anirudh.fi
Signed-off-by: Anirudh Oppiliappan anirudh@tangled.org
+31
-6
avatar/src/index.js
+31
-6
avatar/src/index.js
···
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}
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const size = searchParams.get("size");
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const blobUrl = searchParams.get("blob"); // URL to fetch Tangled avatar from PDS
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const resizeToTiny = size === "tiny";
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const cache = caches.default;
···
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message: "avatar request for: " + actor,
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computedSignature: computedSig,
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providedSignature: signatureHex,
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hasBlobUrl: !!blobUrl,
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});
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const sigBytes = Uint8Array.from(
···
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}
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try {
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const profileResponse = await fetch(
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`https://public.api.bsky.app/xrpc/app.bsky.actor.getProfile?actor=${actor}`,
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);
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const profile = await profileResponse.json();
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const avatar = profile.avatar;
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let avatarUrl = null;
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+
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// If blob URL is provided, use it (Tangled profile avatar from user's PDS)
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if (blobUrl) {
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try {
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const decodedBlobUrl = decodeURIComponent(blobUrl);
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console.log({
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level: "debug",
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message: "fetching Tangled avatar from PDS",
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actor: actor,
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blobUrl: decodedBlobUrl,
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});
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avatarUrl = decodedBlobUrl;
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} catch (e) {
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console.log({
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level: "warn",
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message: "failed to decode blob URL, falling back to Bluesky",
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error: e.message,
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});
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}
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}
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let avatarUrl = profile.avatar;
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// If no blob URL or it failed, fall back to Bluesky
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if (!avatarUrl) {
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const profileResponse = await fetch(
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`https://public.api.bsky.app/xrpc/app.bsky.actor.getProfile?actor=${actor}`,
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);
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const profile = await profileResponse.json();
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avatarUrl = profile.avatar;
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}
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if (!avatarUrl) {
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// Generate a random color based on the actor string