From e19703ef03d471f7ce9f2cb441eaf928a9bd72ba Mon Sep 17 00:00:00 2001
From: bbedward <bbedward@gmail.com>
Date: Mon, 8 Sep 2025 22:21:13 -0400
Subject: [PATCH] configurable read_only_room_events_default_power

---
 src/d2m/actions/create-room.js   | 8 +++++---
 src/d2m/actions/register-user.js | 2 +-
 src/matrix/read-registration.js  | 3 ++-
 src/types.d.ts                   | 1 +
 4 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/d2m/actions/create-room.js b/src/d2m/actions/create-room.js
index ff5782d..07c7237 100644
--- a/src/d2m/actions/create-room.js
+++ b/src/d2m/actions/create-room.js
@@ -40,7 +40,9 @@ const PRIVACY_ENUMS = {
 
 const DEFAULT_PRIVACY_LEVEL = 0
 
-const READ_ONLY_ROOM_EVENTS_DEFAULT_POWER = 50
+function getReadOnlyRoomEventsDefaultPower() {
+	return reg.ooye.read_only_room_events_default_power ?? 50
+}
 
 /** @type {Map<string, Promise<string>>} channel ID -> Promise<room ID> */
 const inflightRoomCreate = new Map()
@@ -148,7 +150,7 @@ async function channelToKState(channel, guild, di) {
 		"m.room.join_rules/": join_rules,
 		/** @type {Ty.Event.M_Power_Levels} */
 		"m.room.power_levels/": {
-			events_default: everyoneCanSend ? 0 : READ_ONLY_ROOM_EVENTS_DEFAULT_POWER,
+			events_default: everyoneCanSend ? 0 : getReadOnlyRoomEventsDefaultPower(),
 			events: {
 				"m.reaction": 0,
 				"m.room.redaction": 0 // only affects redactions of own events, required to be able to un-react
@@ -559,7 +561,7 @@ async function createAllForGuild(guildID) {
 }
 
 module.exports.DEFAULT_PRIVACY_LEVEL = DEFAULT_PRIVACY_LEVEL
-module.exports.READ_ONLY_ROOM_EVENTS_DEFAULT_POWER = READ_ONLY_ROOM_EVENTS_DEFAULT_POWER
+module.exports.getReadOnlyRoomEventsDefaultPower = getReadOnlyRoomEventsDefaultPower
 module.exports.PRIVACY_ENUMS = PRIVACY_ENUMS
 module.exports.createRoom = createRoom
 module.exports.ensureRoom = ensureRoom
diff --git a/src/d2m/actions/register-user.js b/src/d2m/actions/register-user.js
index 674853a..8f2a9b5 100644
--- a/src/d2m/actions/register-user.js
+++ b/src/d2m/actions/register-user.js
@@ -165,7 +165,7 @@ function memberToPowerLevel(user, member, guild, channel) {
 	/* PL 50 = if room is read-only but the user has been specially allowed to send messages */
 	const everyoneCanSend = utils.hasPermission(everyonePermissions, DiscordTypes.PermissionFlagsBits.SendMessages)
 	const userCanSend = utils.hasPermission(permissions, DiscordTypes.PermissionFlagsBits.SendMessages)
-	if (!everyoneCanSend && userCanSend) return createRoom.READ_ONLY_ROOM_EVENTS_DEFAULT_POWER
+	if (!everyoneCanSend && userCanSend) return createRoom.getReadOnlyRoomEventsDefaultPower()
 	/* PL 20 = Mention Everyone for technical reasons. */
 	const everyoneCanMentionEveryone = utils.hasPermission(everyonePermissions, DiscordTypes.PermissionFlagsBits.MentionEveryone)
 	const userCanMentionEveryone = utils.hasPermission(permissions, DiscordTypes.PermissionFlagsBits.MentionEveryone)
diff --git a/src/matrix/read-registration.js b/src/matrix/read-registration.js
index d126851..6c713ba 100644
--- a/src/matrix/read-registration.js
+++ b/src/matrix/read-registration.js
@@ -57,7 +57,8 @@ function getTemplateRegistration(serverName) {
 			max_file_size: 5000000,
 			content_length_workaround: false,
 			include_user_id_in_mxid: false,
-			invite: []
+			invite: [],
+			read_only_room_events_default_power: 50
 		}
 	}
 }
diff --git a/src/types.d.ts b/src/types.d.ts
index 37da633..e2f45ae 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -31,6 +31,7 @@ export type AppServiceRegistrationConfig = {
 		discord_origin?: string
 		discord_cdn_origin?: string,
 		web_password: string
+		read_only_room_events_default_power?: number
 	}
 	old_bridge?: {
 		as_token: string