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out-of-your-element-fork-th.../discord/interactions/reactions.js

58 lines
2.2 KiB
JavaScript

// @ts-check
const DiscordTypes = require("discord-api-types/v10")
const {discord, sync, db, select, from} = require("../../passthrough")
/** @type {import("../../matrix/api")} */
const api = sync.require("../../matrix/api")
/** @type {import("../../m2d/converters/utils")} */
const utils = sync.require("../../m2d/converters/utils")
/** @param {DiscordTypes.APIContextMenuGuildInteraction} interaction */
/** @param {DiscordTypes.APIMessageApplicationCommandGuildInteraction} interaction */
async function interact({id, token, data}) {
const row = from("event_message").join("message_channel", "message_id").join("channel_room", "channel_id")
.select("event_id", "room_id").where({message_id: data.target_id}).get()
if (!row) {
return discord.snow.interaction.createInteractionResponse(id, token, {
type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
data: {
content: "This message hasn't been bridged to Matrix.",
flags: DiscordTypes.MessageFlags.Ephemeral
}
})
}
const reactions = await api.getFullRelations(row.room_id, row.event_id, "m.annotation")
/** @type {Map<string, string[]>} */
const inverted = new Map()
for (const reaction of reactions) {
if (utils.eventSenderIsFromDiscord(reaction.sender)) continue
const key = reaction.content["m.relates_to"].key
const displayname = select("member_cache", "displayname", {mxid: reaction.sender, room_id: row.room_id}).pluck().get() || reaction.sender
if (!inverted.has(key)) inverted.set(key, [])
// @ts-ignore
inverted.get(key).push(displayname)
}
if (inverted.size === 0) {
return discord.snow.interaction.createInteractionResponse(id, token, {
type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
data: {
content: "Nobody from Matrix reacted to this message.",
flags: DiscordTypes.MessageFlags.Ephemeral
}
})
}
return discord.snow.interaction.createInteractionResponse(id, token, {
type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
data: {
content: [...inverted.entries()].map(([key, value]) => `${key}${value.join(" ⬩ ")}`).join("\n"),
flags: DiscordTypes.MessageFlags.Ephemeral
}
})
}
module.exports.interact = interact