Merge pull request #736 from PR0M3TH3AN/codex/fix-import-and-migration-for-older-index

nostr: support legacy manifest id

src/tests/test_nostr_legacy_manifest_id.py

@@ -0,0 +1,49 @@
+import asyncio
+
+from helpers import TEST_SEED, dummy_nostr_client
+from nostr.backup_models import KIND_MANIFEST
+from nostr.client import MANIFEST_ID_PREFIX, NostrClient
+
+
+def test_fetch_latest_snapshot_legacy_identifier(dummy_nostr_client, monkeypatch):
+    client, relay = dummy_nostr_client
+    data = b"legacy"
+    asyncio.run(client.publish_snapshot(data))
+    relay.manifests[-1].tags = [MANIFEST_ID_PREFIX.rstrip("-")]
+    relay.filters.clear()
+
+    orig_fetch = relay.fetch_events
+
+    async def fetch_events(self, f, timeout):
+        identifier = f.ids[0] if getattr(f, "ids", None) else None
+        kind = getattr(f, "kind_val", None)
+        if kind == KIND_MANIFEST:
+            events = [m for m in self.manifests if identifier in m.tags]
+            self.filters.append(f)
+
+            class Res:
+                def __init__(self, evs):
+                    self._evs = evs
+
+                def to_vec(self):
+                    return self._evs
+
+            return Res(events)
+        return await orig_fetch(f, timeout)
+
+    monkeypatch.setattr(
+        relay, "fetch_events", fetch_events.__get__(relay, relay.__class__)
+    )
+
+    enc_mgr = client.encryption_manager
+    monkeypatch.setattr(
+        enc_mgr, "decrypt_parent_seed", lambda: TEST_SEED, raising=False
+    )
+    monkeypatch.setattr("nostr.client.KeyManager", type(client.key_manager))
+    client2 = NostrClient(enc_mgr, "fp")
+    relay.filters.clear()
+    result = asyncio.run(client2.fetch_latest_snapshot())
+    assert result is not None
+    ids = [f.ids[0] for f in relay.filters]
+    assert ids[0] == f"{MANIFEST_ID_PREFIX}fp"
+    assert MANIFEST_ID_PREFIX.rstrip("-") in ids