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hmalik144
2020-08-29 22:33:48 +01:00
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.gitignore vendored Normal file
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*.iml
.gradle
/local.properties
/.idea/caches
/.idea/libraries
/.idea/modules.xml
/.idea/workspace.xml
/.idea/navEditor.xml
/.idea/assetWizardSettings.xml
.DS_Store
/build
/captures
.externalNativeBuild
.cxx

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Flavoured News App

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<component name="ProjectCodeStyleConfiguration">
<code_scheme name="Project" version="173">
<codeStyleSettings language="XML">
<indentOptions>
<option name="CONTINUATION_INDENT_SIZE" value="4" />
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<rules>
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<NAME>xmlns:android</NAME>
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<XML_NAMESPACE>^$</XML_NAMESPACE>
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<order>BY_NAME</order>
</rule>
</section>
<section>
<rule>
<match>
<AND>
<NAME>.*:id</NAME>
<XML_ATTRIBUTE />
<XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
</AND>
</match>
</rule>
</section>
<section>
<rule>
<match>
<AND>
<NAME>.*:name</NAME>
<XML_ATTRIBUTE />
<XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
</AND>
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<XML_ATTRIBUTE />
<XML_NAMESPACE>^$</XML_NAMESPACE>
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<NAME>style</NAME>
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<XML_NAMESPACE>^$</XML_NAMESPACE>
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</codeStyleSettings>
</code_scheme>
</component>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectDictionaryState">
<dictionary name="h_mal" />
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="GradleSettings">
<option name="linkedExternalProjectsSettings">
<GradleProjectSettings>
<option name="testRunner" value="PLATFORM" />
<option name="distributionType" value="DEFAULT_WRAPPED" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="gradleJvm" value="1.8" />
<option name="modules">
<set>
<option value="$PROJECT_DIR$" />
<option value="$PROJECT_DIR$/app" />
</set>
</option>
<option name="resolveModulePerSourceSet" value="false" />
</GradleProjectSettings>
</option>
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="RemoteRepositoriesConfiguration">
<remote-repository>
<option name="id" value="central" />
<option name="name" value="Maven Central repository" />
<option name="url" value="https://repo1.maven.org/maven2" />
</remote-repository>
<remote-repository>
<option name="id" value="jboss.community" />
<option name="name" value="JBoss Community repository" />
<option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
</remote-repository>
<remote-repository>
<option name="id" value="BintrayJCenter" />
<option name="name" value="BintrayJCenter" />
<option name="url" value="https://jcenter.bintray.com/" />
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<remote-repository>
<option name="id" value="Google" />
<option name="name" value="Google" />
<option name="url" value="https://dl.google.com/dl/android/maven2/" />
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Kotlin2JsCompilerArguments">
<option name="sourceMapEmbedSources" />
</component>
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CMakeSettings">
<configurations>
<configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
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<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
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<component name="ProjectType">
<option name="id" value="Android" />
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="RunConfigurationProducerService">
<option name="ignoredProducers">
<set>
<option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
<option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
<option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
</set>
</option>
</component>
</project>

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app/.gitignore vendored Normal file
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/build

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app/build.gradle Normal file
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apply plugin: 'com.android.application'
android {
compileSdkVersion 30
buildToolsVersion "29.0.3"
defaultConfig {
applicationId "com.example.h_mal.flavourednewsapp"
minSdkVersion 16
targetSdkVersion 30
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
buildConfigField "String", "ParamOne", "${paramOne}"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
// Specifies one flavor dimension.
flavorDimensions "version"
productFlavors {
purple {
// Assigns this product flavor to the "version" flavor dimension.
// If you are using only one dimension, this property is optional,
// and the plugin automatically assigns all the module's flavors to
// that dimension.
applicationId "com.example.h_mal.flavourednewsapp.purple"
// versionNameSuffix "-purple"
}
stock {
applicationId "com.example.h_mal.flavourednewsapp.stock"
// versionNameSuffix "-stock"
}
}
}
dependencies {
implementation fileTree(dir: "libs", include: ["*.jar"])
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.0'
implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
implementation 'androidx.cardview:cardview:1.0.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
// android unit testing and espresso
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
implementation 'androidx.test.espresso:espresso-core:3.2.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
//mock websever for testing retrofit responses
testImplementation "com.squareup.okhttp3:mockwebserver:4.6.0"
testImplementation "com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0"
//mockito and livedata testing
testImplementation 'org.mockito:mockito-inline:2.13.0'
implementation 'android.arch.core:core-testing'
androidTestImplementation 'androidx.test:rules:1.3.0-rc01'
//Retrofit and GSON
implementation 'com.squareup.retrofit2:retrofit:2.8.1'
implementation 'com.squareup.retrofit2:converter-gson:2.8.1'
implementation 'com.squareup.okhttp3:logging-interceptor:4.0.0'
// Shared prefs
implementation "androidx.preference:preference-ktx:1.1.1"
// Picasso image display
implementation 'com.squareup.picasso:picasso:2.71828'
//Android Room
def room_version = "2.2.5"
implementation "androidx.room:room-runtime:$room_version"
annotationProcessor "androidx.room:room-compiler:$room_version"
// Dagger 2 dependency injection
implementation 'com.google.dagger:dagger:2.27'
annotationProcessor 'com.google.dagger:dagger-compiler:2.27'
}

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# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile

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app/src/androidTest/java/com/example/h_mal/flavourednewsapp/ExampleInstrumentedTest.java Normal file
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package com.example.h_mal.flavourednewsapp;
import android.content.Context;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import androidx.test.platform.app.InstrumentationRegistry;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.assertEquals;
/**
* Instrumented test, which will execute on an Android device.
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
@RunWith(AndroidJUnit4.class)
public class ExampleInstrumentedTest {
@Test
public void useAppContext() {
// Context of the app under test.
Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
assertEquals("com.example.h_mal.flavourednewsapp", appContext.getPackageName());
}
}

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app/src/main/AndroidManifest.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.h_mal.flavourednewsapp">
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme"
android:name=".app.FlavouredNewsAppClass">
<activity android:name=".ui.main.MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

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app/src/main/java/com/example/h_mal/flavourednewsapp/app/ApplicationComponent.java Normal file
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package com.example.h_mal.flavourednewsapp.app;
import com.example.h_mal.flavourednewsapp.ui.main.MainActivity;
import javax.inject.Singleton;
import dagger.Component;
/**
* create dagger2 interface for dependency injection
* define Context module to be used later in dependency injection
*/
@Singleton
@Component(modules = {ContextModule.class, RetrofitModule.class, RoomModule.class})
public interface ApplicationComponent {
void inject(MainActivity mainActivity);
}

