Herz-Tipp meldet den Favoriten sofort deterministisch an die Cloud

2026-08-27 11:23:38 +02:00
parent 5dc80931e2
commit 8d84a88a9c
3 changed files with 167 additions and 3 deletions
@@ -1,7 +1,32 @@
+import 'dart:convert';
+
 import 'package:drift/native.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:http/http.dart' as http;
+import 'package:http/testing.dart';
 import 'package:melo/library/database.dart';
 import 'package:melo/library/playlist_service.dart';
+import 'package:melo/services/baka_auth.dart';
+import 'package:melo/services/melo_cloud_service.dart';
+
+class _MemorySpeicher implements TokenSpeicher {
+  _MemorySpeicher(this.werte);
+  final Map<String, String> werte;
+  @override
+  Future<String?> lesen(String key) async => werte[key];
+  @override
+  Future<void> schreiben(String key, String wert) async => werte[key] = wert;
+  @override
+  Future<void> loeschen(String key) async => werte.remove(key);
+}
+
+Future<BakaAuth> _angemeldeteAuth() async {
+  final auth = BakaAuth(
+    speicher: _MemorySpeicher({'baka_token': 'tok', 'baka_user': 'Baka'}),
+  );
+  await auth.laden();
+  return auth;
+}

 void main() {
  late MeloDb db;
@@ -61,4 +86,110 @@ void main() {
    expect(songs.map((s) => s.id).toList(), ['song-3', 'song-1', 'song-2']);
    expect(notified, true);
  });
+
+  group('Sofort-Push der Favoriten', () {
+    Future<void> legeSongAn(MeloDb db, {String? cloudId}) async {
+      await db.into(db.songs).insert(SongsCompanion.insert(
+            id: 'song-1',
+            path: '/a.mp3',
+            title: 'A',
+            dateAddedMs: 0,
+            updatedAtMs: 0,
+          ));
+      if (cloudId != null) await db.setCloudId('song-1', cloudId);
+    }
+
+    test('setzt deterministisch true beim Favorisieren', () async {
+      final db2 = MeloDb(NativeDatabase.memory());
+      addTearDown(db2.close);
+      await legeSongAn(db2, cloudId: 'c1');
+
+      final gesendet = <Map<String, dynamic>>[];
+      final dienst = PlaylistService(
+        db2,
+        cloud: MeloCloudService(
+          auth: await _angemeldeteAuth(),
+          client: MockClient((anfrage) async {
+            gesendet.add(jsonDecode(anfrage.body) as Map<String, dynamic>);
+            return http.Response(jsonEncode({'status': 'ok'}), 200);
+          }),
+        ),
+      );
+
+      await dienst.toggleFavorite('song-1');
+
+      expect(gesendet, [
+        {'song_id': 'c1', 'set': true}
+      ]);
+    });
+
+    test('setzt deterministisch false beim Ent-Favorisieren', () async {
+      final db2 = MeloDb(NativeDatabase.memory());
+      addTearDown(db2.close);
+      await legeSongAn(db2, cloudId: 'c1');
+      await db2.setFavorite('song-1', true);
+
+      final gesendet = <Map<String, dynamic>>[];
+      final dienst = PlaylistService(
+        db2,
+        cloud: MeloCloudService(
+          auth: await _angemeldeteAuth(),
+          client: MockClient((anfrage) async {
+            gesendet.add(jsonDecode(anfrage.body) as Map<String, dynamic>);
+            return http.Response(jsonEncode({'status': 'ok'}), 200);
+          }),
+        ),
+      );
+
+      await dienst.toggleFavorite('song-1');
+
+      expect(gesendet, [
+        {'song_id': 'c1', 'set': false}
+      ]);
+    });
+
+    test('ohne cloudId wird nichts gemeldet', () async {
+      final db2 = MeloDb(NativeDatabase.memory());
+      addTearDown(db2.close);
+      await legeSongAn(db2);
+
+      var anfragen = 0;
+      final dienst = PlaylistService(
+        db2,
+        cloud: MeloCloudService(
+          auth: await _angemeldeteAuth(),
+          client: MockClient((_) async {
+            anfragen++;
+            return http.Response(jsonEncode({'status': 'ok'}), 200);
+          }),
+        ),
+      );
+
+      await dienst.toggleFavorite('song-1');
+
+      expect(anfragen, 0);
+      expect(await db2.watchIsFavorite('song-1').first, isTrue);
+    });
+
+    test('ein Fehler des Servers ändert lokal nichts und wirft nicht',
+        () async {
+      final db2 = MeloDb(NativeDatabase.memory());
+      addTearDown(db2.close);
+      await legeSongAn(db2, cloudId: 'c1');
+
+      final dienst = PlaylistService(
+        db2,
+        cloud: MeloCloudService(
+          auth: await _angemeldeteAuth(),
+          client: MockClient(
+              (_) async => http.Response(jsonEncode({'error': 'weg'}), 500)),
+        ),
+      );
+
+      // Der nächste Voll-Abgleich holt den Push additiv nach.
+      await dienst.toggleFavorite('song-1');
+
+      expect(await db2.watchIsFavorite('song-1').first, isTrue);
+    });
+  });
 }