feat: add track v2 support

src/Client.php

@@ -70,6 +70,9 @@ class Client
     /** @var Endpoint\Collections */
     public $collection;
 
+    /** @var Endpoint\Track */
+    public $track;
+
     /**
      * Client constructor.
      * @param string $apiKey Api Key
@@ -92,6 +95,7 @@ public function __construct(string $apiKey, string $siteId, array $options = [])
         $this->senderIdentities = new Endpoint\SenderIdentities($this);
         $this->send = new Endpoint\Send($this);
         $this->collection = new Endpoint\Collections($this);
+        $this->track = new Endpoint\Track($this);
 
         $this->apiKey = $apiKey;
         $this->siteId = $siteId;

src/Endpoint/Track.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace Customerio\Endpoint;
+
+use GuzzleHttp\Exception\GuzzleException;
+
+class Track extends Base
+{
+    public function entity(array $options)
+    {
+        if (!isset($options['type'])) {
+            $this->mockException('Operation type is required!', 'POST');
+        } // @codeCoverageIgnore
+
+        if (!isset($options['action'])) {
+            $this->mockException('An event action  is required!', 'POST');
+        } // @codeCoverageIgnore
+
+        if (!isset($options['identifiers'])) {
+            $this->mockException('Object identifiers is required!', 'POST');
+        } // @codeCoverageIgnore
+
+        $path = $this->generatePath('entity');
+        $options['endpoint'] = $this->client->getRegion()->trackUri('v2');
+
+        return $this->client->post($path, $options);
+
+    }
+
+    public function batch(array $options)
+    {
+        if (!isset($options['batch'])) {
+            $this->mockException('Batch paremeter is required!', 'POST');
+        } // @codeCoverageIgnore
+
+        $path = $this->generatePath('batch');
+        $options['endpoint'] = $this->client->getRegion()->trackUri('v2');
+
+        return $this->client->post($path, $options);
+    }
+}

src/Region/RegionEu.php

@@ -6,9 +6,9 @@
 
 class RegionEu implements RegionInterface
 {
-    public function trackUri(): string
+    public function trackUri(string $version = 'v1'): string
     {
-        return 'https://track-eu.customer.io/api/v1/';
+        return 'https://track-eu.customer.io/api/'.$version.'/';
     }
 
     public function apiUri(): string

src/Region/RegionInterface.php

@@ -11,7 +11,7 @@ interface RegionInterface
      *
      * @return string
      */
-    public function trackUri(): string;
+    public function trackUri(string $version = 'v1'): string;
 
     /**
      * API

src/Region/RegionUs.php

@@ -6,9 +6,9 @@
 
 class RegionUs implements RegionInterface
 {
-    public function trackUri(): string
+    public function trackUri(string $version = 'v1'): string
     {
-        return 'https://track.customer.io/api/v1/';
+        return 'https://track.customer.io/api/'.$version.'/';
     }
 
     public function apiUri(): string