errcode

pkg/common/constant/error_info.go

@@ -0,0 +1,66 @@
+package constant
+
+import (
+	"encoding/json"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+	"strings"
+)
+
+type ErrInfo struct {
+	ErrCode      int32
+	ErrMsg       string
+	DetailErrMsg string
+}
+
+func NewErrInfo(code int32, msg, detail string) *ErrInfo {
+	return &ErrInfo{
+		ErrCode:      code,
+		ErrMsg:       msg,
+		DetailErrMsg: detail,
+	}
+}
+
+func (e *ErrInfo) Error() string {
+	return "errMsg: " + e.ErrMsg + " detail errMsg: " + e.DetailErrMsg
+}
+
+func (e *ErrInfo) Code() int32 {
+	return e.ErrCode
+}
+
+func (e *ErrInfo) Wrap(msg ...string) error {
+	return errors.Wrap(e, strings.Join(msg, "--"))
+}
+
+func NewErrNetwork(err error) error {
+	return toDetail(err, ErrNetwork)
+}
+
+func NewErrData(err error) error {
+	return toDetail(err, ErrData)
+}
+
+func toDetail(err error, info *ErrInfo) *ErrInfo {
+	errInfo := *info
+	errInfo.DetailErrMsg = err.Error()
+	return &errInfo
+}
+
+func ToAPIErrWithErr(err error) *ErrInfo {
+	errComm := errors.New("")
+	var marshalErr *json.MarshalerError
+	errInfo := &ErrInfo{}
+	switch {
+	case errors.As(err, &errComm):
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return toDetail(err, ErrRecordNotFound)
+		}
+		return toDetail(err, ErrData)
+	case errors.As(err, &marshalErr):
+		return toDetail(err, ErrData)
+	case errors.As(err, &errInfo):
+		return toDetail(err, errInfo)
+	}
+	return toDetail(err, ErrDefaultOther)
+}