internal void AssignPreviewImage(Guid previewImageFileId)
{
if (Guid.Empty == previewImageFileId)
{
throw new ArgumentException();
}
var previewImageAssigned = new ActivityPreviewImageAssigned(this.AggregateId, previewImageFileId);
this.RaiseEvent(previewImageAssigned);
}
public async Task Handle(ActivityPreviewImageAssigned notification, CancellationToken cancellationToken)
{
using (var connection = this._dbConnectionFactory.OpenConnection())
{
var activityRepository = new ActivityRepository();
var imageRepository = new ImageRepository();
var fileRepository = new FileRepository();
var file = await fileRepository.GetByIdAsync(connection, notification.FileId);
var activityId = notification.AggregateId;
await imageRepository.StoreImagesAsync(connection, file);
await activityRepository.AssignPreviewImageAsync(connection, activityId, notification.FileId);
}
}
private void Apply(ActivityPreviewImageAssigned obj)
{
this.PreviewImageFileId = obj.FileId;
}
