i2-bill-api/internal/utils/utils.go

package utils

import (
	"context"
	"encoding/json"
	"strconv"
	"time"

	uuid "github.com/satori/go.uuid"
)

func GetUUID() string {
	return uuid.NewV4().String()
}

//the result likes 1423361979
func GetTimestamp() int64 {
	return time.Now().Unix()
}

func Int2String(val int64) string {
	return strconv.Itoa(int(val))
}

func String2Int64(str string) int64 {
	number, _ := strconv.ParseInt(str, 10, 64)
	return number
}

func GetUserIdByJwt(ctx context.Context) int64 {
	UserIdStr := ctx.Value("userId").(json.Number)
	return String2Int64(UserIdStr.String())

}