resq/src/Command/GenerateWarrantyFromJobOrderCommand.php

<?php

namespace App\Command;

use DateTime;
use DateInterval;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

use Doctrine\ORM\EntityManagerInterface;

use App\Entity\JobOrder;
use App\Entity\Warranty;
use App\Entity\SAPBattery;

use App\Ramcar\ServiceType;
use App\Ramcar\WarrantyStatus;

class GenerateWarrantyFromJobOrderCommand extends Command
{
    protected $em;
    protected $sapbatt_hash;
    protected $warranties_hash;

    public function __construct(EntityManagerInterface $em)
    {
        $this->em = $em;

        $this->loadSAPBatteries();
        $this->loadWarranties();

        parent::__construct();
    }

    protected function configure()
    {
        $this->setName('warranty:generate')
            ->setDescription('Generates warranty from job order and inserts into database')
            ->setHelp('Generate warranty from job order');
    }

    protected function computeDateExpire($date_create, $warranty_period)
    {
        $expire_date = clone $date_create;
        $expire_date->add(new DateInterval('P'.$warranty_period.'M'));
        return $expire_date;
    }

    protected function loadSAPBatteries()
    {
        $this->sapbatt_hash = [];

        $sap_batteries = $this->em->getRepository(SAPBattery::class)->findAll();
        foreach($sap_batteries as $sap_batt)
        {
            $id = $sap_batt->getID();
            $brand_size = $sap_batt->getBrand()->getID() . " " .  $sap_batt->getSize()->getID();
            $this->sapbatt_hash[$id] = $brand_size;
        }
    }

    protected function loadWarranties()
    {
        $this->warranties_hash = [];

        /*
        $warranties = $this->em->getRepository(Warranty::class)->findAll();
        foreach($warranties as $warranty)
        {
            $plate_number = $warranty->getPlateNumber();
            $date_expire = $warranty->getDateExpire();

            // skip null date expire
            if ($date_expire == null)
                continue;

            $expiry_date = $date_expire->format('Y-m-d');

            $this->warranties_hash[$plate_number][$expiry_date] = $warranty->getID();
        }
        */
    }

    protected function findSAPBattery($batt_id)
    {
        if (!isset($this->sapbatt_hash[$batt_id]))
        {
            return false;
        }

        return true;
    }

    protected function findWarranty($plate_number, $expiry_date)
    {
        $date_expire = $expiry_date->format('Y-m-d');
        if (!isset($this->warranties_hash[$plate_number][$date_expire]))
        {
            return false;
        }

        return true;
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $em = $this->em;

        // to save on joins, go with invoice item first
        $query = $em->createQuery('select ii,i,jo,cv from App\Entity\InvoiceItem ii inner join ii.invoice i inner join i.job_order jo inner join jo.cus_vehicle cv join jo.customer c where ii.battery is not null and jo.service_type = :service_type');
        $query->setParameter('service_type', ServiceType::BATTERY_REPLACEMENT_NEW);
        /*
        $query = $em->createQuery('SELECT jo FROM App\Entity\JobOrder jo
                WHERE jo.service_type = :service_type');
        $query->setParameter('service_type', ServiceType::BATTERY_REPLACEMENT_NEW);
        */

        $result = $query->iterate();

        foreach ($result as $row)
        {
            $invoice_item = $row[0];
            $invoice = $invoice_item->getInvoice();
            $jo = $invoice->getJobOrder();
            $cv = $jo->getCustomerVehicle();
            $customer = $jo->getCustomer();
            /*
            $invoice_items = [];
            // for now, one invoice == one battery


            $invoice_items = $jo->getInvoice()->getItems();
            $invoice_item = $invoice_items[0];
            */
            if ($invoice_item != null)
            {
                if($invoice_item->getBattery() != null)
                {
                    // manually retrieve the SAPBattery using the SAPCode
                    $battery_sap_code = $invoice_item->getBattery()->getSAPCode();
                    $found_battery = $this->findSAPBattery($battery_sap_code);
                    $sap_code = '\'' . $battery_sap_code . '\'';
                    if (!$found_battery)
                    {
                        $sap_code = 'NULL';
                    }
                    
                    // get warranty period for battery
                    // TODO: base it on the battery type
                    $warranty_period = 0;
                    if ($invoice_item->getBattery()->getWarrantyPrivate() != null)
                    {
                        $warranty_period = $invoice_item->getBattery()->getWarrantyPrivate();
                    }
                    if ($invoice_item->getBattery()->getWarrantyCommercial() != null)
                    {
                        $warranty_period = $invoice_item->getBattery()->getWarrantyCommercial();
                    }
                    if ($invoice_item->getBattery()->getWarrantyTnv() != null)
                    {
                        $warranty_period = $invoice_item->getBattery()->getWarrantyTnv();
                    }

                    if ($invoice->getDateCreate() != null)
                    {
                        // check if plate number is "clean". If not, do not insert into warranty
                        if (!(Warranty::cleanPlateNumber($cv->getPlateNumber())))
                        {
                            continue;
                        }

                        // check if warranty already exists
                        $cleaned_plate_number = Warranty::cleanPlateNumber($cv->getPlateNumber());

                        $expiry_date = $this->computeDateExpire($jo->getInvoice()->getDateCreate(), $warranty_period);
                        $found_warranty = $this->findWarranty($cleaned_plate_number, $expiry_date);
                        if (!$found_warranty)
                        {
                            $bty_model_id = $invoice_item->getBattery()->getModel()->getID();
                            $bty_size_id = $invoice_item->getBattery()->getSize()->getID();
                            $warranty_class = $jo->getWarrantyClass();

                            $date = $jo->getInvoice()->getDateCreate();
                            $date_purchase = $date->format('Y-m-d');

                            $date_create = date('Y-m-d H:i:s');

                            $date_expire = $expiry_date->format('Y-m-d');

                            $first_name = addslashes(trim($customer->getFirstName()));
                            $last_name = addslashes(trim($customer->getLastName()));
                            $mobile_number = addslashes(trim($customer->getPhoneMobile()));

                            $values = '(' . $bty_model_id . ',' . $bty_size_id . ',NULL,\'' . $warranty_class . '\',\''
                                . $cleaned_plate_number . '\',\'' . WarrantyStatus::ACTIVE . '\',\'' . $date_create . '\',\'' . $date_purchase 
                                . '\',\'' . $date_expire . '\',NULL,'
                                . $sap_code . ',NULL,\'' . $first_name . '\',\'' . $last_name . '\',\'' . $mobile_number . '\');';

                            $sql_statement = 'INSERT INTO `warranty` (bty_model_id,bty_size_id,serial,warranty_class,plate_number,status,date_create,date_purchase,date_expire,date_claim,sap_bty_id,claim_id,first_name,last_name,mobile_number) VALUES ' . $values . "\n";

                            echo $sql_statement; 
                             
                        }
                    }
                }
            }

            $em->detach($row[0]);
            $em->clear();
        }
    }
}