From 49a5329bf633380f57cde134257281fd22d34dd4 Mon Sep 17 00:00:00 2001
From: thePR0M3TH3AN <53631862+PR0M3TH3AN@users.noreply.github.com>
Date: Thu, 17 Jul 2025 14:04:32 -0400
Subject: [PATCH 1/5] Add event_id tracking for Nostr chunks

---
 src/nostr/backup_models.py           |  1 +
 src/nostr/client.py                  | 22 ++++++++++++++--------
 src/tests/helpers.py                 |  9 +++++++++
 src/tests/test_nostr_contract.py     |  2 +-
 src/tests/test_nostr_dummy_client.py |  9 +++++++++
 src/tests/test_nostr_snapshot.py     |  5 +++++
 6 files changed, 39 insertions(+), 9 deletions(-)

diff --git a/src/nostr/backup_models.py b/src/nostr/backup_models.py
index 98210b9..b3c7e8c 100644
--- a/src/nostr/backup_models.py
+++ b/src/nostr/backup_models.py
@@ -14,6 +14,7 @@ class ChunkMeta:
     id: str
     size: int
     hash: str
+    event_id: Optional[str] = None
 
 
 @dataclass
diff --git a/src/nostr/client.py b/src/nostr/client.py
index d0f0af3..e59fd28 100644
--- a/src/nostr/client.py
+++ b/src/nostr/client.py
@@ -78,6 +78,7 @@ def prepare_snapshot(
                 id=f"seedpass-chunk-{i:04d}",
                 size=len(chunk),
                 hash=hashlib.sha256(chunk).hexdigest(),
+                event_id=None,
             )
         )
 
@@ -372,7 +373,13 @@ class NostrClient:
                 [Tag.identifier(meta.id)]
             )
             event = builder.build(self.keys.public_key()).sign_with_keys(self.keys)
-            await self.client.send_event(event)
+            result = await self.client.send_event(event)
+            try:
+                meta.event_id = (
+                    result.id.to_hex() if hasattr(result, "id") else str(result)
+                )
+            except Exception:
+                meta.event_id = None
 
         manifest_json = json.dumps(
             {
@@ -428,13 +435,12 @@ class NostrClient:
 
         chunks: list[bytes] = []
         for meta in manifest.chunks:
-            cf = (
-                Filter()
-                .author(pubkey)
-                .kind(Kind(KIND_SNAPSHOT_CHUNK))
-                .identifier(meta.id)
-                .limit(1)
-            )
+            cf = Filter().author(pubkey).kind(Kind(KIND_SNAPSHOT_CHUNK))
+            if meta.event_id:
+                cf = cf.id(EventId.parse(meta.event_id))
+            else:
+                cf = cf.identifier(meta.id)
+            cf = cf.limit(1)
             cev = (await self.client.fetch_events(cf, timeout)).to_vec()
             if not cev:
                 raise ValueError(f"Missing chunk {meta.id}")
diff --git a/src/tests/helpers.py b/src/tests/helpers.py
index ab6f0c4..8157bc3 100644
--- a/src/tests/helpers.py
+++ b/src/tests/helpers.py
@@ -108,6 +108,7 @@ class DummyFilter:
         self.ids: list[str] = []
         self.limit_val: int | None = None
         self.since_val: int | None = None
+        self.id_called: bool = False
 
     def author(self, _pk):
         return self
@@ -125,6 +126,11 @@ class DummyFilter:
         self.ids.append(ident)
         return self
 
+    def id(self, ident: str):
+        self.id_called = True
+        self.ids.append(ident)
+        return self
+
     def limit(self, val: int):
         self.limit_val = val
         return self
@@ -167,6 +173,7 @@ class DummyRelayClient:
         self.manifests: list[DummyEvent] = []
         self.chunks: dict[str, DummyEvent] = {}
         self.deltas: list[DummyEvent] = []
+        self.filters: list[DummyFilter] = []
 
