From 9a80984b715a38f2f076cce0da19d29e1dae1cba Mon Sep 17 00:00:00 2001
From: provokateurin <kate@provokateurin.de>
Date: Wed, 7 Aug 2024 18:44:35 +0200
Subject: [PATCH] feat(neon_framework): Add keys() methods for Persistence and
 SettingsStore

Signed-off-by: provokateurin <kate@provokateurin.de>
---
 packages/neon_framework/lib/src/storage/persistence.dart    | 6 ++++++
 packages/neon_framework/lib/src/storage/settings_store.dart | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/packages/neon_framework/lib/src/storage/persistence.dart b/packages/neon_framework/lib/src/storage/persistence.dart
index e42bc218477..1a1311c17f8 100644
--- a/packages/neon_framework/lib/src/storage/persistence.dart
+++ b/packages/neon_framework/lib/src/storage/persistence.dart
@@ -7,6 +7,9 @@ abstract interface class Persistence<T extends Object> {
   /// Whether a value exists at the given [key].
   FutureOr<bool> containsKey(String key);
 
+  /// Returns all keys in the persistent storage.
+  FutureOr<List<String>> keys();
+
   /// Clears all values from persistent storage.
   FutureOr<bool> clear();
 
@@ -53,6 +56,9 @@ abstract class CachedPersistence<T extends Object> implements Persistence<T> {
   /// when the app is restarted.
   void setCache(String key, T value) => cache[key] = value;
 
+  @override
+  List<String> keys() => cache.keys.toList();
+
   @override
   bool containsKey(String key) => cache.containsKey(key);
 
diff --git a/packages/neon_framework/lib/src/storage/settings_store.dart b/packages/neon_framework/lib/src/storage/settings_store.dart
index 0297904a439..42fe1f4ad69 100644
--- a/packages/neon_framework/lib/src/storage/settings_store.dart
+++ b/packages/neon_framework/lib/src/storage/settings_store.dart
@@ -32,6 +32,9 @@ abstract interface class SettingsStore {
 
   /// Removes an entry from persistent storage.
   Future<bool> remove(String key);
+
+  /// Returns all keys in the persistent storage.
+  List<String> keys();
 }
 
 /// Default implementation of the [SettingsStore] backed by the given [persistence].
@@ -62,4 +65,7 @@ final class DefaultSettingsStore implements SettingsStore {
 
   @override
   Future<bool> setBool(String key, bool value) => persistence.setValue(key, value);
+
+  @override
+  List<String> keys() => persistence.keys();
 }