Application propre sans erreurs. Bonne base sur laquelle repartir de zero en cas de soucis majeurs.

lib/domain/entities/user.dart

@@ -0,0 +1,12 @@
+import 'package:equatable/equatable.dart';
+
+class User extends Equatable {
+  final String id;
+  final String name;
+  final String email;
+
+  const User({required this.id, required this.name, required this.email});
+
+  @override
+  List<Object?> get props => [id, name, email];
+}

lib/domain/repositories/user_repository.dart

@@ -0,0 +1,5 @@
+import 'package:afterwork/domain/entities/user.dart';
+
+abstract class UserRepository {
+  Future<User> getUser(String id);
+}

lib/domain/usecases/get_user.dart

@@ -0,0 +1,19 @@
+import 'package:dartz/dartz.dart';
+import 'package:afterwork/domain/entities/user.dart';
+import 'package:afterwork/domain/repositories/user_repository.dart';
+import 'package:afterwork/core/errors/failures.dart';
+
+class GetUser {
+  final UserRepository repository;
+
+  GetUser(this.repository);
+
+  Future<Either<Failure, User>> call(String id) async {
+    try {
+      final user = await repository.getUser(id);
+      return Right(user);
+    } catch (e) {
+      return Left(ServerFailure());
+    }
+  }
+}