Merge pull request #295 from PR0M3TH3AN/codex/sync-data-after-user-logs-in

sync on login

src/password_manager/manager.py

@@ -187,6 +187,7 @@ class PasswordManager:
         self.initialize_managers()
         self.locked = False
         self.update_activity()
+        self.sync_index_from_nostr()
 
     def initialize_fingerprint_manager(self):
         """
@@ -833,6 +834,29 @@ class PasswordManager:
             print(colored(f"Error: Failed to initialize managers: {e}", "red"))
             sys.exit(1)
 
+    def sync_index_from_nostr(self) -> None:
+        """Always fetch the latest vault data from Nostr and update the local index."""
+        try:
+            result = asyncio.run(self.nostr_client.fetch_latest_snapshot())
+            if not result:
+                return
+            manifest, chunks = result
+            encrypted = gzip.decompress(b"".join(chunks))
+            if manifest.delta_since:
+                try:
+                    version = int(manifest.delta_since)
+                    deltas = asyncio.run(self.nostr_client.fetch_deltas_since(version))
+                    if deltas:
+                        encrypted = deltas[-1]
+                except ValueError:
+                    pass
+            current = self.vault.get_encrypted_index()
+            if current != encrypted:
+                self.vault.decrypt_and_save_index_from_nostr(encrypted)
+                logger.info("Local database synchronized from Nostr.")
+        except Exception as e:
+            logger.warning(f"Unable to sync index from Nostr: {e}")
+
     def sync_index_from_nostr_if_missing(self) -> None:
         """Retrieve the password database from Nostr if it doesn't exist locally."""
         index_file = self.fingerprint_dir / "seedpass_entries_db.json.enc"

src/tests/test_password_unlock_after_change.py

@@ -81,6 +81,7 @@ def test_password_change_and_unlock(monkeypatch):
         )
         monkeypatch.setattr(PasswordManager, "initialize_bip85", lambda self: None)
         monkeypatch.setattr(PasswordManager, "initialize_managers", lambda self: None)
+        monkeypatch.setattr(PasswordManager, "sync_index_from_nostr", lambda self: None)
 
         pm.unlock_vault()
 

src/tests/test_unlock_sync.py

@@ -0,0 +1,26 @@
+import time
+from types import SimpleNamespace
+from pathlib import Path
+import sys
+
+sys.path.append(str(Path(__file__).resolve().parents[1]))
+
+from password_manager.manager import PasswordManager
+
+
+def test_unlock_triggers_sync(monkeypatch, tmp_path):
+    pm = PasswordManager.__new__(PasswordManager)
+    pm.fingerprint_dir = tmp_path
+    pm.setup_encryption_manager = lambda *a, **k: None
+    pm.initialize_bip85 = lambda: None
+    pm.initialize_managers = lambda: None
+    called = {"sync": False}
+
+    def fake_sync(self):
+        called["sync"] = True
+
+    monkeypatch.setattr(PasswordManager, "sync_index_from_nostr", fake_sync)
+
+    pm.unlock_vault()
+
+    assert called["sync"]