Improve api operations

Change directory structure Add bitinflow-accounts socialite provider Improve docs generation
2026-03-13 13:35:52 +00:00 · 2019-09-22 21:53:49 +02:00
parent 8a3d7e0411
commit 228c845bb5
32 changed files with 569 additions and 37 deletions
--- a/README.md
+++ b/README.md
@@ -9,9 +9,10 @@ PHP bitinflow Accounts API Client for Laravel 5+
 ## Table of contents

 1. [Installation](#installation)
-2. [Configuration](#configuration)
-3. [Examples](#examples)
-4. [Documentation](#documentation)
+2. [Event Listener](#event-listener)
+3. [Configuration](#configuration)
+4. [Examples](#examples)
+5. [Documentation](#documentation)
 6. [Development](#Development)

 ## Installation
@@ -28,6 +29,28 @@ Add Service Provider to your `app.php` configuration file:
 GhostZero\BitinflowAccounts\Providers\BitinflowAccountsServiceProvider::class,
 ```

+## Event Listener
+
+- Add `SocialiteProviders\Manager\SocialiteWasCalled` event to your `listen[]` array in `app/Providers/EventServiceProvider`.
+- Add your listeners (i.e. the ones from the providers) to the `SocialiteProviders\Manager\SocialiteWasCalled[]` that you just created.
+- The listener that you add for this provider is `'GhostZero\\BitinflowAccounts\\Socialite\\BitinflowExtendSocialite@handle',`.
+- Note: You do not need to add anything for the built-in socialite providers unless you override them with your own providers.
+
+
+```
+/**
+ * The event handler mappings for the application.
+ *
+ * @var array
+ */
+protected $listen = [
+    \SocialiteProviders\Manager\SocialiteWasCalled::class => [
+        // add your listeners (aka providers) here
+        'GhostZero\\BitinflowAccounts\\Socialite\\BitinflowExtendSocialite@handle',
+    ],
+];
+```
+
 ## Configuration

 Copy configuration to config folder:
@@ -44,6 +67,18 @@ BITINFLOW_ACCOUNTS_SECRET=
 BITINFLOW_ACCOUNTS_REDIRECT_URI=http://localhost
 ```

+You will need to add an entry to the services configuration file so that after config files are cached for usage in production environment (Laravel command `artisan config:cache`) all config is still available.
+
+**Add to `config/services.php`:**
+
+```php
+'bitinflow-accounts' => [
+    'client_id' => env('BITINFLOW_ACCOUNTS_KEY'),
+    'client_secret' => env('BITINFLOW_ACCOUNTS_SECRET'),
+    'redirect' => env('BITINFLOW_ACCOUNTS_REDIRECT_URI')
+],
+```
+
 ## Examples

 #### Basic
@@ -114,10 +149,20 @@ BitinflowAccounts::withClientId('abc123')->withToken('abcdef123456')->getAuthedU

 ## Documentation

-### Users
+### Charges

 ```php
-public function getAuthedUser()
+public function createCharge(array $parameters)
+public function getCharge(string $id)
+public function updateCharge(string $id, array $parameters)
+public function captureCharge(string $id, array $parameters = [])
+```
+
+### CheckoutSessions
+
+```php
+public function getCheckoutSession(string $id)
+public function createCheckoutSession(array $parameters)
 ```

 ### SshKeys
@@ -128,7 +173,13 @@ public function createSshKey(string $publicKey, string $name = NULL)
 public function deleteSshKey(int $id)
 ```

-[**OAuth Scopes Enums**](https://git.preuss.io/ghostzero/bitinflow-accounts/blob/master/src/Enums/Scope.php)
+### Users
+
+```php
+public function getAuthedUser()
+```
+
+[**OAuth Scopes Enums**](https://github.com/ghostzero/bitinflow-accounts/blob/master/src/Enums/Scope.php)

 ## Development

--- a/README.stub
+++ b/README.stub
@@ -28,6 +28,28 @@ Add Service Provider to your `app.php` configuration file:
 GhostZero\BitinflowAccounts\Providers\BitinflowAccountsServiceProvider::class,
 ```

+## Event Listener
+
+- Add `SocialiteProviders\Manager\SocialiteWasCalled` event to your `listen[]` array in `app/Providers/EventServiceProvider`.
