add dropdown
This commit is contained in:
Phuoc Nguyen
@@ -0,0 +1,62 @@
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import 'package:hive_ce/hive.dart';
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import '../models/user_model.dart';
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/// Abstract interface for users local data source
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abstract class UsersLocalDataSource {
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/// Get all users from local storage
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Future<List<UserModel>> getUsers();
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/// Save users to local storage
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Future<void> saveUsers(List<UserModel> users);
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/// Clear all users from local storage
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Future<void> clearUsers();
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}
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/// Implementation of UsersLocalDataSource using Hive
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class UsersLocalDataSourceImpl implements UsersLocalDataSource {
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static const String _boxName = 'users';
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Future<Box<UserModel>> get _box async {
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if (!Hive.isBoxOpen(_boxName)) {
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return await Hive.openBox<UserModel>(_boxName);
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}
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return Hive.box<UserModel>(_boxName);
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}
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@override
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Future<List<UserModel>> getUsers() async {
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try {
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final box = await _box;
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return box.values.toList();
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} catch (e) {
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throw Exception('Failed to get users from local storage: $e');
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}
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}
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@override
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Future<void> saveUsers(List<UserModel> users) async {
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try {
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final box = await _box;
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await box.clear();
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// Save users with their ID as key
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for (final user in users) {
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await box.put(user.id, user);
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}
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} catch (e) {
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throw Exception('Failed to save users to local storage: $e');
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}
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}
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@override
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Future<void> clearUsers() async {
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try {
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final box = await _box;
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await box.clear();
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} catch (e) {
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throw Exception('Failed to clear users from local storage: $e');
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}
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}
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}
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@@ -0,0 +1,57 @@
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import '../../../../core/constants/api_endpoints.dart';
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import '../../../../core/errors/exceptions.dart';
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import '../../../../core/network/api_client.dart';
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import '../../../../core/network/api_response.dart';
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import '../models/user_model.dart';
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/// Abstract interface for users remote data source
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abstract class UsersRemoteDataSource {
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/// Fetch all users from the API
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Future<List<UserModel>> getUsers();
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}
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/// Implementation of UsersRemoteDataSource using ApiClient
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class UsersRemoteDataSourceImpl implements UsersRemoteDataSource {
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final ApiClient apiClient;
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UsersRemoteDataSourceImpl(this.apiClient);
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@override
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Future<List<UserModel>> getUsers() async {
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try {
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// Make API call to get all users
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final response = await apiClient.get(ApiEndpoints.users);
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// Parse the API response using ApiResponse wrapper
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final apiResponse = ApiResponse.fromJson(
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response.data as Map<String, dynamic>,
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(json) => (json as List)
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.map((e) => UserModel.fromJson(e as Map<String, dynamic>))
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.toList(),
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);
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// Check if the API call was successful
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if (apiResponse.isSuccess && apiResponse.value != null) {
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return apiResponse.value!;
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} else {
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// Throw exception with error message from API
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throw ServerException(
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apiResponse.errors.isNotEmpty
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? apiResponse.errors.first
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: 'Failed to get users',
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);
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}
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} catch (e) {
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// Re-throw ServerException as-is
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if (e is ServerException) {
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rethrow;
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}
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// Re-throw NetworkException as-is
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if (e is NetworkException) {
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rethrow;
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}
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// Wrap other exceptions in ServerException
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throw ServerException('Failed to get users: ${e.toString()}');
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}
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}
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}
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163
lib/features/users/data/models/user_model.dart
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163
lib/features/users/data/models/user_model.dart
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@@ -0,0 +1,163 @@
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import 'package:hive_ce/hive.dart';
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import '../../domain/entities/user_entity.dart';
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part 'user_model.g.dart';
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@HiveType(typeId: 1)
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class UserModel extends UserEntity {
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@HiveField(0)
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@override
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final int id;
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@HiveField(1)
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@override
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final String firstName;
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@HiveField(2)
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@override
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final String name;
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@HiveField(3)
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@override
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final String? plateNumber;
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@HiveField(4)
