Refactor user setting

lib/common/auth0/auth.dart

@@ -123,4 +123,9 @@ class Auth {
   static Future<dynamic> messageBackground(Map<String, dynamic> message) async {
     log(message.toString(), name: 'Backgroud Message');
   }
+
+  static Future<Stream<User>> currentUserStream() async {
+    final user = await currentUser();
+    return UserDao.userStream(user.id);
+  }
 }

lib/core/domain/base_entity.dart

@@ -0,0 +1,15 @@
+import 'package:equatable/equatable.dart';
+import 'package:meta/meta.dart';
+
+class BaseEntity extends Equatable {
+  final String id;
+  final DateTime created;
+  final DateTime updated;
+
+  BaseEntity(
+      {@required this.id, @required this.created, @required this.updated})
+      : assert(id != null && created != null && updated != null);
+
+  @override
+  List<Object> get props => [id, created, updated];
+}

lib/core/error/exception.dart

@@ -0,0 +1 @@
+class DatabaseException implements Exception {}

lib/core/usecase/usecase.dart

@@ -0,0 +1,10 @@
+import 'package:equatable/equatable.dart';
+
+abstract class UseCase<Type, Params> {
+  Future<Type> call(Params param);
+}
+
+class NoParams extends Equatable {
+  @override
+  List<Object> get props => [];
+}

lib/features/app/app.dart

@@ -5,8 +5,8 @@ import 'package:better_help/common/auth0/auth.dart';
 import 'package:better_help/common/screens.dart';
 import 'package:better_help/features/auth0/ui/welcome_screen.dart';
 import 'package:better_help/features/main/main_screen.dart';
-import 'package:better_help/features/user_setting/nickname/nickname_screen.dart';
-import 'package:better_help/features/user_setting/user_needs/user_needs_screen.dart';
+import 'package:better_help/features/user_setting/presentations/pages/nickname_screen.dart';
+import 'package:better_help/features/user_setting/presentations/pages/user_needs_screen.dart';
 import 'package:better_help/generated/i18n.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
@@ -53,19 +53,12 @@ class _AppState extends State<App> with WidgetsBindingObserver {
   @override
   void dispose() {
     WidgetsBinding.instance.removeObserver(this);
-    appBloc.close();
     super.dispose();
   }
 
   @override
   Widget build(BuildContext context) {
     return CupertinoApp(
-      theme: CupertinoThemeData(
-        primaryColor: Color(0xff54bd98),
-        brightness: Brightness.light,
-        primaryContrastingColor: Colors.white,
-        scaffoldBackgroundColor: Colors.white,
-      ),
       debugShowCheckedModeBanner: false,
       onGenerateTitle: (BuildContext context) => S.of(context).app_name,
       localizationsDelegates: const <LocalizationsDelegate>[

lib/features/main/main_screen.dart

@@ -8,7 +8,7 @@ import 'package:better_help/features/app/components/notification.dart';
 import 'package:better_help/features/main/sharing_tab.dart';
 import 'package:better_help/features/message/message_group_list/message_tab.dart';
 import 'package:better_help/features/need_help/need_help_tab.dart';
-import 'package:better_help/features/user_setting/more/more_tab.dart';
+import 'package:better_help/features/user_setting/presentations/pages/more_tab.dart';
 import 'package:better_help/generated/i18n.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';

lib/features/user_setting/data/models/user_model.dart

@@ -0,0 +1,70 @@
+import 'package:better_help/features/user_setting/domain/entities/user.dart';
+import 'package:better_help/generated/i18n.dart';
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:flutter/widgets.dart';
+import 'package:json_annotation/json_annotation.dart';
+import 'package:meta/meta.dart';
+import 'package:uuid/uuid.dart';
+
+part 'user_model.g.dart';
+
+@JsonSerializable()
+class UserModel extends User {
+  UserModel(
+      {String id,
+      DateTime created,
+      DateTime updated,
+      @required String displayName,
+      @required String email,
+      String phoneNumber,
+      @required String photoUrl,
+      List<UserType> types = const [UserType.NORMAL],
+      List<String> friendIds = const [],
+      List<String> tokens = const [],
+      UserNeeds needs,
+      bool online = false})
+      : super(
+            id: id ?? Uuid().v1(),
+            created: created ?? DateTime.now(),
+            updated: updated ?? DateTime.now(),
+            displayName: displayName,
+            email: email,
+            phoneNumber: phoneNumber,
+            photoUrl: photoUrl,
+            tokens: tokens,
+            types: types,
+            needs: needs,
+            friendIds: friendIds,
+            online: online);
+
+  factory UserModel.fromJson(Map<String, dynamic> json) =>
+      _$UserModelFromJson(json);
+
+  factory UserModel.fromUser(User user) => UserModel(
+        id: user.id,
+        displayName: user.displayName,
+        email: user.email,
+        photoUrl: user.photoUrl,
+        created: user.created,
+        updated: user.updated,
+        phoneNumber: user.phoneNumber,
+        tokens: user.tokens,
+        types: user.types,
+        needs: user.needs,
+        friendIds: user.friendIds,
+        online: user.online,
+      );
+
+  Map<String, dynamic> toJson() => _$UserModelToJson(this);
+}
+
+Map<UserNeeds, String> userNeedsOptionMapString(BuildContext context) => {
+      UserNeeds.TEENAGE: S.of(context).option_family,
+      UserNeeds.FAMILY: S.of(context).option_family,
+      UserNeeds.LOVE: S.of(context).option_love,
+      UserNeeds.GO_AHEAD: S.of(context).option_go_a_head,
+    };
+
+String userNeedsDescription(BuildContext context, UserNeeds needs) =>
+    S.of(context).need_help_description(
+        userNeedsOptionMapString(context)[needs].toLowerCase());

