44 lines
1.5 KiB
JavaScript
44 lines
1.5 KiB
JavaScript
// @ts-check
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const assert = require("assert").strict
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const passthrough = require("../../passthrough")
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const {discord, sync, db, select} = passthrough
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/** @type {import("../../matrix/api")} */
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const api = sync.require("../../matrix/api")
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/** @type {import("./register-user")} */
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const registerUser = sync.require("./register-user")
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/** @type {import("../actions/create-room")} */
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const createRoom = sync.require("../actions/create-room")
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/** @type {import("../converters/emoji-to-key")} */
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const emojiToKey = sync.require("../converters/emoji-to-key")
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/**
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* @param {import("discord-api-types/v10").GatewayMessageReactionAddDispatchData} data
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*/
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async function addReaction(data) {
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const user = data.member?.user
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assert.ok(user && user.username)
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const parentID = select("event_message", "event_id", {message_id: data.message_id, part: 0}).pluck().get() // 0 = primary
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if (!parentID) return // Nothing can be done if the parent message was never bridged.
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assert.equal(typeof parentID, "string")
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const key = await emojiToKey.emojiToKey(data.emoji)
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const shortcode = key.startsWith("mxc://") ? `:${data.emoji.name}:` : undefined
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const roomID = await createRoom.ensureRoom(data.channel_id)
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const senderMxid = await registerUser.ensureSimJoined(user, roomID)
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const eventID = await api.sendEvent(roomID, "m.reaction", {
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"m.relates_to": {
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rel_type: "m.annotation",
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event_id: parentID,
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key
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},
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shortcode
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}, senderMxid)
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return eventID
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}
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module.exports.addReaction = addReaction
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