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@override
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final String email;
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@HiveField(5)
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@override
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final String phone;
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@HiveField(6)
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@override
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final bool isParent;
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@HiveField(7)
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@override
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final String fullName;
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@HiveField(8)
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@override
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final String fullNameEmail;
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@HiveField(9)
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@override
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final String? referralCode;
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@HiveField(10)
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@override
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final String? avatar;
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@HiveField(11)
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@override
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final int departmentId;
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@HiveField(12)
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@override
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final bool isWareHouseUser;
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@HiveField(13)
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@override
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final int? wareHouseId;
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@HiveField(14)
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@override
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final int roleId;
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const UserModel({
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required this.id,
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required this.firstName,
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required this.name,
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this.plateNumber,
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required this.email,
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required this.phone,
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this.isParent = false,
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required this.fullName,
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required this.fullNameEmail,
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this.referralCode,
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this.avatar,
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required this.departmentId,
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this.isWareHouseUser = false,
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this.wareHouseId,
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required this.roleId,
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}) : super(
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id: id,
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firstName: firstName,
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name: name,
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plateNumber: plateNumber,
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email: email,
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phone: phone,
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isParent: isParent,
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fullName: fullName,
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fullNameEmail: fullNameEmail,
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referralCode: referralCode,
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avatar: avatar,
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departmentId: departmentId,
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isWareHouseUser: isWareHouseUser,
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wareHouseId: wareHouseId,
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roleId: roleId,
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);
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factory UserModel.fromJson(Map<String, dynamic> json) {
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return UserModel(
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id: json['Id'] ?? 0,
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firstName: json['FirstName'] ?? '',
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name: json['Name'] ?? '',
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plateNumber: json['PlateNumber'],
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email: json['Email'] ?? '',
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phone: json['Phone'] ?? '',
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isParent: json['IsParent'] ?? false,
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fullName: json['FullName'] ?? '',
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fullNameEmail: json['FullNameEmail'] ?? '',
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referralCode: json['ReferralCode'],
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avatar: json['Avatar'],
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departmentId: json['DepartmentId'] ?? 0,
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isWareHouseUser: json['IsWareHouseUser'] ?? false,
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wareHouseId: json['WareHouseId'],
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roleId: json['RoleId'] ?? 0,
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);
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}
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Map<String, dynamic> toJson() {
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return {
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'Id': id,
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'FirstName': firstName,
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'Name': name,
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'PlateNumber': plateNumber,
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'Email': email,
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'Phone': phone,
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'IsParent': isParent,
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'FullName': fullName,
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'FullNameEmail': fullNameEmail,
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'ReferralCode': referralCode,
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'Avatar': avatar,
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'DepartmentId': departmentId,
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'IsWareHouseUser': isWareHouseUser,
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'WareHouseId': wareHouseId,
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'RoleId': roleId,
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};
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}
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UserEntity toEntity() {
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return UserEntity(
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id: id,
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firstName: firstName,
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name: name,
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plateNumber: plateNumber,
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email: email,
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phone: phone,
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isParent: isParent,
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fullName: fullName,
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fullNameEmail: fullNameEmail,
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referralCode: referralCode,
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avatar: avatar,
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departmentId: departmentId,
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isWareHouseUser: isWareHouseUser,
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wareHouseId: wareHouseId,
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roleId: roleId,
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);
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}
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}
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83
lib/features/users/data/models/user_model.g.dart
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83
lib/features/users/data/models/user_model.g.dart
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@@ -0,0 +1,83 @@
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// GENERATED CODE - DO NOT MODIFY BY HAND
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part of 'user_model.dart';
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// **************************************************************************
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// TypeAdapterGenerator
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// **************************************************************************
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class UserModelAdapter extends TypeAdapter<UserModel> {
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@override
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final typeId = 1;
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@override
