Implemented condition if key file does not exist then create file and update key

application/app/Traits/Apitraits.php

@@ -6,9 +6,42 @@ use Illuminate\Support\Facades\Storage;
 
 Trait Apitraits
 {
+    private function createFileAndPutApiKey(){
+        Storage::disk('public')->put('key/apikey.dba', '');
+        $api_key_url = config('app.api_key_url');
+
+        $client = new Client();
+
+        $response = $client->request('POST', $api_key_url,[
+            'form_params'   => [
+                'client_id' => 1,
+                'client_secret' => 'DJXCYjyCRDt5IHMbiKYbiKqjVWdeNKo1VixHYQaL'
+            ]
+        ]);
+
+        $body = $response->getBody()->getContents();
+        $keyDetailAPIdata = json_decode($body, true);
+
+        $updateKey = Storage::disk('public')->put('key/apikey.dba', $keyDetailAPIdata['access_token']);
+
+        if($updateKey == true){
+            $api_key = Storage::get('key/apikey.dba');
+        }else{
+            return false;
+        }
+        return $api_key;
+    }
 
     public function getAPiKey(){
         
+        $file = Storage::disk('public')->exists('key/apikey.dba');
+
+        if($file == false){
+            
+            $api_key =  $this->createFileAndPutApiKey();
+
+        }else{
+            
             $modifiedtime = Storage::lastModified('key/apikey.dba');
             $time = date('d-m-Y', $modifiedtime);
             $expieryDate = date('d-m-Y', strtotime($time. ' + 15 days'));
@@ -40,6 +73,7 @@ Trait Apitraits
                     return false;
                 }         
             }else{
+                
                 $file = Storage::disk('public')->exists('key/apikey.dba');
                 if($file == true){
                     $api_key = Storage::get('key/apikey.dba');
@@ -47,6 +81,8 @@ Trait Apitraits
                     return false;
                 }
             }
+        }
+        
         return $api_key;
     }