Migrate TickTick OAuth and action tasks

app/services/config_page.py

@@ -173,6 +173,29 @@ def save_config_updates(session: Session, form_data: dict[str, str], bootstrap_s
     reset_auth_db_caches()
 
 
+def save_config_value(
+    session: Session,
+    *,
+    env_name: str,
+    value: str,
+    bootstrap_settings: Settings,
+) -> None:
+    current_values = _read_config_values(session)
+    current_values[env_name] = value
+    _validate_config_values(current_values, bootstrap_settings)
+    _persist_config_values(session, current_values)
+    get_settings.cache_clear()
+    reset_auth_db_caches()
+
+
+def is_ticktick_oauth_ready(settings: Settings) -> bool:
+    return bool(
+        settings.ticktick_client_id
+        and settings.ticktick_client_secret
+        and settings.ticktick_redirect_uri
+    )
+
+
 def _read_config_values(session: Session) -> dict[str, str]:
     rows = session.execute(select(AppConfigEntry).order_by(AppConfigEntry.key)).scalars().all()
     return {row.key: row.value for row in rows}