exports.getRegions = async (dbConn) => {
  let sql = `SELECT 
  regions.id AS region_id,
  regions.region AS name,
  countries.country AS country
  FROM regions
  JOIN countries
  ON regions.country_id = countries.id`
  let regions = await dbConn.query(sql);
  
  return regions;
};

exports.getRegionsInternal = async (dbConn) => {
  let regions = await dbConn.query(`SELECT 
  regions.id AS region_id,
  regions.region AS name,
  countries.country AS country,
  regions.meteostat_id AS meteostat_id
  FROM regions
  JOIN countries
  ON regions.country_id = countries.id`);
  return regions;
};

exports.getRegionsById = async (dbConn, id) => {
  const region = await dbConn.query(
    `SELECT regions.id AS region_id,
                regions.region AS name,
                regions.description,
                countries.country AS country,
                regions.meteostat_id AS meteostat_id
        FROM regions
        JOIN countries
        ON regions.country_id = countries.id
        WHERE regions.id = ?`,
    [id]
  );
  return region;
};