gc-alexandria/check-publication-structure.js

import { nip19 } from "nostr-tools";
import WebSocket from "ws";

const naddr =
  "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";

console.log("Decoding naddr...\n");
const decoded = nip19.decode(naddr);
console.log("Decoded:", JSON.stringify(decoded, null, 2));

const { data } = decoded;
const rootAddress = `${data.kind}:${data.pubkey}:${data.identifier}`;
console.log("\nRoot Address:", rootAddress);

// Fetch the index event to see what sections it references
const relay = "wss://relay.nostr.band";

async function fetchPublication() {
  return new Promise((resolve, reject) => {
    const ws = new WebSocket(relay);
    const events = [];

    ws.on("open", () => {
      console.log(`\nConnected to ${relay}`);
      console.log("Fetching index event...\n");

      const filter = {
        kinds: [data.kind],
        authors: [data.pubkey],
        "#d": [data.identifier],
      };

      const subscriptionId = `sub-${Date.now()}`;
      ws.send(JSON.stringify(["REQ", subscriptionId, filter]));
    });

    ws.on("message", (message) => {
      const [type, subId, event] = JSON.parse(message.toString());

      if (type === "EVENT") {
        events.push(event);
        console.log("Found index event:", event.id);
        console.log("\nTags:");
        event.tags.forEach((tag) => {
          if (tag[0] === "a") {
            console.log(`  Section address: ${tag[1]}`);
          }
          if (tag[0] === "d") {
            console.log(`  D-tag: ${tag[1]}`);
          }
          if (tag[0] === "title") {
            console.log(`  Title: ${tag[1]}`);
          }
        });
      } else if (type === "EOSE") {
        ws.close();
        resolve(events);
      }
    });

    ws.on("error", reject);

    setTimeout(() => {
      ws.close();
      resolve(events);
    }, 5000);
  });
}

fetchPublication()
  .then(() => console.log("\nDone!"))
  .catch(console.error);