632 lines
19 KiB
PHP
632 lines
19 KiB
PHP
<?php
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namespace App\Service\InvoiceGenerator;
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use Symfony\Component\Security\Core\Security;
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use Symfony\Component\Validator\Validator\ValidatorInterface;
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use Doctrine\ORM\EntityManagerInterface;
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use App\Ramcar\InvoiceCriteria;
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use App\Ramcar\InvoiceStatus;
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use App\Ramcar\CMBTradeInType;
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use App\Ramcar\DiscountApply;
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use App\Ramcar\CMBServiceType;
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use App\Ramcar\FuelType;
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use App\Entity\Invoice;
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use App\Entity\InvoiceItem;
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use App\Entity\Battery;
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use App\Entity\Promo;
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use App\Entity\User;
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use App\Service\InvoiceGeneratorInterface;
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use Doctrine\Common\Util\Debug;
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class CMBInvoiceGenerator implements InvoiceGeneratorInterface
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{
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const TAX_RATE = 0.00;
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const SERVICE_FEE = 300;
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const RECHARGE_FEE = 300;
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const TROUBLESHOOTING_FEE = 150;
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const BATT_REPLACEMENT_FEE = 0;
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const WARRANTY_FEE = 0;
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const OTHER_SERVICES_FEE = 200;
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const COOLANT_FEE = 1600;
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const REFUEL_FEE_GAS = 260;
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const REFUEL_FEE_DIESEL = 220;
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private $security;
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protected $em;
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protected $validator;
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// creates invoice based on the criteria sent
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public function __construct(Security $security, EntityManagerInterface $em,
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ValidatorInterface $validator)
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{
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$this->security = $security;
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$this->em = $em;
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$this->validator = $validator;
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}
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public function generateInvoice(InvoiceCriteria $criteria)
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{
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// initialize
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$invoice = new Invoice();
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$total = [
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'sell_price' => 0.0,
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'vat' => 0.0,
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'vat_ex_price' => 0.0,
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'ti_rate' => 0.0,
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'total_price' => 0.0,
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'discount' => 0.0,
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];
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$stype = $criteria->getServiceType();
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$cv = $criteria->getCustomerVehicle();
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$has_coolant = $criteria->hasCoolant();
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switch ($stype)
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{
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case CMBServiceType::JUMPSTART:
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$this->processJumpstart($total, $invoice);
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break;
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//case ServiceType::JUMPSTART_WARRANTY:
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// $this->processJumpstartWarranty($total, $invoice);
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case CMBServiceType::BATTERY_REPLACEMENT_NEW:
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$this->processEntries($total, $criteria, $invoice);
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/*
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$this->processBatteries($total, $criteria, $invoice);
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$this->processTradeIns($total, $criteria, $invoice);
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*/
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$this->processDiscount($total, $criteria, $invoice);
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break;
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case CMBServiceType::BATTERY_REPLACEMENT_WARRANTY:
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$this->processWarranty($total, $criteria, $invoice);
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break;
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//case ServiceType::POST_RECHARGED:
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// $this->processRecharge($total, $invoice);
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// break;
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//case ServiceType::POST_REPLACEMENT:
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// $this->processReplacement($total, $invoice);
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// break;
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//case ServiceType::TIRE_REPAIR:
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// $this->processTireRepair($total, $invoice, $cv);
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// $this->processOtherServices($total, $invoice, $stype);
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// break;
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//case ServiceType::OVERHEAT_ASSISTANCE:
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// $this->processOverheat($total, $invoice, $cv, $has_coolant);
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// break;
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//case ServiceType::EMERGENCY_REFUEL:
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// error_log('processing refuel');
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// $ftype = $criteria->getCustomerVehicle()->getFuelType();
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// $this->processRefuel($total, $invoice, $cv);
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// break;
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}
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// TODO: check if any promo is applied
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// apply discounts
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$promos = $criteria->getPromos();
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// get current user
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$user = $this->security->getUser();
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if ($user != null)
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{
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$invoice->setCreatedBy($user);
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}
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$invoice->setTotalPrice($total['total_price'])
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->setVATExclusivePrice($total['vat_ex_price'])
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->setVAT($total['vat'])
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->setDiscount($total['discount'])
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->setTradeIn($total['ti_rate'])
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->setStatus(InvoiceStatus::DRAFT);
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// dump
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//Debug::dump($invoice, 1);
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return $invoice;
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}
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// generate invoice criteria
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public function generateInvoiceCriteria($jo, $promo_id, $invoice_items, &$error_array)
