Create Class Model Category News

.gitignore

@@ -34,3 +34,6 @@ lib/generated_plugin_registrant.dart
 
 # Exceptions to above rules.
 !/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
+
+# Code coverage directory
+coverage/

README.md

@@ -1,3 +1,7 @@
+[![Codemagic build status](https://api.codemagic.io/apps/5e93249b1838ac3d3e52a5bc/5e93249b1838ac3d3e52a5bb/status_badge.svg)](https://codemagic.io/apps/5e93249b1838ac3d3e52a5bc/5e93249b1838ac3d3e52a5bb/latest_build)
+[![codecov](https://codecov.io/gh/CoderJava/Flutter-News-App/branch/dev-v2.0.0/graph/badge.svg)](https://codecov.io/gh/CoderJava/Flutter-News-App)
+[![style: effective dart](https://img.shields.io/badge/style-effective_dart-40c4ff.svg)](https://github.com/tenhobi/effective_dart)
+
 # Flutter News App
 News App developed with Flutter and API from [News API](https://newsapi.org)
 

codemagic.yml

@@ -0,0 +1,35 @@
+# Automatically generated on 2020-04-12 UTC from https://codemagic.io/app/5e93249b1838ac3d3e52a5bc/settings
+# Note that this configuration is not an exact match to UI settings. Review and adjust as necessary.
+
+workflows:
+ default-workflow:
+ name: Default Workflow
+ environment:
+ vars:
+ CODECOV_TOKEN: Encrypted(Z0FBQUFBQmVrMGRUSGRXRFVweTVGYUIzMThqbGNkNW5aSHE3SnYyeHg4amk3NEF4ZGVwakdXSFBmQVVoRmczZk9GaHdCakhORWcxMUtwZFVYeXJCSHhjWUNiZWM2d2tCUUpfWGwxSjZCaEhfUXlzOS1GN3VRRmdWanlNYnNxTmlleExZak5iWEFLTm0=)
+ flutter: stable
+ xcode: latest
+ cocoapods: default
+ triggering:
+ events:
+ - push
+ branch_patterns:
+ - pattern: '*'
+ include: true
+ source: true
+ scripts:
+ - flutter packages pub get
+ - |
+ #!/bin/sh
+ flutter test --coverage
+ - flutter test
+ - |
+ #!/bin/bash
+ echo $CODECOV_TOKEN > .cc_token
+ bash <(curl -s https://codecov.io/bash) -t @.cc_token
+ artifacts:
+ - flutter_drive.log
+ publishing:
+ email:
+ recipients:
+ - kolonel.yudisetiawan@gmail.com

lib/core/error/exception.dart

@@ -0,0 +1,3 @@
+class CacheException implements Exception {}
+
+class ConnectionException implements Exception {}

lib/core/error/failure.dart

@@ -0,0 +1,45 @@
+import 'package:equatable/equatable.dart';
+
+abstract class Failure extends Equatable {}
+
+final String messageConnectionFailure = 'messageConnectionFailure';
+
+class ServerFailure extends Failure {
+ final String errorMessage;
+
+ ServerFailure(this.errorMessage);
+
+ @override
+ List<Object> get props => [errorMessage];
+
+ @override
+ String toString() {
+ return 'ServerFailure{errorMessage: $errorMessage}';
+ }
+}
+
+class CacheFailure extends Failure {
+ final String errorMessage;
+
+ CacheFailure(this.errorMessage);
+
+ @override
+ List<Object> get props => [errorMessage];
+
+ @override
+ String toString() {
+ return 'CacheFailure{errorMessage: $errorMessage}';
+ }
+}
+
+class ConnectionFailure extends Failure {
+ final String errorMessage = messageConnectionFailure;
+
+ @override
+ List<Object> get props => [errorMessage];
+
+ @override
+ String toString() {
+ return 'ConnectionFailure{errorMessage: $errorMessage}';
+ }
+}

