get room mentions formatting working

d2m/converters/message-to-event.js

@@ -20,11 +20,11 @@ function getDiscordParseCallbacks(message, useHTML) {
 			}
 		},
 		channel: node => {
-			const roomID = db.prepare("SELECT room_id FROM channel_room WHERE channel_id = ?").pluck().get(node.id)
-			if (roomID && useHTML) {
-				return "https://matrix.to/#/" + roomID
+			const {room_id, name, nick} = db.prepare("SELECT room_id, name, nick FROM channel_room WHERE channel_id = ?").get(node.id)
+			if (room_id && useHTML) {
+				return `<a href="https://matrix.to/#/${room_id}">#${nick || name}</a>`
 			} else {
-				return "#" + node.id
+				return `#${nick || name}`
 			}
 		},
 		role: node =>

d2m/converters/message-to-event.test.js

@@ -27,9 +27,9 @@ test("message2event: simple room mention", async t => {
 	t.deepEqual(events, [{
 		$type: "m.room.message",
 		msgtype: "m.text",
-		body: "@crunch god: Tell me about Phil, renowned martial arts master and creator of the Chin Trick",
+		body: "#main",
 		format: "org.matrix.custom.html",
-		formatted_body: '<a href="https://matrix.to/#/@_ooye_crunch_god:cadence.moe">@crunch god</a> Tell me about Phil, renowned martial arts master and creator of the Chin Trick'
+		formatted_body: '<a href="https://matrix.to/#/!kLRqKKUQXcibIMtOpl:cadence.moe">#main</a>'
 	}])
 })
 

d2m/discord-client.js

@@ -12,8 +12,9 @@ const discordPackets = sync.require("./discord-packets")
 class DiscordClient {
 	/**
 	 * @param {string} discordToken
+	 * @param {boolean} listen whether to set up the event listeners for OOYE to operate
 	 */
-	constructor(discordToken) {
+	constructor(discordToken, listen) {
 		this.discordToken = discordToken
 		this.snow = new SnowTransfer(discordToken)
 		this.cloud = new CloudStorm(discordToken, {

index.js

@@ -13,7 +13,7 @@ Object.assign(passthrough, {config, sync, db})
 
 const DiscordClient = require("./d2m/discord-client")
 
-const discord = new DiscordClient(config.discordToken)
+const discord = new DiscordClient(config.discordToken, true)
 passthrough.discord = discord
 
 const as = require("./m2d/appservice")

scripts/save-channel-names-to-db.js

@@ -0,0 +1,58 @@
+// @ts-check
+
+const sqlite = require("better-sqlite3")
+const HeatSync = require("heatsync")
+
+const config = require("../config")
+const passthrough = require("../passthrough")
+const db = new sqlite("db/ooye.db")
+
+const sync = new HeatSync({watchFS: false})
+
+Object.assign(passthrough, {config, sync, db})
+
+const DiscordClient = require("../d2m/discord-client")
+
+const discord = new DiscordClient(config.discordToken, false)
+passthrough.discord = discord
+
+;(async () => {
+	await discord.cloud.connect()
+   console.log("Discord gateway started")
+
+   const f = event => onPacket(discord, event, () => discord.cloud.off("event", f))
+   discord.cloud.on("event", f)
+})()
+
+const expectedGuilds = new Set()
+
+const prepared = db.prepare("UPDATE channel_room SET name = ? WHERE channel_id = ?")
+
+/** @param {DiscordClient} discord */
+function onPacket(discord, event, unsubscribe) {
+   if (event.t === "READY") {
+      for (const obj of event.d.guilds) {
+         expectedGuilds.add(obj.id)
+      }
+
+   } else if (event.t === "GUILD_CREATE") {
+      expectedGuilds.delete(event.d.id)
+
+      // Store the channel.
+      for (const channel of event.d.channels || []) {
+         prepared.run(channel.name, channel.id)
+      }
+
+      // Checked them all?
+      if (expectedGuilds.size === 0) {
+         discord.cloud.disconnect()
+         unsubscribe()
+
+         // I don't know why node keeps running.
+         setTimeout(() => {
+            console.log("Stopping now.")
+            process.exit()
+         }, 1500).unref()
+      }
+   }
+}

test/data.js

@@ -216,6 +216,63 @@ module.exports = {
 			flags: 0,
 			components: []
 		},
+		simple_room_mention: {
+			type: 0,
+			tts: false,
+			timestamp: "2023-07-10T20:04:25.939000+00:00",
+			referenced_message: null,
+			pinned: false,
+			nonce: "1128054139385806848",
+			mentions: [],
+			mention_roles: [],
+			mention_everyone: false,
+			member: {
+				roles: [
+					"112767366235959296",  "118924814567211009",
+					"204427286542417920",  "199995902742626304",
+					"222168467627835392",  "238028326281805825",
+					"259806643414499328",  "265239342648131584",
+					"271173313575780353",  "287733611912757249",
+					"225744901915148298",  "305775031223320577",
+					"318243902521868288",  "348651574924541953",
+					"349185088157777920",  "378402925128712193",
+					"392141548932038658",  "393912152173576203",
+					"482860581670486028",  "495384759074160642",
+					"638988388740890635",  "373336013109461013",
+					"530220455085473813",  "454567553738473472",
+					"790724320824655873",  "1123518980456452097",
+					"1040735082610167858", "695946570482450442",
+					"1123460940935991296", "849737964090556488"
+				],
+				premium_since: null,
+				pending: false,
+				nick: null,
+				mute: false,
+				joined_at: "2015-11-11T09:55:40.321000+00:00",
+				flags: 0,
+				deaf: false,
+				communication_disabled_until: null,
+				avatar: null
+			},
+			id: "1128054143064494233",
+			flags: 0,
+			embeds: [],
+			edited_timestamp: null,
+			content: "<#112760669178241024>",
+			components: [],
+			channel_id: "266767590641238027",
+			author: {
+				username: "kumaccino",
+				public_flags: 128,
+				id: "113340068197859328",
+				global_name: "kumaccino",
+				discriminator: "0",
+				avatar_decoration: null,
+				avatar: "b48302623a12bc7c59a71328f72ccb39"
+			},
+			attachments: [],
+			guild_id: "112760669178241024"
+		},
 		simple_message_link: {
 			id: "1126788210308161626",
 			type: 0,