From 76c7b69e4e099dd80119f4ca1f2fac01aa2f31e6 Mon Sep 17 00:00:00 2001
From: Qais Patankar <qaisjp@gmail.com>
Date: Sun, 16 Jun 2019 00:15:18 +0100
Subject: Support bulk deletions (discord)

---
 bridge/discord/discord.go  |  1 +
 bridge/discord/handlers.go | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)

(limited to 'bridge/discord')

diff --git a/bridge/discord/discord.go b/bridge/discord/discord.go
index 49dfe4bc..ea43bd20 100644
--- a/bridge/discord/discord.go
+++ b/bridge/discord/discord.go
@@ -75,6 +75,7 @@ func (b *Bdiscord) Connect() error {
 	b.c.AddHandler(b.memberUpdate)
 	b.c.AddHandler(b.messageUpdate)
 	b.c.AddHandler(b.messageDelete)
+	b.c.AddHandler(b.messageDeleteBulk)
 	b.c.AddHandler(b.memberAdd)
 	b.c.AddHandler(b.memberRemove)
 	err = b.c.Open()
diff --git a/bridge/discord/handlers.go b/bridge/discord/handlers.go
index 85a36e1d..19e0ad6a 100644
--- a/bridge/discord/handlers.go
+++ b/bridge/discord/handlers.go
@@ -16,6 +16,27 @@ func (b *Bdiscord) messageDelete(s *discordgo.Session, m *discordgo.MessageDelet
 	b.Remote <- rmsg
 }
 
+// TODO(qaisjp): if other bridges support bulk deletions, it could be fanned out centrally
+func (b *Bdiscord) messageDeleteBulk(s *discordgo.Session, m *discordgo.MessageDeleteBulk) { //nolint:unparam
+	for _, msgID := range m.Messages {
+		rmsg := config.Message{
+			Account: b.Account,
+			ID:      msgID,
+			Event:   config.EventMsgDelete,
+			Text:    config.EventMsgDelete,
+			Channel: "ID:" + m.ChannelID,
+		}
+
+		if !b.useChannelID {
+			rmsg.Channel = b.getChannelName(m.ChannelID)
+		}
+
+		b.Log.Debugf("<= Sending message from %s to gateway", b.Account)
+		b.Log.Debugf("<= Message is %#v", rmsg)
+		b.Remote <- rmsg
+	}
+}
+
 func (b *Bdiscord) messageUpdate(s *discordgo.Session, m *discordgo.MessageUpdate) { //nolint:unparam
 	if b.GetBool("EditDisable") {
 		return
-- 
cgit v1.2.3