lib/core/network/network_info.dart

@@ -0,0 +1,14 @@
+import 'package:data_connection_checker/data_connection_checker.dart';
+
+abstract class NetworkInfo {
+ Future<bool> get isConnected;
+}
+
+class NetworkInfoImpl implements NetworkInfo {
+ final DataConnectionChecker dataConnectionChecker;
+
+ NetworkInfoImpl(this.dataConnectionChecker);
+
+ @override
+ Future<bool> get isConnected => dataConnectionChecker.hasConnection;
+}

lib/core/usecase/usecase.dart

@@ -0,0 +1,12 @@
+import 'package:dartz/dartz.dart';
+import 'package:equatable/equatable.dart';
+import 'package:flutter_news_app/core/error/failure.dart';
+
+abstract class UseCase<Type, Params> {
+ Future<Either<Failure, Type>> call(Params params);
+}
+
+class NoParams extends Equatable {
+ @override
+ List<Object> get props => [];
+}

lib/core/util/dio_logging_interceptor.dart

@@ -0,0 +1,51 @@
+import 'package:dio/dio.dart';
+import 'package:flutter_news_app/config/flavor_config.dart';
+
+class DioLoggingInterceptor extends InterceptorsWrapper {
+ @override
+ Future onRequest(RequestOptions options) async {
+ if (FlavorConfig.instance.flavor == Flavor.DEVELOPMENT) {
+ print("--> ${options.method != null ? options.method.toUpperCase() : 'METHOD'} ${"" + (options.baseUrl ?? "") + (options.path ?? "")}");
+ print('Headers:');
+ options.headers.forEach((k, v) => print('$k: $v'));
+ if (options.queryParameters != null) {
+ print('queryParameters:');
+ options.queryParameters.forEach((k, v) => print('$k: $v'));
+ }
+ if (options.data != null) {
+ print('Body: ${options.data}');
+ }
+ print("--> END ${options.method != null ? options.method.toUpperCase() : 'METHOD'}");
+ }
+
+ // example for add header authorization
+ /*if (options.headers.containsKey(requiredToken)) {
+ options.headers.remove(requiredToken);
+ options.headers.addAll({'Authorization': 'Bearer $token'});
+ }*/
+ return options;
+ }
+
+ @override
+ Future onResponse(Response response) {
+ if (FlavorConfig.instance.flavor == Flavor.DEVELOPMENT) {
+ print("<-- ${response.statusCode} ${(response.request != null ? (response.request.baseUrl + response.request.path) : 'URL')}");
+ print('Headers:');
+ response.headers?.forEach((k, v) => print('$k: $v'));
+ print('Response: ${response.data}');
+ print('<-- END HTTP');
+ }
+ return super.onResponse(response);
+ }
+
+ @override
+ Future onError(DioError dioError) async {
+ if (FlavorConfig.instance.flavor == Flavor.DEVELOPMENT) {
+ print(
+ "<-- ${dioError.message} ${(dioError.response?.request != null ? (dioError.response.request.baseUrl + dioError.response.request.path) : 'URL')}");
+ print("${dioError.response != null ? dioError.response.data : 'Unknown Error'}");
+ print('<-- End error');
+ }
+ return super.onError(dioError);
+ }
+}

lib/core/util/util.dart

@@ -0,0 +1 @@
+export 'dio_logging_interceptor.dart';

lib/feature/data/model/categorynews/category_news_model.dart

@@ -0,0 +1,28 @@
+import 'package:equatable/equatable.dart';
+import 'package:json_annotation/json_annotation.dart';
+import 'package:meta/meta.dart';
+
+part 'category_news_model.g.dart';
+
+@JsonSerializable()
+class CategoryNewsModel extends Equatable {
+ final String image;
+ final String title;
+
+ CategoryNewsModel({
+ @required this.image,
+ @required this.title,
+ });
+
+ factory CategoryNewsModel.fromJson(Map<String, dynamic> json) => _$CategoryNewsModelFromJson(json);
+
+ Map<String, dynamic> toJson() => _$CategoryNewsModelToJson(this);
+
+ @override
+ List<Object> get props => [image, title];
+
+ @override
+ String toString() {
+ return 'CategoryNewsModel{image: $image, title: $title}';
+ }
+}

pubspec.yaml

@@ -54,7 +54,7 @@ dependencies:
  flutter_screenutil: ^1.1.0
 
  # How to get the most value from Dart static analysis.
- pedantic: ^1.9.0
+ pedantic: ^1.8.0+1
 
  # Flutter plugin providing detailed information about the device (make, model, etc), and
  # Android or OS version the app is running on.

