public async Task <IActionResult> GetTopLiftInSlicedPeriod(DateTime startDate, DateTime endDate, int daysInSlice)
{
/* Validate input */
if (endDate <= startDate.AddDays(daysInSlice))
{
return(BadRequest($"No {daysInSlice} days period between {startDate} and {endDate}"));
}
/* Separate period in slices and query them */
var queries = new List <Task <TopLiftInPeriod> >();
var currentDate = startDate;
while (currentDate < endDate)
{
queries.Add(_workoutRepository.GetTopLiftInPeriod(currentDate, currentDate = currentDate.AddDays(daysInSlice)));
}
List <TopLiftInPeriod> liftInPeriods = (await Task.WhenAll(queries)).ToList();
return(Ok(liftInPeriods));
}
