Files
delete-your-element/src/d2m/actions/remove-reaction.js
T
Ellie Algase 90606d9176 Add full support for polls, both m2d and d2m.
Mostly works, but a few edge-cases still need to be worked out.

Co-authored-by: Cadence Ember <cadence@disroot.org>
2026-01-26 02:30:05 +13:00

76 lines
3.2 KiB
JavaScript

// @ts-check
const Ty = require("../../types")
const DiscordTypes = require("discord-api-types/v10")
const passthrough = require("../../passthrough")
const {discord, sync, db, from, select} = passthrough
/** @type {import("../../matrix/api")} */
const api = sync.require("../../matrix/api")
/** @type {import("../converters/emoji-to-key")} */
const emojiToKey = sync.require("../converters/emoji-to-key")
/** @type {import("../../m2d/converters/emoji")} */
const emoji = sync.require("../../m2d/converters/emoji")
/** @type {import("../converters/remove-reaction")} */
const converter = sync.require("../converters/remove-reaction")
/**
* @param {DiscordTypes.GatewayMessageReactionRemoveDispatchData | DiscordTypes.GatewayMessageReactionRemoveEmojiDispatchData | DiscordTypes.GatewayMessageReactionRemoveAllDispatchData} data
*/
async function removeSomeReactions(data) {
const row = select("channel_room", "room_id", {channel_id: data.channel_id}).get()
if (!row) return
const eventReactedTo = from("event_message").join("message_room", "message_id").join("historical_channel_room", "historical_room_index")
.where({message_id: data.message_id}).and("ORDER BY reaction_part").select("event_id", "room_id").get()
if (!eventReactedTo) return
// Due to server restrictions, all relations (i.e. reactions) have to be in the same room as the original event.
const reactions = await api.getFullRelations(eventReactedTo.room_id, eventReactedTo.event_id, "m.annotation")
// Run the proper strategy and any strategy-specific database changes
const removals = await
( "user_id" in data ? removeReaction(data, reactions)
: "emoji" in data ? removeEmojiReaction(data, reactions)
: removeAllReactions(data, reactions))
// Redact the events and delete individual stored events in the database
for (const removal of removals) {
await api.redactEvent(eventReactedTo.room_id, removal.eventID, removal.mxid)
if (removal.hash) db.prepare("DELETE FROM reaction WHERE hashed_event_id = ?").run(removal.hash)
}
}
/**
* @param {DiscordTypes.GatewayMessageReactionRemoveDispatchData} data
* @param {Ty.Event.Outer<Ty.Event.M_Reaction>[]} reactions
*/
async function removeReaction(data, reactions) {
const key = await emojiToKey.emojiToKey(data.emoji, data.message_id)
return converter.removeReaction(data, reactions, key)
}
/**
* @param {DiscordTypes.GatewayMessageReactionRemoveEmojiDispatchData} data
* @param {Ty.Event.Outer<Ty.Event.M_Reaction>[]} reactions
*/
async function removeEmojiReaction(data, reactions) {
const key = await emojiToKey.emojiToKey(data.emoji, data.message_id)
const discordPreferredEncoding = await emoji.encodeEmoji(key, undefined)
db.prepare("DELETE FROM reaction WHERE message_id = ? AND encoded_emoji = ?").run(data.message_id, discordPreferredEncoding)
return converter.removeEmojiReaction(data, reactions, key)
}
/**
* @param {DiscordTypes.GatewayMessageReactionRemoveAllDispatchData} data
* @param {Ty.Event.Outer<Ty.Event.M_Reaction>[]} reactions
*/
async function removeAllReactions(data, reactions) {
db.prepare("DELETE FROM reaction WHERE message_id = ?").run(data.message_id)
return converter.removeAllReactions(data, reactions)
}
module.exports.removeSomeReactions = removeSomeReactions