public async Task <IActionResult> ByCountry([FromBody] string id)
{
var cacheKey = id.GetHashCode().ToString();
var previousResult = _redisCache.Get <PagedResults <Airline> >(cacheKey);
if (previousResult == null)
{
previousResult = await _ddbService.GetAirlines(id, 20);
_redisCache.Put(cacheKey, previousResult, TimeSpan.FromHours(24));
}
return(Json(previousResult));
}