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app/src/main/java/com/example/h_mal/flavourednewsapp/app/ContextModule.java Normal file
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package com.example.h_mal.flavourednewsapp.app;
import android.content.Context;
import dagger.Module;
import dagger.Provides;
/*
* Module used for injecting context in ResourcesFile class
*/
@Module
class ContextModule {
private Context context;
public ContextModule(Context context) {
this.context = context;
}
@Provides
Context provideContext() {
return context;
}
}

21
app/src/main/java/com/example/h_mal/flavourednewsapp/app/FlavouredNewsAppClass.java Normal file
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package com.example.h_mal.flavourednewsapp.app;
import android.app.Application;
public class FlavouredNewsAppClass extends Application {
public ApplicationComponent appComponent;
@Override
public void onCreate() {
super.onCreate();
// Create dagger2 component to be used in the application
ContextModule contextModule = new ContextModule(getApplicationContext());
appComponent = DaggerApplicationComponent.builder()
.contextModule(contextModule)
.retrofitModule(new RetrofitModule())
.roomModule(new RoomModule(contextModule.provideContext()))
.build();
}
}

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app/src/main/java/com/example/h_mal/flavourednewsapp/app/RetrofitModule.java Normal file
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package com.example.h_mal.flavourednewsapp.app;
import android.content.Context;
import com.example.h_mal.flavourednewsapp.data.network.api.NewsApi;
import com.example.h_mal.flavourednewsapp.data.network.api.interceptors.NetworkConnectionInterceptor;
import com.example.h_mal.flavourednewsapp.data.network.api.interceptors.QueryInterceptor;
import java.util.concurrent.TimeUnit;
import dagger.Module;
import dagger.Provides;
import okhttp3.OkHttpClient;
import okhttp3.logging.HttpLoggingInterceptor;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;
@Module
public class RetrofitModule {
@Provides
NewsApi getApiInterface(Retrofit retroFit) {
return retroFit.create(NewsApi.class);
}
@Provides
Retrofit getRetrofit(OkHttpClient okHttpClient) {
return new Retrofit.Builder()
.baseUrl("https://newsapi.org/")
.addConverterFactory(GsonConverterFactory.create())
.client(okHttpClient)
.build();
}
@Provides
OkHttpClient getOkHttpClient(
HttpLoggingInterceptor httpLoggingInterceptor,
NetworkConnectionInterceptor networkConnectionInterceptor,
QueryInterceptor queryInterceptor
) {
return new OkHttpClient.Builder()
.addNetworkInterceptor(networkConnectionInterceptor)
.addInterceptor(queryInterceptor)
.addInterceptor(httpLoggingInterceptor)
.readTimeout(5 * 60, TimeUnit.SECONDS)
.build();
}
@Provides
NetworkConnectionInterceptor getNetworkInterceptor(Context context) {
return new NetworkConnectionInterceptor(context);
}
@Provides
QueryInterceptor getQueryInterceptor() {
return new QueryInterceptor();
}
@Provides
HttpLoggingInterceptor getHttpLoggingInterceptor() {
HttpLoggingInterceptor httpLoggingInterceptor = new HttpLoggingInterceptor();
httpLoggingInterceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
return httpLoggingInterceptor;
}
}

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app/src/main/java/com/example/h_mal/flavourednewsapp/app/RoomModule.java Normal file
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package com.example.h_mal.flavourednewsapp.app;
import android.content.Context;
import com.example.h_mal.flavourednewsapp.data.room.AppDatabase;
import javax.inject.Singleton;
import dagger.Module;
import dagger.Provides;
@Module
public class RoomModule {
AppDatabase appDatabase;
public RoomModule(Context context) {
appDatabase = AppDatabase.getInstance(context);
}
@Singleton
@Provides
AppDatabase providesAppDatabase() {
return appDatabase;
}
// @Singleton
// @Provides
// ProductDao providesProductDao(DemoDatabase demoDatabase) {
// return demoDatabase.getProductDao();
// }
//
// @Singleton
// @Provides
// ProductRepository productRepository(ProductDao productDao) {
// return new ProductDataSource(productDao);
// }
}

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app/src/main/java/com/example/h_mal/flavourednewsapp/data/network/ResponseHandler.java Normal file
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package com.example.h_mal.flavourednewsapp.data.network;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.IOException;
import retrofit2.Response;
public abstract class ResponseHandler {
public ResponseHandler() {
}
public <T> T unwrapResponse(Response<T> response) throws IOException {
if (response.isSuccessful()) {
return response.body();
} else {
String error = response.errorBody().string();
int code = response.code();
String errorMessage;
try {
errorMessage = new JSONObject(error).getString("error_message");
} catch (JSONException e) {
e.printStackTrace();
errorMessage = "Error Code " + code;
}
throw new IOException(errorMessage);
}
}
}

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app/src/main/java/com/example/h_mal/flavourednewsapp/data/network/api/NewsApi.java Normal file
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package com.example.h_mal.flavourednewsapp.data.network.api;
import com.example.h_mal.flavourednewsapp.data.network.model.NewsResponse;
import retrofit2.Call;
import retrofit2.http.GET;
import retrofit2.http.Query;
public interface NewsApi {
@GET("v2/everything")
Call<NewsResponse> getNewsFromApi(@Query("q") String query);
}

42
app/src/main/java/com/example/h_mal/flavourednewsapp/data/network/api/interceptors/NetworkConnectionInterceptor.java Normal file
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package com.example.h_mal.flavourednewsapp.data.network.api.interceptors;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import java.io.IOException;
import javax.inject.Inject;
import okhttp3.Interceptor;
import okhttp3.Response;
public class NetworkConnectionInterceptor implements Interceptor {
Context context;
@Inject
public NetworkConnectionInterceptor(Context context) {
this.context = context;
}
@Override
public Response intercept(Chain chain) throws IOException {
if (!isInternetAvailable()){
throw new IOException("Make sure you have an active data connection");
}
return chain.proceed(chain.request());
}
private Boolean isInternetAvailable(){
ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
if (connectivityManager == null){
return false;
}
NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
if (networkInfo == null){
return false;
}
return networkInfo.isConnected();
}
}

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app/src/main/java/com/example/h_mal/flavourednewsapp/data/network/api/interceptors/QueryInterceptor.java Normal file
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package com.example.h_mal.flavourednewsapp.data.network.api.interceptors;
import com.example.h_mal.flavourednewsapp.BuildConfig;
import org.jetbrains.annotations.NotNull;
import java.io.IOException;
import okhttp3.HttpUrl;
import okhttp3.Interceptor;
import okhttp3.Request;
import okhttp3.Response;
public class QueryInterceptor implements Interceptor {
@NotNull
@Override
public Response intercept(Chain chain) throws IOException {
Request original = chain.request();
HttpUrl originalHttpUrl = original.url();
HttpUrl url = originalHttpUrl.newBuilder()
.addQueryParameter("apiKey", BuildConfig.ParamOne)
.build();
// // Request customization: add request headers
Request.Builder requestBuilder = original.newBuilder().url(url);
Request request= requestBuilder.build();
return chain.proceed(request);
}
}

