public IActionResult Create(PackageCreateViewModel model)
 {
     if (ModelState.IsValid != true)
     {
         return(View());
     }
     if (packagesService.Exists(model.Description))
     {
         Model["Error"]      = $"A package with description '{model.Description}' already exists";
         Model["Recipients"] = GetRecipients();
         return(View());
     }
     packagesService.AddPackage(model.Description, model.Weight, model.ShippingAddress, model.Recipient);
     return(RedirectToAction(Constants.HomeViewRoute));
 }