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d->m handle emojis we don't know about

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Cadence Ember 2023-09-20 08:03:19 +12:00
parent 90a32225e0
commit 044ccc08e0
1 changed files with 21 additions and 2 deletions
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23
d2m/converters/message-to-event.js
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@ -42,10 +42,9 @@ function getDiscordParseCallbacks(message, useHTML) {
emoji: node => {
if (useHTML) {
const mxc = select("emoji", "mxc_url", "WHERE id = ?").pluck().get(node.id)
// TODO: upload and register the emoji so it can be added no matter what
if (mxc) {
return `<img data-mx-emoticon height="32" src="${mxc}" title=":${node.name}:" alt=":${node.name}:">`
} else {
} else { // We shouldn't get here since all emojis should have been added ahead of time in the messageToEvent function.
return `<img src="mxc://cadence.moe/${node.id}" data-mx-emoticon alt=":${node.name}:" title=":${node.name}:" height="24">`
}
} else {
@ -185,6 +184,26 @@ async function messageToEvent(message, guild, options = {}, di) {
}
}
// Handling emojis that we don't know about. The emoji has to be present in the DB for it to be picked up in the emoji markdown converter.
// So we scan the message ahead of time for all its emojis and ensure they are in the DB.
const emojiMatches = [...content.matchAll(/<(a?):([^:>]{2,20}):([0-9]+)>/g)]
const emojiDownloads = []
for (const match of emojiMatches) {
const id = match[3]
const name = match[2]
const animated = +!!match[1]
const row = select("emoji", "id", "WHERE id = ?").pluck().get(id)
if (!row) {
// The custom emoji is not registered. We will register it and then add it.
emojiDownloads.push(
file.uploadDiscordFileToMxc(file.emoji(id, animated)).then(mxc => {
db.prepare("INSERT OR IGNORE INTO emoji (id, name, animated, mxc_url) VALUES (?, ?, ?, ?)").run(id, name, animated, mxc)
})
)
}
}
await Promise.all(emojiDownloads)
// Star * prefix for fallback edits
if (options.includeEditFallbackStar) {
body = "* " + body