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app/src/main/java/com/example/h_mal/flavourednewsapp/data/network/model/Article.java Normal file
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package com.example.h_mal.flavourednewsapp.data.network.model;
import com.google.gson.annotations.Expose;
import com.google.gson.annotations.SerializedName;
public class Article {
@SerializedName("source")
@Expose
public Source source;
@SerializedName("author")
@Expose
public String author;
@SerializedName("title")
@Expose
public String title;
@SerializedName("description")
@Expose
public String description;
@SerializedName("url")
@Expose
public String url;
@SerializedName("urlToImage")
@Expose
public String urlToImage;
@SerializedName("publishedAt")
@Expose
public String publishedAt;
@SerializedName("content")
@Expose
public String content;
}

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app/src/main/java/com/example/h_mal/flavourednewsapp/data/network/model/NewsResponse.java Normal file
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package com.example.h_mal.flavourednewsapp.data.network.model;
import com.google.gson.annotations.Expose;
import com.google.gson.annotations.SerializedName;
import java.util.List;
public class NewsResponse {
@SerializedName("status")
@Expose
public String status;
@SerializedName("totalResults")
@Expose
public Integer totalResults;
@SerializedName("articles")
@Expose
public List<Article> articles = null;
}

16
app/src/main/java/com/example/h_mal/flavourednewsapp/data/network/model/Source.java Normal file
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package com.example.h_mal.flavourednewsapp.data.network.model;
import com.google.gson.annotations.Expose;
import com.google.gson.annotations.SerializedName;
public class Source {
@SerializedName("id")
@Expose
public String id;
@SerializedName("name")
@Expose
public String name;
}

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app/src/main/java/com/example/h_mal/flavourednewsapp/data/preferences/PreferenceProvider.java Normal file
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package com.example.h_mal.flavourednewsapp.data.preferences;
import android.content.Context;
import android.content.SharedPreferences;
import androidx.annotation.Nullable;
import androidx.preference.PreferenceManager;
import javax.inject.Inject;
public class PreferenceProvider {
private final static String LAST_SAVED = "late_saved";
private final static String NEWS_SAVED = "news_saved";
SharedPreferences preference;
@Inject
public PreferenceProvider(Context context) {
preference = PreferenceManager.getDefaultSharedPreferences(context);
}
public void saveLastSavedAt(String user, Long savedAt) {
preference.edit().putString(
NEWS_SAVED,
user
).putLong(
LAST_SAVED,
savedAt
).apply();
}
@Nullable
public Long getLastSavedAt(String news){
String savedUser = preference.getString(NEWS_SAVED, null);
if (savedUser == null){
return null;
}
if (savedUser.equals(news)){
return preference.getLong(LAST_SAVED, 1595076034403L);
}
return null;
}
}

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app/src/main/java/com/example/h_mal/flavourednewsapp/data/repositories/Repository.java Normal file
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package com.example.h_mal.flavourednewsapp.data.repositories;
import androidx.lifecycle.LiveData;
import com.example.h_mal.flavourednewsapp.data.network.model.Article;
import com.example.h_mal.flavourednewsapp.data.network.model.NewsResponse;
import com.example.h_mal.flavourednewsapp.data.room.entities.NewsEntity;
import java.util.List;
public interface Repository {
LiveData<List<NewsEntity>> getNewsFromDatabase();
LiveData<NewsEntity> getSingleNewsFromDatabase(String url);
void saveNewsToDatabase(List<Article> news);
void getNewsFromApi(String searchTerm, RepositoryImpl.AsyncTaskResultListener<NewsResponse> asyncTaskResultListener);
// NewsResponse getNewsFromApi(String searchTerm) throws IOException;
void saveCurrentSearchToPrefs(String searchTerm);
}

106
app/src/main/java/com/example/h_mal/flavourednewsapp/data/repositories/RepositoryImpl.java Normal file
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package com.example.h_mal.flavourednewsapp.data.repositories;
import android.util.Log;
import androidx.lifecycle.LiveData;
import com.example.h_mal.flavourednewsapp.data.network.ResponseHandler;
import com.example.h_mal.flavourednewsapp.data.network.api.NewsApi;
import com.example.h_mal.flavourednewsapp.data.network.model.Article;
import com.example.h_mal.flavourednewsapp.data.network.model.NewsResponse;
import com.example.h_mal.flavourednewsapp.data.preferences.PreferenceProvider;
import com.example.h_mal.flavourednewsapp.data.room.AppDatabase;
import com.example.h_mal.flavourednewsapp.data.room.entities.NewsEntity;
import com.google.gson.Gson;
import java.util.ArrayList;
import java.util.List;
import javax.inject.Inject;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
public class RepositoryImpl extends ResponseHandler implements Repository{
private static final int MILLISECONDS_ONE_MIN = 60000;
private NewsApi api;
private AppDatabase database;
private PreferenceProvider preference;
@Inject
public RepositoryImpl(NewsApi api, AppDatabase database, PreferenceProvider preference) {
this.api = api;
this.database = database;
this.preference = preference;
}
// Current list of news in the database
@Override
public LiveData<List<NewsEntity>> getNewsFromDatabase() {
return database.getNewsDao().getAllUsers();
}
// retrieving a single news article from an unique url
@Override
public LiveData<NewsEntity> getSingleNewsFromDatabase(String url) {
return database.getNewsDao().getUser(url);
}
// save a list of news to the room database
@Override
public void saveNewsToDatabase(List<Article> news) {
List<NewsEntity> newsEntities = new ArrayList<>();
for (Article article : news){
newsEntities.add(new NewsEntity(article));
}
database.getNewsDao().upsertNewUsers(newsEntities);
}
// fetch news from an api call
@Override
public void getNewsFromApi(String searchTerm, AsyncTaskResultListener<NewsResponse> asyncTaskResultListener){
if (isSearchValid(searchTerm)) {
api.getNewsFromApi(searchTerm).enqueue(new Callback<NewsResponse>() {
@Override
public void onResponse(Call<NewsResponse> call, Response<NewsResponse> response) {
Gson gson = new Gson();
Log.i("ApiResponse", gson.toJson(response.body()));
asyncTaskResultListener.onSuccess(response.body());
}
@Override
public void onFailure(Call<NewsResponse> call, Throwable t) {
asyncTaskResultListener.onFailed(t.getMessage());
}
});
}
}
@Override
public void saveCurrentSearchToPrefs(String searchTerm) {
Long time = System.currentTimeMillis();
preference.saveLastSavedAt(searchTerm, time);
}
// boolean response of validity of search
// if the same search is taking place again with a minute return false
private Boolean isSearchValid(String searchTerm){
Long time = preference.getLastSavedAt(searchTerm);
if (time == null){
return true;
}
Long currentTime = System.currentTimeMillis();
long difference = currentTime - time;
return difference > MILLISECONDS_ONE_MIN;
}
public interface AsyncTaskResultListener <T>{
void onSuccess(T value);
void onFailed(String error);
}
}

