Merge pull request #1007 from PR0M3TH3AN/codex/update-editvideo-flow-to-reuse-d-tag

Preserve d tag when editing nostr videos

tests/nostr/edit-video-dtag.test.mjs

@@ -0,0 +1,98 @@
+import "../test-helpers/setup-localstorage.mjs";
+import test from "node:test";
+import assert from "node:assert/strict";
+import {
+  NostrClient,
+  setActiveSigner,
+  clearActiveSigner,
+} from "../../js/nostr.js";
+
+const noop = () => {};
+
+function createStubPool() {
+  return {
+    publish(urls, event) {
+      noop(event);
+      return {
+        on(type, handler) {
+          if (type === "ok") {
+            handler();
+            return true;
+          }
+          if (type === "failed") {
+            return true;
+          }
+          return false;
+        },
+      };
+    },
+  };
+}
+
+test("editVideo preserves existing d tag", async (t) => {
+  const client = new NostrClient();
+  const pubkey = "ABC123";
+  const existingD = "stable-d-tag";
+  const baseEvent = {
+    id: "event-original",
+    pubkey,
+    version: 3,
+    videoRootId: "root-abc",
+    title: "Original Title",
+    url: "https://example.com/video.mp4",
+    magnet: "magnet:?xt=urn:btih:example",
+    ws: "wss://example.com",
+    xs: "https://example.com/file.torrent",
+    enableComments: true,
+    isPrivate: false,
+    isNsfw: false,
+    isForKids: false,
+    nip71: null,
+    thumbnail: "https://example.com/thumb.jpg",
+    description: "original",
+    mode: "live",
+    tags: [
+      ["t", "video"],
+      ["d", existingD],
+    ],
+  };
+
+  client.getEventById = async (id) => (id === baseEvent.id ? baseEvent : null);
+  client.relays = ["wss://relay.one"];
+  client.pool = createStubPool();
+  client.ensureExtensionPermissions = async () => ({ ok: true });
+
+  const signedEvents = [];
+  const signer = {
+    type: "app",
+    pubkey,
+    signEvent: async (event) => {
+      signedEvents.push(event);
+      return { ...event, id: `signed-${signedEvents.length}` };
+    },
+  };
+
+  setActiveSigner(signer);
+  client.ensureActiveSignerForPubkey = async () => signer;
+
+  t.after(() => {
+    clearActiveSigner();
+    signedEvents.length = 0;
+  });
+
+  const result = await client.editVideo({ id: baseEvent.id }, { title: "Updated" }, pubkey);
+
+  assert.ok(result, "editVideo should return the signed event");
+  assert.equal(signedEvents.length, 1, "editVideo should sign exactly one event");
+  const signedEvent = signedEvents[0];
+  assert.ok(signedEvent, "signed event should be captured");
+  const dTags = signedEvent.tags.filter((tag) => Array.isArray(tag) && tag[0] === "d");
+  assert.deepEqual(dTags, [["d", existingD]], "editVideo should preserve the existing d tag");
+
+  const parsedContent = JSON.parse(signedEvent.content);
+  assert.equal(
+    parsedContent.videoRootId,
+    baseEvent.videoRootId,
+    "editVideo should preserve the original videoRootId",
+  );
+});