     async def add_relays(self, _relays):
         pass
@@ -195,6 +202,7 @@ class DummyRelayClient:
         elif event.kind == KIND_SNAPSHOT_CHUNK:
             ident = event.tags[0] if event.tags else str(self.counter)
             self.chunks[ident] = event
+            self.chunks[eid] = event
         elif event.kind == KIND_DELTA:
             if not hasattr(event, "created_at"):
                 self.ts_counter += 1
@@ -203,6 +211,7 @@ class DummyRelayClient:
         return DummySendResult(eid)
 
     async def fetch_events(self, f, _timeout):
+        self.filters.append(f)
         kind = getattr(f, "kind_val", None)
         limit = getattr(f, "limit_val", None)
         identifier = f.ids[0] if getattr(f, "ids", None) else None
diff --git a/src/tests/test_nostr_contract.py b/src/tests/test_nostr_contract.py
index 34ce289..5501be0 100644
--- a/src/tests/test_nostr_contract.py
+++ b/src/tests/test_nostr_contract.py
@@ -39,7 +39,7 @@ class MockClient:
 
         class FakeId:
             def to_hex(self_inner):
-                return "abcd"
+                return "a" * 64
 
         class FakeOutput:
             def __init__(self):
diff --git a/src/tests/test_nostr_dummy_client.py b/src/tests/test_nostr_dummy_client.py
index 5cdfddb..fd91682 100644
--- a/src/tests/test_nostr_dummy_client.py
+++ b/src/tests/test_nostr_dummy_client.py
@@ -7,6 +7,7 @@ from password_manager.entry_management import EntryManager
 from password_manager.backup import BackupManager
 from password_manager.config_manager import ConfigManager
 from nostr.client import prepare_snapshot
+from nostr.backup_models import KIND_SNAPSHOT_CHUNK
 
 
 def test_manifest_generation(tmp_path):
@@ -35,10 +36,18 @@ def test_retrieve_multi_chunk_snapshot(dummy_nostr_client):
     data = os.urandom(120000)
     manifest, _ = asyncio.run(client.publish_snapshot(data, limit=50000))
     assert len(manifest.chunks) > 1
+    for meta in manifest.chunks:
+        assert meta.event_id
     fetched_manifest, chunk_bytes = asyncio.run(client.fetch_latest_snapshot())
     assert len(chunk_bytes) == len(manifest.chunks)
+    assert [c.event_id for c in fetched_manifest.chunks] == [
+        c.event_id for c in manifest.chunks
+    ]
     joined = b"".join(chunk_bytes)
     assert gzip.decompress(joined) == data
+    for f in relay.filters:
+        if getattr(f, "kind_val", None) == KIND_SNAPSHOT_CHUNK:
+            assert f.id_called
 
 
 def test_publish_and_fetch_deltas(dummy_nostr_client):
diff --git a/src/tests/test_nostr_snapshot.py b/src/tests/test_nostr_snapshot.py
index 32fcbdb..b466f46 100644
--- a/src/tests/test_nostr_snapshot.py
+++ b/src/tests/test_nostr_snapshot.py
@@ -68,6 +68,8 @@ class DummyClient:
 def test_fetch_latest_snapshot():
     data = b"seedpass" * 1000
     manifest, chunks = prepare_snapshot(data, 50000)
+    for i, m in enumerate(manifest.chunks):
+        m.event_id = f"{i:064x}"
     manifest_json = json.dumps(
         {
             "ver": manifest.ver,
@@ -98,3 +100,6 @@ def test_fetch_latest_snapshot():
 
     assert manifest == result_manifest
     assert result_chunks == chunks
+    assert [c.event_id for c in manifest.chunks] == [
+        c.event_id for c in result_manifest.chunks
+    ]

From 8579cf7f3da5de9246fbef1e5104d62a7f27b4fa Mon Sep 17 00:00:00 2001
From: thePR0M3TH3AN <53631862+PR0M3TH3AN@users.noreply.github.com>
Date: Thu, 17 Jul 2025 14:43:04 -0400
Subject: [PATCH 2/5] Add snapshot retrieval retries and fallback