33
app/src/main/java/com/example/h_mal/flavourednewsapp/data/room/AppDatabase.java Normal file
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package com.example.h_mal.flavourednewsapp.data.room;
import android.content.Context;
import androidx.room.Database;
import androidx.room.Room;
import androidx.room.RoomDatabase;
import com.example.h_mal.flavourednewsapp.data.room.entities.NewsEntity;
@Database(entities = NewsEntity.class, version = 1)
public abstract class AppDatabase extends RoomDatabase {
private static AppDatabase instance;
public static synchronized AppDatabase getInstance(Context context) {
if (instance == null) {
instance = createDatabase(context);
}
return instance;
}
private static AppDatabase createDatabase(Context context) {
return Room.databaseBuilder(
context.getApplicationContext(),
AppDatabase.class,
"MyDatabase.db"
).build();
}
public abstract NewsDao getNewsDao();
}

35
app/src/main/java/com/example/h_mal/flavourednewsapp/data/room/NewsDao.java Normal file
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package com.example.h_mal.flavourednewsapp.data.room;
import androidx.lifecycle.LiveData;
import androidx.room.Dao;
import androidx.room.Insert;
import androidx.room.OnConflictStrategy;
import androidx.room.Query;
import androidx.room.Transaction;
import com.example.h_mal.flavourednewsapp.data.room.entities.NewsEntity;
import java.util.List;
@Dao
public abstract class NewsDao {
@Insert(onConflict = OnConflictStrategy.REPLACE)
public abstract void saveAllUsers(List<NewsEntity> news);
@Query("SELECT * FROM News")
public abstract LiveData<List<NewsEntity>> getAllUsers();
// clear database and add new entries
@Transaction
public void upsertNewUsers(List<NewsEntity> news){
deleteEntries();
saveAllUsers(news);
}
@Query("DELETE FROM News")
public abstract void deleteEntries();
@Query("SELECT * FROM News WHERE url = :url")
public abstract LiveData<NewsEntity> getUser(String url);
}

98
app/src/main/java/com/example/h_mal/flavourednewsapp/data/room/entities/NewsEntity.java Normal file
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package com.example.h_mal.flavourednewsapp.data.room.entities;
import androidx.annotation.NonNull;
import androidx.room.Entity;
import androidx.room.PrimaryKey;
import com.example.h_mal.flavourednewsapp.data.network.model.Article;
@Entity(tableName = "News")
public class NewsEntity {
public String author;
public String title;
public String description;
@NonNull
@PrimaryKey(autoGenerate = false)
public String url;
public String urlToImage;
public String publishedAt;
public String content;
public NewsEntity(String author, String title, String description, @NonNull String url, String urlToImage, String publishedAt, String content) {
this.author = author;
this.title = title;
this.description = description;
this.url = url;
this.urlToImage = urlToImage;
this.publishedAt = publishedAt;
this.content = content;
}
public NewsEntity(Article article) {
this.author = article.author;
this.title = article.title;
this.description = article.description;
this.url = article.url;
this.urlToImage = article.urlToImage;
this.publishedAt = article.publishedAt;
this.content = article.content;
}
public String getAuthor() {
return author;
}
public void setAuthor(String author) {
this.author = author;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getUrlToImage() {
return urlToImage;
}
public void setUrlToImage(String urlToImage) {
this.urlToImage = urlToImage;
}
public String getPublishedAt() {
return publishedAt;
}
public void setPublishedAt(String publishedAt) {
this.publishedAt = publishedAt;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
}

65
app/src/main/java/com/example/h_mal/flavourednewsapp/ui/main/MainActivity.java Normal file
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package com.example.h_mal.flavourednewsapp.ui.main;
import android.os.Bundle;
import android.widget.ProgressBar;
import androidx.appcompat.app.AppCompatActivity;
import androidx.lifecycle.ViewModelProvider;
import com.example.h_mal.flavourednewsapp.R;
import com.example.h_mal.flavourednewsapp.app.FlavouredNewsAppClass;
import com.example.h_mal.flavourednewsapp.ui.main.home.MainFragment;
import javax.inject.Inject;
import static com.example.h_mal.flavourednewsapp.utils.ViewUtils.displayToast;
import static com.example.h_mal.flavourednewsapp.utils.ViewUtils.hide;
import static com.example.h_mal.flavourednewsapp.utils.ViewUtils.show;
public class MainActivity extends AppCompatActivity {
@Inject
MainViewModelFactory mainViewModelFactory;
public MainViewModel mViewModel;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
ProgressBar progressBar = findViewById(R.id.progress_circular);
// Retrieve Dagger2 component from Application class
((FlavouredNewsAppClass) getApplication()).appComponent.inject(this);
// Create viewmodel
mViewModel = new ViewModelProvider(this, mainViewModelFactory).get(MainViewModel.class);
// Observe operation state to display progress bar
mViewModel.operationState.observe(this, aBoolean -> {
if (aBoolean){
show(progressBar);
}else {
hide(progressBar);
}
});
// Display a toast error if no internet
mViewModel.operationError.observe(this, stringEvent -> {
String mes = stringEvent.getContentIfNotHandled();
if (mes != null){
displayToast(this, mes);
}
});
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction()
.replace(R.id.container, MainFragment.newInstance())
.commit();
}
}
@Override
public void onBackPressed() {
super.onBackPressed();
}
}

71
app/src/main/java/com/example/h_mal/flavourednewsapp/ui/main/MainViewModel.java Normal file
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package com.example.h_mal.flavourednewsapp.ui.main;
import androidx.annotation.NonNull;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModel;
import com.example.h_mal.flavourednewsapp.data.network.model.Article;
import com.example.h_mal.flavourednewsapp.data.network.model.NewsResponse;
import com.example.h_mal.flavourednewsapp.data.repositories.RepositoryImpl;
import com.example.h_mal.flavourednewsapp.data.room.entities.NewsEntity;
import com.example.h_mal.flavourednewsapp.utils.Event;
import java.util.List;
import java.util.concurrent.Executors;
public class MainViewModel extends ViewModel {
@NonNull
private RepositoryImpl repository;
public MainViewModel(@NonNull RepositoryImpl repository) {
this.repository = repository;
}
// livedata for user items in room database
public LiveData<List<NewsEntity>> getNewsLiveData(){
return repository.getNewsFromDatabase();
}
MutableLiveData<Boolean> operationState = new MutableLiveData<>();
MutableLiveData<Event<String>> operationError = new MutableLiveData<>();
public void getNews(String searchTerm){
// validate that search term is not empty
if (searchTerm.isEmpty()){
operationError.postValue(new Event<String>("Enter a valid username"));
return;
}
repository.getNewsFromApi(searchTerm, new RepositoryImpl.AsyncTaskResultListener<NewsResponse>() {
@Override
public void onSuccess(NewsResponse value) {
List<Article> articles = value.articles;
if (!articles.isEmpty()) {
// save news articles to database
saveResultsToDatabase(articles);
// save last search term
repository.saveCurrentSearchToPrefs(searchTerm);
}
}
@Override
public void onFailed(String error) {
operationError.postValue(new Event<String>(error));
}
});
}
private void saveResultsToDatabase(List<Article> articles){
Executors.newSingleThreadScheduledExecutor().submit(() -> repository.saveNewsToDatabase(articles));
}
public LiveData<NewsEntity> getSingleNews(String url){
return repository.getSingleNewsFromDatabase(url);
}
}

