From c689c7c5d5a185567d90d5369994b11d94c5db4a Mon Sep 17 00:00:00 2001
From: Cynthia <gamers@riseup.net>
Date: Mon, 5 Dec 2022 21:10:15 -0700
Subject: [PATCH] fedimbed: add AFM fallback to mastodon

---
 src/modules/fedimbed.js | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/src/modules/fedimbed.js b/src/modules/fedimbed.js
index 7a85f07..32fc6aa 100644
--- a/src/modules/fedimbed.js
+++ b/src/modules/fedimbed.js
@@ -97,7 +97,7 @@ async function processUrl(msg, url) {
 
   if (!postData) {
     // We failed to get post.
-    // If we're fetching from Pleroma, assume it was due to AMF and use MastoAPI
+    // If we're fetching from Pleroma, assume it was due to AFM and use MastoAPI
     if (PATH_REGEX.pleroma.test(urlObj.pathname)) {
       url = await fetch(url, {
         method: "HEAD",
@@ -112,7 +112,19 @@ async function processUrl(msg, url) {
       urlObj = new URL(url);
     }
 
+    let redirUrl;
     if (PATH_REGEX.pleroma2.test(urlObj.pathname)) {
+      redirUrl = url.replace("notice", "api/v1/statuses");
+    } else if (PATH_REGEX.mastodon.test(urlObj.pathName)) {
+      redirUrl = url.replace(/@(.+?)\//, "api/v1/statuses/");
+    } else {
+      logger.error(
+        "fedimbed",
+        `Missing MastoAPI replacement for "${platform}"`
+      );
+    }
+
+    if (redirUrl) {
       const postData2 = await fetch(url.replace("notice", "api/v1/statuses"), {
         headers: {
           "User-Agent": FRIENDLY_USERAGENT,
@@ -132,7 +144,10 @@ async function processUrl(msg, url) {
           `Bailing trying to re-embed "${url}": Failed to get post from both AS2 and MastoAPI.`
         );
       } else if (postData2.error) {
-        logger.error("fedimbed", `Bailing trying to re-embed "${url}", MastoAPI gave us error: ${postData2.error}`);
+        logger.error(
+          "fedimbed",
+          `Bailing trying to re-embed "${url}", MastoAPI gave us error: ${postData2.error}`
+        );
       } else {
         cw = postData2.spoiler_warning;
         content =
@@ -153,11 +168,6 @@ async function processUrl(msg, url) {
           });
         }
       }
-    } else {
-      logger.error(
-        "fedimbed",
-        `Redirect from /object did not give us /notice. (${urlObj.pathname})`
-      );
     }
   } else {
     content = postData.content;