resq/src/Controller/RAPIController.php

765 lines
22 KiB
PHP

<?php
namespace App\Controller;
use Doctrine\ORM\Query;
use Doctrine\ORM\QueryBuilder;
use Doctrine\DBAL\DBALException;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface;
use CrEOF\Spatial\PHP\Types\Geometry\Point;
use App\Ramcar\APIResult;
use App\Ramcar\JOStatus;
use App\Ramcar\InvoiceCriteria;
use App\Ramcar\ServiceType;
use App\Ramcar\WarrantyClass;
use App\Ramcar\APIRiderStatus;
use App\Ramcar\TransactionOrigin;
use App\Ramcar\TradeInType;
use App\Ramcar\InvoiceStatus;
use App\Service\InvoiceCreator;
use App\Service\MQTTClient;
use App\Entity\RiderSession;
use App\Entity\Customer;
use App\Entity\VehicleManufacturer;
use App\Entity\Vehicle;
use App\Entity\CustomerVehicle;
use App\Entity\JobOrder;
use App\Entity\Promo;
use App\Entity\Battery;
use App\Entity\BatteryModel;
use App\Entity\BatterySize;
use App\Entity\RiderRating;
use App\Entity\Rider;
use App\Entity\User;
use DateTime;
// Rider API controller
class RAPIController extends Controller
{
protected $session;
public function __construct()
{
// one device = one session, since we have control over the devices
// when a rider logs in, we just change the rider assigned to the device
// when a rider logs out, we remove the rider assigned to the device
$this->session = null;
}
protected function checkMissingParameters(Request $req, $params = [])
{
$missing = [];
// check if parameters are there
foreach ($params as $param)
{
if ($req->getMethod() == 'GET')
{
$check = $req->query->get($param);
if ($check == null)
$missing[] = $param;
}
else if ($req->getMethod() == 'POST')
{
$check = $req->request->get($param);
if ($check == null)
$missing[] = $param;
}
else
return $params;
}
return $missing;
}
// TODO: type hint entity manager
protected function checkAPIKey($em, $api_key)
{
// find the api key (session id)
$session = $em->getRepository(RiderSession::class)->find($api_key);
if ($session == null)
return null;
return $session;
}
protected function checkParamsAndKey(Request $req, $em, $params)
{
// returns APIResult object
$res = new APIResult();
// check for api_key in query string
$api_key = $req->query->get('api_key');
if (empty($api_key))
{
$res->setError(true)
->setErrorMessage('Missing API key');
return $res;
}
// check missing parameters
$missing = $this->checkMissingParameters($req, $params);
if (count($missing) > 0)
{
$miss_string = implode(', ', $missing);
$res->setError(true)
->setErrorMessage('Missing parameter(s): ' . $miss_string);
return $res;
}
// check api key
$sess = $this->checkAPIKey($em, $req->query->get('api_key'));
if ($sess == null)
{
$res->setError(true)
->setErrorMessage('Invalid API Key');
return $res;
}
// store session
$this->session = $sess;
return $res;
}
public function register(Request $req)
{
$res = new APIResult();
// confirm parameters
$required_params = [
'phone_number',
'device_push_id'
];
$missing = $this->checkMissingParameters($req, $required_params);
if (count($missing) > 0)
{
$params = implode(', ', $missing);
$res->setError(true)
->setErrorMessage('Missing parameter(s): ' . $params);
return $res->getReturnResponse();
}
$em = $this->getDoctrine()->getManager();
// retry until we get a unique id
while (true)
{
try
{
// instantiate session
$sess = new RiderSession();
$sess->setPhoneNumber($req->request->get('phone_number'))
->setDevicePushID($req->request->get('device_push_id'));
// reopen in case we get an exception
if (!$em->isOpen())
{
$em = $em->create(
$em->getConnection(),
$em->getConfiguration()
);
}
// save
$em->persist($sess);
$em->flush();
}
catch (DBALException $e)
{
error_log($e->getMessage());
// delay one second and try again
sleep(1);
continue;
}
break;
}
// return data
$data = [
'session_id' => $sess->getID()
];
$res->setData($data);
// response
return $res->getReturnResponse();
}
public function login(Request $req, EncoderFactoryInterface $ef)
{
$required_params = [
'user',
'pass',
];
$em = $this->getDoctrine()->getManager();
$res = $this->checkParamsAndKey($req, $em, $required_params);
if ($res->isError())
return $res->getReturnResponse();
// check if session has a rider already
if ($this->session->hasRider())
{
$res->setError(true)
->setErrorMessage('Another rider is already logged in. Please logout first.');
return $res->getReturnResponse();
}
