382 lines
11 KiB
PHP
382 lines
11 KiB
PHP
<?php
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namespace App\Service;
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use App\Ramcar\InvoiceCriteria;
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use App\Ramcar\TradeInType;
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use App\Ramcar\DiscountApply;
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use App\Ramcar\ServiceType;
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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\User;
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use Doctrine\Common\Util\Debug;
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class InvoiceCreator
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{
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const VAT_RATE = 0.12;
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// creates invoice based on the criteria sent
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public function __construct()
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{
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}
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public function getVATAmount($price)
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{
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$vat_ex_price = $this->getVATExclusivePrice($price);
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return round($vat_ex_price * self::VAT_RATE, 2);
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}
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public function getVATExclusivePrice($price)
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{
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return round($price / (1 + self::VAT_RATE), 2);
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}
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public function getTradeInRate($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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case TradeInType::MOTOLITE:
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return $size->getTIPriceMotolite();
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case TradeInType::PREMIUM:
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return $size->getTIPricePremium();
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case TradeInType::OTHER:
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return $size->getTIPriceOther();
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}
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return 0;
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}
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protected function processEntries(&$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 = $this->getVATAmount($sell_price);
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// $vat_ex_price = $this->getVATExclusivePrice($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 ' . TradeInType::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($promo);
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}
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public function processJumpstart(&$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(150.00);
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$invoice->addItem($item);
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$total['sell_price'] = 150.00;
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$total['vat_ex_price'] = 150.00;
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$total['total_price'] = 150.00;
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}
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public function processJumpstartWarranty(&$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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public 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(300.00);
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$invoice->addItem($item);
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$total['sell_price'] = 300.00;
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$total['vat_ex_price'] = 300.00;
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$total['total_price'] = 300.00;
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}
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public function processReplacement(&$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(0.00);
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$invoice->addItem($item);
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}
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public 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() . ' ' . $batt->getSize()->getName() . ' - Service Unit')
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->setQuantity(1)
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->setPrice(0.00);
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$invoice->addItem($item);
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}
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}
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public function processOtherServices(&$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 - ' . ServiceType::getName($stype))
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->setQuantity(1)
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->setPrice(200.00);
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$invoice->addItem($item);
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$total['total_price'] = 200.00;
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}
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public function processRefuel(&$total, $invoice, $ftype)
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{
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$item = new InvoiceItem();
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// service charge
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$item->setInvoice($invoice)
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->setTitle('Service - ' . ServiceType::getName(ServiceType::EMERGENCY_REFUEL))
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->setQuantity(1)
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->setPrice(200.00);
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$invoice->addItem($item);
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$total['total_price'] = 200.00;
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$fuel = new InvoiceItem();
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switch ($ftype)
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{
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case FuelType::GAS:
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$fuel->setInvoice($invoice)
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->setTitle('Fuel - Gas')
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->setQuantity(1)
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->setPrice(200);
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$invoice->addItem($fuel);
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$total['total_price'] += 200.00;
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break;
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case FuelType::DIESEL:
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$fuel->setInvoice($invoice)
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->setTitle('Fuel - Diesel')
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->setQuantity(1)
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->setPrice(150);
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$total['total_price'] += 150.00;
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$invoice->addItem($fuel);
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break;
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default:
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$fuel->setInvoice($invoice)
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->setTitle('Fuel - Unknown')
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->setQuantity(1)
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->setPrice(0);
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$total['total_price'] += 0.00;
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$invoice->addItem($fuel);
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break;
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}
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}
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public function processCriteria(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 = $criteria->getServiceType();
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// error_log($stype);
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switch ($stype)
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{
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case ServiceType::JUMPSTART_TROUBLESHOOT:
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$this->processJumpstart($total, $invoice);
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break;
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case ServiceType::JUMPSTART_WARRANTY:
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$this->processJumpstartWarranty($total, $invoice);
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case ServiceType::BATTERY_REPLACEMENT_NEW:
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$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, $invoice);
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break;
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case ServiceType::BATTERY_REPLACEMENT_WARRANTY:
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$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, $invoice);
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break;
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case ServiceType::TIRE_REPAIR:
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case ServiceType::OVERHEAT_ASSISTANCE:
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$this->processOtherServices($total, $invoice, $stype);
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break;
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case ServiceType::EMERGENCY_REFUEL:
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$ftype = $criteria->getCustomerVehicle()->getFuelType();
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$this->processRefuel($total, $invoice, $ftype);
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break;
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}
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// TODO: check if any promo is applied
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// apply discounts
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$promos = $criteria->getPromos();
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$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($total['ti_rate']);
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// dump
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//Debug::dump($invoice, 1);
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return $invoice;
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}
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}
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