mp-qvyun/backend/pkg/pg/users.gen.go

// Code generated by go-enum DO NOT EDIT.
// Version: -
// Revision: -
// Build Date: -
// Built By: -

package pg

import (
	"database/sql/driver"
	"errors"
	"fmt"
	"strings"
)

const (
	// BalanceTypeCharge is a BalanceType of type Charge.
	BalanceTypeCharge BalanceType = "charge"
	// BalanceTypeConsume is a BalanceType of type Consume.
	BalanceTypeConsume BalanceType = "consume"
	// BalanceTypeRefund is a BalanceType of type Refund.
	BalanceTypeRefund BalanceType = "refund"
)

var ErrInvalidBalanceType = fmt.Errorf("not a valid BalanceType, try [%s]", strings.Join(_BalanceTypeNames, ", "))

var _BalanceTypeNames = []string{
	string(BalanceTypeCharge),
	string(BalanceTypeConsume),
	string(BalanceTypeRefund),
}

// BalanceTypeNames returns a list of possible string values of BalanceType.
func BalanceTypeNames() []string {
	tmp := make([]string, len(_BalanceTypeNames))
	copy(tmp, _BalanceTypeNames)
	return tmp
}

// BalanceTypeValues returns a list of the values for BalanceType
func BalanceTypeValues() []BalanceType {
	return []BalanceType{
		BalanceTypeCharge,
		BalanceTypeConsume,
		BalanceTypeRefund,
	}
}

// String implements the Stringer interface.
func (x BalanceType) String() string {
	return string(x)
}

// IsValid provides a quick way to determine if the typed value is
// part of the allowed enumerated values
func (x BalanceType) IsValid() bool {
	_, err := ParseBalanceType(string(x))
	return err == nil
}

var _BalanceTypeValue = map[string]BalanceType{
	"charge":  BalanceTypeCharge,
	"consume": BalanceTypeConsume,
	"refund":  BalanceTypeRefund,
}

// ParseBalanceType attempts to convert a string to a BalanceType.
func ParseBalanceType(name string) (BalanceType, error) {
	if x, ok := _BalanceTypeValue[name]; ok {
		return x, nil
	}
	return BalanceType(""), fmt.Errorf("%s is %w", name, ErrInvalidBalanceType)
}

var errBalanceTypeNilPtr = errors.New("value pointer is nil") // one per type for package clashes

// Scan implements the Scanner interface.
func (x *BalanceType) Scan(value interface{}) (err error) {
	if value == nil {
		*x = BalanceType("")
		return
	}

	// A wider range of scannable types.
	// driver.Value values at the top of the list for expediency
	switch v := value.(type) {
	case string:
		*x, err = ParseBalanceType(v)
	case []byte:
		*x, err = ParseBalanceType(string(v))
	case BalanceType:
		*x = v
	case *BalanceType:
		if v == nil {
			return errBalanceTypeNilPtr
		}
		*x = *v
	case *string:
		if v == nil {
			return errBalanceTypeNilPtr
		}
		*x, err = ParseBalanceType(*v)
	default:
		return errors.New("invalid type for BalanceType")
	}

	return
}

// Value implements the driver Valuer interface.
func (x BalanceType) Value() (driver.Value, error) {
	return x.String(), nil
}

// Set implements the Golang flag.Value interface func.
func (x *BalanceType) Set(val string) error {
	v, err := ParseBalanceType(val)
	*x = v
	return err
}

// Get implements the Golang flag.Getter interface func.
func (x *BalanceType) Get() interface{} {
	return *x
}

// Type implements the github.com/spf13/pFlag Value interface.
func (x *BalanceType) Type() string {
	return "BalanceType"
}

type NullBalanceType struct {
	BalanceType BalanceType
	Valid       bool
}

func NewNullBalanceType(val interface{}) (x NullBalanceType) {
	err := x.Scan(val) // yes, we ignore this error, it will just be an invalid value.
	_ = err            // make any errcheck linters happy
	return
}

// Scan implements the Scanner interface.
func (x *NullBalanceType) Scan(value interface{}) (err error) {
	if value == nil {
		x.BalanceType, x.Valid = BalanceType(""), false
		return
	}

	err = x.BalanceType.Scan(value)
	x.Valid = (err == nil)
	return
}

// Value implements the driver Valuer interface.
func (x NullBalanceType) Value() (driver.Value, error) {
	if !x.Valid {
		return nil, nil
	}
	// driver.Value accepts int64 for int values.
	return string(x.BalanceType), nil
}

type NullBalanceTypeStr struct {
	NullBalanceType
}

func NewNullBalanceTypeStr(val interface{}) (x NullBalanceTypeStr) {
	x.Scan(val) // yes, we ignore this error, it will just be an invalid value.
	return
}

// Value implements the driver Valuer interface.
func (x NullBalanceTypeStr) Value() (driver.Value, error) {
	if !x.Valid {
		return nil, nil
	}
	return x.BalanceType.String(), nil
}