resq/src/Controller/ResqAPI/PartnerController.php

<?php

namespace App\Controller\ResqAPI;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;

use Doctrine\ORM\Query;
use Doctrine\ORM\EntityManagerInterface;

use Catalyst\APIBundle\Controller\APIController;
use Catalyst\APIBundle\Response\APIResponse;

use App\Entity\Partner;
use App\Entity\Review;

use App\Service\MobileAPIHandler;

use Catalyst\APIBundle\Access\Generator as ACLGenerator;

class PartnerController extends APIController
{
    protected $acl_gen;

    public function __construct(ACLGenerator $acl_gen)
    {
        $this->acl_gen = $acl_gen;
    }

    public function getClosestPartners(Request $req, EntityManagerInterface $em,
                                       MobileAPIHandler $mah)
    {
        $this->denyAccessUnlessGranted('mobile_partner.list', null, 'No access.');

        // check required parameters
        $required_params = [
            'longitude',
            'latitude',
            'service_id',
            'limit',
        ];
        $msg = $this->checkRequiredParameters($req, $required_params);
        if ($msg)
            return new APIResponse(false, $msg);

        // get capi user to link to mobile user
        $user_id = $this->getUser()->getID();

        // get mobile user
        $mobile_user = $mah->findMobileUser($user_id);

        if ($mobile_user == null)
            return new APIResponse(false, 'No mobile user found.');

        $long = $req->request->get('longitude');
        $lat = $req->request->get('latitude');
        $service_id = $req->request->get('service_id');
        $limit = $req->request->get('limit');

        // get partners within range
        $query = $em->createQuery('SELECT p, st_distance(p.coordinates, point(:lng, :lat)) as dist FROM App\Entity\Partner p
                JOIN App\Entity\Service s where s.id = :service_id ORDER BY dist')
                ->setParameter('lat', $lat)
                ->setParameter('lng', $long)
                ->setParameter('service_id', $service_id);

        $query->setMaxResults($limit);
        $result = $query->getResult();

        $partners = [];
        foreach($result as $row)
        {
            error_log($row[0]->getID());
            $partners[] =  [
                'id' => $row[0]->getID(),
                'name' => $row[0]->getName(),
                'branch' => $row[0]->getBranch(),
                'address' => $row[0]->getAddress(),
                'contact_nums' => $row[0]->getContactNumbers(),
                'time_open' => $row[0]->getTimeOpen()->format("g:i A"),
                'time_close' => $row[0]->getTimeClose()->format("g:i A"),
                'longitude' => $row[0]->getCoordinates()->getLongitude(),
                'latitude' => $row[0]->getCoordinates()->getLatitude(),
                'db_distance' => $row['dist'],
            ];
        }

        $data['partners'] = $partners;

        return new APIResponse(true, 'Partners found', $data);
    }

    public function getPartnerInformation(Request $req, $pid, EntityManagerInterface $em,
                                          MobileAPIHandler $mah)
    {
        $this->denyAccessUnlessGranted('mobile_partner.info', null, 'No access.');

        // check required parameters
        $required_params = [];
        $msg = $this->checkRequiredParameters($req, $required_params);
        if ($msg)
            return new APIResponse(false, $msg);

        // get capi user to link to mobile user
        $user_id = $this->getUser()->getID();

        // get mobile user
        $mobile_user = $mah->findMobileUser($user_id);

        if ($mobile_user == null)
            return new APIResponse(false, 'No mobile user found.');

        // get partner
        $partner = $em->getRepository(Partner::class)->findOneBy(['id' => $pid]);
        if ($partner == null)
            return new APIResponse(false, 'No partner found.');

        // get reviews for partner
        $reviews = $em->getRepository(Review::class)->findBy(['partner' => $partner]);

        // get average rating for all reviews
        $average_rating = 0;
        if (!empty($reviews))
        {
            $rating = 0;
            foreach($reviews as $review)
            {
                $rating = $rating + $review->getRating();
            }

            $average_rating = $rating / sizeof($reviews);
        }

        $data['partner'] = [
            'id' => $partner->getID(),
            'name' => $partner->getName(),
            'branch' => $partner->getBranch(),
            'address' => $partner->getAddress(),
            'contact_nums' => $partner->getContactNumbers(),
            'time_open' => $partner->getTimeOpen()->format("g:i A"),
            'time_close' => $partner->getTimeClose()->format("g:i A"),
            'longitude' => $partner->getCoordinates()->getLongitude(),
            'latitude' => $partner->getCoordinates()->getLatitude(),
            'average_rating' => $average_rating,
        ];

        return new APIResponse(true, 'Partner information found', $data);
    }

    public function reviewPartner($pid, Request $req, EntityManagerInterface $em,
                                  MobileAPIHandler $mah)
    {
        $this->denyAccessUnlessGranted('mobile_partner.review', null, 'No access.');

        $required_params = [
            'rating',
            'message',
        ];

        $msg = $this->checkRequiredParameters($req, $required_params);
        if ($msg)
            return new APIResponse(false, $msg);

        // get capi user to link to mobile user
        $user_id = $this->getUser()->getID();

        // get mobile user
        $mobile_user = $mah->findMobileUser($user_id);

        if ($mobile_user == null)
            return new APIResponse(false, 'No mobile user found.');

        $rating = $req->request->get('rating');
        $msg = $req->request->get('message');

        // TODO: check rating if 1 - 5

        // check if partner exists
        $partner = $em->getRepository(Partner::class)->find($pid);
        if ($partner == null)
            return new APIResponse(false, 'No partner found.');

        $rev = new Review();
        $rev->setRating($rating)
            ->setMessage($msg)
            ->setPartner($partner)
            ->setMobileUser($mobile_user);

        // save to db
        $em->persist($rev);
        $em->flush();

        $data = [
            'rating' => $rev->getRating(),
            'message' => $rev->getMessage(),
        ];

        return new APIResponse(true, 'Review added', $data);
    }
}