/// <summary>
/// Checks if country code is valid or not.
/// </summary>
/// <returns></returns>
public override void Validate(ModelStateDictionary modelState)
{
if (string.IsNullOrEmpty(Model))
{
return;
}
var country = codeService.GetCountryByCode(Model);
if (string.IsNullOrEmpty(country))
{
modelState.AddModelError(PropertyName, string.Format(CoreMessages.OpenApi.CodeNotFound, Model));
}
}