---
 src/nostr/client.py                  | 95 ++++++++++++++++++----------
 src/tests/test_nostr_dummy_client.py | 40 ++++++++++++
 2 files changed, 100 insertions(+), 35 deletions(-)

diff --git a/src/nostr/client.py b/src/nostr/client.py
index e59fd28..ea2d817 100644
--- a/src/nostr/client.py
+++ b/src/nostr/client.py
@@ -407,6 +407,60 @@ class NostrClient:
             logger.info("publish_snapshot completed in %.2f seconds", duration)
         return manifest, manifest_id
 
+    async def _fetch_chunks_with_retry(
+        self, manifest_event
+    ) -> tuple[Manifest, list[bytes]] | None:
+        """Retrieve all chunks referenced by ``manifest_event`` with retries."""
+
+        pubkey = self.keys.public_key()
+        timeout = timedelta(seconds=10)
+
+        try:
+            data = json.loads(manifest_event.content())
+            manifest = Manifest(
+                ver=data["ver"],
+                algo=data["algo"],
+                chunks=[ChunkMeta(**c) for c in data["chunks"]],
+                delta_since=(
+                    int(data["delta_since"])
+                    if data.get("delta_since") is not None
+                    else None
+                ),
+            )
+        except Exception:
+            return None
+
+        chunks: list[bytes] = []
+        for meta in manifest.chunks:
+            attempt = 0
+            chunk_bytes: bytes | None = None
+            while attempt < MAX_RETRIES:
+                cf = Filter().author(pubkey).kind(Kind(KIND_SNAPSHOT_CHUNK))
+                if meta.event_id:
+                    cf = cf.id(EventId.parse(meta.event_id))
+                else:
+                    cf = cf.identifier(meta.id)
+                cf = cf.limit(1)
+                cev = (await self.client.fetch_events(cf, timeout)).to_vec()
+                if cev:
+                    candidate = base64.b64decode(cev[0].content().encode("utf-8"))
+                    if hashlib.sha256(candidate).hexdigest() == meta.hash:
+                        chunk_bytes = candidate
+                        break
+                attempt += 1
+                if attempt < MAX_RETRIES:
+                    await asyncio.sleep(RETRY_DELAY)
+            if chunk_bytes is None:
+                return None
+            chunks.append(chunk_bytes)
+
+        man_id = getattr(manifest_event, "id", None)
+        if hasattr(man_id, "to_hex"):
+            man_id = man_id.to_hex()
+        self.current_manifest = manifest
+        self.current_manifest_id = man_id
+        return manifest, chunks
+
     async def fetch_latest_snapshot(self) -> Tuple[Manifest, list[bytes]] | None:
         """Retrieve the latest manifest and all snapshot chunks."""
         if self.offline_mode or not self.relays:
@@ -414,47 +468,18 @@ class NostrClient:
         await self._connect_async()
 
         pubkey = self.keys.public_key()
-        f = Filter().author(pubkey).kind(Kind(KIND_MANIFEST)).limit(1)
+        f = Filter().author(pubkey).kind(Kind(KIND_MANIFEST)).limit(3)
         timeout = timedelta(seconds=10)
         events = (await self.client.fetch_events(f, timeout)).to_vec()
         if not events:
             return None
-        manifest_event = events[0]
-        manifest_raw = manifest_event.content()
-        data = json.loads(manifest_raw)
-        manifest = Manifest(
-            ver=data["ver"],
-            algo=data["algo"],
-            chunks=[ChunkMeta(**c) for c in data["chunks"]],
-            delta_since=(
-                int(data["delta_since"])
-                if data.get("delta_since") is not None
-                else None
-            ),
-        )
 
-        chunks: list[bytes] = []
-        for meta in manifest.chunks:
-            cf = Filter().author(pubkey).kind(Kind(KIND_SNAPSHOT_CHUNK))
-            if meta.event_id:
-                cf = cf.id(EventId.parse(meta.event_id))
-            else:
-                cf = cf.identifier(meta.id)
-            cf = cf.limit(1)
-            cev = (await self.client.fetch_events(cf, timeout)).to_vec()
-            if not cev:
-                raise ValueError(f"Missing chunk {meta.id}")
-            chunk_bytes = base64.b64decode(cev[0].content().encode("utf-8"))
-            if hashlib.sha256(chunk_bytes).hexdigest() != meta.hash:
-                raise ValueError(f"Checksum mismatch for chunk {meta.id}")
-            chunks.append(chunk_bytes)
+        for manifest_event in events:
+            result = await self._fetch_chunks_with_retry(manifest_event)
+            if result is not None:
+                return result
 
