async Task <int[]> GetMembers(int orderId, SendTarget target)
{
var order = await orderingService.GetOrder(orderId);
switch (target)
{
case OrderOpener _: return(new[] { order.RequestingMemberId });
case MemberTarget mt:
var unitId = mt.OrderSide == OrderSide.Lending ? order.LendingUnitId : order.RequestingUnitId;
var members = await orderingService.GetMembers(unitId, mt.Permission);
return(members.Select(a => a.Id).ToArray());
}
return(new int[0]);
}