test/core/error/failure_test.dart

@@ -0,0 +1,60 @@
+import 'package:flutter_news_app/core/error/failure.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+ final tErrorMessage = 'testErrorMessage';
+
+ group('ServerFailure', () {
+ test(
+ 'make sure the props value is [errorMessage]',
+ () async {
+ // assert
+ expect(ServerFailure(tErrorMessage).props, [tErrorMessage]);
+ },
+ );
+
+ test(
+ 'make sure the value of the toString() function',
+ () async {
+ // assert
+ expect(ServerFailure(tErrorMessage).toString(), 'ServerFailure{errorMessage: $tErrorMessage}');
+ },
+ );
+ });
+
+ group('CacheFailure', () {
+ test(
+ 'make sure the props value is [errorMessage]',
+ () async {
+ // arrange
+ expect(CacheFailure(tErrorMessage).props, [tErrorMessage]);
+ },
+ );
+
+ test(
+ 'make sure the value of the toString() function',
+ () async {
+ // assert
+ expect(CacheFailure(tErrorMessage).toString(), 'CacheFailure{errorMessage: $tErrorMessage}');
+ },
+ );
+ });
+
+ group('ConnectionFailure', () {
+ test(
+ 'make sure the props value is [errorMessage]',
+ () async {
+ // assert
+ expect(ConnectionFailure().props, [messageConnectionFailure]);
+ },
+ );
+
+ test(
+ 'make sure the value of the toString() function',
+ () async {
+ // assert
+ expect(ConnectionFailure().toString(), 'ConnectionFailure{errorMessage: $messageConnectionFailure}');
+ },
+ );
+ });
+}

test/core/network/network_info_test.dart

@@ -0,0 +1,50 @@
+import 'package:data_connection_checker/data_connection_checker.dart';
+import 'package:flutter_news_app/core/network/network_info.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/mockito.dart';
+
+class MockDataConnectionChecker extends Mock implements DataConnectionChecker {}
+
+void main() {
+ NetworkInfoImpl networkInfoImpl;
+ MockDataConnectionChecker mockDataConnectionChecker;
+
+ setUp(() {
+ mockDataConnectionChecker = MockDataConnectionChecker();
+ networkInfoImpl = NetworkInfoImpl(mockDataConnectionChecker);
+ });
+
+ group('isConnected', () {
+ test(
+ 'must call the DataConnectionChecker.hasConnection function and the connection is connected to the internet (online)',
+ () async {
+ // arrange
+ final tHasConnectionFuture = Future.value(true);
+ when(mockDataConnectionChecker.hasConnection).thenAnswer((_) => tHasConnectionFuture);
+
+ // act
+ final result = networkInfoImpl.isConnected;
+
+ // assert
+ verify(mockDataConnectionChecker.hasConnection);
+ expect(result, tHasConnectionFuture);
+ },
+ );
+
+ test(
+ 'must call the DataConnectionChecker.hasConnection function and the connection is not connected to the internet (offline)',
+ () async {
+ // arrange
+ final tHasConnectionFuture = Future.value(false);
+ when(mockDataConnectionChecker.hasConnection).thenAnswer((_) => tHasConnectionFuture);
+
+ // act
+ final result = networkInfoImpl.isConnected;
+
+ // assert
+ verify(mockDataConnectionChecker.hasConnection);
+ expect(result, tHasConnectionFuture);
+ },
+ );
+ });
+}

test/core/usecase/usecase_test.dart

@@ -0,0 +1,12 @@
+import 'package:flutter_news_app/core/usecase/usecase.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+ test(
+ 'make sure that the props of NoParams is []',
+ () async {
+ // assert
+ expect(NoParams().props, []);
+ },
+ );
+}