+- Add your listeners (i.e. the ones from the providers) to the `SocialiteProviders\Manager\SocialiteWasCalled[]` that you just created.
+- The listener that you add for this provider is `'GhostZero\\BitinflowAccounts\\Socialite\\BitinflowExtendSocialite@handle',`.
+- Note: You do not need to add anything for the built-in socialite providers unless you override them with your own providers.
+
+
+```
+/**
+ * The event handler mappings for the application.
+ *
+ * @var array
+ */
+protected $listen = [
+    \SocialiteProviders\Manager\SocialiteWasCalled::class => [
+        // add your listeners (aka providers) here
+        'GhostZero\\BitinflowAccounts\\Socialite\\BitinflowExtendSocialite@handle',
+    ],
+];
+```
+
 ## Configuration

 Copy configuration to config folder:
@@ -44,6 +66,18 @@ BITINFLOW_ACCOUNTS_SECRET=
 BITINFLOW_ACCOUNTS_REDIRECT_URI=http://localhost
 ```

+You will need to add an entry to the services configuration file so that after config files are cached for usage in production environment (Laravel command `artisan config:cache`) all config is still available.
+
+**Add to `config/services.php`:**
+
+```php
+'bitinflow-accounts' => [
+    'client_id' => env('BITINFLOW_ACCOUNTS_KEY'),
+    'client_secret' => env('BITINFLOW_ACCOUNTS_SECRET'),
+    'redirect' => env('BITINFLOW_ACCOUNTS_REDIRECT_URI')
+],
+```
+
 ## Examples

 #### Basic
@@ -116,7 +150,7 @@ BitinflowAccounts::withClientId('abc123')->withToken('abcdef123456')->getAuthedU

 <!-- GENERATED-DOCS -->

-[**OAuth Scopes Enums**](https://git.preuss.io/ghostzero/bitinflow-accounts/blob/master/src/Enums/Scope.php)
+[**OAuth Scopes Enums**](https://github.com/ghostzero/bitinflow-accounts/blob/master/src/Enums/Scope.php)

 ## Development

--- a/composer.json
+++ b/composer.json
@@ -10,9 +10,11 @@
    ],
    "require": {
        "php": ">=7.2",
+        "ext-json": "*",
        "illuminate/support": "^5.5",
        "illuminate/console": "^5.5",
-        "guzzlehttp/guzzle": "^6.3"
+        "guzzlehttp/guzzle": "^6.3",
+        "socialiteproviders/manager": "^3.4"
    },
    "require-dev": {
        "phpunit/phpunit": "^8.0",
@@ -21,12 +23,12 @@
    },
    "autoload": {
        "psr-4": {
-            "GhostZero\\BitinflowAccounts\\": "src"
+            "GhostZero\\BitinflowAccounts\\": "src/GhostZero/BitinflowAccounts"
        }
    },
    "autoload-dev": {
        "psr-4": {
-            "GhostZero\\BitinflowAccounts\\Tests\\": "tests"
+            "GhostZero\\BitinflowAccounts\\Tests\\": "tests/GhostZero/BitinflowAccounts"
        }
    },
    "scripts": {
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
        "This file is @generated automatically"
    ],
-    "content-hash": "d862392957845962bdb82aeb0ee836fe",
+    "content-hash": "d05b61cfebf348cc424dbf01ec508a51",
    "packages": [
        {
            "name": "doctrine/inflector",
@@ -627,6 +627,70 @@
            ],
            "time": "2019-08-27T14:35:59+00:00"
        },
+        {
+            "name": "laravel/socialite",
+            "version": "v4.2.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/laravel/socialite.git",
+                "reference": "f509d06e1e7323997b804c5152874f8aad4508e9"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/laravel/socialite/zipball/f509d06e1e7323997b804c5152874f8aad4508e9",
+                "reference": "f509d06e1e7323997b804c5152874f8aad4508e9",
+                "shasum": ""
+            },
+            "require": {
+                "ext-json": "*",
+                "guzzlehttp/guzzle": "~6.0",
+                "illuminate/http": "~5.7.0|~5.8.0|^6.0|^7.0",