25
app/src/main/java/com/example/h_mal/flavourednewsapp/ui/main/MainViewModelFactory.java Normal file
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package com.example.h_mal.flavourednewsapp.ui.main;
import androidx.annotation.NonNull;
import androidx.lifecycle.ViewModel;
import androidx.lifecycle.ViewModelProvider;
import com.example.h_mal.flavourednewsapp.data.repositories.RepositoryImpl;
import javax.inject.Inject;
class MainViewModelFactory implements ViewModelProvider.Factory {
RepositoryImpl repository;
@Inject
public MainViewModelFactory(RepositoryImpl repository) {
this.repository = repository;
}
@NonNull
@Override
@SuppressWarnings("UNCHECKED_CAST")
public <T extends ViewModel> T create(@NonNull Class<T> modelClass) {
return (T) new MainViewModel(repository);
}
}

77
app/src/main/java/com/example/h_mal/flavourednewsapp/ui/main/home/MainFragment.java Normal file
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package com.example.h_mal.flavourednewsapp.ui.main.home;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.widget.SearchView;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.RecyclerView;
import com.example.h_mal.flavourednewsapp.R;
import com.example.h_mal.flavourednewsapp.ui.main.MainActivity;
import com.example.h_mal.flavourednewsapp.ui.main.MainViewModel;
public class MainFragment extends Fragment implements SearchView.OnQueryTextListener {
private MainViewModel mViewModel;
private RecyclerView recyclerView;
public static MainFragment newInstance() {
return new MainFragment();
}
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.main_fragment, container, false);
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
// setup menu for searching
setHasOptionsMenu(true);
recyclerView = view.findViewById(R.id.recycler_view);
mViewModel = ((MainActivity) requireActivity()).mViewModel;
// observe livedata to populate recycler view of articles
mViewModel.getNewsLiveData().observe(getViewLifecycleOwner(), newsEntities ->
recyclerView.setAdapter(
new NewsRecyclerAdapter((MainActivity) requireActivity(), newsEntities)
)
);
}
@Override
public void onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
inflater.inflate(R.menu.menu, menu);
// Setup search bar in fragment
MenuItem filter = menu.findItem(R.id.app_bar_search);
SearchView searchView = (SearchView) filter.getActionView();
searchView.setOnQueryTextListener(this);
}
@Override
public boolean onQueryTextSubmit(String query) {
return false;
}
@Override
public boolean onQueryTextChange(String newText) {
if (newText.length() >= 3){
mViewModel.getNews(newText);
}
return false;
}
}

120
app/src/main/java/com/example/h_mal/flavourednewsapp/ui/main/home/NewsRecyclerAdapter.java Normal file
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package com.example.h_mal.flavourednewsapp.ui.main.home;
import android.content.Intent;
import android.net.Uri;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.cardview.widget.CardView;
import androidx.recyclerview.widget.RecyclerView;
import com.example.h_mal.flavourednewsapp.R;
import com.example.h_mal.flavourednewsapp.data.room.entities.NewsEntity;
import com.example.h_mal.flavourednewsapp.ui.main.MainActivity;
import com.example.h_mal.flavourednewsapp.ui.main.overview.OverviewFragment;
import com.squareup.picasso.Picasso;
import java.util.List;
import static com.example.h_mal.flavourednewsapp.utils.DateUtils.dateStringOnly;
public class NewsRecyclerAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
MainActivity mainActivity;
List<NewsEntity> newsList;
public NewsRecyclerAdapter(MainActivity mainActivity, List<NewsEntity> newsList) {
this.mainActivity = mainActivity;
this.newsList = newsList;
}
public void updateList(List<NewsEntity> newsList) {
this.newsList.clear();
this.newsList.addAll(newsList);
this.notifyDataSetChanged();
}
@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
if (newsList.isEmpty()) {
View EmptyView = LayoutInflater.from(mainActivity).inflate(R.layout.empty_list_cell, parent, false);
return new RecyclerView.ViewHolder(EmptyView) {
@Override
public String toString() {
return super.toString();
}
};
} else {
View itemOne = LayoutInflater.from(mainActivity).inflate(R.layout.news_item_cell, parent, false);
return new ItemOne(itemOne);
}
}
@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
if (holder instanceof ItemOne) {
NewsEntity currentNews = newsList.get(position);
((ItemOne) holder).bindView(currentNews);
((ItemOne) holder).buttonOpen.setOnClickListener(v -> {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(currentNews.url));
mainActivity.startActivity(intent);
});
((ItemOne) holder).buttonShare.setOnClickListener(v -> {
Intent shareIntent = new Intent(Intent.ACTION_SEND);
shareIntent.setType("text/plain");
shareIntent.putExtra(Intent.EXTRA_SUBJECT, currentNews.title);
mainActivity.startActivity(Intent.createChooser(shareIntent, "choose one"));
});
holder.itemView.setOnClickListener(view ->
mainActivity.getSupportFragmentManager().beginTransaction()
.replace(R.id.container, OverviewFragment.newInstance(currentNews.url))
.addToBackStack("details")
.commit()
);
}
}
@Override
public int getItemCount() {
if (newsList.isEmpty()) {
return 1;
} else {
return newsList.size();
}
}
static class ItemOne extends RecyclerView.ViewHolder {
TextView dateTv;
TextView titleTv;
TextView authorTv;
ImageView cellImg;
CardView buttonShare;
CardView buttonOpen;
public ItemOne(@NonNull View itemView) {
super(itemView);
dateTv = itemView.findViewById(R.id.card_date);
titleTv = itemView.findViewById(R.id.card_title);
authorTv = itemView.findViewById(R.id.card_author);
buttonShare = itemView.findViewById(R.id.button_share);
buttonOpen = itemView.findViewById(R.id.button_open);
cellImg = itemView.findViewById(R.id.cell_image_view);
}
public void bindView(NewsEntity news) {
String date = dateStringOnly(news.publishedAt);
dateTv.setText(date);
titleTv.setText(news.title);
authorTv.setText(news.author);
if (news.urlToImage != null && !news.urlToImage.isEmpty()) {
Picasso.get().load(news.urlToImage).into(cellImg);
}
}
}
}

