1 files changed, 10 insertions, 0 deletions
diff --git a/bridge/config/config.go b/bridge/config/config.go
index 7dbbc80b..98935208 100644
--- a/bridge/config/config.go
+++ b/bridge/config/config.go
@@ -29,6 +29,8 @@ const (
 	EventNoticeIRC         = "notice_irc"
 )
 
+const ParentIDNotFound = "msg-parent-not-found"
+
 type Message struct {
 	Text      string    `json:"text"`
 	Channel   string    `json:"channel"`
@@ -45,6 +47,14 @@ type Message struct {
 	Extra     map[string][]interface{}
 }
 
+func (m Message) ParentNotFound() bool {
+	return m.ParentID == ParentIDNotFound
+}
+
+func (m Message) ParentValid() bool {
+	return m.ParentID != "" && !m.ParentNotFound()
+}
+
 type FileInfo struct {
 	Name    string
 	Data    *[]byte