diff --git a/app/Classes/TimedTOTP.php b/app/Classes/TimedTOTP.php
new file mode 100644
index 00000000..f3c87743
--- /dev/null
+++ b/app/Classes/TimedTOTP.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Classes;
+
+use OTPHP\TOTP;
+use OTPHP\Factory;
+
+class TimedTOTP
+{
+
+    /**
+     * Generate a TOTP
+     *
+     * @param  \App\TwoFAccount  $twofaccount
+     * @return an array that represent the totp code
+     */
+    public static function get($uri)
+    {
+        try {
+            $otp = Factory::loadFromProvisioningUri($uri);
+        }
+        catch (InvalidArgumentException $exception) {
+            return false;
+        }
+
+        $currentPosition = time();
+        $PeriodCount = floor($currentPosition / 30); //nombre de période de 30s depuis T0
+        $currentPeriodStartAt = $PeriodCount * 30;
+        $currentPeriodendAt = $currentPeriodStartAt + 30;
+        $positionInCurrentPeriod = $currentPosition - $currentPeriodStartAt;
+
+        $totp = [
+            'totp' => $otp->now(),
+            'position' => $positionInCurrentPeriod
+        ];
+
+        return $totp;
+
+    }
+
+
+}
diff --git a/app/Http/Controllers/TwoFAccountController.php b/app/Http/Controllers/TwoFAccountController.php
index 518a395a..07212d5b 100644
--- a/app/Http/Controllers/TwoFAccountController.php
+++ b/app/Http/Controllers/TwoFAccountController.php
@@ -6,6 +6,7 @@
 use App\TwoFAccount;
 use OTPHP\TOTP;
 use OTPHP\Factory;
+use App\Classes\TimedTOTP;
 use Illuminate\Http\Request;
 use ParagonIE\ConstantTime\Base32;
 use Illuminate\Support\Facades\Storage;
@@ -78,25 +79,8 @@ public function show(TwoFAccount $twofaccount)
      */
     public function generateTOTP(TwoFAccount $twofaccount)
     {
-        try {
-            $otp = Factory::loadFromProvisioningUri($twofaccount->uri);
-        } catch (InvalidArgumentException $exception) {
-            return response()->json([
-                'message' => 'Error generating TOTP',
-            ], 500);
-        }
 
-        $currentPosition = time();
-        $PeriodCount = floor($currentPosition / 30); //nombre de période de 30s depuis T0
-        $currentPeriodStartAt = $PeriodCount * 30;
-        $currentPeriodendAt = $currentPeriodStartAt + 30;
-        $positionInCurrentPeriod = $currentPosition - $currentPeriodStartAt;
-
-
-        return response()->json([
-                'totp' => $otp->now(),
-                'position' => $positionInCurrentPeriod
-            ], 200);
+        return response()->json(TimedTOTP::get($twofaccount->uri), 200);
 
     }