68
app/src/main/java/com/example/h_mal/flavourednewsapp/ui/main/overview/OverviewFragment.java Normal file
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package com.example.h_mal.flavourednewsapp.ui.main.overview;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.RecyclerView;
import com.example.h_mal.flavourednewsapp.R;
import com.example.h_mal.flavourednewsapp.ui.main.MainActivity;
import com.example.h_mal.flavourednewsapp.ui.main.MainViewModel;
public class OverviewFragment extends Fragment {
private static final String ARG_PARAM1 = "param1";
private MainViewModel mViewModel;
private String mUrl;
public OverviewFragment() {
// Required empty public constructor
}
/**
* Use this factory method to create a new instance of
* this fragment using the provided parameters.
*
* @param url Parameter 1.
* @return A new instance of fragment OverviewFragment.
*/
public static OverviewFragment newInstance(String url) {
OverviewFragment fragment = new OverviewFragment();
Bundle args = new Bundle();
args.putString(ARG_PARAM1, url);
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mUrl = getArguments().getString(ARG_PARAM1);
}
mViewModel = ((MainActivity) requireActivity()).mViewModel;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_overview, container, false);
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
RecyclerView overviewRecycler = view.findViewById(R.id.overview_recycler_view);
mViewModel.getSingleNews(mUrl).observe(getViewLifecycleOwner(), newsEntity ->
overviewRecycler.setAdapter( new OverviewRecyclerAdapter(requireContext(), newsEntity))
);
}
}

110
app/src/main/java/com/example/h_mal/flavourednewsapp/ui/main/overview/OverviewRecyclerAdapter.java Normal file
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package com.example.h_mal.flavourednewsapp.ui.main.overview;
import android.content.Context;
import android.util.Pair;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.example.h_mal.flavourednewsapp.R;
import com.example.h_mal.flavourednewsapp.data.room.entities.NewsEntity;
import com.squareup.picasso.Picasso;
class OverviewRecyclerAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
Context context;
NewsEntity news;
public OverviewRecyclerAdapter(Context context, NewsEntity news) {
this.context = context;
this.news = news;
}
@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
if (viewType == 1) {
View itemOne = LayoutInflater.from(context).inflate(R.layout.item_one_layout, parent, false);
return new ItemOne(itemOne);
}else {
View itemTwo = LayoutInflater.from(context).inflate(R.layout.item_two_layout, parent, false);
return new ItemTwo(itemTwo);
}
}
@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
if (holder instanceof ItemOne){
((ItemOne) holder).bindView(news);
}else {
((ItemTwo) holder).bindView(getItemDetails(position));
}
}
private Pair<String, String> getItemDetails(int position){
switch (position){
case 1:
return new Pair("Title", news.getTitle());
case 2:
return new Pair("Content", news.getContent());
case 3:
return new Pair("Description", news.getDescription());
case 4:
return new Pair("Author", news.getAuthor());
case 5:
return new Pair("Url", news.getUrl());
default:
return new Pair("", "");
}
}
@Override
public int getItemCount() {
return 6;
}
@Override
public int getItemViewType(int position) {
if (position == 0) {
return 1;
}else {
return 2;
}
}
static class ItemOne extends RecyclerView.ViewHolder {
ImageView cellImageView;
public ItemOne(@NonNull View itemView) {
super(itemView);
cellImageView = itemView.findViewById(R.id.image_header);
}
public void bindView(NewsEntity news){
if (news.urlToImage != null && !news.urlToImage.isEmpty()){
Picasso.get().load(news.urlToImage).into(cellImageView);
}
}
}
static class ItemTwo extends RecyclerView.ViewHolder {
TextView top;
TextView bottom;
public ItemTwo(@NonNull View itemView) {
super(itemView);
top = itemView.findViewById(android.R.id.text1);
bottom = itemView.findViewById(android.R.id.text2);
}
public void bindView(Pair<String, String> entry){
top.setText(entry.first);
bottom.setText(entry.second);
}
}
}

12
app/src/main/java/com/example/h_mal/flavourednewsapp/utils/DateUtils.java Normal file
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package com.example.h_mal.flavourednewsapp.utils;
public class DateUtils {
public static String dateStringOnly(String date){
try{
return date.split("T")[0];
}catch (Exception e){
return date;
}
}
}

20
app/src/main/java/com/example/h_mal/flavourednewsapp/utils/Event.java Normal file
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package com.example.h_mal.flavourednewsapp.utils;
public class Event<T> {
private T content;
private Boolean hasBeenHandled = false;
public Event(T content) {
this.content = content;
}
public T getContentIfNotHandled(){
if (hasBeenHandled) {
return null;
} else {
hasBeenHandled = true;
return content;
}
}
}

20
app/src/main/java/com/example/h_mal/flavourednewsapp/utils/ViewUtils.java Normal file
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package com.example.h_mal.flavourednewsapp.utils;
import android.content.Context;
import android.view.View;
import android.widget.Toast;
public class ViewUtils {
public static void hide(View view){
view.setVisibility(View.GONE);
}
public static void show(View view){
view.setVisibility(View.VISIBLE);
}
public static void displayToast(Context context, String message){
Toast.makeText(context, message, Toast.LENGTH_LONG).show();
}
}

30
app/src/main/res/drawable-v24/ic_launcher_foreground.xml Normal file
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<vector xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:aapt="http://schemas.android.com/aapt"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
<aapt:attr name="android:fillColor">
<gradient
android:endX="85.84757"
android:endY="92.4963"
android:startX="42.9492"
android:startY="49.59793"
android:type="linear">
<item
android:color="#44000000"
android:offset="0.0" />
<item
android:color="#00000000"
android:offset="1.0" />
</gradient>
</aapt:attr>
</path>
<path
android:fillColor="#FFFFFF"
android:fillType="nonZero"
android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
android:strokeWidth="1"
android:strokeColor="#00000000" />
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170
app/src/main/res/drawable/ic_launcher_background.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<path
android:fillColor="#3DDC84"
android:pathData="M0,0h108v108h-108z" />
<path
android:fillColor="#00000000"
android:pathData="M9,0L9,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,0L19,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M29,0L29,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M39,0L39,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M49,0L49,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M59,0L59,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M69,0L69,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M79,0L79,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M89,0L89,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M99,0L99,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,9L108,9"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,19L108,19"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M0,29L108,29"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M0,39L108,39"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,49L108,49"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M0,59L108,59"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M0,69L108,69"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M0,79L108,79"
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android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,89L108,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M0,99L108,99"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M19,29L89,29"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
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android:fillColor="#00000000"
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android:fillColor="#00000000"
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M69,19L69,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M79,19L79,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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14
app/src/main/res/layout/fragment_overview.xml Normal file
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<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
tools:context="com.example.h_mal.flavourednewsapp.ui.main.overview.OverviewFragment">
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/overview_recycler_view"
app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</FrameLayout>

