backend/internal/model/id_helper.go

package model

import (
	"strconv"

	"github.com/google/uuid"

	"with_you/internal/pkg/utils"
)

func SetUUIDIfEmpty(id *string) {
	if *id == "" {
		*id = uuid.New().String()
	}
}

func SetSnowflakeStringID(id *string) error {
	if *id == "" {
		sid, err := utils.GetSnowflake().GenerateID()
		if err != nil {
			return err
		}
		*id = strconv.FormatInt(sid, 10)
	}
	return nil
}

func SetSnowflakeInt64ID(id *int64) error {
	if *id == 0 {
		sid, err := utils.GetSnowflake().GenerateID()
		if err != nil {
			return err
		}
		*id = sid
	}
	return nil
}