-        self.current_manifest = manifest
-        man_id = getattr(manifest_event, "id", None)
-        if hasattr(man_id, "to_hex"):
-            man_id = man_id.to_hex()
-        self.current_manifest_id = man_id
-        return manifest, chunks
+        return None
 
     async def publish_delta(self, delta_bytes: bytes, manifest_id: str) -> str:
         """Publish a delta event referencing a manifest."""
diff --git a/src/tests/test_nostr_dummy_client.py b/src/tests/test_nostr_dummy_client.py
index fd91682..ed6ccd5 100644
--- a/src/tests/test_nostr_dummy_client.py
+++ b/src/tests/test_nostr_dummy_client.py
@@ -65,3 +65,43 @@ def test_publish_and_fetch_deltas(dummy_nostr_client):
     assert relay.manifests[-1].delta_since == second_ts
     deltas = asyncio.run(client.fetch_deltas_since(0))
     assert deltas == [d1, d2]
+
+
+def test_fetch_snapshot_fallback_on_missing_chunk(dummy_nostr_client, monkeypatch):
+    import os
+    import gzip
+
+    client, relay = dummy_nostr_client
+    monkeypatch.setattr("nostr.client.MAX_RETRIES", 3)
+    monkeypatch.setattr("nostr.client.RETRY_DELAY", 0)
+
+    data1 = os.urandom(60000)
+    manifest1, _ = asyncio.run(client.publish_snapshot(data1))
+
+    data2 = os.urandom(60000)
+    manifest2, _ = asyncio.run(client.publish_snapshot(data2))
+
+    missing = manifest2.chunks[0]
+    if missing.event_id:
+        relay.chunks.pop(missing.event_id, None)
+    relay.chunks.pop(missing.id, None)
+
+    relay.filters.clear()
+
+    fetched_manifest, chunk_bytes = asyncio.run(client.fetch_latest_snapshot())
+
+    assert gzip.decompress(b"".join(chunk_bytes)) == data1
+    assert [c.event_id for c in fetched_manifest.chunks] == [
+        c.event_id for c in manifest1.chunks
+    ]
+
+    attempts = sum(
+        1
+        for f in relay.filters
+        if getattr(f, "kind_val", None) == KIND_SNAPSHOT_CHUNK
+        and (
+            missing.id in getattr(f, "ids", [])
+            or (missing.event_id and missing.event_id in getattr(f, "ids", []))
+        )
+    )
+    assert attempts == 3

From dfa85ad863d5916bb8959786e35e095458a8658c Mon Sep 17 00:00:00 2001
From: thePR0M3TH3AN <53631862+PR0M3TH3AN@users.noreply.github.com>
Date: Thu, 17 Jul 2025 15:00:38 -0400
Subject: [PATCH 3/5] Add attempt_initial_sync and update sync logic

---
 src/password_manager/manager.py           | 32 +++++++++++++++++------
 src/tests/test_full_sync_roundtrip.py     |  3 ++-
 src/tests/test_full_sync_roundtrip_new.py |  3 ++-
 src/tests/test_profiles.py                |  7 ++---
 4 files changed, 32 insertions(+), 13 deletions(-)

diff --git a/src/password_manager/manager.py b/src/password_manager/manager.py
index 8434808..05ac948 100644
--- a/src/password_manager/manager.py
+++ b/src/password_manager/manager.py
@@ -1127,7 +1127,7 @@ class PasswordManager:
         def _worker() -> None:
             try:
                 if hasattr(self, "nostr_client") and hasattr(self, "vault"):
-                    self.sync_index_from_nostr_if_missing()
+                    self.attempt_initial_sync()
                 if hasattr(self, "sync_index_from_nostr"):
                     self.sync_index_from_nostr()
             except Exception as exc:
@@ -1176,16 +1176,19 @@ class PasswordManager:
 
         threading.Thread(target=_worker, daemon=True).start()
 
-    def sync_index_from_nostr_if_missing(self) -> None:
-        """Retrieve the password database from Nostr if it doesn't exist locally.
+    def attempt_initial_sync(self) -> bool:
+        """Attempt to download the initial vault snapshot from Nostr.
 
