make search history entry count configurable

2026-02-04 06:49:28 +01:00
parent 2bf38692a1
commit f9b95f1507
14 changed files with 247 additions and 9 deletions
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2024-2025 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import 'package:riverpod/riverpod.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:weblibre/features/bangs/data/providers.dart';
+import 'package:weblibre/features/user/domain/repositories/general_settings.dart';
+
+part 'search_history_cleanup.g.dart';
+
+/// Service that listens to maxSearchHistoryEntries setting changes
+/// and cleans up search history when the limit is reduced.
+@Riverpod(keepAlive: true)
+class SearchHistoryCleanupService extends _$SearchHistoryCleanupService {
+  @override
+  void build() {
+    ref.listen(
+      generalSettingsWithDefaultsProvider.select(
+        (settings) => settings.maxSearchHistoryEntries,
+      ),
+      (previous, next) async {
+        // Only cleanup when limit is reduced (including to 0)
+        if (previous != null && next < previous) {
+          final db = ref.read(bangDatabaseProvider);
+          await db.definitionsDrift.evictHistoryEntries(limit: next);
+        }
+      },
+    );
+  }
+}
@@ -0,0 +1,73 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'search_history_cleanup.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint, type=warning
+/// Service that listens to maxSearchHistoryEntries setting changes
+/// and cleans up search history when the limit is reduced.
+
+@ProviderFor(SearchHistoryCleanupService)
+final searchHistoryCleanupServiceProvider =
+    SearchHistoryCleanupServiceProvider._();
+
+/// Service that listens to maxSearchHistoryEntries setting changes
+/// and cleans up search history when the limit is reduced.
+final class SearchHistoryCleanupServiceProvider
+    extends $NotifierProvider<SearchHistoryCleanupService, void> {
+  /// Service that listens to maxSearchHistoryEntries setting changes
+  /// and cleans up search history when the limit is reduced.
+  SearchHistoryCleanupServiceProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'searchHistoryCleanupServiceProvider',
+        isAutoDispose: false,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$searchHistoryCleanupServiceHash();
+
+  @$internal
+  @override
+  SearchHistoryCleanupService create() => SearchHistoryCleanupService();
+
+  /// {@macro riverpod.override_with_value}
+  Override overrideWithValue(void value) {
+    return $ProviderOverride(
+      origin: this,
+      providerOverride: $SyncValueProvider<void>(value),
+    );
+  }
+}
+
+String _$searchHistoryCleanupServiceHash() =>
+    r'4e84ab50fa2ad55c615bb63a667c95383715570b';
+
+/// Service that listens to maxSearchHistoryEntries setting changes
+/// and cleans up search history when the limit is reduced.
+
+abstract class _$SearchHistoryCleanupService extends $Notifier<void> {
+  void build();
+  @$mustCallSuper
+  @override
+  void runBuild() {
+    final ref = this.ref as $Ref<void, void>;
+    final element =
+        ref.element
+            as $ClassProviderElement<
+              AnyNotifier<void, void>,
+              void,
+              Object?,
+              Object?
+            >;
+    element.handleCreate(ref, build);
+  }
+}