public Task <List <SoilMoistureVm> > Handle(GetSoilMoistureQuery request, CancellationToken cancellationToken)
{
var currentDate = _dateTimeProvider.GetUtcNow();
request.WithDefaultValues(currentDate.AddDays(-2), currentDate);
int granulation = (int)(request.Granulation ?? default);
var fromDate = request.From !.Value;
return(_applicationDbContext.GreenhouseSoilParameters
.AsNoTracking()
.Where(x => x.Timestamp >= request.From && x.Timestamp <= request.To)
.Select(x => new
{
TimestampGroup = granulation == (int)DateRangeGranulation.Year
? EF.Functions.DateDiffYear(fromDate, x.Timestamp)
: granulation == (int)DateRangeGranulation.Month
? EF.Functions.DateDiffMonth(fromDate, x.Timestamp)
: EF.Functions.DateDiffSecond(fromDate, x.Timestamp) / granulation,
x.SoilMoisture
})
.GroupBy(x => x.TimestampGroup)
.OrderBy(x => x.Key)
.Select(g => new SoilMoistureVm
{
Timestamp = DateTime.SpecifyKind(
granulation == (int)DateRangeGranulation.Year
? fromDate.AddYears(g.Key)
: granulation == (int)DateRangeGranulation.Month
? fromDate.AddMonths(g.Key)
: fromDate.AddSeconds(g.Key * granulation),
DateTimeKind.Utc),
SoilMoisture = g.Average(x => x.SoilMoisture),
MaxSoilMoisture = g.Max(x => x.SoilMoisture),
MinSoilMoisture = g.Min(x => x.SoilMoisture)
})
.ToListAsync(cancellationToken));
}
public Task <IEnumerable <SoilMoistureVm> > GetSoilMoisture(GetSoilMoistureQuery query)
{
return(_apiClient.Get <GetSoilMoistureQuery, IEnumerable <SoilMoistureVm> >("GreenhouseData/soil-moisture", query));
}
public async Task <IActionResult> GetSoilMoisture([FromQuery] GetSoilMoistureQuery query)
{
return(Ok(await _mediator.Send(query)));
}
