resq/src/Service/InsuranceConnector.php

<?php

namespace App\Service;

use App\Entity\CustomerVehicle;
use GuzzleHttp\Client;
use GuzzleHttp\Psr7;
use GuzzleHttp\Exception\RequestException;

class InsuranceConnector
{
    protected $base_url;
    protected $username;
    protected $password;
    protected $hash;

    public function __construct($base_url, $username, $password)
    {
        $this->base_url = $base_url;
        $this->username = $username;
        $this->password = $password;
        $this->hash = $this->generateHash();
    }

    public function createApplication(CustomerVehicle $cv, $notif_url, $data, $orcr_file)
    {
        $body = [
            'notif_url' => $notif_url,
            'client_info' => [
                'client_type' => $data['client_type'],
                'first_name' => $data['first_name'],
                'middle_name' => $data['middle_name'] ?? null,
                'surname' => $data['surname'],
                'corporate_name' => $data['corporate_name'],
            ],
            'client_contact_info' => [
                'address_number' => $data['address_number'],
                'address_street' => $data['address_street'] ?? null,
                'address_building' => $data['address_building'] ?? null,
                'address_barangay' => $data['address_barangay'],
                'address_city' => $data['address_city'],
                'address_province' => $data['address_province'],
                'zipcode' => (int)$data['zipcode'],
                'mobile_number' => $data['mobile_number'],
                'email_address' => $data['email_address'],
            ],
            'car_info' => [
                'make' => $data['make'],
                'model' => $data['model'],
                'series' => $data['series'],
                'color' => $data['color'],
                'plate_number' => $cv->getPlateNumber(),
                'mv_file_number' => $data['mv_file_number'],
                'motor_number' => $data['motor_number'],
                'serial_chasis' => $data['serial_chasis'],
                'year_model' => (int)$data['year_model'],
                'mv_type_id' => (int)$data['mv_type_id'],
                'body_type' => $data['body_type'],
                'is_public' => (bool)$data['is_public'],
                'line' => $data['line'],
                'orcr_file' => base64_encode(file_get_contents($orcr_file->getPathname())),
            ],
        ];

        return $this->doRequest('/api/v1/ctpl/applications', 'POST', $body);
    }

    public function tagApplicationPaid($application_id)
    {
        $url = '/api/v1/ctpl/application/' . $application_id . '/paid';
        return $this->doRequest($url, 'POST');
    }

    public function getVehicleMakers()
    {
        return $this->doRequest('/api/v1/ctpl/vehicle-makers', 'GET');
    }

    public function getVehicleModels($maker_id)
    {
        return $this->doRequest('/api/v1/ctpl/vehicle-models?maker_id='. $maker_id, 'GET');
    }

    public function getVehicleTrims($model_id)
    {
        return $this->doRequest('/api/v1/ctpl/vehicle-trims?model_id='. $model_id, 'GET');
    }

    protected function generateHash()
    {
        return base64_encode($this->username . ":" . $this->password);
    }

    protected function doRequest($url, $method, $request_body = [])
    {
        $client = new Client();
        $headers = [
            'Content-Type' => 'application/json',
            'accept' => 'application/json',
            'authorization' => 'Basic '. $this->hash,
        ];

        try {
            $response = $client->request($method, $this->base_url . '/' . $url, [
                'json' => $request_body,
                'headers' => $headers,
            ]);
        } catch (RequestException $e) {
            $error = ['message' => $e->getMessage()];

            error_log("Insurance API Error: " . $error['message']);
            error_log(Psr7\Message::toString($e->getRequest()));
            error_log($e->getResponse()->getBody()->getContents());
            error_log("Insurance Creds: " . $this->username . ", " . $this->password);
            error_log("Insurance Hash: " . $this->generateHash());

            // log this error
            $this->log($url, Psr7\Message::toString($e->getRequest()), Psr7\Message::toString($e->getResponse()), 'error');

            if ($e->hasResponse()) {
                $error['response'] = Psr7\Message::toString($e->getResponse());
            }

            return [
                'success' => false,
                'error' => $error,
            ];
        }

        $result_body = $response->getBody();

        // log response
        $this->log($url, json_encode($request_body), $result_body);

        return [
            'success' => true,
            'response' => json_decode($result_body, true),
        ];
    }

    // TODO: make this more elegant
    public function log($title, $request_body = "[]", $result_body = "[]", $type = 'api')
    {
        $filename = '/../../var/log/insurance_' . $type . '.log';
        $date = date("Y-m-d H:i:s");

        // build log entry
        $entry = implode("\r\n", [
            $date,
            $title,
            "REQUEST:\r\n" . $request_body,
            "RESPONSE:\r\n" . $result_body,
            "\r\n----------------------------------------\r\n\r\n",
        ]);

        @file_put_contents(__DIR__ . $filename, $entry, FILE_APPEND);
    }
}