Task #860q7btm6 cek username

app/Http/Controllers/HumanResourceController.php

@@ -61,6 +61,10 @@ class HumanResourceController extends Controller
             $data['password'] = md5($request->password);
         }
         
+        if(isset($data['username']) && HumanResource::where('username', $data['username'])->where('id', '<>', $id)->exists()){
+            return response()->json(['status'=>'failed','message'=>'Username already exists!','code'=>400], 400);
+        }
+
         if($humanresource){
             $result = $humanresource->update($data);
         }else{