public async Task HandleAsync(ResolveRemark command)
{
File file = null;
await _handler.Validate(async() =>
{
if (command.ValidatePhoto)
{
var resolvedFile = _fileResolver.FromBase64(command.Photo.Base64, command.Photo.Name, command.Photo.ContentType);
if (resolvedFile.HasNoValue)
{
Logger.Error($"File cannot be resolved from base64, photoName:{command.Photo.Name}, " +
$"contentType:{command.Photo.ContentType}, userId:{command.UserId}");
throw new ServiceException(OperationCodes.CannotConvertFile);
}
file = resolvedFile.Value;
var isImage = _fileValidator.IsImage(file);
if (isImage == false)
{
Logger.Warning($"File is not an image! name:{file.Name}, contentType:{file.ContentType}, " +
$"userId:{command.UserId}");
throw new ServiceException(OperationCodes.InvalidFile);
}
}
var remark = await _remarkService.GetAsync(command.RemarkId);
if (remark.Value.Group == null)
{
return;
}
await _groupService.ValidateIfRemarkCanBeResolvedOrFailAsync(remark.Value.Group.Id, command.UserId);
})
.Run(async() =>
{
Location location = null;
if (command.Latitude != 0 && command.Longitude != 0)
{
location = Location.Create(command.Latitude, command.Longitude, command.Address);
}
await _remarkStateService.ResolveAsync(command.RemarkId, command.UserId, command.Description,
location, file, command.ValidateLocation);
})
.OnSuccess(async() =>
{
var remark = await _remarkService.GetAsync(command.RemarkId);
var state = remark.Value.GetLatestStateOf(RemarkState.Names.Resolved).Value;
var resource = _resourceFactory.Resolve <RemarkResolved>(command.RemarkId);
await _bus.PublishAsync(new RemarkResolved(command.Request.Id, resource,
command.UserId, command.RemarkId));
})
.OnCustomError(async ex => await _bus.PublishAsync(new ResolveRemarkRejected(command.Request.Id,
command.UserId, command.RemarkId, ex.Code, ex.Message)))
.OnError(async(ex, logger) =>
{
logger.Error(ex, "Error occured while resolving a remark.");
await _bus.PublishAsync(new ResolveRemarkRejected(command.Request.Id,
command.UserId, command.RemarkId, OperationCodes.Error, ex.Message));
})
.ExecuteAsync();
}