// look for rider with username
$rider = $em->getRepository(Rider::class)->findOneBy(['username' => $req->request->get('user')]);
if ($rider == null)
{
$res->setError(true)
->setErrorMessage('Invalid username or password.');
return $res->getReturnResponse();
}
// check if rider password is correct
$encoder = $ef->getEncoder(new User());
if (!$encoder->isPasswordValid($rider->getPassword(), $req->request->get('pass'), ''))
{
$res->setError(true)
->setErrorMessage('Invalid username or password.');
return $res->getReturnResponse();
}
// assign rider to session
$this->session->setRider($rider);
$rider->setAvailable(true);
// TODO: log rider logging in
$em->flush();
$hub = $rider->getHub();
if ($hub == null)
$hub_data = null;
else
{
$coord = $hub->getCoordinates();
$hub_data = [
'id' => $hub->getID(),
'name' => $hub->getName(),
'branch' => $hub->getBranch(),
'longitude' => $coord->getLongitude(),
'latitude' => $coord->getLatitude(),
'contact_nums' => $hub->getContactNumbers(),
];
}
// data
$data = [
'hub' => $hub_data
];
$res->setData($data);
return $res->getReturnResponse();
}
public function logout(Request $req)
{
$required_params = [];
$em = $this->getDoctrine()->getManager();
$res = $this->checkParamsAndKey($req, $em, $required_params);
if ($res->isError())
return $res->getReturnResponse();
// make rider unavailable
$rider = $this->session->getRider();
$rider->setAvailable(false);
// remove rider from session
$this->session->setRider(null);
// TODO: log rider logging out
$em->flush();
return $res->getReturnResponse();
}
public function getJobOrder(Request $req)
{
// get the job order of the rider assigned to this session
$required_params = [];
$em = $this->getDoctrine()->getManager();
$res = $this->checkParamsAndKey($req, $em, $required_params);
if ($res->isError())
return $res->getReturnResponse();
// are we logged in?
if (!$this->session->hasRider())
{
$res->setError(true)
->setErrorMessage('No logged in rider.');
return $res->getReturnResponse();
}
$rider = $this->session->getRider();
// do we have a job order?
$jo = $rider->getActiveJobOrder();
if ($jo == null)
{
$data = [
'job_order' => null
];
}
else
{
$coord = $jo->getCoordinates();
$cust = $jo->getCustomer();
$cv = $jo->getCustomerVehicle();
$v = $cv->getVehicle();
$inv = $jo->getInvoice();
$promo = $inv->getPromo();
// invoice items
$inv_items = [];
foreach ($inv->getItems() as $item)
{
$item_batt = $item->getBattery();
if ($item_batt == null)
$batt_id = null;
else
$batt_id = $item_batt->getID();
$inv_items[] = [
'id' => $item->getID(),
'title' => $item->getTitle(),
'qty' => $item->getQuantity(),
'price' => $item->getPrice(),
'batt_id' => $batt_id,
];
}
// promo
if ($promo != null)
{
$promo_data = [
'id' => $promo->getID(),
'name' => $promo->getName(),
'code' => $promo->getCode(),
'discount_rate' => $promo->getDiscountRate(),
'discount_apply' => $promo->getDiscountApply(),
];
}
else
{
$promo_data = null;
}
$data = [
'job_order' => [
'id' => $jo->getID(),
'service_type' => $jo->getServiceType(),
'date_schedule' => $jo->getDateSchedule()->format('Ymd H:i:s'),
'longitude' => $coord->getLongitude(),
'latitude' => $coord->getLatitude(),
'status' => $jo->getStatus(),
'customer' => [
'title' => $cust->getTitle(),
'first_name' => $cust->getFirstName(),
'last_name' => $cust->getLastName(),
'phone_mobile' => $cust->getPhoneMobile(),
],
'vehicle' => [
'manufacturer' => $v->getManufacturer()->getName(),
'make' => $v->getMake(),
'model' => $cv->getModelYear(),
'plate_number' => $cv->getPlateNumber(),
'color' => $cv->getColor(),
],
'or_num' => $jo->getORNum(),
'or_name' => $jo->getORName(),
'delivery_instructions' => $jo->getDeliveryInstructions(),
'delivery_address' => $jo->getDeliveryAddress(),
'landmark' => $jo->getLandmark(),
'invoice' => [
'discount' => $inv->getDiscount(),
'trade_in' => $inv->getTradeIn(),
'total_price' => $inv->getTotalPrice(),
'vat' => $inv->getVat(),
'items' => $inv_items,
],
'mode_of_payment' => $jo->getModeOfPayment(),
'promo' => $promo_data,
]
];
}
$res->setData($data);
return $res->getReturnResponse();
}
protected function checkJO(Request $req, $required_params, &$jo = null)
{
// set jo status to in transit
$em = $this->getDoctrine()->getManager();
$res = $this->checkParamsAndKey($req, $em, $required_params);
if ($res->isError())
return $res;
// are we logged in?
