Add Payment Verification and Fix the Structure

.gitignore

@@ -1 +1,2 @@
-/vendor
+/vendor
+.DS_Store

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "chapa/chapa-laravel",
-    "description": "",
+    "description": "A Laravel Package to Accept Payment through Chapa",
     "keywords": [
         "chapa",
         "chapa-laravel"
@@ -25,13 +25,16 @@
         "phpunit/phpunit": "^9.0"
     },
     "autoload": {
+        "classmap": [
+            "src/Chapa.php"
+        ],
         "psr-4": {
-            "Chapa\\ChapaLaravel\\": "src"
+            "Chapa\\Chapa\\": "src/"
         }
     },
     "autoload-dev": {
         "psr-4": {
-            "Chapa\\ChapaLaravel\\Tests\\": "tests"
+            "Chapa\\Chapa\\Tests\\": "tests"
         }
     },
     "scripts": {
@@ -45,10 +48,10 @@
     "extra": {
         "laravel": {
             "providers": [
-                "Chapa\\ChapaLaravel\\ChapaLaravelServiceProvider"
+                "Chapa\\Chapa\\ChapaServiceProvider"
             ],
             "aliases": {
-                "ChapaLaravel": "Chapa\\ChapaLaravel\\ChapaLaravelFacade"
+                "Chapa": "Chapa\\Chapa\\Facades\\Chapa"
             }
         }
     }

src/Chapa.php

@@ -0,0 +1,79 @@
+<?php
+
+namespace Chapa\Chapa;
+
+use Illuminate\Support\Facades\Http;
+
+class Chapa
+{
+
+    /**
+     * Generates a unique reference
+     * @param $transactionPrefix
+     * @return string
+     */
+
+
+
+    protected $publicKey;
+    protected $secretKey;
+    protected $baseUrl;
+
+
+    function __construct()
+    {
+
+        $this->publicKey = env('CHAPA_PUBLIC_KEY');
+        $this->secretKey = env('CHAPA_SECRET_KEY');
+        $this->secretHash = env('CHAPA_WEBHOOK_SECRET');
+        $this->baseUrl = 'https://api.chapa.co/v1';
+    }    
+
+    public static function generateReference(String $transactionPrefix = NULL)
+    {
+        if ($transactionPrefix) {
+            return $transactionPrefix . '_' . uniqid(time());
+        }
+        return 'chapa_' . uniqid(time());
+    }
+
+    /**
+     * Reaches out to Chapa to initialize a payment
+     * @param $data
+     * @return object
+     */
+    public static function initializePayment(array $data)
+    {
+
+
+        $payment = Http::withToken($this->secretKey)->post(
+            $this->baseUrl . '/transaction/initialize',
+            $data
+        )->json();
+
+       return $payment;
+    }
+
+    /**
+     * Reaches out to Chapa to verify a transaction
+     * @param $id
+     * @return object
+     */
+    public function verifyTransaction($id)
+    {
+        $data =  Http::withToken($this->secretKey)->get($this->baseUrl . "/transaction/" . 'verify/'. $id )->json();
+        return $data;
+    }
+
+    public function getTransactionIDFromCallback()
+    {
+        $transactionID = request()->tx_ref;
+
+        if (!$transactionID) {
+            $transactionID = json_decode(request()->resp)->data->tx_ref;
+        }
+
+        return $transactionID;
+    }
+
+}

src/ChapaLaravelServiceProvider.php → src/ChapaServiceProvider.php

@@ -1,10 +1,10 @@
 <?php
 
-namespace Chapa\ChapaLaravel;
+namespace Chapa\Chapa;
 
 use Illuminate\Support\ServiceProvider;
 
-class ChapaLaravelServiceProvider extends ServiceProvider
+class ChapaServiceProvider extends ServiceProvider
 {
     /**
      * Bootstrap the application services.
@@ -27,14 +27,14 @@ public function boot()
     public function register()
     {
         // Automatically apply the package configuration
-        $this->mergeConfigFrom(__DIR__.'/../config/config.php', 'chapa-laravel');
+        $this->mergeConfigFrom(__DIR__.'/../config/config.php', 'laravelchapa');
 
         // Register the main class to use with the facade
-        $this->app->singleton('chapa-laravel', function () {
-            return new ChapaLaravel;
+        $this->app->singleton('laravelchapa', function () {
+            return new Chapa;
         });
 
-        $this->app->alias('laravelchapa', "Chapa\ChapaLaravel\ChapaLaravel");
+        $this->app->alias('laravelchapa', "Chapa\Chapa\Chapa");
 
     }
 

src/ChapaLaravelFacade.php → src/Facades/Chapa.php

@@ -1,13 +1,13 @@
 <?php
 
-namespace Chapa\ChapaLaravel;
+namespace Chapa\Chapa\Facades;
 
 use Illuminate\Support\Facades\Facade;
 
 /**
- * @see \Chapa\ChapaLaravel\Skeleton\SkeletonClass
+ * @see \Chapa\Chapa\Skeleton\SkeletonClass
  */
-class ChapaLaravelFacade extends Facade
+class Chapa extends Facade
 {
     /**
      * Get the registered name of the component.
@@ -16,6 +16,6 @@ class ChapaLaravelFacade extends Facade
      */
     protected static function getFacadeAccessor()
     {
-        return 'chapa-laravel';
+        return 'laravelchapa';
     }
 }