private async Task ValidateSingleJoinAsync(EventJoinValidationDto validationDto, int orgId, string userId)
{
if (validationDto.SelectedOptions.All(x => x.Rule == OptionRules.IgnoreSingleJoin) &&
validationDto.SelectedOptions.Count != 0 ||
!validationDto.IsSingleJoin)
{
return;
}
var query = _eventsDbSet
.Include(e => e.EventParticipants.Select(x => x.EventOptions))
.Include(e => e.EventType)
.Where(e =>
e.OrganizationId == orgId &&
e.Id != validationDto.Id &&
SqlFunctions.DatePart(WeekOfYear, e.StartDate) == SqlFunctions.DatePart(WeekOfYear, validationDto.StartDate) &&
e.StartDate.Year == validationDto.StartDate.Year &&
e.EventParticipants.Any(p => p.ApplicationUserId == userId &&
p.AttendStatus == (int)AttendingStatus.Attending));
query = string.IsNullOrEmpty(validationDto.SingleJoinGroupName)
? query.Where(x => x.EventType.Id == validationDto.EventTypeId)
: query.Where(x => x.EventType.SingleJoinGroupName == validationDto.SingleJoinGroupName);
var anyEventsAlreadyJoined = await query.AnyAsync(x => !x.EventParticipants.Any(y =>
y.ApplicationUserId == userId &&
y.EventOptions.All(z => z.Rule == OptionRules.IgnoreSingleJoin) &&
y.EventOptions.Count > 0));
_eventValidationService.CheckIfUserExistsInOtherSingleJoinEvent(anyEventsAlreadyJoined);
}
