public List <CumulativeDatedPAndL> GetCumulativePAndLByDate(PAndLRequestModel pAndLModel)
{
var startDate = !string.IsNullOrWhiteSpace(pAndLModel.StartDate) ? (DateTime?)Convert.ToDateTime(pAndLModel.StartDate) : null;
var queryRegions = (string.IsNullOrWhiteSpace(pAndLModel.Region))
? new List <string> {
"AP", "EU", "US"
}
: new List <string> {
pAndLModel.Region
};
var datedPAndLsForRegionAfterStartDateOrderedByDate =
QueryDatedPAndLsForRegionAfterStartDateOrderedByDate(queryRegions, startDate);
var cumulatedPandLs = new List <CumulativeDatedPAndL>();
var previouslyRecordedCumulatedPAndLForRegion = new Dictionary <string, long>();
foreach (var queryRegion in queryRegions)
{
previouslyRecordedCumulatedPAndLForRegion.Add(queryRegion, 0);
}
foreach (var datedPAndL in datedPAndLsForRegionAfterStartDateOrderedByDate)
{
previouslyRecordedCumulatedPAndLForRegion[datedPAndL.Region] += datedPAndL.Value;
cumulatedPandLs.Add(new CumulativeDatedPAndL()
{
Date = datedPAndL.Date,
Region = datedPAndL.Region,
Value = previouslyRecordedCumulatedPAndLForRegion[datedPAndL.Region]
});
}
return(cumulatedPandLs);
}
public IActionResult GetCumulativePAndL([FromQuery] PAndLRequestModel pAndLModel)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var resultingCumulatedPandLs = _capitalService.GetCumulativePAndLByDate(pAndLModel)
.Select(cumulatedPandL => new
{
region = cumulatedPandL.Region,
date = cumulatedPandL.Date.ToString("yyyy-MM-dd"),
cumulativePnl = cumulatedPandL.Value
});
return(Ok(resultingCumulatedPandLs));
}
