Feat: [User] 유저 관련 비즈니스 레이어 구축

lib/api/user_api.dart

@@ -1,35 +1,13 @@
-import 'package:pets_next_door_flutter/features/sign_up/domain/profile_form.dart';
+import 'package:dio/dio.dart';
+import 'package:pets_next_door_flutter/features/user/data/models/user_data_model.dart';
+import 'package:retrofit/retrofit.dart';
 
-/// Uri builder class for the UserAPI
-class UserAPI {
-  UserAPI(this._apiBaseUrl);
-  final String _apiBaseUrl;
+part 'user_api.g.dart';
 
-  static const String _apiPath = '/user/';
+@RestApi()
+abstract class UserAPI {
+  factory UserAPI(Dio dio, {String baseUrl}) = _UserAPI;
 
-  Uri register(ProfileForm registrationInfo) =>
-      _buildUri(endpoint: 'register', parametersBuilder: () => {});
-
-  Uri _buildUri({
-    required String endpoint,
-    required Map<String, dynamic> Function() parametersBuilder,
-  }) {
-    return Uri(
-      scheme: 'https',
-      host: _apiBaseUrl,
-      path: '$_apiPath$endpoint',
-      queryParameters: parametersBuilder(),
-    );
-  }
-
-  // Map<String, dynamic> registerationQueryParameters(
-  //   RegistrationInfo registerationInfo,
-  // ) =>
-  //     {
-  //       'email': registerationInfo.userInfo.email,
-  //       'fbProviderType': registerationInfo.userInfo.providerType.name,
-  //       'fbUid': registerationInfo.firebaseUid,
-  //       'fullname': registerationInfo.fullname,
-  //       'nickname': registerationInfo.nickname,
-  //     };
+  @GET("/users/me")
+  Future<UserDataModel> getUserData();
 }

lib/app/di/modules/user_di.dart

@@ -0,0 +1,33 @@
+import 'package:get_it/get_it.dart';
+import 'package:pets_next_door_flutter/app/di/feature_di_interface.dart';
+import 'package:pets_next_door_flutter/features/user/data/remote/user_remote_data_source_impl.dart';
+import 'package:pets_next_door_flutter/features/user/repositories/user_repository_impl.dart';
+import 'package:pets_next_door_flutter/features/user/user.dart';
+
+final class UserDependencyInjection extends FeatureDependencyInjection {
+  @override
+  void dataSources() {
+    GetIt.I.registerLazySingleton<UserRemoteDataSource>(
+      UserRemoteDataSourceImpl.new,
+    );
+  }
+
+  @override
+  void repositories() {
+    GetIt.I.registerLazySingleton<UserRepository>(
+      () => UserRepositoryImpl(
+        userRemoteDataSource,
+      ),
+    );
+  }
+
+  @override
+  void useCases() {
+    GetIt.I
+      ..registerFactory<GetUserDataUseCase>(
+        () => GetUserDataUseCase(
+          userRepository,
+        ),
+      );
+  }
+}

lib/features/user/data/models/user_data_model.dart

@@ -0,0 +1,23 @@
+// ignore_for_file: invalid_annotation_target
+
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'user_data_model.freezed.dart';
+part 'user_data_model.g.dart';
+
+/// api 통신을 통해 가져오는 유저 데이터 모델
+@freezed
+class UserDataModel with _$UserDataModel {
+  const factory UserDataModel({
+    required String id,
+    required String email,
+    @JsonKey(name: 'fbProviderType') required String firebaseProviderType,
+    @JsonKey(name: 'fbUid') required String firebaseUid,
+    required String fullname,
+    required String nickname,
+    String? profileImageUrl,
+  }) = _UserDataModel;
+
+  factory UserDataModel.fromJson(Map<String, dynamic> json) =>
+      _$UserDataModelFromJson(json);
+}