+                "illuminate/support": "~5.7.0|~5.8.0|^6.0|^7.0",
+                "league/oauth1-client": "~1.0",
+                "php": "^7.1.3"
+            },
+            "require-dev": {
+                "illuminate/contracts": "~5.7.0|~5.8.0|^6.0|^7.0",
+                "mockery/mockery": "^1.0",
+                "phpunit/phpunit": "^7.0|^8.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.0-dev"
+                },
+                "laravel": {
+                    "providers": [
+                        "Laravel\\Socialite\\SocialiteServiceProvider"
+                    ],
+                    "aliases": {
+                        "Socialite": "Laravel\\Socialite\\Facades\\Socialite"
+                    }
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Laravel\\Socialite\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Taylor Otwell",
+                    "email": "taylor@laravel.com"
+                }
+            ],
+            "description": "Laravel wrapper around OAuth 1 & OAuth 2 libraries.",
+            "homepage": "https://laravel.com",
+            "keywords": [
+                "laravel",
+                "oauth"
+            ],
+            "time": "2019-09-03T15:27:17+00:00"
+        },
        {
            "name": "league/flysystem",
            "version": "1.0.55",
@@ -711,6 +775,69 @@
            ],
            "time": "2019-08-24T11:17:19+00:00"
        },
+        {
+            "name": "league/oauth1-client",
+            "version": "1.7.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/thephpleague/oauth1-client.git",
+                "reference": "fca5f160650cb74d23fc11aa570dd61f86dcf647"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/thephpleague/oauth1-client/zipball/fca5f160650cb74d23fc11aa570dd61f86dcf647",
+                "reference": "fca5f160650cb74d23fc11aa570dd61f86dcf647",
+                "shasum": ""
+            },
+            "require": {
+                "guzzlehttp/guzzle": "^6.0",
+                "php": ">=5.5.0"
+            },
+            "require-dev": {
+                "mockery/mockery": "^0.9",
+                "phpunit/phpunit": "^4.0",
+                "squizlabs/php_codesniffer": "^2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "League\\OAuth1\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ben Corlett",
+                    "email": "bencorlett@me.com",
+                    "homepage": "http://www.webcomm.com.au",
+                    "role": "Developer"
+                }
+            ],
+            "description": "OAuth 1.0 Client Library",
+            "keywords": [
+                "Authentication",
+                "SSO",
+                "authorization",
+                "bitbucket",
+                "identity",
+                "idp",
+                "oauth",
+                "oauth1",
+                "single sign on",
+                "trello",
+                "tumblr",
+                "twitter"
+            ],
+            "time": "2016-08-17T00:36:58+00:00"
+        },
        {
            "name": "monolog/monolog",
            "version": "1.24.0",
@@ -1328,6 +1455,63 @@
            ],
            "time": "2018-07-19T23:38:55+00:00"
        },
+        {
+            "name": "socialiteproviders/manager",
+            "version": "v3.4.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/SocialiteProviders/Manager.git",
+                "reference": "e3e8e78b9a3060801cd008941a0894a0a0c479e1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/SocialiteProviders/Manager/zipball/e3e8e78b9a3060801cd008941a0894a0a0c479e1",
+                "reference": "e3e8e78b9a3060801cd008941a0894a0a0c479e1",
