Add support for AfricasTalking Gateway

Author: Vincent Mosoti

src/Config/sms.php

@@ -39,6 +39,12 @@
             'username' => env('MICROMOBILE_USERNAME'),
             'password' => env('MICROMOBILE_PASSWORD'),
             'call_back_url' => env('MICROMOBILE_CALL_BACK_URL')
+        ],
+
+        'africastalking' => [
+            'username' => env('AFRICASTALKING_USERNAME'),
+            'api_key' => env('AFRICASTALKING_API_KEY'),
+            'from' => env('AFRICASTALKING_FROM')
         ]
     ],
 
@@ -58,5 +64,6 @@
     'map' => [
         'bongatech' => \CraftedSystems\LaravelSMS\Gateways\Bongatech::class,
         'micromobile' => \CraftedSystems\LaravelSMS\Gateways\MicroMobile::class,
+        'africastalking' => \CraftedSystems\LaravelSMS\Gateways\AfricasTalking::class,
     ]
 ];

src/Gateways/AfricasTalking.php

@@ -0,0 +1,98 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: vincent
+ * Date: 12/14/17
+ * Time: 6:04 PM
+ */
+
+namespace CraftedSystems\LaravelSMS\Gateways;
+
+use CraftedSystems\LaravelSMS\Contracts\SMSContract;
+use Illuminate\Http\Request;
+use AfricasTalking\AfricasTalkingGateway;
+
+class AfricasTalking implements SMSContract
+{
+    /**
+     * @var AfricasTalkingGateway
+     */
+    protected $class;
+
+
+    /**
+     * MicroMobile constructor.
+     * @param $settings
+     * @throws \Exception
+     */
+    public function __construct($settings)
+    {
+        if (!class_exists('AfricasTalking\AfricasTalkingGateway')) {
+
+            throw new \Exception("Class 'AfricasTalking\AfricasTalkingGateway' does not exist");
+        }
+
+        $s = (object)$settings;
+
+        $this->class = new AfricasTalkingGateway($s->username, $s->api_key);
+    }
+
+    /**
+     * @param $recipient
+     * @param $message
+     * @param null $params
+     * @return mixed
+     * @throws \Exception
+     */
+    public function send($recipient, $message, $params = null)
+    {
+        $response = $this->class->sendMessage($recipient, $message, config('sms.gateways.africastalking.from'));
+
+        $data = [
+            'is_success' => $response[0]->status === 'Success',
+            'correlator' => '',
+            'message_id' => $response[0]->messageId,
+            'cost' => $response[0]->cost
+        ];
+
+        return (object)$data;
+    }
+
+
+    /**
+     * @return mixed
+     * @throws \AfricasTalking\AfricasTalkingGatewayException
+     */
+    public function getBalance()
+    {
+        return trim(str_replace('KES', '', $this->class->getUserData()->balance));
+    }
+
+
+    /**
+     * @param Request $request
+     * @return mixed|object
+     */
+    public function getDeliveryReports(Request $request)
+    {
+        $status = $request->status;
+
+        if ($status == "Failed" || $status == "Rejected") {
+
+            $fs = $request->failureReason;
+
+        } else {
+
+            $fs = $status;
+        }
+
+
+        $data = [
+            'status' => $fs,
+            'message_id' => $request->id,
+            'phone_number' => ''
+        ];
+
+        return (object)$data;
+    }
+}