getUserDeviceKeys method

@override Future<Map<String, DeviceKeysList>> getUserDeviceKeys(Client client)

Implementation

@override
Future<Map<String, DeviceKeysList>> getUserDeviceKeys(Client client) =>
    runBenchmarked<Map<String, DeviceKeysList>>(
        'Get all user device keys from store', () async {
      final deviceKeysOutdated =
          await _userDeviceKeysOutdatedBox.getAllKeys();
      if (deviceKeysOutdated.isEmpty) {
        return {};
      }
      final res = <String, DeviceKeysList>{};
      final userDeviceKeysBoxKeys = await _userDeviceKeysBox.getAllKeys();
      final userCrossSigningKeysBoxKeys =
          await _userCrossSigningKeysBox.getAllKeys();
      for (final userId in deviceKeysOutdated) {
        final deviceKeysBoxKeys = userDeviceKeysBoxKeys.where((tuple) {
          final tupleKey = TupleKey.fromString(tuple);
          return tupleKey.parts.first == userId;
        });
        final crossSigningKeysBoxKeys =
            userCrossSigningKeysBoxKeys.where((tuple) {
          final tupleKey = TupleKey.fromString(tuple);
          return tupleKey.parts.first == userId;
        });
        final childEntries = await Future.wait(
          deviceKeysBoxKeys.map(
            (key) async {
              final userDeviceKey = await _userDeviceKeysBox.get(key);
              if (userDeviceKey == null) return null;
              return copyMap(userDeviceKey);
            },
          ),
        );
        final crossSigningEntries = await Future.wait(
          crossSigningKeysBoxKeys.map(
            (key) async {
              final crossSigningKey = await _userCrossSigningKeysBox.get(key);
              if (crossSigningKey == null) return null;
              return copyMap(crossSigningKey);
            },
          ),
        );
        res[userId] = DeviceKeysList.fromDbJson(
            {
              'client_id': client.id,
              'user_id': userId,
              'outdated': await _userDeviceKeysOutdatedBox.get(userId),
            },
            childEntries
                .where((c) => c != null)
                .toList()
                .cast<Map<String, dynamic>>(),
            crossSigningEntries
                .where((c) => c != null)
                .toList()
                .cast<Map<String, dynamic>>(),
            client);
      }
      return res;
    });