Authentication Integration Step 3.

Add new API consumer class to call the client service and fetch the data.

Config/config.php

@@ -37,6 +37,25 @@
                   'mautic.integrations.helper',
                 ],
             ],
+            'helloworld.connection.client' => [
+                'class'     => \MauticPlugin\HelloWorldBundle\Connection\Client::class,
+                'arguments' => [
+                    'mautic.integrations.auth_provider.basic_auth',
+                    'mautic.helper.cache_storage',
+                    'router',
+                    'monolog.logger.mautic',
+                    'helloworld.integration.config',
+                ],
+            ],
+            'helloworld.connection.client.consumer' => [
+                'class'     => \MauticPlugin\HelloWorldBundle\Connection\ApiConsumer::class,
+                'arguments' => [
+                    'mautic.helper.cache_storage',
+                    'monolog.logger.mautic',
+                    'helloworld.connection.client',
+                    'helloworld.integration.config',
+                ],
+            ],
         ]
     ],
 ];

Connection/ApiConsumer.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace MauticPlugin\HelloWorldBundle\Connection;
+
+use Mautic\CoreBundle\Helper\CacheStorageHelper;
+use MauticPlugin\HelloWorldBundle\Integration\Config;
+use Monolog\Logger;
+
+class ApiConsumer
+{
+    /**
+     * @var \Mautic\CoreBundle\Helper\CacheStorageHelper
+     */
+    private $cacheProvider;
+    /**
+     * @var \Monolog\Logger
+     */
+    private $logger;
+    /**
+     * @var \MauticPlugin\HelloWorldBundle\Connection\Client
+     */
+    private $client;
+    /**
+     * @var \MauticPlugin\HelloWorldBundle\Integration\Config
+     */
+    private $config;
+
+    public function __construct(
+        CacheStorageHelper $cacheProvider,
+        Logger $logger,
+        Client $client,
+        Config $config
+    ) {
+        $this->cacheProvider    = $cacheProvider;
+        $this->logger           = $logger;
+        $this->client           = $client;
+        $this->config           = $config;
+    }
+
+    /**
+     * Fetch the data from API endpoint.
+     */
+    public function getSubscribers()
+    {
+        $users = $this->client->get('v2/api/fetch-dummy-users');
+        // Polish and manipulate the data.
+        return $users;
+    }
+}