public function statistics()
{
    global $wpdb;

    return array(

        'modules' => 6,

        'schedules' => (int) $wpdb->get_var(

            "SELECT COUNT(*)
             FROM {$wpdb->prefix}bamak_schedules
             WHERE status=1"

        ),

        'today' => (int) $wpdb->get_var(

            "SELECT COUNT(*)
             FROM {$wpdb->prefix}bamak_logs
             WHERE DATE(created_at)=CURDATE()"

        ),

        'success' => (int) $wpdb->get_var(

            "SELECT COUNT(*)
             FROM {$wpdb->prefix}bamak_logs
             WHERE status='SUCCESS'"

        ),

        'failed' => (int) $wpdb->get_var(

            "SELECT COUNT(*)
             FROM {$wpdb->prefix}bamak_logs
             WHERE status='FAILED'"

        )

    );
}

public function latestLogs($limit=10)
{
    global $wpdb;

    return $wpdb->get_results(

        $wpdb->prepare(

            "SELECT *
             FROM {$wpdb->prefix}bamak_logs
             ORDER BY id DESC
             LIMIT %d",

            $limit

        )

    );
    
    
}

public function upcomingJobs($limit = 5)
{
    global $wpdb;

    return $wpdb->get_results(

        $wpdb->prepare(

            "SELECT module,
                    next_run
             FROM {$wpdb->prefix}bamak_schedules
             WHERE status = 1
             ORDER BY next_run ASC
             LIMIT %d",

            $limit

        )

    );
}
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