private async Task <IList <WeatherForecast> > CurrentOrPreviousFiveDayWeatherForecast(string zip)
{
if (string.IsNullOrWhiteSpace(zip))
{
return(null);
}
var utcNow = DateTimeOffset.UtcNow;
var weatherForecasts = new List <WeatherForecast>();
var cachedWeather = await ActivityDbContext.CachedWeathers
.AsNoTracking()
.Include(cachedWeather0 => cachedWeather0.WeatherForecasts)
.SingleOrDefaultAsync(cachedWeather0 => cachedWeather0.ZipCode == zip && cachedWeather0.DateCached.LocalDateTime.ToShortDateString() == utcNow.LocalDateTime.ToShortDateString());
if (cachedWeather == null)
{
weatherForecasts = GetWeather.FiveDayAround1500Forecast(zip).ToList();
cachedWeather = new CachedWeather
{
ZipCode = zip,
DateCached = utcNow,
WeatherForecasts = weatherForecasts
};
var previousCachedWeathersForZipcodeQuery = ActivityDbContext.CachedWeathers
.AsNoTracking()
.Where(previousCachedWeather => previousCachedWeather.ZipCode == zip);
if (previousCachedWeathersForZipcodeQuery.Count() > 0)
{
ActivityDbContext.CachedWeathers.RemoveRange(previousCachedWeathersForZipcodeQuery);
}
ActivityDbContext.CachedWeathers.Add(cachedWeather);
await ActivityDbContext.SaveChangesAsync();
return(weatherForecasts);
}
else
{
return(cachedWeather.WeatherForecasts);
}
}
public void FiveDayAround1500Forecast_84037()
{
GetWeather.FiveDayAround1500Forecast(GetWeather.GetWeatherForecastsForZip("84103"));
}
public IEnumerable <WeatherForecast> FiveDayWeatherForecast(double latitude, double longitude)
{
return(GetWeather.FiveDayAround1500Forecast(latitude, longitude));
}
