public async Task Handle(AttachedFileToTaskEvent notification, CancellationToken cancellationToken)
{
using (var connection = this._dbConnectionFactory.OpenConnection())
{
var fileRepository = new FileRepository();
var file = await fileRepository.GetByIdAsync(connection, notification.FileId);
var taskId = notification.AggregateId;
if (file.IsImage)
{
var imageRepository = new ImageRepository();
var taskImagesRepository = new TaskImageRepository();
await imageRepository.StoreImagesAsync(connection, file);
await taskImagesRepository.CreateTaskImageLinks(connection, taskId, file.FileId);
}
else
{
var taskFileRepository = new TaskFileRepository();
await taskFileRepository.InsertAsync(connection, new TaskFileEntity
{
TaskFileId = this._dbConnectionFactory.GuidGenerator.GenerateGuid(),
TaskId = taskId,
FileId = notification.FileId
});
}
}
}
internal void AttachFile(Guid fileId)
{
if (this.Files.Contains(fileId))
{
throw new DuplicateAttachedFileException(fileId);
}
var fileAttachedEvent = new AttachedFileToTaskEvent(this.AggregateId, fileId);
this.RaiseEvent(fileAttachedEvent);
}
private void Apply(AttachedFileToTaskEvent obj)
{
this.Files.Add(obj.FileId);
}
