ruscomap/dbHandler.js

const config = require('config');
const mysql = require('mysql');
const dateToUtc = require('./utils.js')

const pool = mysql.createPool({
    host: config.get('db.host'),
    user: config.get('db.user'),
    password: config.get('db.password'),
    database: config.get('db.database'),
});

function addMarker(marker) {
  let insertQuery = 'INSERT INTO markers VALUES (?,?,?,POINT(?,?),?)';
  const date = new Date().toISOString()
  const datePart = date.slice(0, 10); // '2024-09-06'
  const timePart = date.slice(11, 19); // '21:33:44'
  const formattedDate = `${datePart} ${timePart}`
  let query = mysql.format(insertQuery, [marker.name, marker.dTIMESTAMPescription, marker.filename, marker.long, marker.lat, formattedDate]);
  pool.query(query, (err, response) => {
      if (err) {
          console.error(err);
          return;
      }
      // rows added
      console.log(response);
  });
}

function getAllMarkers(callback) {
  pool.getConnection((err, connection) => {
    if (err) throw err;
    connection.query('SELECT * from markers', (err, rows) => {
        connection.release(); // return the connection to pool
        if (err) throw err;
        callback(rows);
    });
  });
}

function getUpdatedMarkers(fromDate, callback) {
  pool.getConnection((err, connection) => {
    if (err) throw err;
    let selectQuery = 'SELECT * FROM markers mrk WHERE mrk.ts >= ?';
    let query = mysql.format(selectQuery, fromDate)
    connection.query(query, (err, rows) => {
        connection.release(); // return the connection to pool
        if (err) throw err;
        callback(rows);
    });
  });
}

module.exports = {
  addMarker,
  getAllMarkers,
  getUpdatedMarkers
}