like in .env
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// so that if any changes are to be made, we just edit the file
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// instead of the code
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return 300;
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}
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public function getFuelFee($fuel_type)
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{
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// TODO: we need to to put this somewhere like in .env
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// so that if any changes are to be made, we just edit the file
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// instead of the code
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if ($fuel_type == FuelType::GAS)
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{
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// gas fuel fee
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return 320;
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}
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else
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{
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// diesel fuel fee
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return 340;
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}
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}
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public function validatePromo($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, $invoice_items)
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{
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return null;
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}
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protected function getTitle($fuel_type)
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{
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$title = '4L - ' . ucfirst($fuel_type);
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return $title;
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}
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protected function getServiceTitle($fuel_type)
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{
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$title = 'Service - ' . ServiceType::getName(ServiceType::EMERGENCY_REFUEL);
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return $title;
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}
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}
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