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{
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$em = $this->em;
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// instantiate the invoice criteria
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$criteria = new InvoiceCriteria();
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$criteria->setServiceType($jo->getServiceType())
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->setCustomerVehicle($jo->getCustomerVehicle());
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$ierror = $this->invoicePromo($criteria, $promo_id);
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if (!$ierror && !empty($invoice_items))
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{
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// check for trade-in so we can mark it for mobile app
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foreach ($invoice_items as $item)
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{
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// get first trade-in
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if (!empty($item['trade_in']))
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{
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$jo->getTradeInType($item['trade_in']);
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break;
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}
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}
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$ierror = $this->invoiceBatteries($criteria, $invoice_items);
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}
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if ($ierror)
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{
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$error_array['invoice'] = $ierror;
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}
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else
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{
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// generate the invoice
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$iobj = $this->generateInvoice($criteria);
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// validate
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$ierrors = $this->validator->validate($iobj);
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// add errors to list
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foreach ($ierrors as $error) {
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$error_array[$error->getPropertyPath()] = $error->getMessage();
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}
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// check if invoice already exists for JO
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$old_invoice = $jo->getInvoice();
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if ($old_invoice != null)
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{
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// remove old invoice
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$em->remove($old_invoice);
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$em->flush();
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}
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// add invoice to JO
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$jo->setInvoice($iobj);
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$em->persist($iobj);
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}
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}
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protected function getTaxAmount($price)
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{
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$vat_ex_price = $this->getTaxExclusivePrice($price);
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return $price - $vat_ex_price;
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// return round($vat_ex_price * self::TAX_RATE, 2);
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}
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protected function getTaxExclusivePrice($price)
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{
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return round($price / (1 + self::TAX_RATE), 2);
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}
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protected function getTradeInRate($ti)
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{
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$size = $ti['size'];
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$trade_in = $ti['trade_in'];
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if ($trade_in == null)
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return 0;
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switch ($trade_in)
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{
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// TODO: for now, tradein uses getTIPriceMotolite.
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// Might need to modify later
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case CMBTradeInType::YES:
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return $size->getTIPriceMotolite();
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}
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return 0;
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}
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public function invoicePromo(InvoiceCriteria $criteria, $promo_id)
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{
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// return error if there's a problem, false otherwise
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// check service type
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$stype = $criteria->getServiceType();
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if ($stype != CMBServiceType::BATTERY_REPLACEMENT_NEW)
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return null;
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if (empty($promo_id))
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{
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return false;
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}
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// check if this is a valid promo
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$promo = $this->em->getRepository(Promo::class)->find($promo_id);
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if (empty($promo))
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return 'Invalid promo specified.';
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$criteria->addPromo($promo);
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return false;
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}
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public function invoiceBatteries(InvoiceCriteria $criteria, $items)
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{
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// check service type
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$stype = $criteria->getServiceType();
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if ($stype != CMBServiceType::BATTERY_REPLACEMENT_NEW && $stype != CMBServiceType::BATTERY_REPLACEMENT_WARRANTY)
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return null;
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// return error if there's a problem, false otherwise
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if (!empty($items))
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{
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foreach ($items as $item)
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{
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// check if this is a valid battery
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$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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/*
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// add to criteria
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$criteria->addBattery($battery, $qty);
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*/
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// if this is a trade in, add trade in
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if (!empty($item['trade_in']) && CMBTradeInType::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, $qty);
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}
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}
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return null;
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}
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protected function processEntries(&$total, InvoiceCriteria $criteria, Invoice $invoice)
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{
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// error_log('processing entries...');
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$entries = $criteria->getEntries();
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$con_batts = [];
