package common

import (
	"context"
	"sync"
	"time"

	"github.com/gogf/gf/v2/frame/g"
)

var (
	cacheTTL     time.Duration
	cacheTTLOnce sync.Once
)

// CacheTTL returns the database query cache TTL from config
func CacheTTL() time.Duration {
	cacheTTLOnce.Do(func() {
		cacheTTL = time.Duration(g.Cfg().MustGet(context.Background(), "database.cache.ttl", 60).Int()) * time.Second
	})
	return cacheTTL
}