handlematrix: fix delete chat (#125)

pkg/connector/client.go

@@ -741,30 +741,3 @@ func (t *TelegramClient) senderForUserID(userID int64) bridgev2.EventSender {
 		Sender:      ids.MakeUserID(userID),
 	}
 }
-
-func (t *TelegramClient) HandleMatrixDeleteChat(ctx context.Context, chat *bridgev2.MatrixDeleteChat) error {
-	peerType, id, err := ids.ParsePortalID(chat.Portal.ID)
-	if err != nil {
-		return err
-	}
-	switch peerType {
-	case ids.PeerTypeUser:
-		if chat.Content.DeleteForEveryone {
-			_, err := t.client.API().MessagesDeleteHistory(ctx, &tg.MessagesDeleteHistoryRequest{
-				Peer:   &tg.InputPeerUser{UserID: id},
-				Revoke: true,
-				MaxID:  0,
-			})
-			if err != nil {
-				return err
-			}
-		}
-		_, err = t.client.API().MessagesDeleteChat(ctx, id)
-		if err != nil {
-			return err
-		}
-	default:
-		return fmt.Errorf("deleting chat not supported for peer type %s", peerType)
-	}
-	return nil
-}

pkg/connector/handlematrix.go

@@ -799,3 +799,29 @@ func (t *TelegramClient) HandleRoomTag(ctx context.Context, msg *bridgev2.Matrix
 	})
 	return err
 }
+
+func (t *TelegramClient) HandleMatrixDeleteChat(ctx context.Context, chat *bridgev2.MatrixDeleteChat) error {
+	peerType, id, err := ids.ParsePortalID(chat.Portal.ID)
+	if err != nil {
+		return err
+	}
+	if chat.Portal.RoomType == database.RoomTypeDM {
+		if chat.Content.DeleteForEveryone {
+			_, err := t.client.API().MessagesDeleteHistory(ctx, &tg.MessagesDeleteHistoryRequest{
+				Peer:   &tg.InputPeerUser{UserID: id},
+				Revoke: true,
+				MaxID:  0,
+			})
+			if err != nil {
+				return err
+			}
+		}
+		_, err = t.client.API().MessagesDeleteChat(ctx, id)
+		if err != nil {
+			return err
+		}
+	} else {
+		return fmt.Errorf("deleting chat not supported for peer type %s", peerType)
+	}
+	return nil
+}