/// <summary>
/// Возвращает список автомобилей
/// </summary>
public async Task <List <Car> > GetCarsAsync()
{
var cars = await _distributedCache.GetStringAsync(CARS_KEY);
var result = string.IsNullOrEmpty(cars)
? await _automobileRepository.GetCarsAsync()
: JsonConvert.DeserializeObject <List <Car> >(cars);
if (string.IsNullOrEmpty(cars))
{
await _distributedCache.SetStringAsync(CARS_KEY, JsonConvert.SerializeObject(result));
}
return(result);
}
