2 files changed, 39 insertions, 10 deletions
diff --git a/appservice/db.go b/appservice/db.go
index cbd1d11..e5b2d02 100644
--- a/appservice/db.go
+++ b/appservice/db.go
@@ -182,3 +182,21 @@ func dbGetMxUser(protocol string, userId connector.UserID) (string, error) {
 
 	return user.MxUserID, nil
 }
+
+func dbIsPmRoom(mxRoomId string) *DbPmRoomMap {
+	var pm_room DbPmRoomMap
+	if db.First(&pm_room, DbPmRoomMap{MxRoomID: mxRoomId}).RecordNotFound() {
+		return nil
+	} else {
+		return &pm_room
+	}
+}
+
+func dbIsPublicRoom(mxRoomId string) *DbRoomMap {
+	var room DbRoomMap
+	if db.First(&room, DbRoomMap{MxRoomID: mxRoomId}).RecordNotFound() {
+		return nil
+	} else {
+		return &room
+	}
+}
diff --git a/appservice/server.go b/appservice/server.go
index 79a8f1a..00f23f1 100644
--- a/appservice/server.go
+++ b/appservice/server.go
@@ -107,11 +107,7 @@ func handleTxnEvent(e *mxlib.Event) {
 		}
 
 		// Look up if this is a private message room
-		var pm_room DbPmRoomMap
-		is_pm_room := !db.First(&pm_room, DbPmRoomMap{
-			MxRoomID: e.RoomId,
-		}).RecordNotFound()
-		if is_pm_room {
+		if pm_room := dbIsPmRoom(e.RoomId); pm_room != nil {
 			acct := FindAccount(pm_room.MxUserID, pm_room.AccountName)
 			if acct != nil && e.Sender == pm_room.MxUserID {
 				ev.Author = acct.Conn.User()
@@ -121,11 +117,7 @@ func handleTxnEvent(e *mxlib.Event) {
 		}
 
 		// Look up if this is a regular room
-		var room DbRoomMap
-		is_room := !db.First(&room, DbRoomMap{
-			MxRoomID: e.RoomId,
-		}).RecordNotFound()
-		if is_room {
+		if room := dbIsPublicRoom(e.RoomId); room != nil {
 			acct := FindJoinedAccount(e.Sender, room.Protocol, room.RoomID)
 			if acct != nil {
 				ev.Author = acct.Conn.User()
@@ -133,5 +125,24 @@ func handleTxnEvent(e *mxlib.Event) {
 				acct.Conn.Send(ev)
 			}
 		}
+	} else if e.Type == "m.room.member" {
+		ms := e.Content["membership"].(string)
+		if ms == "leave" {
+			// If leaving a PM room, we must delete it
+			if pm_room := dbIsPmRoom(e.RoomId); pm_room != nil {
+				them_mx := userMxId(pm_room.Protocol, pm_room.UserID)
+				mxRoomLeaveAs(e.RoomId, them_mx)
+				db.Delete(pm_room)
+			}
+
+			// If leaving a public room, leave from server as well
+			if room := dbIsPublicRoom(e.RoomId); room != nil {
+				acct := FindJoinedAccount(e.Sender, room.Protocol, room.RoomID)
+				if acct != nil {
+					acct.Conn.Leave(room.RoomID)
+					// TODO: manage autojoin list, remove this room
+				}
+			}
+		}
 	}
 }