public async Task Consume(ConsumeContext <OrderTotalsCalculated> consumeContext)
{
var seatTypeIds = consumeContext.Message.Lines.OfType <SeatOrderLine>().Select(x => x.SeatType).Distinct()
.ToArray();
await using var repository = this.contextFactory.Invoke();
var dto = await repository.Set <PricedOrder>().Include(x => x.Lines)
.FirstAsync(x => x.OrderId == consumeContext.Message.SourceId);
if (!WasNotAlreadyHandled(dto, consumeContext.Message.Version))
{
// message already handled, skip.
return;
}
var linesSet = repository.Set <PricedOrderLine>();
foreach (var line in dto.Lines.ToList())
{
linesSet.Remove(line);
}
var seatTypeDescriptions = await GetSeatTypeDescriptions(seatTypeIds, repository);
for (int i = 0; i < consumeContext.Message.Lines.Length; i++)
{
var orderLine = consumeContext.Message.Lines[i];
var line = new PricedOrderLine
{
LineTotal = orderLine.LineTotal,
Position = i,
};
if (orderLine is SeatOrderLine seatOrderLine)
{
// should we update the view model to avoid loosing the SeatTypeId?
line.Description = seatTypeDescriptions.Where(x => x.SeatTypeId == seatOrderLine.SeatType)
.Select(x => x.Name).FirstOrDefault();
line.UnitPrice = seatOrderLine.UnitPrice;
line.Quantity = seatOrderLine.Quantity;
}
dto.Lines.Add(line);
}
dto.Total = consumeContext.Message.Total;
dto.IsFreeOfCharge = consumeContext.Message.IsFreeOfCharge;
dto.OrderVersion = consumeContext.Message.Version;
await repository.SaveChangesAsync();
}
public void Handle(OrderTotalsCalculated @event)
{
var seatTypeIds = @event.Lines.OfType <SeatOrderLine>().Select(x => x.SeatType).Distinct().ToArray();
using (var context = this.contextFactory.Invoke())
{
var dto = context.Query <PricedOrder>().Include(x => x.Lines).First(x => x.OrderId == @event.SourceId);
if (!WasNotAlreadyHandled(dto, @event.Version))
{
// message already handled, skip.
return;
}
var linesSet = context.Set <PricedOrderLine>();
foreach (var line in dto.Lines.ToList())
{
linesSet.Remove(line);
}
var seatTypeDescriptions = GetSeatTypeDescriptions(seatTypeIds, context);
for (int i = 0; i < @event.Lines.Length; i++)
{
var orderLine = @event.Lines[i];
var line = new PricedOrderLine
{
LineTotal = orderLine.LineTotal,
Position = i,
};
var seatOrderLine = orderLine as SeatOrderLine;
if (seatOrderLine != null)
{
// should we update the view model to avoid losing the SeatTypeId?
line.Description = seatTypeDescriptions.Where(x => x.SeatTypeId == seatOrderLine.SeatType).Select(x => x.Name).FirstOrDefault();
line.UnitPrice = seatOrderLine.UnitPrice;
line.Quantity = seatOrderLine.Quantity;
}
dto.Lines.Add(line);
}
dto.Total = @event.Total;
dto.IsFreeOfCharge = @event.IsFreeOfCharge;
dto.OrderVersion = @event.Version;
context.SaveChanges();
}
}
public void Handle(OrderTotalsCalculated @event)
{
var seatTypeIds = @event.Lines.OfType <SeatOrderLine>().Select(x => x.SeatType).Distinct().ToArray();
var dto = pricedOrderRepository.GetBy(x => x.OrderId == @event.SourceId).FirstOrDefault();
if (!WasNotAlreadyHandled(dto, @event.Version))
{
// message already handled, skip.
return;
}
//var seatTypeDescriptions = GetSeatTypeDescriptions(seatTypeIds, context);
dto.Lines = new List <PricedOrderLine>();
for (int i = 0; i < @event.Lines.Length; i++)
{
var orderLine = @event.Lines[i];
var line = new PricedOrderLine
{
LineTotal = orderLine.LineTotal,
Position = i,
};
var seatOrderLine = orderLine as SeatOrderLine;
if (seatOrderLine != null)
{
// should we update the view model to avoid losing the SeatTypeId?
line.Description = seatTypeRepository.GetByKey(seatOrderLine.SeatType).Name;
line.UnitPrice = seatOrderLine.UnitPrice;
line.Quantity = seatOrderLine.Quantity;
}
dto.Lines.Add(line);
}
dto.Total = @event.Total;
dto.IsFreeOfCharge = @event.IsFreeOfCharge;
dto.OrderVersion = @event.Version;
pricedOrderRepository.Update(dto);
}
