Files
quyun-v2/backend/app/errorx/app_error.go
2025-12-16 14:58:08 +08:00

71 lines
1.5 KiB
Go

package errorx
import (
"fmt"
"runtime"
)
// AppError 应用错误结构
type AppError struct {
Code ErrorCode `json:"code"`
Message string `json:"message"`
StatusCode int `json:"-"`
Data any `json:"data,omitempty"`
ID string `json:"id,omitempty"`
// 调试信息
originalErr error
file string
params []any
sql string
}
// Error 实现 error 接口
func (e *AppError) Error() string {
return fmt.Sprintf("[%d] %s", e.Code, e.Message)
}
// Unwrap 允许通过 errors.Unwrap 遍历到原始错误
func (e *AppError) Unwrap() error { return e.originalErr }
// WithData 添加数据
func (e *AppError) WithData(data any) *AppError {
e.Data = data
return e
}
// WithMsg 设置消息
func (e *AppError) WithMsg(msg string) *AppError {
e.Message = msg
return e
}
func (e *AppError) WithMsgf(format string, args ...any) *AppError {
msg := fmt.Sprintf(format, args...)
return e.WithMsg(msg)
}
// WithSQL 记录SQL信息
func (e *AppError) WithSQL(sql string) *AppError {
e.sql = sql
return e
}
// WithParams 记录参数信息,并自动获取调用位置
func (e *AppError) WithParams(params ...any) *AppError {
e.params = params
if _, file, line, ok := runtime.Caller(1); ok {
e.file = fmt.Sprintf("%s:%d", file, line)
}
return e
}
// NewError 创建应用错误
func NewError(code ErrorCode, statusCode int, message string) *AppError {
return &AppError{
Code: code,
Message: message,
StatusCode: statusCode,
}
}