models and doc update

client/helpers/messageHelper.go

@@ -1,6 +1,8 @@
 package helpers
 
-import "forge.redroom.link/yves/meowlib/client"
+import (
+	"forge.redroom.link/yves/meowlib/client"
+)
 
 func PrepareUserMessage(message string, srvuid string, peer_idx int, replyToUid string, filelist []string) ([]byte, string, error) {
 
@@ -39,3 +41,37 @@ func PrepareUserMessage(message string, srvuid string, peer_idx int, replyToUid
 	}
 	return data, "", nil
 }
+
+func SendAck(messageUid string, srvuid string, peer_idx int, received int64, processed int64) ([]byte, string, error) {
+
+	peer := client.GetConfig().GetIdentity().Peers[peer_idx]
+	srv, err := client.GetConfig().GetIdentity().MessageServers.LoadServer(srvuid)
+	if err != nil {
+		return nil, "PrepareServerMessage : LoadServer", err
+	}
+	// Creating User message
+	usermessage, err := peer.BuildSimpleUserMessage(nil)
+	if err != nil {
+		return nil, "PrepareServerMessage : BuildSimpleUserMessage", err
+	}
+	usermessage.Status.Uuid = messageUid
+	usermessage.Status.Received = uint64(received)
+	usermessage.Status.Processed = uint64(processed)
+	// Prepare cyphered + packed user message
+	packedMsg, err := peer.ProcessOutboundUserMessage(usermessage)
+	if err != nil {
+		return nil, "PrepareServerMessage : ProcessOutboundUserMessage", err
+	}
+	// Creating Server message for transporting the user message
+	toServerMessage := srv.BuildToServerMessageFromUserMessage(packedMsg)
+	data, err := srv.ProcessOutboundMessage(toServerMessage)
+	if err != nil {
+		return nil, "PrepareServerMessage : ProcessOutboundMessage", err
+	}
+	// Store message
+	err = peer.StoreMessage(usermessage, nil)
+	if err != nil {
+		return nil, "PrepareServerMessage : StoreMessage", err
+	}
+	return data, "", nil
+}