user.ts

import { Context } from "https://edge.netlify.com/";

const DOMAIN = "macwright.com";

const publicKey = `-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA7LBs3Qyuh93lRboTNXLN
hj4n92oK5Qg4oS8Cc81AXh04hD7nQSSKBhtarbHy2yPXeiKA+H3EGbcflsLvZCo2
B3OPNo2nGTCMyJM8HWDf/7JCOHHcy4tZC1ldjrItkb1YDABWwfoXxyBiGTyTVXjL
sBX5ArTGUPwctMSOdxlJp0ttFn5WDIHiPzxbSaEX/fzTy+HKr9RvYPu/hWWpXA/W
8QQRacZjslweupZFGCGPX1zJ+P0FSe81uV6N5cOPpy+vFkBQrvApwCSIyp/n7Rfq
UtU+zi/ru+wSxyvnoZPZa+zOXst8+pk7lIbmI6dyJ2+wijkykAxKt2DnDXWOSUGM
R+aNjc6tt8xp2MwmhAz91f1rIt2+jOhkPZ0m6aLV3B86J3iI0BIHXzQNydDtz5/P
EOj79vnnDwjCrWmbsfsIVCmECQDS7EW6Lzdc98GyiD/vyA4Epg3QgpeN4r7fELZj
8IfJJ7J8Z8nYewRoCVNnfvXpR26y+CLftMUi9LtPP1N78er1IdvZEer/8RIAc58r
S5VmDYBBfEduxPh/l3tn4A5Ri8smue26yG+wPkBj3CSqaOaNFxxZPgXcbI2OePrH
81goKk17g+5O0sZJGv+EAeFM1OQPXKqyu0DLY6PHJKGSho/B/BNWQ34vZnQhQF1r
++VZAcLEeqny/Cn6CHoeu5cCAwEAAQ==
-----END PUBLIC KEY-----`;

const ACTORS = new Map([
  [
    "/u/photos",
    {
      "@context": [
        "https://www.w3.org/ns/activitystreams",
        "https://w3id.org/security/v1",
      ],

      id: `https://${DOMAIN}/u/photos`,
      type: "Person",
      preferredUsername: `photos`,
      summary: "Photos from macwright.com",
      inbox: `https://${DOMAIN}/api/inbox`,
      followers: `https://${DOMAIN}/u/photos/followers`,

      icon: {
        type: "Image",
        mediaType: "image/jpeg",
        url: "https://macwright.com/graphics/about.jpg",
      },

      publicKey: {
        id: `https://${DOMAIN}/u/photos#main-key`,
        owner: `https://${DOMAIN}/u/photos`,
        publicKeyPem: publicKey,
      },
    },
  ],
]);

export default function handler(req: Request, context: Context) {
  const u = new URL(req.url);

  const resource = u.pathname;

  if (resource && ACTORS.has(resource)) {
    if (req.headers.get("accept")?.includes("text/html")) {
      return context.rewrite("/photos");
    }

    return new Response(JSON.stringify(ACTORS.get(resource)), {
      status: 200,
      headers: { "Content-Type": "application/activity+json" },
    });
  }

  return new Response("", {
    status: 404,
    headers: { "Content-Type": "text/html" },
  });
}