+                "shasum": ""
+            },
+            "require": {
+                "illuminate/support": "~5.4|~5.7.0|~5.8.0|^6.0",
+                "laravel/socialite": "~3.0|~4.0",
+                "php": "^5.6 || ^7.0"
+            },
+            "require-dev": {
+                "mockery/mockery": "^0.9.4",
+                "phpunit/phpunit": "^5.0"
+            },
+            "type": "library",
+            "extra": {
+                "laravel": {
+                    "providers": [
+                        "SocialiteProviders\\Manager\\ServiceProvider"
+                    ]
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "SocialiteProviders\\Manager\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Andy Wendt",
+                    "email": "andy@awendt.com"
+                },
+                {
+                    "name": "Anton Komarev",
+                    "email": "a.komarev@cybercog.su"
+                },
+                {
+                    "name": "Miguel Piedrafita",
+                    "email": "soy@miguelpiedrafita.com"
+                }
+            ],
+            "description": "Easily add new or override built-in providers in Laravel Socialite.",
+            "time": "2019-09-09T03:07:52+00:00"
+        },
        {
            "name": "swiftmailer/swiftmailer",
            "version": "v6.2.1",
@@ -4810,7 +4994,8 @@
    "prefer-stable": false,
    "prefer-lowest": false,
    "platform": {
-        "php": ">=7.2"
+        "php": ">=7.2",
+        "ext-json": "*"
    },
    "platform-dev": []
 }
--- a/generator/generate-docs.php
+++ b/generator/generate-docs.php
@@ -76,6 +76,8 @@ $markdown = collect(class_uses(BitinflowAccounts::class))
        return $markdown;
    })->join(PHP_EOL . PHP_EOL);

+$markdown = str_replace("array (\n)", '[]', $markdown);
+
 $content = file_get_contents(__DIR__ . '/../README.stub');

 $content = str_replace('<!-- GENERATED-DOCS -->', $markdown, $content);
--- a/src/Enums/Scope.php
+++ b/src/Enums/Scope.php
@@ -1,22 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace GhostZero\BitinflowAccounts\Enums;
-
-/**
- * @author René Preuß <rene@preuss.io>
- */
-class Scope
-{
-
-    /*
-     * v0 API
-     */
-
-    // Deprecated scope.
-    const API = 'api';
-
-    // Read nonpublic user information, including email address.
-    const READ_USER = 'read_user';
-}
--- a/src/GhostZero/BitinflowAccounts/ApiOperations/Delete.php
+++ b/src/GhostZero/BitinflowAccounts/ApiOperations/Delete.php
@@ -6,7 +6,11 @@ namespace GhostZero\BitinflowAccounts\ApiOperations;

 use GhostZero\BitinflowAccounts\Helpers\Paginator;

+/**
+ * @author René Preuß <rene@preuss.io>
+ */
 trait Delete
 {
+
    abstract public function delete(string $path = '', array $parameters = [], Paginator $paginator = null);
 }
--- a/src/GhostZero/BitinflowAccounts/ApiOperations/Get.php
+++ b/src/GhostZero/BitinflowAccounts/ApiOperations/Get.php
@@ -6,7 +6,11 @@ namespace GhostZero\BitinflowAccounts\ApiOperations;

 use GhostZero\BitinflowAccounts\Helpers\Paginator;

+/**
+ * @author René Preuß <rene@preuss.io>
+ */
 trait Get
 {
+
    abstract public function get(string $path = '', array $parameters = [], Paginator $paginator = null);
 }
--- a/src/GhostZero/BitinflowAccounts/ApiOperations/Post.php
+++ b/src/GhostZero/BitinflowAccounts/ApiOperations/Post.php
@@ -6,7 +6,11 @@ namespace GhostZero\BitinflowAccounts\ApiOperations;

 use GhostZero\BitinflowAccounts\Helpers\Paginator;

+/**
+ * @author René Preuß <rene@preuss.io>
+ */
 trait Post
 {
+
    abstract public function post(string $path = '', array $parameters = [], Paginator $paginator = null);
