27 lines
1.0 KiB
Dart
27 lines
1.0 KiB
Dart
import 'package:fpdart/fpdart.dart';
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import 'package:maibu_satabot_v2/core/domain/usecases/base_usecase.dart';
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import 'package:maibu_satabot_v2/features/devices/domain/errors/device_failure.dart'; // 必须导入
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import 'package:maibu_satabot_v2/features/my/repository/my_repository.dart';
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// 1. 泛型严格匹配：BaseUseCase<成功类型int, 参数类型UpdateNameParams>
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class UpdateNameUsecase implements BaseUseCase<int, UpdateNameParams> {
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final MyRepository myRepository;
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UpdateNameUsecase(this.myRepository);
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// 2. 核心修复：返回值类型从 dynamic 改为 Either<DeviceFailure, int>
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// 严格覆盖 BaseUseCase 的 call 方法
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@override
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Future<Either<DeviceFailure, int>> call(UpdateNameParams params) async {
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// 3. 调用仓库方法（返回值已匹配 Either<DeviceFailure, int>）
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return await myRepository.updateName(params.nickName);
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}
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}
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// 参数类保持不变（不可变，语义清晰）
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class UpdateNameParams {
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final String nickName;
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const UpdateNameParams(this.nickName);
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}
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