update

docs/architecture.md

@@ -445,7 +445,7 @@ end
 - Returns a dictionary (key-value map) containing all envelope fields:
   - `correlation_id`, `msg_id`, `timestamp`, `send_to`, `msg_purpose`, `sender_name`, `sender_id`, `receiver_name`, `receiver_id`, `reply_to`, `reply_to_msg_id`, `broker_url`
   - `metadata` - Message-level metadata dictionary
-  - `payloads` - List of dictionaries, each containing deserialized payload data
+  - `payloads` - List of tuples, each containing `(dataname, data, type)` with deserialized payload data
 
 **Process Flow:**
 1. Parse the JSON envelope to extract all fields
@@ -531,7 +531,7 @@ async function smartreceive(msg, options = {})
 - Returns a Promise that resolves to an object containing all envelope fields:
   - `correlation_id`, `msg_id`, `timestamp`, `send_to`, `msg_purpose`, `sender_name`, `sender_id`, `receiver_name`, `receiver_id`, `reply_to`, `reply_to_msg_id`, `broker_url`
   - `metadata` - Message-level metadata dictionary
-  - `payloads` - List of dictionaries, each containing deserialized payload data with keys: `dataname`, `data`, `payload_type`
+  - `payloads` - List of tuples, each containing `(dataname, data, type)` with deserialized payload data
 
 **Process Flow:**
 1. Parse the JSON envelope to extract all fields
@@ -824,7 +824,7 @@ async def smartreceive(
 
 **Use Case:** Full-featured chat system supporting rich media. User can send text, small images directly, or upload large files that get uploaded to HTTP server and referenced via URLs. Claim-check pattern ensures reliable delivery tracking for all message components across all platforms.
 
-**Implementation Note:** The `smartreceive` function iterates through all payloads in the envelope and processes each according to its transport type. See the standard API format in Section 1: `msgEnvelope_v1` supports `AbstractArray{msgPayload_v1}` for multiple payloads.
+**Implementation Note:** The `smartreceive` function iterates through all payloads in the envelope and processes each according to its transport type. See the standard API format in Section 1: `msg_envelope_v1` supports `Vector{msg_payload_v1}` for multiple payloads.
 
 ## Performance Considerations
 

src/NATSBridge.jl

@@ -436,7 +436,6 @@ function smartsend(
 
   # Generate correlation ID if not provided
   cid = correlation_id !== nothing ? correlation_id : string(uuid4())  # Create or use provided correlation ID
-  
   log_trace(cid, "Starting smartsend for subject: $subject")  # Log start of send operation
   
   # Generate message metadata
@@ -706,7 +705,7 @@ A HTTP file server is required along with its download function.
   - `max_delay::Int = 5000` - Maximum delay for exponential backoff in ms
 
 # Return:
-   - `Vector{Tuple{String, Any, String}}` - List of (dataname, data, type) tuples
+   - JSON object of envelope with list of (dataname, data, data_type) tuples in payloads field
 
 # Example
 ```jldoctest
@@ -724,22 +723,22 @@ function smartreceive(
   max_delay::Int = 5000
 )
   # Parse the JSON envelope
-  json_data = JSON.parse(String(msg.payload))
+  env_json_obj = JSON.parse(String(msg.payload))
-  log_trace(json_data["correlation_id"], "Processing received message")  # Log message processing start
+  log_trace(env_json_obj["correlation_id"], "Processing received message")  # Log message processing start
   
   # Process all payloads in the envelope
   payloads_list = Tuple{String, Any, String}[]
   
   # Get number of payloads
-  num_payloads = length(json_data["payloads"])
+  num_payloads = length(env_json_obj["payloads"])
     
   for i in 1:num_payloads
-    payload = json_data["payloads"][i]
+    payload = env_json_obj["payloads"][i]
     transport = String(payload["transport"])
     dataname = String(payload["dataname"])
     
     if transport == "direct"  # Direct transport - payload is in the message
-      log_trace(json_data["correlation_id"], "Direct transport - decoding payload '$dataname'")  # Log direct transport handling
+      log_trace(env_json_obj["correlation_id"], "Direct transport - decoding payload '$dataname'")  # Log direct transport handling
       
       # Extract base64 payload from the payload
       payload_b64 = String(payload["data"])
@@ -749,28 +748,28 @@ function smartreceive(
       
       # Deserialize based on type
       data_type = String(payload["payload_type"])
-        data = _deserialize_data(payload_bytes, data_type, json_data["correlation_id"])
+        data = _deserialize_data(payload_bytes, data_type, env_json_obj["correlation_id"])
       
       push!(payloads_list, (dataname, data, data_type))
     elseif transport == "link"  # Link transport - payload is at URL
       # Extract download URL from the payload
       url = String(payload["data"])
-        log_trace(json_data["correlation_id"], "Link transport - fetching '$dataname' from URL: $url")  # Log link transport handling
+        log_trace(env_json_obj["correlation_id"], "Link transport - fetching '$dataname' from URL: $url")  # Log link transport handling
       
       # Fetch with exponential backoff using the download handler
-        downloaded_data = fileserver_download_handler(url, max_retries, base_delay, max_delay, json_data["correlation_id"])
+        downloaded_data = fileserver_download_handler(url, max_retries, base_delay, max_delay, env_json_obj["correlation_id"])
 
       # Deserialize based on type
       data_type = String(payload["payload_type"])
-        data = _deserialize_data(downloaded_data, data_type, json_data["correlation_id"])
+        data = _deserialize_data(downloaded_data, data_type, env_json_obj["correlation_id"])
       
       push!(payloads_list, (dataname, data, data_type))
     else  # Unknown transport type
       error("Unknown transport type for payload '$dataname': $(transport)")  # Throw error for unknown transport
     end
   end
-  json_data["payloads"] = payloads_list
+  env_json_obj["payloads"] = payloads_list
-  return json_data  # Return envelope with list of (dataname, data, data_type) tuples in payloads field
+  return env_json_obj  # JSON object of envelope with list of (dataname, data, data_type) tuples in payloads field
 end
 
 
@@ -929,7 +928,7 @@ retrieves an upload ID and token, then uploads the file data as multipart form d
  ```jldoctest
  using HTTP, JSON
 
- file_server_url = "http://localhost:8080"
+ fileserver_url = "http://localhost:8080"
  filename = "test.txt"
  data = Vector{UInt8}("hello world")
 
@@ -1006,7 +1005,7 @@ retrieves an upload ID and token, then uploads the file data as multipart form d
 ```jldoctest
 using HTTP, JSON
 
-file_server_url = "http://localhost:8080"
+fileserver_url = "http://localhost:8080"
 filepath = "./test.zip"
 
 # Upload to local plik server