 }
--- a/src/GhostZero/BitinflowAccounts/ApiOperations/Put.php
+++ b/src/GhostZero/BitinflowAccounts/ApiOperations/Put.php
@@ -6,7 +6,11 @@ namespace GhostZero\BitinflowAccounts\ApiOperations;

 use GhostZero\BitinflowAccounts\Helpers\Paginator;

+/**
+ * @author René Preuß <rene@preuss.io>
+ */
 trait Put
 {
+
    abstract public function put(string $path = '', array $parameters = [], Paginator $paginator = null);
 }
--- a/src/GhostZero/BitinflowAccounts/BitinflowAccounts.php
+++ b/src/GhostZero/BitinflowAccounts/BitinflowAccounts.php
@@ -17,8 +17,10 @@ use GuzzleHttp\Exception\RequestException;
 class BitinflowAccounts
 {

-    use Traits\UsersTrait;
+    use Traits\ChargesTrait;
+    use Traits\CheckoutSessionsTrait;
    use Traits\SshKeysTrait;
+    use Traits\UsersTrait;

    const BASE_URI = 'https://accounts.bitinflow.com/api/';
    const OAUTH_BASE_URI = 'https://accounts.bitinflow.com/api/';
--- a/src/GhostZero/BitinflowAccounts/Enums/Scope.php
+++ b/src/GhostZero/BitinflowAccounts/Enums/Scope.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace GhostZero\BitinflowAccounts\Enums;
+
+/**
+ * @author René Preuß <rene@preuss.io>
+ */
+class Scope
+{
+
+    /*
+     * v0 API
+     */
+
+    // Deprecated scope.
+    const API = 'api';
+
+    // Read nonpublic user information, including email address.
+    const READ_USER = 'read_user';
+
+    /*
+     * v1 API
+     */
+
+    // Read authorized user´s email address.
+    const USERS_READ_EMAIL = 'users:read:email';
+
+    // Manage a authorized user object.
+    const USERS_EDIT = 'users:edit';
+
+    // Read authorized user´s transactions.
+    const TRANSACTIONS_READ = 'transactions:read';
+
+    // Create a new charge for the authorized user.
+    const CHARGES_CREATE = 'charges:create';
+}
--- a/src/GhostZero/BitinflowAccounts/Exceptions/RateLimitException.php
+++ b/src/GhostZero/BitinflowAccounts/Exceptions/RateLimitException.php
--- a/src/GhostZero/BitinflowAccounts/Exceptions/RequestRequiresAuthenticationException.php
+++ b/src/GhostZero/BitinflowAccounts/Exceptions/RequestRequiresAuthenticationException.php
--- a/src/GhostZero/BitinflowAccounts/Exceptions/RequestRequiresClientIdException.php
+++ b/src/GhostZero/BitinflowAccounts/Exceptions/RequestRequiresClientIdException.php
--- a/src/GhostZero/BitinflowAccounts/Exceptions/RequestRequiresParameter.php
+++ b/src/GhostZero/BitinflowAccounts/Exceptions/RequestRequiresParameter.php
--- a/src/GhostZero/BitinflowAccounts/Exceptions/RequestRequiresRedirectUriException.php
+++ b/src/GhostZero/BitinflowAccounts/Exceptions/RequestRequiresRedirectUriException.php
--- a/src/GhostZero/BitinflowAccounts/Facades/BitinflowAccounts.php
+++ b/src/GhostZero/BitinflowAccounts/Facades/BitinflowAccounts.php
--- a/src/GhostZero/BitinflowAccounts/Helpers/Paginator.php
+++ b/src/GhostZero/BitinflowAccounts/Helpers/Paginator.php
--- a/src/GhostZero/BitinflowAccounts/Providers/BitinflowAccountsServiceProvider.php
+++ b/src/GhostZero/BitinflowAccounts/Providers/BitinflowAccountsServiceProvider.php
--- a/src/GhostZero/BitinflowAccounts/Result.php
+++ b/src/GhostZero/BitinflowAccounts/Result.php
--- a/src/GhostZero/BitinflowAccounts/Socialite/BitinflowExtendSocialite.php
+++ b/src/GhostZero/BitinflowAccounts/Socialite/BitinflowExtendSocialite.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace GhostZero\BitinflowAccounts\Socialite;
+
+use SocialiteProviders\Manager\SocialiteWasCalled;
+
+/**
+ * @author René Preuß <rene@preuss.io>
+ */
+class BitinflowExtendSocialite
+{
+
+    /**
+     * Register the provider.
