Use Content-length to deny files larger than quota

domain/services.go

@@ -46,6 +46,8 @@ func (b BogFileService) SaveFile(ref FileReference, src io.Reader, size int64) e
 
 	io.Copy(f, src)
 	f.Close()
+	user_agent.FileQuota.Add(size)
+	b.user_agent_repo.Update(user_agent.ID, *user_agent)
 
 	return nil
 }