From d9fd7a61bb389f561509e109f148307a2b059d82 Mon Sep 17 00:00:00 2001
From: narawat <narawat@gmail.com>
Date: Fri, 13 Feb 2026 21:38:20 +0700
Subject: [PATCH] update

---
 etc.jl            | 95 -----------------------------------------------
 src/NATSBridge.jl |  6 +--
 2 files changed, 3 insertions(+), 98 deletions(-)

diff --git a/etc.jl b/etc.jl
index d94f1ba..e69de29 100644
--- a/etc.jl
+++ b/etc.jl
@@ -1,95 +0,0 @@
-
-
-
-const DEFAULT_NATS_URL = "nats://localhost:4222"
-
-struct msgPayload_v1
-  id::String                    # id of this payload
-  dataname::String              # name of this payload
-  type::String                  # "text | json | table | image | audio | video | binary"
-  transport::String             # "direct | link"
-  encoding::String              # "none | json | base64 | arrow-ipc"
-  size::Integer                 # data size in bytes e.g. 15433
-  data::Any                     # payload data in case of direct transport or URL in case of link
-  metadata::Dict{String, Any}   # Dict("checksum=> "sha256_hash", ...)
-end
-
-# constructor
-function msgPayload_v1(
-  id::String = "";
-  dataname::String = "",
-  type::String = "text",
-  transport::String = "direct",
-  encoding::String = "none",
-  size::Integer = 0,
-  data::Any = nothing,
-  metadata::Dict{String, Any} = Dict{String, Any}()
-)
-  return msgPayload_v1(
-            id,
-            dataname,
-            type,
-            transport,
-            encoding,
-            size,
-            data,
-            metadata
-          )
-end
-
-
-struct msgEnvelope_v1
-  correlationId::String       # Unique identifier to track messages across systems. Many senders can talk about the same topic.
-  msgId::String               # this message id
-  timestamp::String           # message published timestamp.  string(Dates.now())
-
-  sendTo::String              # topic/subject the sender sends to e.g. "/agent/wine/api/v1/prompt"
-  msgPurpose::String           # purpose of this message e.g. "ACK | NACK | updateStatus | shutdown | ..."
-  senderName::String           # sender name (String) e.g. "agent-wine-web-frontend"
-  senderId::String            # sender id e.g. uuid4snakecase()
-  receiverName::String        # msg receiver name (String)  e.g. "agent-backend"
-  receiverId::String          # msg receiver id, nothing means everyone in the topic e.g. uuid4snakecase()
-
-  replyTo::String             # sender ask receiver to reply to this topic
-  replyToMsgId::String        # the message id this message is replying to
-  BrokerURL::String           # mqtt/NATS server address
-
-  note::Dict{String, Any}     # used to store additional info
-  payloads::AbstractArray{msgPayload_v1}     # multiple payload store here
-end
-
-# constructor
-function msgEnvelope_v1(
-  correlationId::String = "";
-  msgId::String = "",
-  timestamp::String = "",
-  sendTo::String = "",
-  msgPurpose::String = "",
-  senderName::String = "",
-  senderId::String = "",
-  receiverName::String = "",
-  receiverId::String = "",
-  replyTo::String = "",
-  replyToMsgId::String = "",
-  BrokerURL::String = DEFAULT_NATS_URL,
-  note::Dict{String, Any} = Dict{String, Any}(),
-  payloads::AbstractArray{msgPayload_v1} = msgPayload_v1[]
-)
-  return  msgEnvelope_v1(
-            correlationId,
-            msgId,
-            timestamp,
-            sendTo,
-            msgPurpose,
-            senderName,
-            senderId,
-            receiverName,
-            receiverId,
-            replyTo,
-            replyToMsgId,
-            BrokerURL,
-            note,
-            payloads
-          )
-end
-
diff --git a/src/NATSBridge.jl b/src/NATSBridge.jl
index ad1d935..a710ba1 100644
--- a/src/NATSBridge.jl
+++ b/src/NATSBridge.jl
@@ -66,7 +66,7 @@ struct msgEnvelope_v1
   replyToMsgId::String        # the message id this message is replying to
   BrokerURL::String           # mqtt/NATS server address
 
-  note::Dict{String, Any}     # used to store additional info
+  metadata::Dict{String, Any}
   payloads::AbstractArray{msgPayload_v1}     # multiple payload store here
 end
 
@@ -84,7 +84,7 @@ function msgEnvelope_v1(
   replyTo::String = "",
   replyToMsgId::String = "",
   BrokerURL::String = DEFAULT_NATS_URL,
-  note::Dict{String, Any} = Dict{String, Any}(),
+  metadata::Dict{String, Any} = Dict{String, Any}(),
   payloads::AbstractArray{msgPayload_v1} = msgPayload_v1[]
 )
   return  msgEnvelope_v1(
@@ -100,7 +100,7 @@ function msgEnvelope_v1(
             replyTo,
             replyToMsgId,
             BrokerURL,
-            note,
+            metadata,
             payloads
           )
 end