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update

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This commit is contained in:
narawat
2026-02-23 22:06:57 +07:00
parent 2c340e37c7
commit 64c62e616b
4 changed files with 60 additions and 60 deletions
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32
examples/walkthrough.md
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@@ -216,15 +216,15 @@ class ChatHandler {
}
async handleMessage(msg) {
const envelope = await smartreceive(msg, {
const env = await smartreceive(msg, {
fileserverDownloadHandler: this.downloadFile.bind(this)
});
// Extract sender info from envelope
const sender = envelope.senderName || 'Anonymous';
const sender = env.senderName || 'Anonymous';
// Process each payload
for (const payload of envelope.payloads) {
for (const payload of env.payloads) {
if (payload.type === 'text') {
this.ui.addMessage(sender, payload.data);
} else if (payload.type === 'image') {
@@ -356,12 +356,12 @@ class FileDownloadService {
async downloadFile(sender, downloadId) {
// Subscribe to sender's file channel
const envelope = await smartreceive(msg, {
const env = await smartreceive(msg, {
fileserverDownloadHandler: this.fetchFromUrl.bind(this)
});
// Process each payload
for (const payload of envelope.payloads) {
for (const payload of env.payloads) {
if (payload.type === 'binary') {
const filePath = `/downloads/${payload.dataname}`;
fs.writeFileSync(filePath, payload.data);
@@ -422,9 +422,9 @@ async function uploadFile(config) {
const fileService = new FileUploadService(config.nats_url, config.fileserver_url);
try {
const envelope = await fileService.uploadFile(filePath, recipient);
const env = await fileService.uploadFile(filePath, recipient);
console.log('Upload successful!');
console.log(`File ID: ${envelope.payloads[0].id}`);
console.log(`File ID: ${env.payloads[0].id}`);
} catch (error) {
console.error('Upload failed:', error.message);
}
@@ -533,7 +533,7 @@ class SensorSender:
data = [("reading", reading.to_dict(), "dictionary")]
# With is_publish=False, returns (envelope, json_str) without publishing
# With is_publish=False, returns (env, env_json_str) without publishing
env, env_json_str = smartsend(
f"/sensors/{sensor_id}/prepare",
data,
@@ -597,9 +597,9 @@ class SensorReceiver:
self.fileserver_download_handler = fileserver_download_handler
def process_reading(self, msg):
envelope = smartreceive(msg, self.fileserver_download_handler)
env = smartreceive(msg, self.fileserver_download_handler)
for dataname, data, data_type in envelope["payloads"]:
for dataname, data, data_type in env["payloads"]:
if data_type == "dictionary":
reading = SensorReading(
sensor_id=data["sensor_id"],
@@ -699,10 +699,10 @@ class DeviceBridge:
# Poll for messages
msg = self._poll_for_message()
if msg:
envelope = smartreceive(msg)
env = smartreceive(msg)
# Process payloads
for dataname, data, data_type in envelope["payloads"]:
for dataname, data, data_type in env["payloads"]:
if dataname == "command":
callback(data)
@@ -798,9 +798,9 @@ class DashboardServer:
def receive_selection(self, callback):
def handler(msg):
envelope = smartreceive(msg)
env = smartreceive(msg)
for dataname, data, data_type in envelope["payloads"]:
for dataname, data, data_type in env["payloads"]:
if data_type == "dictionary":
callback(data)
@@ -842,12 +842,12 @@ class DashboardUI {
async fetchData() {
// Subscribe to data updates
const envelope = await smartreceive(msg, {
const env = await smartreceive(msg, {
fileserverDownloadHandler: this.fetchFromUrl.bind(this)
});
// Process table data
for (const payload of envelope.payloads) {
for (const payload of env.payloads) {
if (payload.type === 'table') {
// Deserialize Arrow IPC
this.data = this.deserializeArrow(payload.data);