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UserModel read(BinaryReader reader) {
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final numOfFields = reader.readByte();
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final fields = <int, dynamic>{
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for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
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};
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return UserModel(
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id: (fields[0] as num).toInt(),
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firstName: fields[1] as String,
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name: fields[2] as String,
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plateNumber: fields[3] as String?,
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email: fields[4] as String,
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phone: fields[5] as String,
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isParent: fields[6] == null ? false : fields[6] as bool,
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fullName: fields[7] as String,
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fullNameEmail: fields[8] as String,
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referralCode: fields[9] as String?,
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avatar: fields[10] as String?,
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departmentId: (fields[11] as num).toInt(),
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isWareHouseUser: fields[12] == null ? false : fields[12] as bool,
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wareHouseId: (fields[13] as num?)?.toInt(),
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roleId: (fields[14] as num).toInt(),
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);
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}
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@override
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void write(BinaryWriter writer, UserModel obj) {
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writer
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..writeByte(15)
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..writeByte(0)
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..write(obj.id)
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..writeByte(1)
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..write(obj.firstName)
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..writeByte(2)
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..write(obj.name)
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..writeByte(3)
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..write(obj.plateNumber)
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..writeByte(4)
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..write(obj.email)
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..writeByte(5)
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..write(obj.phone)
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..writeByte(6)
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..write(obj.isParent)
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..writeByte(7)
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..write(obj.fullName)
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..writeByte(8)
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..write(obj.fullNameEmail)
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..writeByte(9)
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..write(obj.referralCode)
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..writeByte(10)
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..write(obj.avatar)
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..writeByte(11)
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..write(obj.departmentId)
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..writeByte(12)
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..write(obj.isWareHouseUser)
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..writeByte(13)
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..write(obj.wareHouseId)
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..writeByte(14)
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..write(obj.roleId);
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}
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@override
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int get hashCode => typeId.hashCode;
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@override
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bool operator ==(Object other) =>
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identical(this, other) ||
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other is UserModelAdapter &&
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runtimeType == other.runtimeType &&
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typeId == other.typeId;
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}
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@@ -0,0 +1,67 @@
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import 'package:dartz/dartz.dart';
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import '../../../../core/errors/exceptions.dart';
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import '../../../../core/errors/failures.dart';
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import '../../domain/entities/user_entity.dart';
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import '../../domain/repositories/users_repository.dart';
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import '../datasources/users_local_datasource.dart';
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import '../datasources/users_remote_datasource.dart';
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/// Implementation of UsersRepository
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class UsersRepositoryImpl implements UsersRepository {
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final UsersRemoteDataSource remoteDataSource;
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final UsersLocalDataSource localDataSource;
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UsersRepositoryImpl({
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required this.remoteDataSource,
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required this.localDataSource,
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});
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@override
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Future<Either<Failure, List<UserEntity>>> getUsers() async {
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try {
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// Try to get users from local storage first
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final localUsers = await localDataSource.getUsers();
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if (localUsers.isNotEmpty) {
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// Return local users if available
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return Right(localUsers.map((model) => model.toEntity()).toList());
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}
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// If no local users, fetch from API
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return await syncUsers();
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} catch (e) {
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return Left(CacheFailure(e.toString()));
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}
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}
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@override
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Future<Either<Failure, List<UserEntity>>> syncUsers() async {
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try {
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// Fetch users from API
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final users = await remoteDataSource.getUsers();
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// Save to local storage
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await localDataSource.saveUsers(users);
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// Return as entities
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return Right(users.map((model) => model.toEntity()).toList());
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} on ServerException catch (e) {
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return Left(ServerFailure(e.message));
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} on NetworkException catch (e) {
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return Left(NetworkFailure(e.message));
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} catch (e) {
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return Left(ServerFailure(e.toString()));
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}
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}
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@override
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Future<Either<Failure, void>> clearUsers() async {
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try {
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await localDataSource.clearUsers();
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return const Right(null);
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} catch (e) {
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return Left(CacheFailure(e.toString()));
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}
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}
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}
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Reference in New Issue
Block a user