Group contacts by last seen

2026-08-11 08:20:36 +00:00 · 2026-03-10 08:54:55 +01:00
parent 07b675dec6
commit 025bd737e7
11 changed files with 902 additions and 110 deletions
--- a/test/services/mesh_map_nodes_service_test.dart
+++ b/test/services/mesh_map_nodes_service_test.dart
@@ -0,0 +1,97 @@
+import 'dart:convert';
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:http/http.dart' as http;
+import 'package:http/testing.dart';
+import 'package:meshcore_sar_app/services/mesh_map_nodes_service.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  setUp(() async {
+    SharedPreferences.setMockInitialValues({});
+    await MeshMapNodesService.clearCache();
+  });
+
+  test('fetchNodes persists nodes and cached lookup works offline', () async {
+    final client = MockClient((request) async {
+      expect(
+        request.url.toString(),
+        'https://api.meshcore.nz/api/v1/map/nodes',
+      );
+      return http.Response(
+        jsonEncode({
+          'nodes': [
+            {
+              'type': 1,
+              'name': 'Alpha',
+              'public_key': 'aa11bb22',
+              'latitude': 46.05,
+              'longitude': 14.50,
+              'updated_at': 123456,
+            },
+          ],
+        }),
+        200,
+      );
+    });
+
+    final nodes = await MeshMapNodesService.fetchNodes(client: client);
+    final cached = await MeshMapNodesService.fetchNodes(allowNetwork: false);
+
+    expect(nodes, hasLength(1));
+    expect(cached, hasLength(1));
+    expect(cached.first.name, 'Alpha');
+    expect(await MeshMapNodesService.hasFreshCache(), isTrue);
+  });
+
+  test('loadCachedNodes ignores stale persisted cache', () async {
+    SharedPreferences.setMockInitialValues({
+      'mesh_map_nodes_cache_v1': jsonEncode([
+        {
+          'type': 1,
+          'name': 'Old node',
+          'public_key': 'bb22cc33',
+          'latitude': 46.05,
+          'longitude': 14.50,
+          'updated_at': 123456,
+        },
+      ]),
+      'mesh_map_nodes_cache_timestamp_v1': DateTime.now()
+          .subtract(const Duration(hours: 25))
+          .millisecondsSinceEpoch,
+    });
+
+    final nodes = await MeshMapNodesService.loadCachedNodes();
+
+    expect(nodes, isEmpty);
+    expect(await MeshMapNodesService.hasFreshCache(), isFalse);
+  });
+
+  test('clearCache removes persisted online trace database', () async {
+    final client = MockClient(
+      (_) async => http.Response(
+        jsonEncode({
+          'nodes': [
+            {
+              'type': 1,
+              'name': 'Alpha',
+              'public_key': 'aa11bb22',
+              'latitude': 46.05,
+              'longitude': 14.50,
+              'updated_at': 123456,
+            },
+          ],
+        }),
+        200,
+      ),
+    );
+
+    await MeshMapNodesService.fetchNodes(client: client);
+    await MeshMapNodesService.clearCache();
+
+    expect(await MeshMapNodesService.loadCachedNodes(), isEmpty);
+    expect(await MeshMapNodesService.cachedAt(), isNull);
+  });
+}