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mayfly-go/server/pkg/errorx/bizerror.go
2025-10-18 11:21:33 +08:00

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package errorx
import (
"context"
"fmt"
"mayfly-go/pkg/i18n"
)
// 业务错误
type BizError struct {
code int16
err string
}
var (
Success *BizError = NewBizCode(200, "success")
BizErr *BizError = NewBizCode(400, "biz error")
ServerError *BizError = NewBizCode(500, "server error")
PermissionErr *BizError = NewBizCode(501, "token error")
AccessTokenInvalid *BizError = NewBizCode(502, "access token invalid")
)
// 错误消息
func (e BizError) Error() string {
return e.err
}
// 错误码
func (e BizError) Code() int16 {
return e.code
}
func (e BizError) String() string {
return fmt.Sprintf("errCode: %d, errMsg: %s", e.Code(), e.Error())
}
// NewBiz 创建业务逻辑错误结构体,默认为业务逻辑错误
func NewBiz(msg string) *BizError {
return &BizError{code: BizErr.code, err: msg}
}
// NewBizf 创建业务逻辑错误结构体,可设置格式化参数
func NewBizf(format string, formatValues ...any) *BizError {
return NewBiz(fmt.Sprintf(format, formatValues...))
}
// NewBizI 使用i18n的msgId创建业务逻辑错误结构体默认为业务逻辑错误 (使用ctx中的国际化语言)
//
// // NameErr = {{.name}} is invalid => xxx is invalid
// NewBizI(ctx, imsg.NameErr, "name", "xxxx")
func NewBizI(ctx context.Context, msgId i18n.MsgId, attrs ...any) *BizError {
return &BizError{code: BizErr.code, err: i18n.TC(ctx, msgId, attrs...)}
}
// NewBizCode 创建业务逻辑错误结构体可设置指定错误code
func NewBizCode(code int16, msg string) *BizError {
return &BizError{code: code, err: msg}
}
// NewBizCodef 创建业务逻辑错误结构体可设置指定错误code并且支持格式化参数
func NewBizCodef(code int16, format string, formats ...any) *BizError {
return NewBizCode(code, fmt.Sprintf(format, formats...))
}