14
app/src/main/res/layout/item_one_layout.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
xmlns:tools="http://schemas.android.com/tools">
<ImageView
android:id="@+id/image_header"
android:layout_width="match_parent"
android:layout_height="240dp"
tools:src="@drawable/dims"
android:scaleType="centerCrop"
android:layout_marginBottom="8dp"/>
</FrameLayout>

33
app/src/main/res/layout/item_two_layout.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="?android:attr/listPreferredItemPaddingLeft"
android:paddingStart="?android:attr/listPreferredItemPaddingStart"
android:paddingRight="?android:attr/listPreferredItemPaddingRight"
android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
android:background="?android:attr/selectableItemBackground"
android:baselineAligned="false"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:orientation="vertical">
<TextView android:id="@android:id/text1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:singleLine="true"
android:textAppearance="?android:attr/textAppearanceLargePopupMenu"
android:ellipsize="marquee"
tools:text="asdasdas"/>
<TextView android:id="@android:id/text2"
android:layout_alignLeft="@android:id/title"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="?android:attr/textColorSecondary"
android:autoLink="web"
android:layout_width="match_parent"
android:layout_height="wrap_content"
tools:text="asdasdas"/>
</LinearLayout>

21
app/src/main/res/layout/main_activity.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".ui.main.MainActivity">
<ProgressBar
android:id="@+id/progress_circular"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="gone"
tools:visibility="visible"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

17
app/src/main/res/layout/main_fragment.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/main"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".ui.main.home.MainFragment">
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:listitem="@layout/empty_list_cell"
app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"/>
</androidx.constraintlayout.widget.ConstraintLayout>

14
app/src/main/res/menu/menu.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="@+id/app_bar_search"
android:icon="@android:drawable/ic_menu_search"
app:actionViewClass="androidx.appcompat.widget.SearchView"
android:title="Filter"
android:focusable="true"
android:focusableInTouchMode="true"
app:showAsAction="always" />
</menu>

5
app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

5
app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

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5
app/src/main/res/values/strings.xml Normal file
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<resources>
<string name="app_name">Flavoured News App</string>
<!-- TODO: Remove or change this placeholder text -->
<string name="hello_blank_fragment">Hello blank fragment</string>
</resources>

22
app/src/main/res/values/styles.xml Normal file
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<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
</style>
<style name="small_header_text" parent="TextAppearance.AppCompat">
<item name="android:gravity">center</item>
<item name="android:textSize">14sp</item>
<item name="android:textStyle">bold</item>
<item name="android:layout_margin">4dp</item>
</style>
<style name="test_item_title" parent="TextAppearance.AppCompat">
<item name="android:textSize">22sp</item>
<item name="android:textStyle">bold</item>
</style>
</resources>

48
app/src/purple/res/layout/empty_list_cell.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<androidx.cardview.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="24dp"
android:layout_marginTop="12dp"
android:layout_marginRight="24dp"
android:layout_marginBottom="12dp"
app:cardBackgroundColor="#FFEEBA"
app:cardCornerRadius="24dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:layout_marginTop="16dp"
android:layout_marginEnd="24dp"
android:layout_marginBottom="16dp"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="18sp"
android:textStyle="bold"
android:text="No news articles"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
android:text="Check connection and search to display results"/>
</LinearLayout>
</androidx.cardview.widget.CardView>
</androidx.constraintlayout.widget.ConstraintLayout>

147
app/src/purple/res/layout/news_item_cell.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="270dp">
<androidx.cardview.widget.CardView
android:id="@+id/card_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="16dp"
app:cardBackgroundColor="@color/colorPrimary"
app:cardCornerRadius="12dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/cell_image_view"
android:layout_width="match_parent"
android:layout_height="270dp"
android:layout_gravity="center"
android:adjustViewBounds="false"
android:scaleType="centerCrop"
tools:src="@drawable/dims"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/cell_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="90dp"
android:background="@color/cell_bottom"
android:orientation="horizontal"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent">
<LinearLayout
android:id="@+id/buttons_container"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="16dp"
app:layout_constraintBottom_toBottomOf="@id/cell_layout"
app:layout_constraintTop_toTopOf="@id/cell_layout"
app:layout_constraintRight_toRightOf="@id/cell_layout"
android:orientation="vertical">
<androidx.cardview.widget.CardView
android:id="@+id/button_share"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:cardBackgroundColor="@android:color/white"
app:cardCornerRadius="20dp"
app:contentPaddingLeft="12dp"
app:contentPaddingRight="12dp"
android:layout_marginRight="16dp"
app:cardPreventCornerOverlap="false"
android:layout_margin="3dp"
app:cardElevation="0dp"
app:layout_constraintBottom_toBottomOf="@id/cell_layout"
app:layout_constraintTop_toTopOf="@id/cell_layout"
app:layout_constraintRight_toRightOf="@id/cell_layout">
<TextView
android:id="@+id/submission_button_label"
style="@style/small_header_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Share"
android:textColor="@color/cell_bottom" />
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:id="@+id/button_open"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:cardBackgroundColor="@android:color/white"
app:cardCornerRadius="20dp"
android:layout_margin="3dp"
app:contentPaddingLeft="12dp"
app:contentPaddingRight="12dp"
android:layout_marginRight="16dp"
app:cardPreventCornerOverlap="false"
app:cardElevation="0dp"
app:layout_constraintBottom_toBottomOf="@id/cell_layout"
app:layout_constraintTop_toTopOf="@id/cell_layout"
app:layout_constraintRight_toRightOf="@id/cell_layout">
<TextView
android:id="@+id/submission_button_label_2"
style="@style/small_header_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Open"
android:textColor="@color/cell_bottom" />
</androidx.cardview.widget.CardView>
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginLeft="16dp"
android:layout_marginRight="8dp"
app:layout_constraintTop_toTopOf="@id/cell_layout"
app:layout_constraintBottom_toBottomOf="@id/cell_layout"
app:layout_constraintLeft_toLeftOf="@id/cell_layout"
app:layout_constraintRight_toLeftOf="@id/buttons_container">
<TextView
android:id="@+id/card_date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="12sp"
android:textColor="@android:color/white"
android:alpha="0.6"
tools:text="THURSDAY 23 JUL 2020"/>
<TextView
android:id="@+id/card_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:textSize="15sp"
style="@style/test_item_title"
android:textColor="@android:color/white"
tools:text="Lone Florida Teen Charged in the Single Worst Hack in Twitter's History"/>
<TextView
android:id="@+id/card_author"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:textSize="12sp"
android:textColor="@android:color/white"
android:alpha="0.6"
tools:text="feedback@businessinsider.com (Emily Graffeo), Emily Graffeo"/>
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.cardview.widget.CardView>
</FrameLayout>

