support threads

d2m/actions/create-space.js

@@ -1,5 +1,6 @@
 // @ts-check
 
+const assert = require("assert")
 const passthrough = require("../../passthrough")
 const { sync, db } = passthrough
 /** @type {import("../../matrix/api")} */
@@ -9,13 +10,14 @@ const api = sync.require("../../matrix/api")
  * @param {import("discord-api-types/v10").RESTGetAPIGuildResult} guild
  */
 async function createSpace(guild) {
+	assert(guild.name)
 	const roomID = await api.createRoom({
 		name: guild.name,
-		preset: "private_chat",
+		preset: "private_chat", // cannot join space unless invited
 		visibility: "private",
 		power_level_content_override: {
-			events_default: 100,
-			invite: 50
+			events_default: 100, // space can only be managed by bridge
+			invite: 0 // any existing member can invite others
 		},
 		invite: ["@cadence:cadence.moe"], // TODO
 		topic: guild.description || undefined,
@@ -27,13 +29,13 @@ async function createSpace(guild) {
 				type: "m.room.guest_access",
 				state_key: "",
 				content: {
-					guest_access: "can_join"
+					guest_access: "can_join" // guests can join space if other conditions are met
 				}
 			},
 			{
 				type: "m.room.history_visibility",
 				content: {
-					history_visibility: "invited"
+					history_visibility: "invited" // any events sent after user was invited are visible
 				}
 			}
 		]