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Other kinds of reaction removals

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Cadence Ember 2023-09-25 23:15:36 +13:00
parent c3040f19c2
commit c1cbdfee82
5 changed files with 151 additions and 42 deletions
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40
m2d/actions/add-reaction.js
View file

@ -7,6 +7,8 @@ const passthrough = require("../../passthrough")
const {discord, sync, db, select} = passthrough
/** @type {import("../converters/utils")} */
const utils = sync.require("../converters/utils")
/** @type {import("../converters/emoji")} */
const emoji = sync.require("../converters/emoji")
/**
* @param {Ty.Event.Outer<Ty.Event.M_Reaction>} event
@ -17,41 +19,9 @@ async function addReaction(event) {
const messageID = select("event_message", "message_id", "WHERE event_id = ? AND part = 0").pluck().get(event.content["m.relates_to"].event_id) // 0 = primary
if (!messageID) return // Nothing can be done if the parent message was never bridged.
const emoji = event.content["m.relates_to"].key // TODO: handle custom text or emoji reactions
let discordPreferredEncoding
if (emoji.startsWith("mxc://")) {
// Custom emoji
let row = select("emoji", ["id", "name"], "WHERE mxc_url = ?").get(emoji)
if (!row && event.content.shortcode) {
// Use the name to try to find a known emoji with the same name.
const name = event.content.shortcode.replace(/^:|:$/g, "")
row = select("emoji", ["id", "name"], "WHERE name = ?").get(name)
}
if (!row) {
// We don't have this emoji and there's no realistic way to just-in-time upload a new emoji somewhere.
// Sucks!
return
}
// Cool, we got an exact or a candidate emoji.
discordPreferredEncoding = encodeURIComponent(`${row.name}:${row.id}`)
} else {
// Default emoji
// https://github.com/discord/discord-api-docs/issues/2723#issuecomment-807022205 ????????????
const encoded = encodeURIComponent(emoji)
const encodedTrimmed = encoded.replace(/%EF%B8%8F/g, "")
const forceTrimmedList = [
"%F0%9F%91%8D", // 👍
"%E2%AD%90" // ⭐
]
discordPreferredEncoding =
( forceTrimmedList.includes(encodedTrimmed) ? encodedTrimmed
: encodedTrimmed !== encoded && [...emoji].length === 2 ? encoded
: encodedTrimmed)
console.log("add reaction from matrix:", emoji, encoded, encodedTrimmed, "chosen:", discordPreferredEncoding)
}
const key = event.content["m.relates_to"].key // TODO: handle custom text or emoji reactions
const discordPreferredEncoding = emoji.encodeEmoji(key, event.content.shortcode)
if (!discordPreferredEncoding) return
await discord.snow.channel.createReaction(channelID, messageID, discordPreferredEncoding) // acting as the discord bot itself

53
m2d/converters/emoji.js Normal file
View file

@ -0,0 +1,53 @@
// @ts-check
const assert = require("assert").strict
const Ty = require("../../types")
const passthrough = require("../../passthrough")
const {sync, select} = passthrough
/**
* @param {string} emoji
* @param {string | null | undefined} shortcode
* @returns {string?}
*/
function encodeEmoji(emoji, shortcode) {
let discordPreferredEncoding
if (emoji.startsWith("mxc://")) {
// Custom emoji
let row = select("emoji", ["id", "name"], "WHERE mxc_url = ?").get(emoji)
if (!row && shortcode) {
// Use the name to try to find a known emoji with the same name.
const name = shortcode.replace(/^:|:$/g, "")
row = select("emoji", ["id", "name"], "WHERE name = ?").get(name)
}
if (!row) {
// We don't have this emoji and there's no realistic way to just-in-time upload a new emoji somewhere.
// Sucks!
return null
}
// Cool, we got an exact or a candidate emoji.
discordPreferredEncoding = encodeURIComponent(`${row.name}:${row.id}`)
} else {
// Default emoji
// https://github.com/discord/discord-api-docs/issues/2723#issuecomment-807022205 ????????????
const encoded = encodeURIComponent(emoji)
const encodedTrimmed = encoded.replace(/%EF%B8%8F/g, "")
const forceTrimmedList = [
"%F0%9F%91%8D", // 👍
"%E2%AD%90", // ⭐
"%F0%9F%90%88", // 🐈
]
discordPreferredEncoding =
( forceTrimmedList.includes(encodedTrimmed) ? encodedTrimmed
: encodedTrimmed !== encoded && [...emoji].length === 2 ? encoded
: encodedTrimmed)
console.log("add reaction from matrix:", emoji, encoded, encodedTrimmed, "chosen:", discordPreferredEncoding)
}
return discordPreferredEncoding
}
module.exports.encodeEmoji = encodeEmoji