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$con_tis = [];
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foreach ($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 = $entry['trade_in'];
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$size = $batt->getSize();
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// consolidate batteries
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$batt_id = $batt->getID();
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if (!isset($con_batts[$batt_id]))
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$con_batts[$batt->getID()] = [
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'batt' => $batt,
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'qty' => 0
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];
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$con_batts[$batt_id]['qty']++;
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// no trade-in
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if ($trade_in == null)
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continue;
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// consolidate trade-ins
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$ti_key = $size->getID() . '|' . $trade_in;
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if (!isset($con_tis[$ti_key]))
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$con_tis[$ti_key] = [
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'size' => $size,
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'trade_in' => $trade_in,
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'qty' => 0
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];
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$con_tis[$ti_key]['qty']++;
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}
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$this->processBatteries($total, $con_batts, $invoice);
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$this->processTradeIns($total, $con_tis, $invoice);
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}
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protected function processBatteries(&$total, $con_batts, Invoice $invoice)
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{
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// process batteries
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foreach ($con_batts as $con_data)
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{
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$batt = $con_data['batt'];
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$qty = $con_data['qty'];
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$sell_price = $batt->getSellingPrice();
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$vat = $this->getTaxAmount($sell_price);
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// $vat_ex_price = $this->getTaxExclusivePrice($sell_price);
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$total['sell_price'] += $sell_price * $qty;
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$total['vat'] += $vat * $qty;
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$total['vat_ex_price'] += ($sell_price - $vat) * $qty;
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$total['total_price'] += $sell_price * $qty;
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// add item
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$item = new InvoiceItem();
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$item->setInvoice($invoice)
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->setTitle($batt->getModel()->getName() . ' ' . $batt->getSize()->getName())
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->setQuantity($qty)
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->setPrice($sell_price)
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->setBattery($batt);
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$invoice->addItem($item);
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}
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}
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protected function processTradeIns(&$total, $con_tis, Invoice $invoice)
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{
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foreach ($con_tis as $ti)
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{
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$qty = $ti['qty'];
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$ti_rate = $this->getTradeInRate($ti);
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$total['ti_rate'] += $ti_rate * $qty;
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$total['total_price'] -= $ti_rate * $qty;
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// add item
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$item = new InvoiceItem();
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$item->setInvoice($invoice)
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->setTitle('Trade-in ' . CMBTradeInType::getName($ti['trade_in']) . ' ' . $ti['size']->getName() . ' battery')
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->setQuantity($qty)
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->setPrice($ti_rate * -1);
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$invoice->addItem($item);
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}
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}
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protected function processDiscount(&$total, InvoiceCriteria $criteria, Invoice $invoice)
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{
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$promos = $criteria->getPromos();
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if (count($promos) < 1)
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return;
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// NOTE: only get first promo because only one is applicable anyway
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$promo = $promos[0];
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$rate = $promo->getDiscountRate();
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$apply_to = $promo->getDiscountApply();
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switch ($apply_to)
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{
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case DiscountApply::SRP:
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$discount = round($total['sell_price'] * $rate, 2);
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break;
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case DiscountApply::OPL:
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// $discount = round($total['sell_price'] * 0.6 / 0.7 * $rate, 2);
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$discount = round($total['sell_price'] * (1 - 1.5 / 0.7 * $rate), 2);
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break;
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}
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// if discount is higher than 0, display in invoice
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if ($discount > 0)
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{
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$item = new InvoiceItem();
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$item->setInvoice($invoice)
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->setTitle('Promo discount')
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->setQuantity(1)
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->setPrice(-1 * $discount);
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$invoice->addItem($item);
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}
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$total['discount'] = $discount;
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$total['total_price'] -= $discount;
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// process
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$invoice->setPromo($promo);
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}
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protected function processJumpstart(&$total, $invoice)
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{
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// add troubleshooting fee
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$item = new InvoiceItem();
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$item->setInvoice($invoice)
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->setTitle('Troubleshooting fee')
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->setQuantity(1)
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->setPrice(self::TROUBLESHOOTING_FEE);
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$invoice->addItem($item);
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$total['sell_price'] = self::TROUBLESHOOTING_FEE;
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$total['vat_ex_price'] = self::TROUBLESHOOTING_FEE;
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$total['total_price'] = self::TROUBLESHOOTING_FEE;
