BitWasp\Stratum\Request\RequestFactory

Complexity

Total Complexity

9

Size/Duplication

Total Lines	48
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	create()	0	8	2
B	response()	0	20	7

<?php

namespace BitWasp\Stratum\Request;

use BitWasp\Stratum\Exceptions\ApiError;

class RequestFactory
{
    /**
     * @var array
     */
    private $nonces = [];

    /**
     * @param $method
     * @param array $params
     * @param bool $id

There is no parameter named $id. Was it maybe removed?

     * @return Request
     */
    public function create($method, $params = array())
    {
        do {
            $id = mt_rand(0, PHP_INT_MAX);
        } while (in_array($id, $this->nonces));

        return new Request($id, $method, $params);
    }

    /**
     * @param $string
     * @return Response|Request
     * @throws \Exception
     */
    public function response($string)
    {
        $decoded = json_decode(trim($string), true);

        if (json_last_error() === JSON_ERROR_NONE) {
            $id = isset($decoded['id']) ? $decoded['id'] : null;

            if (isset($decoded['error'])) {
                throw new ApiError($id, $decoded['error']);
            } elseif (isset($decoded['method']) && isset($decoded['params'])) {
                return new Request($id, $decoded['method'], $decoded['params']);
            } elseif (isset($decoded['result'])) {
                return new Response($id, $decoded['result']);
            }

            throw new \Exception('Response missing error/params/result');
        }

        throw new \Exception('Invalid JSON');
    }
}