if (!$this->session->hasRider())
{
$res->setError(true)
->setErrorMessage('No logged in rider.');
return $res;
}
$rider = $this->session->getRider();
// check if we have an active JO
$jo = $rider->getActiveJobOrder();
if ($jo == null)
{
$res->setError(true)
->setErrorMessage('No active job order.');
return $res;
}
// check if the jo_id sent is the same as our active jo
if ($req->request->get('jo_id') != $jo->getID())
{
$res->setError(true)
->setErrorMessage('Job order selected is not active job order.');
return $res;
}
return $res;
}
public function acceptJobOrder(Request $req)
{
$em = $this->getDoctrine()->getManager();
$required_params = ['jo_id'];
$res = $this->checkJO($req, $required_params, $jo);
if ($res->isError())
return $res->getReturnResponse();
// TODO: refactor this into a jo handler class, so we don't have to repeat for control center
// set jo status to in transit
$jo->setStatus(JOStatus::IN_TRANSIT);
$em->flush();
// TODO: send mqtt event (?)
// TODO: add event
return $res->getReturnResponse();
}
public function cancelJobOrder(Request $req, MQTTClient $mclient)
{
$em = $this->getDoctrine()->getManager();
$required_params = ['jo_id'];
$res = $this->checkJO($req, $required_params, $jo);
if ($res->isError())
return $res->getReturnResponse();
// TODO: refactor this into a jo handler class, so we don't have to repeat for control center
// set jo status to cancelled
// TODO: set reason
$jo->setStatus(JOStatus::CANCELLED)
->setDateCancel(new DateTime());
// make rider available
$this->session->getRider()->setAvailable(true);
$em->flush();
// send mqtt event
$payload = [
'event' => 'cancelled',
'reason' => 'mobile cancellation',
'jo_id' => $jo->getID(),
];
$mclient->sendEvent($jo, $payload);
// TODO: add event
return $res->getReturnResponse();
}
public function arrive(Request $req, MQTTClient $mclient)
{
$em = $this->getDoctrine()->getManager();
$required_params = ['jo_id'];
$res = $this->checkJO($req, $required_params, $jo);
if ($res->isError())
return $res->getReturnResponse();
// TODO: refactor this into a jo handler class, so we don't have to repeat for control center
// set jo status to in progress
$jo->setStatus(JOStatus::IN_PROGRESS);
$em->flush();
// send mqtt event
$rider = $this->session->getRider();
$image_url = $req->getScheme() . '://' . $req->getHttpHost() . $req->getBasePath() . '/assets/images/user.gif';
if ($rider->getImageFile() != null)
$image_url = $req->getScheme() . '://' . $req->getHttpHost() . $req->getBasePath() . '/uploads/' . $rider->getImageFile();
$payload = [
'event' => 'driver_arrived',
'jo_id' => $jo->getID(),
'driver_image' => $image_url,
'driver_name' => $rider->getFullName(),
'driver_id' => $rider->getID(),
];
$mclient->sendEvent($jo, $payload);
// TODO: add event
return $res->getReturnResponse();
}
public function payment(Request $req, MQTTClient $mclient)
{
$em = $this->getDoctrine()->getManager();
$required_params = ['jo_id'];
$res = $this->checkJO($req, $required_params, $jo);
if ($res->isError())
return $res->getReturnResponse();
// set invoice to paid
$jo->getInvoice()->setStatus(InvoiceStatus::PAID);
// set jo status to fulfilled
$jo->setStatus(JOStatus::FULFILLED);
$em->flush();
// send mqtt event (fulfilled)
$rider = $this->session->getRider();
$image_url = $req->getScheme() . '://' . $req->getHttpHost() . $req->getBasePath() . '/assets/images/user.gif';
if ($rider->getImageFile() != null)
$image_url = $req->getScheme() . '://' . $req->getHttpHost() . $req->getBasePath() . '/uploads/' . $rider->getImageFile();
$payload = [
'event' => 'fulfilled',
'jo_id' => $jo->getID(),
'driver_image' => $image_url,
'driver_name' => $rider->getFullName(),
'driver_id' => $rider->getID(),
];
$mclient->sendEvent($jo, $payload);
// TODO: add event
return $res->getReturnResponse();
}
public function available(Request $req)
{
$em = $this->getDoctrine()->getManager();
$required_params = [];
