niki/entity/user_gender.go

package entity

type UserGender uint

const (
	UserMaleGender UserGender = iota + 1
	UserFemaleGender
)

var UserGenderStrings = map[UserGender]string{
	UserMaleGender:   "male",
	UserFemaleGender: "female",
}

func (s UserGender) String() string {
	return UserGenderStrings[s]
}

// AllUserGender returns a slice containing all string values of UserGender.
func AllUserGender() []string {
	statusStrings := make([]string, len(UserGenderStrings))
	for status, str := range UserGenderStrings {
		statusStrings[int(status)-1] = str
	}

	return statusStrings
}

// MapToUserGender converts a string to the corresponding UserGender value.
func MapToUserGender(statusStr string) UserGender {
	for status, str := range UserGenderStrings {
		if str == statusStr {
			return status
		}
	}

	return UserGender(0)
}