Add auto-sync mechanism for Nostr

src/main.py

@@ -5,6 +5,7 @@ import sys
 import logging
 import signal
 import getpass
+import time
 from colorama import init as colorama_init
 from termcolor import colored
 import traceback
@@ -453,7 +454,7 @@ def handle_settings(password_manager: PasswordManager) -> None:
             print(colored("Invalid choice.", "red"))
 
 
-def display_menu(password_manager: PasswordManager):
+def display_menu(password_manager: PasswordManager, sync_interval: float = 60.0):
     """
     Displays the interactive menu and handles user input to perform various actions.
     """
@@ -466,6 +467,14 @@ def display_menu(password_manager: PasswordManager):
     5. Exit
     """
     while True:
+        # Periodically push updates to Nostr
+        if (
+            password_manager.is_dirty
+            and time.time() - password_manager.last_update >= sync_interval
+        ):
+            handle_post_to_nostr(password_manager)
+            password_manager.is_dirty = False
+
         # Flush logging handlers
         for handler in logging.getLogger().handlers:
             handler.flush()

src/password_manager/manager.py

@@ -16,6 +16,7 @@ import getpass
 import os
 from typing import Optional
 import shutil
+import time
 from termcolor import colored
 
 from password_manager.encryption import EncryptionManager
@@ -47,6 +48,7 @@ from pathlib import Path
 
 from local_bip85.bip85 import BIP85
 from bip_utils import Bip39SeedGenerator, Bip39MnemonicGenerator, Bip39Languages
+from datetime import datetime
 
 from utils.fingerprint_manager import FingerprintManager
 
@@ -83,6 +85,10 @@ class PasswordManager:
         self.nostr_client: Optional[NostrClient] = None
         self.config_manager: Optional[ConfigManager] = None
 
+        # Track changes to trigger periodic Nostr sync
+        self.is_dirty: bool = False
+        self.last_update: float = time.time()
+
         # Initialize the fingerprint manager first
         self.initialize_fingerprint_manager()
 
@@ -735,6 +741,10 @@ class PasswordManager:
                 website_name, length, username, url, blacklisted=False
             )
 
+            # Mark database as dirty for background sync
+            self.is_dirty = True
+            self.last_update = time.time()
+
             # Generate the password using the assigned index
             password = self.password_generator.generate_password(length, index)
 
@@ -911,6 +921,10 @@ class PasswordManager:
                 index, new_username, new_url, new_blacklisted
             )
 
+            # Mark database as dirty for background sync
+            self.is_dirty = True
+            self.last_update = time.time()
+
             print(colored(f"Entry updated successfully for index {index}.", "green"))
 
             # Push the updated index to Nostr so changes are backed up.
@@ -949,6 +963,10 @@ class PasswordManager:
 
             self.entry_manager.delete_entry(index_to_delete)
 
+            # Mark database as dirty for background sync
+            self.is_dirty = True
+            self.last_update = time.time()
+
             # Push updated index to Nostr after deletion
             try:
                 encrypted_data = self.get_encrypted_data()

src/tests/test_auto_sync.py

@@ -0,0 +1,36 @@
+import time
+from types import SimpleNamespace
+from pathlib import Path
+import pytest
+
+import sys
+
+sys.path.append(str(Path(__file__).resolve().parents[1]))
+
+import main
+
+
+def test_auto_sync_triggers_post(monkeypatch):
+    pm = SimpleNamespace(
+        is_dirty=True,
+        last_update=time.time() - 0.2,
+        nostr_client=SimpleNamespace(close_client_pool=lambda: None),
+        handle_add_password=lambda: None,
+        handle_retrieve_entry=lambda: None,
+        handle_modify_entry=lambda: None,
+    )
+
+    called = False
+
+    def fake_post(manager):
+        nonlocal called
+        called = True
+
+    monkeypatch.setattr(main, "handle_post_to_nostr", fake_post)
+    monkeypatch.setattr("builtins.input", lambda _: "5")
+
+    with pytest.raises(SystemExit):
+        main.display_menu(pm, sync_interval=0.1)
+
+    assert called
+    assert pm.is_dirty is False