$res = $this->checkParamsAndKey($req, $em, $required_params);
if ($res->isError())
return $res->getReturnResponse();
// make rider available
$this->session->getRider()->setAvailable(true);
// TODO: log rider available
$em->flush();
return $res->getReturnResponse();
}
public function getPromos(Request $req)
{
$em = $this->getDoctrine()->getManager();
$required_params = [];
$res = $this->checkParamsAndKey($req, $em, $required_params);
if ($res->isError())
return $res->getReturnResponse();
$promos = $em->getRepository(Promo::class)->findAll();
$promo_data = [];
foreach ($promos as $promo)
{
$promo_data[] = [
'id' => $promo->getID(),
'name' => $promo->getName(),
'code' => $promo->getCode(),
];
}
$data = [
'promos' => $promo_data,
];
$res->setData($data);
return $res->getReturnResponse();
}
public function getBatteries(Request $req)
{
// get batteries, models, and sizes
$em = $this->getDoctrine()->getManager();
$required_params = [];
$res = $this->checkParamsAndKey($req, $em, $required_params);
if ($res->isError())
return $res->getReturnResponse();
$batts = $em->getRepository(Battery::class)->findAll();
$models = $em->getRepository(BatteryModel::class)->findAll();
$sizes = $em->getRepository(BatterySize::class)->findAll();
$batt_data = [];
foreach ($batts as $batt)
{
$batt_data[] = [
'id' => $batt->getID(),
'model_id' => $batt->getModel()->getID(),
'size_id' => $batt->getSize()->getID(),
'sell_price' => $batt->getSellingPrice(),
];
}
$model_data = [];
foreach ($models as $model)
{
$model_data[] = [
'id' => $model->getID(),
'name' => $model->getName(),
];
}
$size_data = [];
foreach ($sizes as $size)
{
$size_data[] = [
'id' => $size->getID(),
'name' => $size->getName(),
];
}
$data = [
'batteries' => $batt_data,
'models' => $model_data,
'sizes' => $size_data,
];
$res->setData($data);
return $res->getReturnResponse();
}
public function changeService(Request $req, InvoiceCreator $ic)
{
// allow rider to change service, promo, battery and trade-in options
$em = $this->getDoctrine()->getManager();
$required_params = ['jo_id', 'stype_id', 'promo_id'];
$res = $this->checkJO($req, $required_params, $jo);
if ($res->isError())
return $res->getReturnResponse();
// check service type
$stype_id = $req->request->get('stype_id');
if (!ServiceType::validate($stype_id))
{
$res->setError(true)
->setErrorMessage('Invalid service type - ' . $stype_id);
return $res->getReturnResponse();
}
// check promo id
$promo_id = $req->request->get('promo_id');
// no promo
if ($promo_id == 0)
$promo = null;
else
{
$promo = $em->getRepository(Promo::class)->find($promo_id);
if ($promo == null)
{
$res->setError(true)
->setErrorMessage('Invalid promo id - ' . $promo_id);
return $res->getReturnResponse();
}
}
// check or number
$or_num = $req->request->get('or_num');
if ($or_num != null)
$jo->setORNum($or_num);
// check battery id
$batt_id = $req->request->get('batt_id');
// no battery
if ($batt_id == 0 || $batt_id == null)
$battery = null;
else
{
$battery = $em->getRepository(Battery::class)->find($batt_id);
if ($battery == null)
{
$res->setError(true)
->setErrorMessage('Invalid battery id - ' . $batt_id);
return $res->getReturnResponse();
}
}
// check trade in
$trade_in = $req->request->get('trade_in');
if (!TradeInType::validate($trade_in))
$trade_in = null;
// generate new invoice
$crit = new InvoiceCriteria();
$crit->setServiceType($stype_id);
if ($promo != null)
$crit->addPromo($promo);
if ($battery != null)
{
$crit->addEntry($battery, $trade_in, 1);
error_log('adding entry for battery - ' . $battery->getID());
}
$invoice = $ic->processCriteria($crit);
$invoice->setStatus(InvoiceStatus::DRAFT);
// remove previous invoice
$old_invoice = $jo->getInvoice();
$em->remove($old_invoice);
$em->flush();
// save job order
$jo->setServiceType($stype_id);
// save invoice
$jo->setInvoice($invoice);
$em->persist($invoice);
$em->flush();
// TODO: add event
// TODO: send mqtt event (?)
return $res->getReturnResponse();
}
}