From 05c04e9cf7babe9cdb82931cbf128e2d1229da52 Mon Sep 17 00:00:00 2001
From: Val Lorentz <progval+git@progval.net>
Date: Mon, 21 Oct 2024 23:45:19 +0200
Subject: [PATCH] Advertise ISUPPORT soju.im/SAFERATE

---
 lib/irc/handler.ex        | 5 +++++
 test/irc/handler_test.exs | 6 ++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/irc/handler.ex b/lib/irc/handler.ex
index d1aadbc..edbc5dc 100644
--- a/lib/irc/handler.ex
+++ b/lib/irc/handler.ex
@@ -619,6 +619,11 @@ defmodule M51.IrcConn.Handler do
       "UTF8ONLY",
       "are supported by this server"
     ])
+    send_numeric.("005", [
+      # https://codeberg.org/emersion/soju/src/branch/master/doc/ext/saferate.md
+      "soju.im/SAFERATE",
+      "are supported by this server"
+    ])
 
     # RPL_MOTDSTART
     send_numeric.("375", ["- Message of the day"])
diff --git a/test/irc/handler_test.exs b/test/irc/handler_test.exs
index 4c33d21..7fdb68a 100644
--- a/test/irc/handler_test.exs
+++ b/test/irc/handler_test.exs
@@ -20,7 +20,8 @@ defmodule M51.IrcConn.HandlerTest do
 
   @cap_ls_302 ":server. CAP * LS :account-tag batch draft/account-registration=before-connect draft/channel-rename draft/chathistory draft/message-redaction draft/multiline=max-bytes=8192 draft/no-implicit-names draft/sasl-ir echo-message extended-join labeled-response message-tags sasl=PLAIN server-time soju.im/account-required standard-replies userhost-in-names\r\n"
   @cap_ls ":server. CAP * LS :account-tag batch draft/account-registration draft/channel-rename draft/chathistory draft/message-redaction draft/multiline draft/no-implicit-names draft/sasl-ir echo-message extended-join labeled-response message-tags sasl server-time soju.im/account-required standard-replies userhost-in-names\r\n"
-  @isupport "CASEMAPPING=rfc3454 CLIENTTAGDENY=*,-draft/react,-draft/reply CHANLIMIT= CHANMODES=b,,,i CHANTYPES=#! CHATHISTORY=100 LINELEN=8192 MAXTARGETS=1 MSGREFTYPES=msgid PREFIX= TARGMAX=JOIN:1,PART:1 UTF8ONLY :are supported by this server\r\n"
+  @isupport1 "CASEMAPPING=rfc3454 CLIENTTAGDENY=*,-draft/react,-draft/reply CHANLIMIT= CHANMODES=b,,,i CHANTYPES=#! CHATHISTORY=100 LINELEN=8192 MAXTARGETS=1 MSGREFTYPES=msgid PREFIX= TARGMAX=JOIN:1,PART:1 UTF8ONLY :are supported by this server\r\n"
+  @isupport2 "soju.im/SAFERATE :are supported by this server\r\n"
 
   setup do
     start_supervised!({MockMatrixClient, {self()}})
@@ -66,7 +67,8 @@ defmodule M51.IrcConn.HandlerTest do
 
   def assert_welcome(nick) do
     assert_line(":server. 001 #{nick} :Welcome to this Matrix bouncer.\r\n")
-    assert_line(":server. 005 #{nick} #{@isupport}")
+    assert_line(":server. 005 #{nick} #{@isupport1}")
+    assert_line(":server. 005 #{nick} #{@isupport2}")
     assert_line(":server. 375 #{nick} :- Message of the day\r\n")
     assert_line(":server. 372 #{nick} :Welcome to Matrix2051, a Matrix bouncer.\r\n")
     assert_line(":server. 372 #{nick} :\r\n")