Added one-time charge functionality to tool kit (#11)

src/Models/ApplicationCharge.php

@@ -0,0 +1,178 @@
+<?php
+
+namespace BoldApps\ShopifyToolkit\Models;
+
+use BoldApps\ShopifyToolkit\Contracts\Serializeable;
+
+/**
+ * Class ApplicationCharge
+ * @package BoldApps\ShopifyToolkit\Models
+ */
+class ApplicationCharge implements Serializeable
+{
+    /**
+     * @var int
+     */
+    protected $id;
+    /**
+     * @var string
+     */
+    protected $confirmationUrl;
+    /**
+     * @var string
+     */
+    protected $createdAt;
+    /**
+     * @var string
+     */
+    protected $name;
+    /**
+     * @var float
+     */
+    protected $price;
+    /**
+     * @var string
+     */
+    protected $returnUrl;
+    /**
+     * @var string
+     */
+    protected $status;
+    /**
+     * @var boolean
+     */
+    protected $test;
+    /**
+     * @var string
+     */
+    protected $updatedAt;
+    /**
+     * @var int
+     */
+    protected $apiClientId;
+    /**
+     * @var string
+     */
+    protected $decoratedReturnUrl;
+
+
+    /**
+     * @return int
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * @return string
+     */
+    public function getConfirmationUrl()
+    {
+        return $this->confirmationUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getCreatedAt()
+    {
+        return $this->createdAt;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * @param $name
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getPrice()
+    {
+        return $this->price;
+    }
+
+    /**
+     * @param $price
+     */
+    public function setPrice($price)
+    {
+        $this->price = $price;
+    }
+
+    /**
+     * @return string
+     */
+    public function getReturnUrl()
+    {
+        return $this->returnUrl;
+    }
+
+    /**
+     * @param $returnUrl
+     */
+    public function setReturnUrl($returnUrl)
+    {
+        $this->returnUrl = $returnUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getStatus()
+    {
+        return $this->status;
+    }
+
+    /**
+     * @return bool
+     */
+    public function getTest()
+    {
+        return $this->test;
+    }
+
+    /**
+     * @param $test
+     */
+    public function setTest($test)
+    {
+        $this->test = $test;
+    }
+
+    /**
+     * @return string
+     */
+    public function getUpdatedAt()
+    {
+        return $this->updatedAt;
+    }
+
+    /**
+     * @return int
+     */
+    public function getApiClientId()
+    {
+        return $this->apiClientId;
+    }
+
+    /**
+     * @return string
+     */
+    public function getDecoratedReturnUrl()
+    {
+        return $this->decoratedReturnUrl;
+    }
+}

src/Services/ApplicationCharge.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace BoldApps\ShopifyToolkit\Services;
+
+use BoldApps\ShopifyToolkit\Models\ApplicationCharge as ShopifyApplicationCharge;
+
+/**
+ * Class ApplicationCharge
+ * @package BoldApps\ShopifyToolkit\Services
+ */
+class ApplicationCharge extends Base
+{
+
+    /**
+     * @param ShopifyApplicationCharge $applicationCharge
+     *
+     * @return ShopifyApplicationCharge \ object
+     */
+    public function create(ShopifyApplicationCharge $applicationCharge)
+    {
+        $serializedModel = ['application_charge' => $this->serializeModel($applicationCharge)];
+
+        $raw = $this->client->post('admin/application_charges.json', [], $serializedModel);
+
+        return $this->unserializeModel($raw['application_charge'], ShopifyApplicationCharge::class);
+    }
+
+    /**
+     * @param $id
+     *
+     * @return ShopifyApplicationCharge \ object
+     */
+    public function getById($id)
+    {
+        $charge = $this->client->get("admin/application_charges/$id.json");
+
+        return $this->unserializeModel($charge['application_charge'], ShopifyApplicationCharge::class);
+    }
+}