-        If no valid data is found or decryption fails, initialize a fresh local
-        database and publish it to Nostr.
+        Returns ``True`` if the snapshot was successfully downloaded and the
+        local index file was written. Returns ``False`` otherwise. The local
+        index file is not created on failure.
         """
         index_file = self.fingerprint_dir / "seedpass_entries_db.json.enc"
         if index_file.exists():
-            return
+            return True
+
         have_data = False
+        start = time.perf_counter()
         try:
             result = asyncio.run(self.nostr_client.fetch_latest_snapshot())
             if result:
@@ -1202,10 +1205,23 @@ class PasswordManager:
                 if success:
                     logger.info("Initialized local database from Nostr.")
                     have_data = True
-        except Exception as e:
+        except Exception as e:  # pragma: no cover - network errors
             logger.warning(f"Unable to sync index from Nostr: {e}")
+        finally:
+            if getattr(self, "verbose_timing", False):
+                duration = time.perf_counter() - start
+                logger.info("attempt_initial_sync completed in %.2f seconds", duration)
 
-        if not have_data:
+        return have_data
+
+    def sync_index_from_nostr_if_missing(self) -> None:
+        """Retrieve the password database from Nostr if it doesn't exist locally.
+
+        If no valid data is found or decryption fails, initialize a fresh local
+        database and publish it to Nostr.
+        """
+        success = self.attempt_initial_sync()
+        if not success:
             self.vault.save_index({"schema_version": LATEST_VERSION, "entries": {}})
             try:
                 self.sync_vault()
diff --git a/src/tests/test_full_sync_roundtrip.py b/src/tests/test_full_sync_roundtrip.py
index 2787261..64f110e 100644
--- a/src/tests/test_full_sync_roundtrip.py
+++ b/src/tests/test_full_sync_roundtrip.py
@@ -47,7 +47,8 @@ def test_full_sync_roundtrip(dummy_nostr_client):
         manifest_id = relay.manifests[-1].id
 
         # Manager B retrieves snapshot
-        pm_b.sync_index_from_nostr_if_missing()
+        result = pm_b.attempt_initial_sync()
+        assert result is True
         entries = pm_b.entry_manager.list_entries()
         assert [e[1] for e in entries] == ["site1"]
 
diff --git a/src/tests/test_full_sync_roundtrip_new.py b/src/tests/test_full_sync_roundtrip_new.py
index 2787261..64f110e 100644
--- a/src/tests/test_full_sync_roundtrip_new.py
+++ b/src/tests/test_full_sync_roundtrip_new.py
@@ -47,7 +47,8 @@ def test_full_sync_roundtrip(dummy_nostr_client):
         manifest_id = relay.manifests[-1].id
 
         # Manager B retrieves snapshot
-        pm_b.sync_index_from_nostr_if_missing()
+        result = pm_b.attempt_initial_sync()
+        assert result is True
         entries = pm_b.entry_manager.list_entries()
         assert [e[1] for e in entries] == ["site1"]
 
diff --git a/src/tests/test_profiles.py b/src/tests/test_profiles.py
index 7b70d5c..d44e9b7 100644
--- a/src/tests/test_profiles.py
+++ b/src/tests/test_profiles.py
@@ -81,6 +81,7 @@ def test_sync_index_missing_bad_data(monkeypatch, dummy_nostr_client):
         )
         monkeypatch.setattr(client, "fetch_deltas_since", lambda *_a, **_k: [])
 
-        pm.sync_index_from_nostr_if_missing()
-        data = pm.vault.load_index()
-        assert data["entries"] == {}
+        result = pm.attempt_initial_sync()
+        assert result is False
+        index_path = dir_path / "seedpass_entries_db.json.enc"
+        assert not index_path.exists()

