Migrate all legacy commands to interactions

src/discord/interactions/permissions.js

@@ -5,7 +5,6 @@ const Ty = require("../../types")
 const {discord, sync, db, select, from} = require("../../passthrough")
 const assert = require("assert/strict")
 
-
 /** @type {import("../../matrix/api")} */
 const api = sync.require("../../matrix/api")
 

src/discord/interactions/privacy.js

@@ -0,0 +1,59 @@
+// @ts-check
+
+const DiscordTypes = require("discord-api-types/v10")
+const {discord, sync, db, select} = require("../../passthrough")
+const {id: botID} = require("../../../addbot")
+
+/** @type {import("../../d2m/actions/create-space")} */
+const createSpace = sync.require("../../d2m/actions/create-space")
+
+/**
+ * @param {DiscordTypes.APIChatInputApplicationCommandGuildInteraction} interaction
+ */
+async function interact({id, token, data, guild_id}) {
+	// Check guild is bridged
+	const current = select("guild_space", "privacy_level", {guild_id}).pluck().get()
+	if (current == null) return {
+		type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
+		data: {
+			content: "This server isn't bridged to Matrix, so you can't set the Matrix privacy level.",
+			flags: DiscordTypes.MessageFlags.Ephemeral
+		}
+	}
+
+	// Get input level
+	/** @type {DiscordTypes.APIApplicationCommandInteractionDataStringOption[] | undefined} */ // @ts-ignore
+	const options = data.options
+	const input = options?.[0].value || ""
+	const levels = ["invite", "link", "directory"]
+	const level = levels.findIndex(x => input === x)
+	if (level === -1) {
+		return discord.snow.interaction.createInteractionResponse(id, token, {
+			type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
+			data: {
+				content: "**Usage: `/privacy <level>`**. This will set who can join the space on Matrix-side. There are three levels:"
+					+ "\n`invite`: Can only join with a direct in-app invite from another user. No shareable invite links."
+					+ "\n`link`: Matrix links can be created and shared like Discord's invite links. In-app invites still work."
+					+ "\n`directory`: Publicly visible in the Matrix space directory, like Server Discovery. Invites and links still work."
+					+ `\n**Current privacy level: \`${levels[current]}\`**`,
+				flags: DiscordTypes.MessageFlags.Ephemeral
+			}
+		})
+	}
+
+	await discord.snow.interaction.createInteractionResponse(id, token, {
+		type: DiscordTypes.InteractionResponseType.DeferredChannelMessageWithSource,
+		data: {
+			flags: DiscordTypes.MessageFlags.Ephemeral
+		}
+	})
+
+	db.prepare("UPDATE guild_space SET privacy_level = ? WHERE guild_id = ?").run(level, guild_id)
+	await createSpace.syncSpaceFully(guild_id) // this is inefficient but OK to call infrequently on user request
+
+	await discord.snow.interaction.editOriginalInteractionResponse(botID, token, {
+		content: `Privacy level updated to \`${levels[level]}\`.`
+	})
+}
+
+module.exports.interact = interact