Monitor Database
Fri Apr 26 2024 12:03:39 GMT+0000 (Coordinated Universal Time)
Saved by
@kimsson
const cron = require('node-cron');
const MongoClient = require('mongodb').MongoClient;
// MongoDB connection URL
const url = 'mongodb://localhost:27017';
// Database Name
const dbName = 'myauctionapp';
// Function to check auctions and initiate bidding
async function checkAndInitiateAuctions() {
// Connect to MongoDB
const client = await MongoClient.connect(url, { useNewUrlParser: true, useUnifiedTopology: true });
const db = client.db(dbName);
try {
// Query auctions that have passed their set date
const currentDate = new Date();
const expiredAuctions = await db.collection('auctions').find({ endDate: { $lt: currentDate } }).toArray();
// If there are expired auctions, initiate bidding process
if (expiredAuctions.length > 0) {
console.log('Initiating bidding for expired auctions:', expiredAuctions);
// Add your bidding initiation logic here
} else {
console.log('No expired auctions found.');
}
} catch (error) {
console.error('Error occurred while checking auctions:', error);
} finally {
// Close MongoDB connection
client.close();
}
}
// Schedule the function to run every minute
cron.schedule('* * * * *', () => {
console.log('Checking auctions...');
checkAndInitiateAuctions();
});
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