Drift/delete-your-element
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Suppress embed if an auxiliary m.notice is deleted

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This commit is contained in:
Cadence Ember
2025-12-19 21:47:22 +13:00
parent 694379f659
commit 5a401a187d
1 changed files with 20 additions and 2 deletions
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22
src/m2d/actions/redact.js
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@@ -1,6 +1,6 @@
// @ts-check
const assert = require("assert").strict
const DiscordTypes = require("discord-api-types/v10")
const Ty = require("../../types")
const passthrough = require("../../passthrough")
@@ -22,6 +22,19 @@ async function deleteMessage(event) {
db.prepare("DELETE FROM message_room WHERE message_id = ?").run(rows[0].message_id)
}
/**
* @param {Ty.Event.Outer_M_Room_Redaction} event
*/
async function suppressEmbeds(event) {
const rows = from("event_message").join("message_room", "message_id").join("historical_channel_room", "historical_room_index")
.select("reference_channel_id", "message_id").where({event_id: event.redacts}).all()
if (!rows.length) return
db.prepare("DELETE FROM event_message WHERE event_id = ?").run(event.redacts)
for (const row of rows) {
await discord.snow.channel.editMessage(row.reference_channel_id, row.message_id, {flags: DiscordTypes.MessageFlags.SuppressEmbeds})
}
}
/**
* @param {Ty.Event.Outer_M_Room_Redaction} event
*/
@@ -39,7 +52,12 @@ async function removeReaction(event) {
* @param {Ty.Event.Outer_M_Room_Redaction} event
*/
async function handle(event) {
await deleteMessage(event)
const row = select("event_message", ["event_type", "event_subtype", "part"], {event_id: event.redacts}).get()
if (row && row.event_type === "m.room.message" && row.event_subtype === "m.notice" && row.part === 1) {
await suppressEmbeds(event)
} else {
await deleteMessage(event)
}
await removeReaction(event)
}