public ActionResult AddDislike(Post postToFind)
 {
     using (IDal dal = new Dal())
     {
         try
         {
             dal.AddDislike(postToFind);
             return(ListerPostPromo());
         }
         catch (IOException e)
         {
             Console.WriteLine($"Error : '{e}'");
         }
         return(View("~/Views/Home/Login.cshtml"));
     }
 }