cron tracks month

config/dbConnCron.js

@@ -0,0 +1,74 @@
+const mysql = require("mysql2")
+const pool = mysql.createPool({
+	host: process.env.DBHOST,
+	port: process.env.DBPORT,
+	user: process.env.DBUSER,
+	password: process.env.DBPASSWORD,
+	database: process.env.DATABASE,
+	connectionLimit: 100,
+	multipleStatements: true,
+	// waitForConnections: true,
+	maxIdle: 10, // max idle connections, the default value is the same as `connectionLimit`
+	idleTimeout: 60000, // idle connections timeout, in milliseconds, the default value 60000
+	queueLimit: 50,
+	// enableKeepAlive: true,
+	// keepAliveInitialDelay: 0,
+})
+
+const connection = () => {
+	return new Promise((resolve, reject) => {
+		pool.getConnection((err, connection) => {
+			if (err) {
+				// Log the error and reject the promise
+				console.error("Error getting connection from pool:", err)
+				return reject(err)
+			}
+			const query = (sql, binding) => {
+				return new Promise((resolve, reject) => {
+					connection.query(sql, binding, (err, result) => {
+						if (err) {
+							// Log the query error for debugging
+							console.error("Error executing query:", err, { sql, binding })
+							return reject(err)
+						}
+						resolve(result)
+					})
+				})
+			}
+
+			const release = () => {
+				return new Promise((resolve, reject) => {
+					if (err) {
+						// Log error in release method if exists
+						console.error("Error during connection release:", err)
+						return reject(err)
+					}
+					resolve(connection.release())
+				})
+			}
+
+			resolve({
+				query,
+				release,
+			})
+		})
+	})
+}
+
+const query = (sql, binding) => {
+	return new Promise((resolve, reject) => {
+		pool.query(sql, binding, (err, result, fields) => {
+			if (err) {
+				// Log the error for debugging
+				console.error("Error executing pooled query:", err, { sql, binding })
+				return reject(err)
+			}
+			resolve(result)
+		})
+	})
+}
+module.exports = {
+	pool,
+	connection,
+	query,
+}