+     *
+     * @param SocialiteWasCalled $socialiteWasCalled
+     */
+    public function handle(SocialiteWasCalled $socialiteWasCalled)
+    {
+        $socialiteWasCalled->extendSocialite(
+            'bitinflow-accounts', __NAMESPACE__ . '\Provider'
+        );
+    }
+}
--- a/src/GhostZero/BitinflowAccounts/Socialite/Provider.php
+++ b/src/GhostZero/BitinflowAccounts/Socialite/Provider.php
@@ -0,0 +1,89 @@
+<?php
+
+namespace GhostZero\BitinflowAccounts\Socialite;
+
+use GhostZero\BitinflowAccounts\Enums\Scope;
+use Illuminate\Support\Arr;
+use Laravel\Socialite\Two\ProviderInterface;
+use SocialiteProviders\Manager\OAuth2\AbstractProvider;
+use SocialiteProviders\Manager\OAuth2\User;
+
+/**
+ * @author René Preuß <rene@preuss.io>
+ */
+class Provider extends AbstractProvider implements ProviderInterface
+{
+
+    /**
+     * Unique Provider Identifier.
+     */
+    const IDENTIFIER = 'BITINFLOW_ACCOUNTS';
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $scopes = [Scope::READ_USER];
+
+    /**
+     * {@inherticdoc}.
+     */
+    protected $scopeSeparator = ' ';
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getAuthUrl($state)
+    {
+        return $this->buildAuthUrlFromBase(
+            'https://accounts.bitinflow.com/oauth/authorize', $state
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getTokenUrl()
+    {
+        return 'https://accounts.bitinflow.com/oauth/token';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getUserByToken($token)
+    {
+        $response = $this->getHttpClient()->get(
+            'https://accounts.bitinflow.com/api/user', [
+            'headers' => [
+                'Accept' => 'application/json',
+                'Authorization' => 'Bearer ' . $token,
+            ],
+        ]);
+
+        return json_decode($response->getBody()->getContents(), true);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function mapUserToObject(array $user)
+    {
+        return (new User())->setRaw($user)->map([
+            'id' => $user['id'],
+            'nickname' => $user['name'],
+            'name' => $user['name'],
+            'email' => Arr::get($user, 'email'),
+            'avatar' => $user['avatar'],
+        ]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getTokenFields($code)
+    {
+        return array_merge(parent::getTokenFields($code), [
+            'grant_type' => 'authorization_code',
+        ]);
+    }
+}
--- a/src/GhostZero/BitinflowAccounts/Traits/ChargesTrait.php
+++ b/src/GhostZero/BitinflowAccounts/Traits/ChargesTrait.php
@@ -0,0 +1,69 @@
+<?php
+
+declare(strict_types=1);
+
+namespace GhostZero\BitinflowAccounts\Traits;
+
+use GhostZero\BitinflowAccounts\ApiOperations\Get;
+use GhostZero\BitinflowAccounts\ApiOperations\Post;
+use GhostZero\BitinflowAccounts\ApiOperations\Put;
+use GhostZero\BitinflowAccounts\Result;
+
+/**
+ * @author René Preuß <rene@preuss.io>
+ */
+trait ChargesTrait
+{
+
+    use Get, Post, Put;
+
+    /**
+     * Create a Charge object
+     *
+     * @param array $parameters
+     *
+     * @return Result Result object
+     */
+    public function createCharge(array $parameters): Result
+    {
+        return $this->post('charges', $parameters);
