package relation

import (
	"database/sql"
	"strings"
	"time"
)

const timeLayout = "2006-01-02 15:04:05"

func parseTimeOrNow(raw string) time.Time {
	if strings.TrimSpace(raw) == "" {
		return time.Now()
	}
	t, err := time.ParseInLocation(timeLayout, raw, time.Local)
	if err != nil {
		return time.Now()
	}
	return t
}

func parseNullTime(raw string) sql.NullTime {
	if strings.TrimSpace(raw) == "" {
		return sql.NullTime{}
	}
	t, err := time.ParseInLocation(timeLayout, raw, time.Local)
	if err != nil {
		return sql.NullTime{}
	}
	return sql.NullTime{Time: t, Valid: true}
}