include the error code

Reviewed-on: #17

Merged after successful tests

remote/http/service.go

@@ -27,6 +27,18 @@ var (
 	logg       = logging.NewVanilla().WithDomain("sarafu-api.devapi")
 )
 
+type APIError struct {
+	Code        string
+	Description string
+}
+
+func (e *APIError) Error() string {
+	if e.Code != "" {
+		return fmt.Sprintf("[%s] %s", e.Code, e.Description)
+	}
+	return e.Description
+}
+
 type HTTPAccountService struct {
 	SS     storage.StorageService
 	UseApi bool
@@ -762,7 +774,11 @@ func doRequest(ctx context.Context, req *http.Request, rcpt any) (*api.OKRespons
 		if err := json.Unmarshal(body, &errResponse); err != nil {
 			return nil, err
 		}
-		return nil, errors.New(errResponse.Description)
+
+		return nil, &APIError{
+			Code:        errResponse.ErrCode,
+			Description: errResponse.Description,
+		}
 	}
 
 	if err := json.Unmarshal(body, &okResponse); err != nil {
@@ -770,7 +786,7 @@ func doRequest(ctx context.Context, req *http.Request, rcpt any) (*api.OKRespons
 	}
 
 	if len(okResponse.Result) == 0 {
-		return nil, errors.New("Empty api result")
+		return nil, errors.New("empty api result")
 	}
 
 	v, err := json.Marshal(okResponse.Result)