add hacky support for custom feeds

deno.jsonc

@@ -2,11 +2,11 @@
   "imports": {
     "std/": "https://deno.land/std@0.204.0/",
     "markup_tag": "https://deno.land/x/markup_tag@0.4.0/mod.ts",
-    "@atproto/api": "npm:@atproto/api@0.6.20"
+    "@atproto/api": "npm:@atproto/api@0.10.1"
   },
   "tasks": {
     // runner
-    "dev": "deno run --allow-env=DENO_DEPLOYMENT_ID,BLUESKY_IDENTIFIER,BLUESKY_PASSWORD --allow-read=index.html,.env --allow-net=0.0.0.0,bsky.social --watch server.ts",
+    "dev": "deno run --allow-env=DENO_DEPLOYMENT_ID,BLUESKY_IDENTIFIER,BLUESKY_PASSWORD --allow-read=index.html,.env --allow-net --watch server.ts",
     // development
     "test": "deno test --allow-env=DENO_DEPLOYMENT_ID,BLUESKY_IDENTIFIER,BLUESKY_PASSWORD --allow-read=.env --allow-net=bsky.social --allow-none",
     "cov": "deno task test --coverage=cov_profile; deno coverage cov_profile",

index.html

@@ -26,7 +26,7 @@
   <h1>Bluestream</h1>
   <div>
     <p>RSS feed generator for Bluesky.</p>
-    <p>Access to the path /bsky-handle directory or input handle of Bluesky here ↓</p>
+    <p>Access to the path /bsky-handle, /at://feed directory or input handle or feed at:// URI here ↓</p>
     <form id="form">
       <div>
         <input id="input-handle" name="input-handle" aria-label="input-handle" required autofocus placeholder="xxx.bsky.social" />
@@ -73,7 +73,8 @@ <h1>Bluestream</h1>
     <p>You can use DID (like <code>did:plc:xxxx</code>) instead of handle.</p>
     <p>Currently only posts in bsky.social is supported.</p>
     <p>
-      <a title="https://github.com/kawarimidoll/bluestream" target="_blank" rel="noopener noreferrer nofollow" href="https://github.com/kawarimidoll/bluestream">https://github.com/kawarimidoll/bluestream</a>
+      <a title="https://github.com/Erisa/bluestream" target="_blank" rel="noopener noreferrer nofollow" href="https://github.com/Erisa/bluestream">https://github.com/Erisa/bluestream</a>
+    </br>Fork of <a title="https://github.com/kawarimidoll/bluestream" target="_blank" rel="noopener noreferrer nofollow" href="https://github.com/kawarimidoll/bluestream">https://github.com/kawarimidoll/bluestream</a>
     </p>
   </div>
   <script>

server.ts

@@ -387,25 +387,51 @@ Deno.serve(async (request: Request) => {
     });
   }
 
-  const { did, handle } = await getActor(pathname.replace(/^\//, ""));
-  if (did === "") {
-    return new Response("Unable to resolve handle", {
-      headers: { "content-type": "text/plain" },
-    });
+  const feedid = pathname.replace(/^\//, "");
+  let name = feedid;
+  let did = "";
+
+  if (!name.startsWith("at://")) {
+    const actor = await getActor(name);
+    did = actor.did;
+    if (actor.displayName !== undefined) {
+      name = actor.displayName;
+    } else {
+      name = actor.handle;
+    }
+  } else {
+    // return new Response("Unable to resolve handle", {
+    //   headers: { "content-type": "text/plain" },
+    // });
+    const feedGeneratorResponse = await agent.api.app.bsky.feed
+      .getFeedGenerator({
+        feed: name,
+      });
+
+    name = feedGeneratorResponse.data.view.displayName;
   }
 
-  if (!pathname.startsWith("/did:plc:")) {
+  if (!pathname.startsWith("/did:plc:") && !pathname.startsWith("/at://")) {
     return Response.redirect(origin + "/" + did + search);
   }
 
-  const response = await agent.api.app.bsky.feed.getAuthorFeed({
-    actor: did,
-  });
+  let response;
+  if (feedid.startsWith("at://")) {
+    response = await agent.api.app.bsky.feed.getFeed({
+      feed: feedid,
+    });
+  } else {
+    response = await agent.api.app.bsky.feed.getAuthorFeed({
+      actor: did,
+    });
+  }
+
   if (!response?.data?.feed) {
     return new Response("Unable to get posts", {
       headers: { "content-type": "text/plain" },
     });
   }
+
   const authorFeed: AtoprotoAPI.AppBskyFeedDefs.FeedViewPost[] =
     response.data.feed;
 
@@ -452,20 +478,20 @@ Deno.serve(async (request: Request) => {
     },
     tag(
       "channel",
-      tag("title", `Bluestream (${handle})`),
+      tag("title", `Bluestream (${name})`),
       `<atom:link href="${
         sanitize(origin + "/" + did + search)
       }" rel="self" type="application/rss+xml" />`,
       tag("link", `https://bsky.app/profile/${did}`),
-      tag("description", `${handle}'s posts in ${BLUESKY_SERVICE}`),
+      tag("description", `Posts from ${name} in ${BLUESKY_SERVICE}`),
       AppBskyFeedDefs.isPostView(firstPost) &&
         AppBskyFeedPost.isRecord(firstPost.record)
         ? tag("lastBuildDate", toUTCString(firstPost.record.createdAt))
         : "",
       ...feeds.map(({ post, reason, reply }) =>
         tag(
           "item",
-          tag("title", genTitle({ did, handle }, { post, reason, reply })),
+          tag("title", genTitle(post.author, { post, reason, reply })),
           tag(
             "description",
             ...genMainContent(