lib/features/user_setting/data/repositories/user_setting_repository_impl.dart

@@ -0,0 +1,17 @@
+import 'package:better_help/features/user_setting/data/models/user_model.dart';
+import 'package:better_help/features/user_setting/data/user_setting_data_source.dart';
+import 'package:better_help/features/user_setting/domain/entities/user.dart';
+import 'package:better_help/features/user_setting/domain/repositories/user_setting_repository.dart';
+import 'package:meta/meta.dart';
+
+class UserSettingRepositoryImpl implements UserSettingRepository {
+  final UserSettingDataSource dataSource;
+
+  UserSettingRepositoryImpl({@required this.dataSource});
+
+  @override
+  Future<void> updateUser(User user) => dataSource.updateUser(UserModel.fromUser(user));
+
+  @override
+  Future<User> getUser(String id) => dataSource.getUser(id);
+}

lib/features/user_setting/data/user_setting_data_source.dart

@@ -0,0 +1,30 @@
+import 'dart:async';
+
+import 'package:better_help/core/error/exception.dart';
+import 'package:better_help/features/user_setting/data/models/user_model.dart';
+import 'package:cloud_firestore/cloud_firestore.dart';
+
+abstract class UserSettingDataSource {
+  Future<void> updateUser(UserModel user);
+
+  Future<UserModel> getUser(String id);
+}
+
+class UserSettingDataSourceImpl implements UserSettingDataSource {
+  CollectionReference get _userCollection =>
+      Firestore.instance.collection('users');
+
+  @override
+  Future<void> updateUser(UserModel user) =>
+      _userCollection.document(user.id).updateData(user.toJson());
+
+  @override
+  Future<UserModel> getUser(String id) async {
+    final doc = await _userCollection.document(id).get();
+    if (doc.exists) {
+      return UserModel.fromJson(doc.data);
+    } else {
+      throw DatabaseException();
+    }
+  }
+}

lib/features/user_setting/domain/entities/user.dart

@@ -0,0 +1,63 @@
+import 'package:better_help/core/domain/base_entity.dart';
+import 'package:flutter/cupertino.dart';
+
+enum UserType { NORMAL, VOLUNTEER }
+
+enum UserNeeds { TEENAGE, FAMILY, LOVE, GO_AHEAD }
+
+class User extends BaseEntity {
+  final String displayName;
+  final String email;
+  final String phoneNumber;
+  final String photoUrl;
+  final List<UserType> types;
+  final List<String> friendIds;
+  final List<String> tokens;
+  final UserNeeds needs;
+  final bool online;
+
+  User(
+      {@required String id,
+      @required DateTime created,
+      @required DateTime updated,
+      @required this.displayName,
+      @required this.email,
+      this.phoneNumber,
+      @required this.photoUrl,
+      @required this.types,
+      @required this.friendIds,
+      @required this.tokens,
+      this.needs,
+      @required this.online})
+      : super(id: id, created: created, updated: updated);
+
+  User copyWith({
+    String id,
+    DateTime created,
+    DateTime updated,
+    String displayName,
+    String email,
+    String phoneNumber,
+    String photoUrl,
+    List<UserType> types,
+    List<String> friendIds,
+    List<String> tokens,
+    UserNeeds needs,
+    bool online,
+  }) {
+    return User(
+      id: id ?? this.id,
+      created: created ?? this.created,
+      updated: updated ?? this.updated,
+      displayName: displayName ?? this.displayName,
+      email: email ?? this.email,
+      phoneNumber: phoneNumber ?? this.phoneNumber,
+      photoUrl: photoUrl ?? this.photoUrl,
+      types: types ?? this.types,
+      tokens: tokens ?? this.tokens,
+      needs: needs ?? this.needs,
+      online: online ?? this.online,
+      friendIds: friendIds ?? this.friendIds,
+    );
+  }
+}

lib/features/user_setting/domain/repositories/user_setting_repository.dart

@@ -0,0 +1,7 @@
+import 'package:better_help/features/user_setting/domain/entities/user.dart';
+
+abstract class UserSettingRepository {
+  Future<User> getUser(String id);
+
+  Future<void> updateUser(User user);
+}

lib/features/user_setting/domain/usecases/get_current_user.dart

@@ -0,0 +1,17 @@
+import 'package:better_help/core/usecase/usecase.dart';
+import 'package:better_help/features/user_setting/domain/entities/user.dart';
+import 'package:better_help/features/user_setting/domain/repositories/user_setting_repository.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:meta/meta.dart';
+
+class GetCurrentUser implements UseCase<User, NoParams> {
+  final UserSettingRepository repository;
+
+  GetCurrentUser({@required this.repository});
+
+  @override
+  Future<User> call(NoParams param) async {
+    final fUser = await FirebaseAuth.instance.currentUser();
+    return repository.getUser(fUser.uid);
+  }
+}

lib/features/user_setting/domain/usecases/update_user.dart

@@ -0,0 +1,13 @@
+import 'package:better_help/core/usecase/usecase.dart';
+import 'package:better_help/features/user_setting/domain/entities/user.dart';
+import 'package:better_help/features/user_setting/domain/repositories/user_setting_repository.dart';
+import 'package:meta/meta.dart';
+
+class UpdateUser implements UseCase<void, User> {
+  final UserSettingRepository repository;
+
+  UpdateUser({@required this.repository});
+
+  @override
+  Future<void> call(User user) => repository.updateUser(user);
+}