public async Task <IActionResult> Summary(string location, DateTime startDate, DateTime endDate, string ianaTimeZone)
{
var dateTimeZone = DateTimeZoneProviders.Tzdb.GetZoneOrNull(ianaTimeZone);
if (dateTimeZone == null)
{
return(BadRequest($"Unknown IANA time zone: {ianaTimeZone}"));
}
var localStartDate = new LocalDateTime(startDate.Year, startDate.Month, startDate.Day, 0, 0);
var localEndDate = new LocalDateTime(endDate.Year, endDate.Month, endDate.Day, 0, 0);
if (localStartDate > localEndDate)
{
return(BadRequest("Given startDate must be less than or equal to given endDate"));
}
var result = new List <TemperatureSummaryEntity>();
for (var requestStartDate = localStartDate; requestStartDate <= localEndDate; requestStartDate = requestStartDate.PlusDays(1))
{
var temperatureRecords = await GetTemperatureEntitiesForDate(location, requestStartDate.InZoneLeniently(dateTimeZone));
var temperatureSummaryEntity = new TemperatureSummaryEntity(location, requestStartDate, temperatureRecords);
result.Add(temperatureSummaryEntity);
}
return(base.Ok(Mapper.Map <List <TemperatureSummaryViewModel> >(result, opts =>
{
opts.Items["DateTimeZone"] = dateTimeZone;
})));
}
private object GetLocalDateFromContextOrRowKey(TemperatureSummaryEntity source, TemperatureSummaryViewModel destination, string destMember, ResolutionContext context)
{
context.Items.TryGetValue("LocalDate", out var localDate);
if (localDate is LocalDate)
{
return(((LocalDate)localDate).ToString("yyyy-MM-dd", null));
}
context.Items.TryGetValue("DateTimeZone", out var dateTimeZone);
if (dateTimeZone is DateTimeZone && !string.IsNullOrWhiteSpace(source.RowKey))
{
return(ReverseTicks.ToZonedDateTime(source.RowKey, (DateTimeZone)dateTimeZone).ToString("yyyy-MM-dd", null));
}
return(null);
}
