Create rpa-automation.js

Author: KOSASIH

edge-nodes/rpa-automation.js

@@ -0,0 +1,102 @@
+// edge-nodes/rpa-automation.js
+
+const axios = require('axios');
+const cheerio = require('cheerio');
+const winston = require('winston');
+const schedule = require('node-schedule');
+
+// Logger setup
+const logger = winston.createLogger({
+    level: 'info',
+    format: winston.format.json(),
+    transports: [
+        new winston.transports.Console(),
+        new winston.transports.File({ filename: 'rpa-automation.log' }),
+    ],
+});
+
+// Function to simulate data entry automation
+async function automateDataEntry(data) {
+    logger.info('Starting data entry automation...');
+
+    // Simulate a delay to represent data entry time
+    await new Promise(resolve => setTimeout(resolve, 2000));
+
+    // Mock data entry success
+    logger.info('Data entry completed successfully:', data);
+    return { status: 'success', data };
+}
+
+// Function to scrape data from a website
+async function scrapeWebsite(url) {
+    logger.info(`Starting web scraping from: ${url}`);
+
+    try {
+        const response = await axios.get(url);
+        const $ = cheerio.load(response.data);
+
+        // Example: Extracting all headings from the page
+        const headings = [];
+        $('h1, h2, h3').each((index, element) => {
+            headings.push($(element).text());
+        });
+
+        logger.info('Web scraping completed successfully.');
+        return headings;
+    } catch (error) {
+        logger.error('Error during web scraping:', error);
+        throw error;
+    }
+}
+
+// Function to simulate API interaction with retry logic
+async function interactWithAPI(apiUrl, payload, retries = 3) {
+    logger.info(`Interacting with API: ${apiUrl}`);
+
+    for (let attempt = 1; attempt <= retries; attempt++) {
+        try {
+            const response = await axios.post(apiUrl, payload);
+            logger.info('API interaction completed successfully:', response.data);
+            return response.data;
+        } catch (error) {
+            logger.error(`Error during API interaction (attempt ${attempt}):`, error);
+            if (attempt === retries) {
+                throw error; // Rethrow error after final attempt
+            }
+            await new Promise(resolve => setTimeout(resolve, 1000)); // Wait before retrying
+        }
+    }
+}
+
+// Main function to orchestrate RPA tasks
+async function main() {
+    const dataToEnter = { name: 'John Doe', email: 'john.doe@example.com' };
+    const websiteUrl = 'https://example.com'; // Replace with a real URL
+    const apiUrl = 'https://api.example.com/data'; // Replace with a real API endpoint
+    const apiPayload = { key: 'value' }; // Example payload for API interaction
+
+    try {
+        // Step 1: Automate data entry
+        const entryResult = await automateDataEntry(dataToEnter);
+        console.log('Data Entry Result:', entryResult);
+
+        // Step 2: Scrape website
+        const scrapedHeadings = await scrapeWebsite(websiteUrl);
+        console.log('Scraped Headings:', scrapedHeadings);
+
+        // Step 3: Interact with API
+        const apiResult = await interactWithAPI(apiUrl, apiPayload);
+        console.log('API Interaction Result:', apiResult);
+    } catch (error) {
+        logger.error('Error in RPA automation:', error);
+    }
+}
+
+// Schedule the main function to run every hour
+schedule.scheduleJob('0 * * * *', () => {
+    logger.info('Scheduled RPA task running...');
+    main().catch(console.error);
+});
+
+// Execute the example immediately
+main().catch(console.error);