tangled.org
anirudh.fi
+31
-6
avatar/src/index.js
+31
-6
avatar/src/index.js
···
23
}
24
25
const size = searchParams.get("size");
26
const resizeToTiny = size === "tiny";
27
28
const cache = caches.default;
···
56
message: "avatar request for: " + actor,
57
computedSignature: computedSig,
58
providedSignature: signatureHex,
59
});
60
61
const sigBytes = Uint8Array.from(
···
68
}
69
70
try {
71
-
const profileResponse = await fetch(
72
-
`https://public.api.bsky.app/xrpc/app.bsky.actor.getProfile?actor=${actor}`,
73
-
);
74
-
const profile = await profileResponse.json();
75
-
const avatar = profile.avatar;
76
77
-
let avatarUrl = profile.avatar;
78
79
if (!avatarUrl) {
80
// Generate a random color based on the actor string
···
23
}
24
25
const size = searchParams.get("size");
26
+
const blobUrl = searchParams.get("blob"); // URL to fetch Tangled avatar from PDS
27
const resizeToTiny = size === "tiny";
28
29
const cache = caches.default;
···
57
message: "avatar request for: " + actor,
58
computedSignature: computedSig,
59
providedSignature: signatureHex,
60
+
hasBlobUrl: !!blobUrl,
61
});
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63
const sigBytes = Uint8Array.from(
···
70
}
71
72
try {
73
+
let avatarUrl = null;
74
+
75
+
// If blob URL is provided, use it (Tangled profile avatar from user's PDS)
76
+
if (blobUrl) {
77
+
try {
78
+
const decodedBlobUrl = decodeURIComponent(blobUrl);
79
+
console.log({
80
+
level: "debug",
81
+
message: "fetching Tangled avatar from PDS",
82
+
actor: actor,
83
+
blobUrl: decodedBlobUrl,
84
+
});
85
+
avatarUrl = decodedBlobUrl;
86
+
} catch (e) {
87
+
console.log({
88
+
level: "warn",
89
+
message: "failed to decode blob URL, falling back to Bluesky",
90
+
error: e.message,
91
+
});
92
+
}
93
+
}
94
95
+
// If no blob URL or it failed, fall back to Bluesky
96
+
if (!avatarUrl) {
97
+
const profileResponse = await fetch(
98
+
`https://public.api.bsky.app/xrpc/app.bsky.actor.getProfile?actor=${actor}`,
99
+
);
100
+
const profile = await profileResponse.json();
101
+
avatarUrl = profile.avatar;
102
+
}
103
104
if (!avatarUrl) {
105
// Generate a random color based on the actor string