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}
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protected function processJumpstartWarranty(&$total, $invoice)
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{
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$item = new InvoiceItem();
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$item->setInvoice($invoice)
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->setTitle('Troubleshooting fee')
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->setQuantity(1)
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->setPrice(0.00);
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$invoice->addItem($item);
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}
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protected function processRecharge(&$total, $invoice)
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{
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// add recharge fee
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$item = new InvoiceItem();
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$item->setInvoice($invoice)
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->setTitle('Recharge fee')
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->setQuantity(1)
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->setPrice(self::RECHARGE_FEE);
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$invoice->addItem($item);
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$total['sell_price'] = self::RECHARGE_FEE;
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$total['vat_ex_price'] = self::RECHARGE_FEE;
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$total['total_price'] = self::RECHARGE_FEE;
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}
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protected function processReplacement(&$total, $invoice)
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{
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// add recharge fee
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$item = new InvoiceItem();
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$item->setInvoice($invoice)
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->setTitle('Battery replacement')
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->setQuantity(1)
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->setPrice(self::BATT_REPLACEMENT_FEE);
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$invoice->addItem($item);
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}
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protected function processWarranty(&$total, InvoiceCriteria $criteria, $invoice)
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{
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// error_log('processing warranty');
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$entries = $criteria->getEntries();
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foreach ($entries as $entry)
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{
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$batt = $entry['battery'];
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$item = new InvoiceItem();
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$item->setInvoice($invoice)
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->setTitle($batt->getModel()->getName() . ' ' . $batt->getSize()->getName() . ' - Service Unit')
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->setQuantity(1)
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->setPrice(self::WARRANTY_FEE)
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->setBattery($batt);
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$invoice->addItem($item);
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}
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}
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protected function processOtherServices(&$total, $invoice, $stype)
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{
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$item = new InvoiceItem();
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$item->setInvoice($invoice)
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->setTitle('Service - ' . CMBServiceType::getName($stype))
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->setQuantity(1)
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->setPrice(self::OTHER_SERVICES_FEE);
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$invoice->addItem($item);
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$total['total_price'] = 200.00;
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}
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protected function processOverheat(&$total, $invoice, $cv, $has_coolant)
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{
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// free if they have a motolite battery
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if ($cv->hasMotoliteBattery())
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$fee = 0;
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else
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$fee = self::SERVICE_FEE;
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$item = new InvoiceItem();
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$item->setInvoice($invoice)
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->setTitle('Service - Overheat Assistance')
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->setQuantity(1)
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->setPrice($fee);
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$invoice->addItem($item);
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$total_price = $fee;
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if ($has_coolant)
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{
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$coolant = new InvoiceItem();
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$coolant->setInvoice($invoice)
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->setTitle('4L Coolant')
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->setQuantity(1)
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->setPrice(self::COOLANT_FEE);
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$invoice->addItem($coolant);
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$total_price += self::COOLANT_FEE;
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//$total_price += 1600;
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}
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$vat_ex_price = $this->getTaxExclusivePrice($total_price);
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$vat = $total_price - $vat_ex_price;
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$total['total_price'] = $total_price;
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|
$total['vat_ex_price'] = $vat_ex_price;
|
|
$total['vat'] = $vat;
|
|
}
|
|
|
|
protected function processTireRepair(&$total, $invoice, $cv)
|
|
{
|
|
// free if they have a motolite battery
|
|
if ($cv->hasMotoliteBattery())
|
|
$fee = 0;
|
|
else
|
|
$fee = self::SERVICE_FEE;
|
|
|
|
$item = new InvoiceItem();
|
|
$item->setInvoice($invoice)
|
|
->setTitle('Service - Flat Tire')
|
|
->setQuantity(1)
|
|
->setPrice($fee);
|
|
$invoice->addItem($item);
|
|
$total_price = $fee;
|
|
|
|
$vat_ex_price = $this->getTaxExclusivePrice($total_price);
|
|
$vat = $total_price - $vat_ex_price;
|
|
$total['total_price'] = $total_price;
|
|
$total['vat_ex_price'] = $vat_ex_price;
|
|
$total['vat'] = $vat;
|
|
}
|
|
|
|
protected function processRefuel(&$total, $invoice, $cv)
|
|
{
|
|
// free if they have a motolite battery
|
|
if ($cv->hasMotoliteBattery())
|
|
$fee = 0;
|
|
else
|
|
$fee = self::SERVICE_FEE;
|
|
|
|
$ftype = $cv->getFuelType();
|
|
$item = new InvoiceItem();
|
|
|
|
// service charge
|
|
$item->setInvoice($invoice)
|
|
->setTitle('Service - ' . CMBServiceType::getName(CMBServiceType::EMERGENCY_REFUEL))
|
|
->setQuantity(1)
|
|
->setPrice($fee);
|
|
$invoice->addItem($item);
|
|
$total_price = $fee;
|
|
// $total['total_price'] = 200.00;
|
|
|
|
$gas_price = self::REFUEL_FEE_GAS;
|
|
$diesel_price = self::REFUEL_FEE_DIESEL;
|
|
|
|
$fuel = new InvoiceItem();
|
|
error_log('fuel type - ' . $ftype);
|
|
switch ($ftype)
|
|
{
|
|
case FuelType::GAS:
|
|
$fuel->setInvoice($invoice)
|
|
->setTitle('4L Fuel - Gas')
|
|
->setQuantity(1)
|
|
->setPrice($gas_price);
|
|
$invoice->addItem($fuel);
|
|
$total_price += $gas_price;
|
|
break;
|
|
case FuelType::DIESEL:
|
|
$fuel->setInvoice($invoice)
|
|
->setTitle('4L Fuel - Diesel')
|
|
->setQuantity(1)
|
|
->setPrice($diesel_price);
|
|
$total_price += $diesel_price;
|
|
$invoice->addItem($fuel);
|
|
break;
|
|
default:
|
|
// NOTE: should never get to this point
|
|
$fuel->setInvoice($invoice)
|
|
->setTitle('Fuel - Unknown')
|
|
->setQuantity(1)
|
|
->setPrice(0);
|
|
$total_price += 0.00;
|
|
$invoice->addItem($fuel);
|
|
break;
|
|
}
|
|
|
|
$vat_ex_price = $this->getTaxExclusivePrice($total_price);
|
|
$vat = $total_price - $vat_ex_price;
|
|
$total['total_price'] = $total_price;
|
|
$total['vat_ex_price'] = $vat_ex_price;
|
|
$total['vat'] = $vat;
|
|
}
|
|
|
|
}
|