From c78765189908a7f796f137bc05a7462714bff544 Mon Sep 17 00:00:00 2001
From: thePR0M3TH3AN <53631862+PR0M3TH3AN@users.noreply.github.com>
Date: Thu, 17 Jul 2025 15:21:08 -0400
Subject: [PATCH 4/5] Return all Nostr event IDs

---
 src/main.py                          | 17 +++++++++--------
 src/password_manager/manager.py      | 24 +++++++++++++++++++-----
 src/seedpass/cli.py                  | 11 ++++++++---
 src/tests/test_cli_doc_examples.py   |  6 +++++-
 src/tests/test_post_sync_messages.py |  7 ++++++-
 src/tests/test_typer_cli.py          |  8 +++++++-
 6 files changed, 54 insertions(+), 19 deletions(-)

diff --git a/src/main.py b/src/main.py
index 6219ca5..61da7f2 100644
--- a/src/main.py
+++ b/src/main.py
@@ -365,14 +365,15 @@ def handle_post_to_nostr(
     Handles the action of posting the encrypted password index to Nostr.
     """
     try:
-        event_id = password_manager.sync_vault(alt_summary=alt_summary)
-        if event_id:
-            print(
-                colored(
-                    f"\N{WHITE HEAVY CHECK MARK} Sync complete. Event ID: {event_id}",
-                    "green",
-                )
-            )
+        result = password_manager.sync_vault(alt_summary=alt_summary)
+        if result:
+            print(colored("\N{WHITE HEAVY CHECK MARK} Sync complete.", "green"))
+            print("Event IDs:")
+            print(f"  manifest: {result['manifest_id']}")
+            for cid in result["chunk_ids"]:
+                print(f"  chunk: {cid}")
+            for did in result["delta_ids"]:
+                print(f"  delta: {did}")
             logging.info("Encrypted index posted to Nostr successfully.")
         else:
             print(colored("\N{CROSS MARK} Sync failed…", "red"))
diff --git a/src/password_manager/manager.py b/src/password_manager/manager.py
index 05ac948..c3c2205 100644
--- a/src/password_manager/manager.py
+++ b/src/password_manager/manager.py
@@ -3517,8 +3517,10 @@ class PasswordManager:
             # Re-raise the exception to inform the calling function of the failure
             raise
 
-    def sync_vault(self, alt_summary: str | None = None) -> str | None:
-        """Publish the current vault contents to Nostr."""
+    def sync_vault(
+        self, alt_summary: str | None = None
+    ) -> dict[str, list[str] | str] | None:
+        """Publish the current vault contents to Nostr and return event IDs."""
         try:
             if getattr(self, "offline_mode", False):
                 return None
@@ -3526,16 +3528,28 @@ class PasswordManager:
             if not encrypted:
                 return None
             pub_snap = getattr(self.nostr_client, "publish_snapshot", None)
+            manifest = None
+            event_id = None
             if callable(pub_snap):
                 if asyncio.iscoroutinefunction(pub_snap):
-                    _, event_id = asyncio.run(pub_snap(encrypted))
+                    manifest, event_id = asyncio.run(pub_snap(encrypted))
                 else:
-                    _, event_id = pub_snap(encrypted)
+                    manifest, event_id = pub_snap(encrypted)
             else:
                 # Fallback for tests using simplified stubs
                 event_id = self.nostr_client.publish_json_to_nostr(encrypted)
             self.is_dirty = False
-            return event_id
+            if event_id is None:
+                return None
+            chunk_ids: list[str] = []
+            if manifest is not None:
+                chunk_ids = [c.event_id for c in manifest.chunks if c.event_id]
+            delta_ids = getattr(self.nostr_client, "_delta_events", [])
+            return {
+                "manifest_id": event_id,
+                "chunk_ids": chunk_ids,
+                "delta_ids": list(delta_ids),
+            }
         except Exception as e:
             logging.error(f"Failed to sync vault: {e}", exc_info=True)
             return None
diff --git a/src/seedpass/cli.py b/src/seedpass/cli.py
index d8df065..2ffb0e6 100644
--- a/src/seedpass/cli.py
+++ b/src/seedpass/cli.py
@@ -419,9 +419,14 @@ def vault_reveal_parent_seed(
 def nostr_sync(ctx: typer.Context) -> None:
     """Sync with configured Nostr relays."""
     pm = _get_pm(ctx)
-    event_id = pm.sync_vault()
-    if event_id:
-        typer.echo(event_id)
+    result = pm.sync_vault()
+    if result:
+        typer.echo("Event IDs:")
+        typer.echo(f"- manifest: {result['manifest_id']}")
+        for cid in result["chunk_ids"]:
+            typer.echo(f"- chunk: {cid}")
+        for did in result["delta_ids"]:
+            typer.echo(f"- delta: {did}")
     else:
         typer.echo("Error: Failed to sync vault")
 
