public IActionResult Participants([FromBody] ParticipantsFilter filter)
{
var res = tournamentService.GetParticipants(filter);
if (!res.IsSuccess)
{
return(BadRequest(ErrorResult.GetResult(res)));
}
return(Ok(new ParticipantsViewModel
{
Participants = res.Data.Item1,
Total = res.Data.Item2
}));
}
public OperationResult <(List <ParticipantViewModel>, int)> GetParticipants(ParticipantsFilter filter)
{
return(InvokeOperations.InvokeOperation(() =>
{
var filteredIds = new List <Guid>();
if (!string.IsNullOrEmpty(filter?.Name))
{
var tmp = filter.Name.ToLower().Trim();
filteredIds = context.Participants
.Where(x => x.TradeAccount != null && x.Name.ToLower().Contains(tmp))
.Select(x => x.Id)
.ToList();
if (!filteredIds.Any())
{
return (new List <ParticipantViewModel>(), 0);
}
}
var participants = statisticService.GetParticipantsByPlace(filter?.Skip, filter?.Take, filteredIds);
if (!participants.Any())
{
return (new List <ParticipantViewModel>(), 0);
}
var total = filteredIds.Any()
? filteredIds.Count
: context.Participants.Count(x => x.TradeAccount != null);
var query = context.Participants
.Include(x => x.TradeAccount)
.ThenInclude(x => x.Charts)
.Where(x => participants.Contains(x.Id));
var result = query
.Select(x => x.ToParticipantViewModel())
.ToList()
.OrderBy(x => participants.IndexOf(x.Id))
.ToList();
foreach (var x in result)
{
x.Place = statisticService.GetParticipantPlace(x.Id);
}
return (result, total);
}));
}
