attachments: handle sending messages with attachments

web/server.go

@@ -241,10 +241,11 @@ func (m *MockHTTPServer) handleSendMessage(w http.ResponseWriter, r *http.Reques
 
 	// Create Message
 	message := model.Message{
-		Guid:   uuid.New().String(),
-		Text:   sendMessageReq.Body,
-		Date:   model.Date(time.Now()),
-		Sender: nil, // me
+		Guid:            uuid.New().String(),
+		Text:            sendMessageReq.Body,
+		Date:            model.Date(time.Now()),
+		AttachmentGUIDs: sendMessageReq.TransferGUIDs,
+		Sender:          nil, // me
 	}
 
 	// Send message