Add ignoregroupdeletions configuration option

Makefile

@@ -2,7 +2,7 @@
 
 COMMIT := $(shell git rev-parse --short HEAD)
 TD_COMMIT := "5bbfc1cf5dab94f82e02f3430ded7241d4653551"
-VERSION := "v1.10.0"
+VERSION := "v1.10.1"
 MAKEOPTS := "-j4"
 
 all:

persistence/sessions.go

@@ -47,6 +47,8 @@ type Session struct {
 	NativeEdits     bool           `yaml:":nativeedits"`
 	IgnoredChats    []int64        `yaml:":ignoredchats"`
 	ignoredChatsMap map[int64]bool `yaml:"-"`
+
+	IgnoreGroupDeletions bool `yaml:":ignoregroupdeletions"`
 }
 
 var configKeys = []string{
@@ -59,6 +61,7 @@ var configKeys = []string{
 	"hideids",
 	"receipts",
 	"nativeedits",
+	"ignoregroupdeletions",
 }
 
 var sessionDB *SessionsYamlDB
@@ -165,6 +168,8 @@ func (s *Session) get(key string) (string, error) {
 		return fromBool(s.Receipts), nil
 	case "nativeedits":
 		return fromBool(s.NativeEdits), nil
+	case "ignoregroupdeletions":
+		return fromBool(s.IgnoreGroupDeletions), nil
 	}
 
 	return "", errors.New("Unknown session property")
@@ -249,6 +254,13 @@ func (s *Session) Set(key string, value string) (string, error) {
 		}
 		s.NativeEdits = b
 		return value, nil
+	case "ignoregroupdeletions":
+		b, err := toBool(value)
+		if err != nil {
+			return "", err
+		}
+		s.IgnoreGroupDeletions = b
+		return value, nil
 	}
 
 	return "", errors.New("Unknown session property")

telegabber.go

@@ -16,7 +16,7 @@ import (
 	goxmpp "gosrc.io/xmpp"
 )
 
-var version string = "1.10.0"
+var version string = "1.10.1"
 var commit string
 
 var sm *goxmpp.StreamManager

telegram/handlers.go

@@ -363,6 +363,12 @@ func (c *Client) updateDeleteMessages(update *client.UpdateDeleteMessages) {
 		if c.Session.IsChatIgnored(update.ChatId) {
 			return
 		}
+		if c.Session.IgnoreGroupDeletions {
+			chatType, chatTypeErr := c.GetChatType(update.ChatId)
+			if chatTypeErr == nil && (chatType == ChatTypeBasicGroup || chatType == ChatTypeSupergroup) {
+				return
+			}
+		}
 
 		var deleteChar string
 		if c.Session.AsciiArrows {