payment-gateways / paypal-sdk

src/PayPalService.php

<?php

namespace PaymentGateway\PayPalSdk;

use EasyHttp\GuzzleLayer\GuzzleClient;
use EasyHttp\LayerContracts\Contracts\EasyClientContract;
use PaymentGateway\PayPalSdk\Contracts\PayPalResponse;
use PaymentGateway\PayPalSdk\Responses\GetResponse;
use PaymentGateway\PayPalSdk\Responses\PostResponse;
use PaymentGateway\PayPalSdk\Responses\PatchResponse;
use PaymentGateway\PayPalSdk\Subscriptions\Requests\StorePlanRequest;
use PaymentGateway\PayPalSdk\Products\Requests\StoreProductRequest;
use PaymentGateway\PayPalSdk\Subscriptions\Requests\UpdatePlanRequest;
use PaymentGateway\PayPalSdk\Products\Requests\UpdateProductRequest;

class PayPalService
{
    protected EasyClientContract $client;
    protected string $baseUri;
    protected string $username;
    protected string $password;
    protected array $token;

    public function __construct(string $baseUri)
    {
        $this->baseUri = $baseUri;
        $this->client = new GuzzleClient();
    }

    public function setAuth(string $username, string $password)
    {
        $this->username = $username;
        $this->password = $password;
    }

    public function withHandler(callable $handler)
    {
        $this->client->withHandler($handler);
    }

    public function getToken(): array
    {
        if ($this->token ?? null) {
            return $this->token;
        }

        $client = clone $this->client;

        $client->prepareRequest('POST', $this->baseUri . '/v1/oauth2/token');
        $client->getRequest()->setBasicAuth($this->username, $this->password);

The method setBasicAuth() does not exist on EasyHttp\LayerContracts\Contracts\HttpClientRequest. It seems like you code against a sub-type of EasyHttp\LayerContracts\Contracts\HttpClientRequest such as EasyHttp\GuzzleLayer\GuzzleRequest.

        $client->getRequest()->setQuery(['grant_type' => 'client_credentials']);

        $this->token = $client->execute()->parseJson();

        return $this->token;
    }

    public function createProduct(StoreProductRequest $product): PayPalResponse
    {
        $this->client->prepareRequest('POST', $this->baseUri . '/v1/catalogs/products');
        $this->client->getRequest()->setHeader('Authorization', 'Bearer ' . $this->getToken()['access_token']);
        $this->client->getRequest()->setJson($product->toArray());

        return new PostResponse($this->client->execute());
    }

    public function getProducts(): PayPalResponse
    {
        $this->client->prepareRequest('GET', $this->baseUri . '/v1/catalogs/products');
        $this->client->getRequest()->setHeader('Authorization', 'Bearer ' . $this->getToken()['access_token']);

        return new GetResponse($this->client->execute());
    }

    public function getProduct(string $id): PayPalResponse
    {
        $this->client->prepareRequest('GET', $this->baseUri . '/v1/catalogs/products/' . $id);
        $this->client->getRequest()->setHeader('Authorization', 'Bearer ' . $this->getToken()['access_token']);

        return new GetResponse($this->client->execute());
    }

    public function updateProduct(UpdateProductRequest $productRequest): PayPalResponse
    {
        $this->client->prepareRequest('PATCH', $this->baseUri . '/v1/catalogs/products/' . $productRequest->getId());
        $this->client->getRequest()->setHeader('Authorization', 'Bearer ' . $this->getToken()['access_token']);
        $this->client->getRequest()->setJson($productRequest->toArray());

        return new PatchResponse($this->client->execute());
    }

    public function createPlan(StorePlanRequest $storePlanRequest): PayPalResponse
    {
        $this->client->prepareRequest('POST', $this->baseUri . '/v1/billing/plans');
        $this->client->getRequest()->setHeader('Authorization', 'Bearer ' . $this->getToken()['access_token']);
        $this->client->getRequest()->setJson($storePlanRequest->toArray());

        return new PostResponse($this->client->execute());
    }

    public function getPlans(): PayPalResponse
    {
        $this->client->prepareRequest('GET', $this->baseUri . '/v1/billing/plans');
        $this->client->getRequest()->setHeader('Authorization', 'Bearer ' . $this->getToken()['access_token']);

        return new GetResponse($this->client->execute());
    }

    public function getPlan(string $id): PayPalResponse
    {
        $this->client->prepareRequest('GET', $this->baseUri . '/v1/billing/plans/' . $id);
        $this->client->getRequest()->setHeader('Authorization', 'Bearer ' . $this->getToken()['access_token']);

        return new GetResponse($this->client->execute());
    }

    public function updatePlan(UpdatePlanRequest $planRequest): PayPalResponse
    {
        $this->client->prepareRequest('PATCH', $this->baseUri . '/v1/billing/plans/' . $planRequest->getId());
        $this->client->getRequest()->setHeader('Authorization', 'Bearer ' . $this->getToken()['access_token']);
        $this->client->getRequest()->setJson($planRequest->toArray());

        return new PatchResponse($this->client->execute());
    }
}