diff --git a/src/tests/test_cli_doc_examples.py b/src/tests/test_cli_doc_examples.py
index 44bf430..9937926 100644
--- a/src/tests/test_cli_doc_examples.py
+++ b/src/tests/test_cli_doc_examples.py
@@ -53,7 +53,11 @@ class DummyPM:
         self.nostr_client = SimpleNamespace(
             key_manager=SimpleNamespace(get_npub=lambda: "npub")
         )
-        self.sync_vault = lambda: "event"
+        self.sync_vault = lambda: {
+            "manifest_id": "event",
+            "chunk_ids": ["c1"],
+            "delta_ids": [],
+        }
         self.config_manager = SimpleNamespace(
             load_config=lambda require_pin=False: {"inactivity_timeout": 30},
             set_inactivity_timeout=lambda v: None,
diff --git a/src/tests/test_post_sync_messages.py b/src/tests/test_post_sync_messages.py
index 2491217..c0273d5 100644
--- a/src/tests/test_post_sync_messages.py
+++ b/src/tests/test_post_sync_messages.py
@@ -9,12 +9,17 @@ import main
 
 def test_handle_post_success(capsys):
     pm = SimpleNamespace(
-        sync_vault=lambda alt_summary=None: "abcd",
+        sync_vault=lambda alt_summary=None: {
+            "manifest_id": "abcd",
+            "chunk_ids": ["c1", "c2"],
+            "delta_ids": ["d1"],
+        },
     )
     main.handle_post_to_nostr(pm)
     out = capsys.readouterr().out
     assert "✅ Sync complete." in out
     assert "abcd" in out
+    assert "c1" in out and "c2" in out and "d1" in out
 
 
 def test_handle_post_failure(capsys):
diff --git a/src/tests/test_typer_cli.py b/src/tests/test_typer_cli.py
index b64a2d1..878fd0c 100644
--- a/src/tests/test_typer_cli.py
+++ b/src/tests/test_typer_cli.py
@@ -288,7 +288,11 @@ def test_nostr_sync(monkeypatch):
 
     def sync_vault():
         called["called"] = True
-        return "evt123"
+        return {
+            "manifest_id": "evt123",
+            "chunk_ids": ["c1"],
+            "delta_ids": ["d1"],
+        }
 
     pm = SimpleNamespace(sync_vault=sync_vault, select_fingerprint=lambda fp: None)
     monkeypatch.setattr(cli, "PasswordManager", lambda: pm)
@@ -296,6 +300,8 @@ def test_nostr_sync(monkeypatch):
     assert result.exit_code == 0
     assert called.get("called") is True
     assert "evt123" in result.stdout
+    assert "c1" in result.stdout
+    assert "d1" in result.stdout
 
 
 def test_generate_password(monkeypatch):

From 576437223a03e7131c71b147d21c4fb94e69101f Mon Sep 17 00:00:00 2001
From: thePR0M3TH3AN <53631862+PR0M3TH3AN@users.noreply.github.com>
Date: Thu, 17 Jul 2025 15:39:05 -0400
Subject: [PATCH 5/5] Add tests for sync and snapshot functionality

