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Additional to EmbedFixer: reddit and threads #35

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Merged
justmangoou merged 2 commits into from
Nov 28, 2025
Merged

Additional to EmbedFixer: reddit and threads #35

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9ab98bc
feat: Add reddit and threads to embed fixer
justmangoou Nov 28, 2025
10f2e93
chore: improve performance of EmbedFixer feature
justmangoou Nov 28, 2025
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67 changes: 46 additions & 21 deletions src/features/fix/embedFixer.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,9 @@ export class EmbedFixerEventHandler {
enum MediaProvider {
Facebook = "facebook",
Instgram = "instagram",
Threads = "threads",
Tiktok = "tiktok",
Reddit = "reddit",
}

class MediaEmbedReplaceFix {
Expand Down Expand Up @@ -77,6 +79,17 @@ const MEDIA_EMBED_FIXERS: MediaEmbedFixer[] = [
],
[new MediaEmbedReplaceFix("instagram.com", "kkinstagram.com")],
),
new MediaEmbedFixer(
MediaProvider.Threads,
[
/https:\/\/(www\.)?threads\.(net|com)\/@[\w.]+\/?/,
/https:\/\/(www\.)?threads\.(net|com)\/@[\w.]+\/post\/[\w]+\/?/,
],
[
new MediaEmbedReplaceFix("threads.net", "fixthreads.net"),
new MediaEmbedReplaceFix("threads.com", "fixthreads.net"),
],
),
new MediaEmbedFixer(
MediaProvider.Tiktok,
[
Expand All @@ -86,45 +99,57 @@ const MEDIA_EMBED_FIXERS: MediaEmbedFixer[] = [
],
[new MediaEmbedReplaceFix("tiktok.com", "a.tnktok.com")],
),
new MediaEmbedFixer(
MediaProvider.Reddit,
[
/https:\/\/(www\.|old\.)?reddit\.com\/r\/[\w]+\/comments\/[\w]+\/[\w]+\/?/,
/https:\/\/(www\.|old\.)?reddit\.com\/r\/[\w]+\/s\/[\w]+\/?/,
/https:\/\/(www\.|old\.)?reddit\.com\/user\/[\w]+\/comments\/[\w]+\/[\w]+\/?/,
],
[new MediaEmbedReplaceFix("reddit.com", "rxddit.com")],
),
];

function findEmbedFixer(url: string): MediaEmbedFixer | null {
for (const fixer of MEDIA_EMBED_FIXERS) {
if (fixer.matchUrl(url)) {
return fixer;
}
}

return null;
return MEDIA_EMBED_FIXERS.find((fixer) => fixer.matchUrl(url)) ?? null;
}

function applyFix(message: Message): void {
let content = message.content;
let urls = extractUrls(content);
const urls = extractUrls(message.content);

// No need to proceed if no URLs found
if (urls.length === 0) return;

for (let _url of urls) {
let url = _url[0];
const fixed_urls: string[] = [];

for (const _url of urls) {
const url = _url[0];
let cleanUrl: string;
try {
cleanUrl = removeQueryParams(url).replace("www.", "");
} catch {
console.warn(`Failed to parse URL during apply embed fix: ${url}`);
continue;
}

const fixer = findEmbedFixer(cleanUrl);
if (fixer === null) continue;
if (!fixer) continue;

for (const fix of fixer.fixes) {
if (!checkUrlDomain(cleanUrl, fix.originalDomain)) continue;
let new_url = replaceDomain(cleanUrl, fix.replacementDomain);

if (
message.channel &&
message.channel.isTextBased() &&
"send" in message.channel
) {
message.channel.send(`[Fixed Embed URL](${new_url})`);
if (checkUrlDomain(cleanUrl, fix.originalDomain)) {
const new_url = replaceDomain(cleanUrl, fix.replacementDomain);
fixed_urls.push(`[Preview Embed URL](${new_url})`);
}
}
}

// Only proceed if we have fixed URLs and valid channel
if (fixed_urls.length > 0 && message.channel && "send" in message.channel) {
message.suppressEmbeds(true);

message.reply({
content: `${fixed_urls.join("\n")}`,
allowedMentions: { repliedUser: false },
});
}
}