+    }
+
+    /**
+     * Get a Charge object
+     *
+     * @param string $id
+     *
+     * @return Result Result object
+     */
+    public function getCharge(string $id): Result
+    {
+        return $this->get("charges/$id");
+    }
+
+    /**
+     * Update a Charge object
+     *
+     * @param string $id
+     * @param array  $parameters
+     *
+     * @return Result Result object
+     */
+    public function updateCharge(string $id, array $parameters): Result
+    {
+        return $this->put("charges/$id", $parameters);
+    }
+
+    /**
+     * Capture a Charge object
+     *
+     * @param string $id
+     * @param array  $parameters
+     *
+     * @return Result Result object
+     */
+    public function captureCharge(string $id, array $parameters = []): Result
+    {
+        return $this->post("charges/$id/capture", $parameters);
+    }
+}
--- a/src/GhostZero/BitinflowAccounts/Traits/CheckoutSessionsTrait.php
+++ b/src/GhostZero/BitinflowAccounts/Traits/CheckoutSessionsTrait.php
@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace GhostZero\BitinflowAccounts\Traits;
+
+use GhostZero\BitinflowAccounts\ApiOperations\Get;
+use GhostZero\BitinflowAccounts\ApiOperations\Post;
+use GhostZero\BitinflowAccounts\Result;
+
+/**
+ * @author René Preuß <rene@preuss.io>
+ */
+trait CheckoutSessionsTrait
+{
+
+    use Get, Post;
+
+    /**
+     * Get a Session object
+     *
+     * @param string $id
+     *
+     * @return Result         Result object
+     */
+    public function getCheckoutSession(string $id): Result
+    {
+        return $this->get("checkout/sessions/$id");
+    }
+
+    /**
+     * Create a Session object
+     *
+     * @param array $parameters
+     *
+     * @return Result
+     */
+    public function createCheckoutSession(array $parameters): Result
+    {
+        return $this->post('payments/sessions', $parameters);
+    }
+}
--- a/src/GhostZero/BitinflowAccounts/Traits/SshKeysTrait.php
+++ b/src/GhostZero/BitinflowAccounts/Traits/SshKeysTrait.php
@@ -39,7 +39,7 @@ trait SshKeysTrait
        return $this->post('ssh-keys', [
            'public_key' => $publicKey,
            'name' => $name,
-        ], null);
+        ]);
    }

    /**
@@ -51,6 +51,6 @@ trait SshKeysTrait
     */
    public function deleteSshKey(int $id): Result
    {
-        return $this->delete("ssh-keys/$id", [], null);
+        return $this->delete("ssh-keys/$id", []);
    }
 }
--- a/src/GhostZero/BitinflowAccounts/Traits/UsersTrait.php
+++ b/src/GhostZero/BitinflowAccounts/Traits/UsersTrait.php
--- a/tests/GhostZero/BitinflowAccounts/ApiSshKeysTest.php
+++ b/tests/GhostZero/BitinflowAccounts/ApiSshKeysTest.php
--- a/tests/GhostZero/BitinflowAccounts/ApiUsersTest.php
+++ b/tests/GhostZero/BitinflowAccounts/ApiUsersTest.php
--- a/tests/GhostZero/BitinflowAccounts/ServiceInstantiationTest.php
+++ b/tests/GhostZero/BitinflowAccounts/ServiceInstantiationTest.php
--- a/tests/GhostZero/BitinflowAccounts/TestCases/ApiTestCase.php
+++ b/tests/GhostZero/BitinflowAccounts/TestCases/ApiTestCase.php
--- a/tests/GhostZero/BitinflowAccounts/TestCases/TestCase.php
+++ b/tests/GhostZero/BitinflowAccounts/TestCases/TestCase.php