---
 src/tests/test_nostr_dummy_client.py | 27 +++++++++++++++++++++++++++
 src/tests/test_post_sync_messages.py | 21 +++++++++++++++++++++
 src/tests/test_profiles.py           | 21 +++++++++++++++++++++
 3 files changed, 69 insertions(+)

diff --git a/src/tests/test_nostr_dummy_client.py b/src/tests/test_nostr_dummy_client.py
index ed6ccd5..5284a1e 100644
--- a/src/tests/test_nostr_dummy_client.py
+++ b/src/tests/test_nostr_dummy_client.py
@@ -105,3 +105,30 @@ def test_fetch_snapshot_fallback_on_missing_chunk(dummy_nostr_client, monkeypatc
         )
     )
     assert attempts == 3
+
+
+def test_fetch_snapshot_uses_event_ids(dummy_nostr_client):
+    import os
+    import gzip
+
+    client, relay = dummy_nostr_client
+
+    data = os.urandom(60000)
+    manifest, _ = asyncio.run(client.publish_snapshot(data))
+
+    # Remove identifier keys so chunks can only be fetched via event_id
+    for meta in manifest.chunks:
+        relay.chunks.pop(meta.id, None)
+
+    relay.filters.clear()
+
+    fetched_manifest, chunk_bytes = asyncio.run(client.fetch_latest_snapshot())
+
+    assert gzip.decompress(b"".join(chunk_bytes)) == data
+
+    id_filters = [
+        f.id_called
+        for f in relay.filters
+        if getattr(f, "kind_val", None) == KIND_SNAPSHOT_CHUNK
+    ]
+    assert id_filters and all(id_filters)
diff --git a/src/tests/test_post_sync_messages.py b/src/tests/test_post_sync_messages.py
index c0273d5..d45b74b 100644
--- a/src/tests/test_post_sync_messages.py
+++ b/src/tests/test_post_sync_messages.py
@@ -29,3 +29,24 @@ def test_handle_post_failure(capsys):
     main.handle_post_to_nostr(pm)
     out = capsys.readouterr().out
     assert "❌ Sync failed…" in out
+
+
+def test_handle_post_prints_all_ids(capsys):
+    pm = SimpleNamespace(
+        sync_vault=lambda alt_summary=None: {
+            "manifest_id": "m1",
+            "chunk_ids": ["c1", "c2"],
+            "delta_ids": ["d1", "d2"],
+        }
+    )
+    main.handle_post_to_nostr(pm)
+    out_lines = capsys.readouterr().out.splitlines()
+    expected = [
+        "  manifest: m1",
+        "  chunk: c1",
+        "  chunk: c2",
+        "  delta: d1",
+        "  delta: d2",
+    ]
+    for line in expected:
+        assert any(line in ol for ol in out_lines)
diff --git a/src/tests/test_profiles.py b/src/tests/test_profiles.py
index d44e9b7..aec32c8 100644
--- a/src/tests/test_profiles.py
+++ b/src/tests/test_profiles.py
@@ -85,3 +85,24 @@ def test_sync_index_missing_bad_data(monkeypatch, dummy_nostr_client):
         assert result is False
         index_path = dir_path / "seedpass_entries_db.json.enc"
         assert not index_path.exists()
+
+
+def test_attempt_initial_sync_incomplete_data(monkeypatch, dummy_nostr_client):
+    client, _relay = dummy_nostr_client
+    with TemporaryDirectory() as tmpdir:
+        dir_path = Path(tmpdir)
+        vault, _enc = create_vault(dir_path)
+
+        pm = PasswordManager.__new__(PasswordManager)
+        pm.fingerprint_dir = dir_path
+        pm.vault = vault
+        pm.nostr_client = client
+        pm.sync_vault = lambda *a, **k: None
+
+        # Simulate relay snapshot retrieval failure due to missing chunks
+        monkeypatch.setattr(client, "fetch_latest_snapshot", lambda: None)
+
+        result = pm.attempt_initial_sync()
+        assert result is False
+        index_path = dir_path / "seedpass_entries_db.json.enc"
+        assert not index_path.exists()