private void ReplaceAuctionImage(UserReplaceAuctionImageCommand request, CancellationToken cancellationToken, CorrelationId correlationId)
{
var auction = _auctionRepository.FindAuction(request.AuctionId);
if (auction == null)
{
throw new CommandException($"Cannot find auction {request.AuctionId}");
}
var file = File.ReadAllBytes(request.TempPath);
File.Delete(request.TempPath);
var img = new AuctionImageRepresentation(new AuctionImageMetadata(request.Extension), file);
var newImg = _auctionImageService.AddAuctionImage(img);
auction.ReplaceImage(newImg, request.ImgNum);
_auctionRepository.UpdateAuction(auction);
try
{
_eventBusService.Publish(auction.PendingEvents, correlationId, request);
}
catch (Exception)
{
_auctionImageService.RemoveAuctionImage(newImg);
throw;
}
}
private void AddImage(UserAddAuctionImageCommand request, CancellationToken cancellationToken, CorrelationId correlationId)
{
var auction = _auctionRepository.FindAuction(request.AuctionId);
if (auction == null)
{
throw new CommandException($"Cannot find auction {request.AuctionId}");
}
if (!auction.Owner.UserId.Equals(request.SignedInUser.UserId))
{
throw new CommandException(
$"User {request.SignedInUser.UserId} cannot modify auction ${auction.AggregateId}");
}
var file = File.ReadAllBytes(request.TempPath);
File.Delete(request.TempPath);
var img = new AuctionImageRepresentation(new AuctionImageMetadata(request.Extension), file);
var newImg = _auctionImageService.AddAuctionImage(img);
auction.AddImage(newImg);
_auctionRepository.UpdateAuction(auction);
try
{
_eventBusService.Publish(auction.PendingEvents, correlationId, request);
}
catch (Exception e)
{
_logger.LogWarning(e, "Error while trying to publish events");
_auctionImageService.RemoveAuctionImage(newImg);
throw;
}
}