Merge feature/stock-monitor-vc-production into dev

Author: Orlin Dimitrov

CHANGELOG.md

@@ -3,6 +3,7 @@
 All notable changes to this project will be documented in this file.
 
 ## 2026-03
+- Promote `http-integrations/finance-yahoo/stock-monitor_vc.shelly.js` to production: rename from `stock-monitor.shelly.js`, fix mJS compatibility (`Number.isFinite` → `isFinite`, `padStart` → `pad2` helper), add screenshot to README
 - Add `the_pill/MODBUS/wirenboard/WB-MIR-v-3/wb_mir_v3_ir.shelly.js`, a dedicated under-development IR utility for WB-MIR v3 learn/play/dump/erase operations
 - Promote all `the_pill/MODBUS/wirenboard/WB-MIR-v-3/*.shelly.js` scripts to production and add them to `examples-manifest.json`
 - Set WB-MIR v3 boolean Virtual Component labels to `OFF` and `ON` via `meta.ui.titles`

SHELLY_MJS.md

@@ -163,6 +163,10 @@ howto/switch-read.shelly.js: Example - Reading Switch status
 ===
 Example of reading Switch component's status.
 
+http-integrations/finance-yahoo/stock-monitor_vc.shelly.js: Yahoo Finance stock monitor with virtual components
+===
+Polls Yahoo Finance chart API for a stock symbol and updates
+
 http-integrations/http-handlers/http-handlers.shelly.js: Shelly HTTP script handling GET requests, query strings
 ===
 This script registers a HTTP handler endpoint and implements simple logic for requests and handlers for

examples-manifest.json

@@ -189,6 +189,11 @@
     "title": "Example - Reading Switch status",
     "description": "Example of reading Switch component's status."
   },
+  {
+    "fname": "http-integrations/finance-yahoo/stock-monitor_vc.shelly.js",
+    "title": "Yahoo Finance stock monitor with virtual components",
+    "description": "Polls Yahoo Finance chart API for a stock symbol and updates"
+  },
   {
     "fname": "http-integrations/http-handlers/http-handlers.shelly.js",
     "title": "Shelly HTTP script handling GET requests, query strings",

http-integrations/README.md

@@ -6,7 +6,7 @@ HTTP endpoints, notifications, metrics, and external service integrations.
 Use these when you need Shelly to talk to external services or expose data via HTTP.
 ## Scripts
 
-- `finance-yahoo/stock-monitor.shelly.js` (see `finance-yahoo/README.md`)
+- `finance-yahoo/stock-monitor_vc.shelly.js` (see `finance-yahoo/README.md`)
 - `http_post_watts_to_thingspeak/http_post_watts_to_thingspeak.shelly.js`
 - `http-handlers/http-handlers.shelly.js`
 - `http-notify-on-power-threshold/http-notify-on-power-threshold.shelly.js`

http-integrations/finance-yahoo/README.md

@@ -11,7 +11,12 @@ You want a quick market snapshot on your Shelly dashboard, but most finance widg
 - Maker building simple finance-aware automations from HTTP data
 
 ## Files
-- [`stock-monitor.shelly.js`](stock-monitor.shelly.js): Yahoo Finance poller + Virtual Component updater
+- [`stock-monitor_vc.shelly.js`](stock-monitor_vc.shelly.js): Yahoo Finance poller + Virtual Component updater
+
+## Screenshot
+This screenshot shows the Stock Monitor Virtual Components group in the Shelly UI with current price, open/close, high/low, volume, daily change, and last update timestamp.
+
+![Stock Monitor screenshot](screenshot.png)
 
 ## What It Updates
 - `number:200` current price
@@ -31,5 +36,4 @@ You want a quick market snapshot on your Shelly dashboard, but most finance widg
 4. Repeats every 5 minutes
 
 ## Notes
-- Script status is currently under development.
 - The default symbol in the script is `SLYG.DE`; edit `STOCK_SYMBOL` to your preferred ticker.

http-integrations/finance-yahoo/screenshot.png

@@ -1,23 +1,23 @@
-/**
- * @title Yahoo Finance stock monitor with virtual components
- * @description Polls Yahoo Finance chart API for a stock symbol and updates
- *   Virtual Components with current price, daily delta, and quote fields.
- * @status under development
- * @link https://github.com/ALLTERCO/shelly-script-examples/blob/main/http-integrations/finance-yahoo/stock-monitor.shelly.js
- */
-
-/**
- * Stock Price Monitor
- *
- * Fetches one-day quote data for STOCK_SYMBOL and writes values to Virtual
- * Components.
- *
- * Virtual Components used:
- * - number:200..205  Price, volume, open, close, low, high
- * - text:200..202    Symbol, daily change, last updated
- */
-
-const STOCK_SYMBOL = 'SLYG.DE';
+/**
+ * @title Yahoo Finance stock monitor with virtual components
+ * @description Polls Yahoo Finance chart API for a stock symbol and updates
+ *   Virtual Components with current price, daily delta, and quote fields.
+ * @status production
+ * @link https://github.com/ALLTERCO/shelly-script-examples/blob/main/http-integrations/finance-yahoo/stock-monitor_vc.shelly.js
+ */
+
+/**
+ * Stock Price Monitor
+ *
+ * Fetches one-day quote data for STOCK_SYMBOL and writes values to Virtual
+ * Components.
+ *
+ * Virtual Components used:
+ * - number:200..205  Price, volume, open, close, low, high
+ * - text:200..202    Symbol, daily change, last updated
+ */
+
+const STOCK_SYMBOL = 'SLYG.DE';
 
 const vcComponents = {
   group: {
@@ -96,17 +96,16 @@ function getTimestamp(ts) {
   return new Date(ts).toString().split('GMT')[0].trim();
 }
 
+function pad2(n) { return (n < 10 ? "0" : "") + n; }
+
 function getDate(ts) {
   const date = new Date(ts);
-  return (
-    String(date.getDate()).padStart(2, "0") + "-" +
-    String(date.getMonth() + 1).padStart(2, "0")
-  );
+  return pad2(date.getDate()) + "-" + pad2(date.getMonth() + 1);
 }
 
 function formatNum(n) {
   const x = Number(n);
-  return Number.isFinite(x) ? Number(x.toFixed(2)) : 0;
+  return isFinite(x) ? Number(x.toFixed(2)) : 0;
 }
 
 function getComponentByKey(key) {
@@ -171,4 +170,4 @@ function updateStockPrice() {
 updateStockPrice();
 
 // Run every 5 minutes
-Timer.set(5 * 60 * 1000, true, updateStockPrice);
+Timer.set(5 * 60 * 1000, true, updateStockPrice);