public async Task PersistImage(string id)
{
var handler = new MongoDbFileHandler(_mongoConnectionString);
var image = await handler.GetMessageObject <DtoImage>(id);
using (var sourceStream = File.Open($"{Guid.NewGuid()}{Path.GetExtension(image.FileName)}", FileMode.OpenOrCreate))
{
sourceStream.Seek(0, SeekOrigin.End);
await sourceStream.WriteAsync(image.Data, 0, image.Data.Length);
}
}
private async Task WorkImage(ImageProcessingJob job)
{
var fileHandler = new MongoDbFileHandler(_imageDbConnectionString);
var sourcefile = await fileHandler.GetMessageObject <DtoImage>(job.Id);
var outputfile = AddOverlay(sourcefile, job.Overlay, job.Resolution);
var id = await fileHandler.SaveMessageObject(outputfile);
foreach (var successor in job.Successors)
{
successor.Id = id;
await _bus.PublishAsync(successor.GetType(), successor);
}
}
private async Task UploadImage(ImageUploadJob job)
{
var handler = new MongoDbFileHandler(_mongoConnectionString);
var image = await handler.GetMessageObject <DtoImage>(job.Id);
using (var client = new HttpClient())
using (var content = new MultipartFormDataContent())
{
content.Add(new StringContent(job.User), "User");
content.Add(new StringContent(job.Message), "Message");
content.Add(new StringContent("devspace2016"), "APIKEY");
content.Add(new ByteArrayContent(image.Data), "Image", image.FileName);
await client.PostAsync(_externalAppUrl, content);
}
}
public async Task PersistImage(string imageId, Guid userId, string sourceId, string message, int resolution)
{
var handler = new MongoDbFileHandler(_mongoConnectionString);
var image = await handler.GetMessageObject <DtoImage>(imageId);
var store = DocumentStore.For(_dbConnectionString);
using (var session = store.LightweightSession())
{
var user = await session.Query <User>().Where(x => x.Id == userId).FirstAsync();
var processingJob = await session.Query <ProcessingJob>().Where(x => x.UserId == user.Id && x.SourceId == sourceId).FirstOrDefaultAsync();
if (processingJob == null)
{
processingJob = new ProcessingJob
{
Timestamp = DateTime.Now,
Message = message,
UserId = user.Id,
SourceId = sourceId,
Images = new List <Image>(),
Filename = image.FileName
};
}
var dbImage = new Image
{
Data = image.Data,
Id = Guid.NewGuid(),
Resolution = resolution
};
processingJob.Images.Add(dbImage);
session.Store(processingJob);
session.SaveChanges();
}
}
