val dataSource = HikariDataSource(HikariConfig(Properties().apply {
    setProperty("jdbcUrl", "jdbc:mysql://localhost/rcs_parsing_challenge")
    setProperty("dataSource.user", "root")
    setProperty("dataSource.password", "password")
    put("dataSource.cachePrepStmts", true)
    put("dataSource.useServerPrepStmts", true)
    put("dataSource.rewriteBatchedStatements", true)
    put("maximumPoolSize", 21)
    put("idleTimeout", 30000)
    put("autoCommit", false)
}))