7
app/src/purple/res/values/colors.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="colorPrimary">#6200EE</color>
<color name="colorPrimaryDark">#3700B3</color>
<color name="colorAccent">#03DAC5</color>
<color name="cell_bottom">#8C5DFF</color>
</resources>

4
app/src/purple/res/values/strings.xml Normal file
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@@ -0,0 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">Purple News</string>
</resources>

37
app/src/stock/res/layout/empty_list_cell.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="24dp"
android:layout_marginTop="12dp"
android:layout_marginRight="24dp"
android:layout_marginBottom="12dp"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="No news articles"
android:textSize="18sp"
android:textStyle="bold" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
android:text="Check connection and search to display results" />
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>

104
app/src/stock/res/layout/news_item_cell.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="16dp"
android:orientation="vertical">
<ImageView
android:id="@+id/cell_image_view"
android:layout_width="match_parent"
android:layout_height="180dp"
android:layout_gravity="center"
android:adjustViewBounds="false"
android:scaleType="centerCrop"
tools:src="@drawable/dims" />
<TextView
android:id="@+id/card_date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:alpha="0.6"
android:textSize="12sp"
tools:text="THURSDAY 23 JUL 2020" />
<TextView
android:id="@+id/card_title"
style="@style/test_item_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:textSize="15sp"
android:textStyle="bold"
tools:text="Lone Florida Teen Charged in the Single Worst Hack in Twitter's History" />
<TextView
android:id="@+id/card_author"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:alpha="0.6"
android:textSize="12sp"
android:textStyle="bold"
tools:text="feedback@businessinsider.com (Emily Graffeo), Emily Graffeo" />
<LinearLayout
android:id="@+id/buttons_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<androidx.cardview.widget.CardView
android:id="@+id/button_share"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="3dp"
android:layout_marginRight="16dp"
android:layout_weight="1"
app:cardBackgroundColor="@android:color/white"
app:cardCornerRadius="20dp"
app:cardElevation="0dp"
app:cardPreventCornerOverlap="false"
app:contentPaddingLeft="12dp"
app:contentPaddingRight="12dp">
<TextView
android:id="@+id/submission_button_label"
style="@style/small_header_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Share" />
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:id="@+id/button_open"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="3dp"
android:layout_marginRight="16dp"
android:layout_weight="1"
app:cardBackgroundColor="@android:color/white"
app:cardCornerRadius="20dp"
app:cardElevation="0dp"
app:cardPreventCornerOverlap="false"
app:contentPaddingLeft="12dp"
app:contentPaddingRight="12dp">
<TextView
android:id="@+id/submission_button_label_2"
style="@style/small_header_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Open" />
</androidx.cardview.widget.CardView>
</LinearLayout>
</LinearLayout>

7
app/src/stock/res/values/colors.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="colorPrimary">#7e8287</color>
<color name="colorPrimaryDark">#54494b</color>
<color name="colorAccent">#9da39a</color>
</resources>

4
app/src/stock/res/values/strings.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">Stock News</string>
</resources>

17
app/src/test/java/com/example/h_mal/flavourednewsapp/ExampleUnitTest.java Normal file
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package com.example.h_mal.flavourednewsapp;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* Example local unit test, which will execute on the development machine (host).
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
public class ExampleUnitTest {
@Test
public void addition_isCorrect() {
assertEquals(4, 2 + 2);
}
}

62
app/src/test/java/com/example/h_mal/flavourednewsapp/repositories/MockCallable.java Normal file
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package com.example.h_mal.flavourednewsapp.repositories;
import com.example.h_mal.flavourednewsapp.data.network.model.NewsResponse;
import java.io.IOException;
import okhttp3.Request;
import okio.Timeout;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import static org.mockito.Mockito.mock;
class MockCallable <T> implements Call<T> {
final Class<T> typeParameterClass;
public MockCallable(Class<T> typeParameterClass) {
this.typeParameterClass = typeParameterClass;
}
@Override
public Response<T> execute() throws IOException {
T mockResponse = mock(typeParameterClass);
return Response.success(mockResponse);
}
@Override
public void enqueue(Callback<T> callback) {
}
@Override
public boolean isExecuted() {
return false;
}
@Override
public void cancel() {
}
@Override
public boolean isCanceled() {
return false;
}
@Override
public Call<T> clone() {
return null;
}
@Override
public Request request() {
return null;
}
@Override
public Timeout timeout() {
return null;
}
}

127
app/src/test/java/com/example/h_mal/flavourednewsapp/repositories/RepositoryImplTest.java Normal file
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package com.example.h_mal.flavourednewsapp.repositories;
import com.example.h_mal.flavourednewsapp.data.network.api.NewsApi;
import com.example.h_mal.flavourednewsapp.data.network.model.NewsResponse;
import com.example.h_mal.flavourednewsapp.data.preferences.PreferenceProvider;
import com.example.h_mal.flavourednewsapp.data.repositories.RepositoryImpl;
import com.example.h_mal.flavourednewsapp.data.room.AppDatabase;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import java.io.IOException;
import okhttp3.Request;
import okhttp3.ResponseBody;
import okio.Timeout;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import static org.junit.Assert.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class RepositoryImplTest {
@Mock
NewsApi api;
@Mock
AppDatabase db;
@Mock
PreferenceProvider prefs;
RepositoryImpl repository;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
repository = new RepositoryImpl(api, db, prefs);
}
@Test
public void fetchUserFromApi_positiveResponse() {
// GIVEN
String input = "12345";
NewsResponse mockApiResponse = mock(NewsResponse.class);
Call<NewsResponse> mockResponse = new MockCallable<>(NewsResponse.class);
// WHEN
Mockito.when(api.getNewsFromApi(input)).thenReturn(mockResponse);
Mockito.when(prefs.getLastSavedAt(input)).thenReturn(null);
// THEN
repository.getNewsFromApi(input, new RepositoryImpl.AsyncTaskResultListener<NewsResponse>() {
@Override
public void onSuccess(NewsResponse value) {
assertEquals(mockApiResponse, value);
}
@Override
public void onFailed(String error) { }
});
}
@Test
public void fetchUserFromApi_negativeResponse() throws IOException {
// GIVEN
String input = "12345";
String errorString = "error";
Call<NewsResponse> mockResponse = new Call<NewsResponse>(){
@Override
public Response<NewsResponse> execute() throws IOException {
throw new IOException(errorString);
}
@Override
public void enqueue(Callback<NewsResponse> callback) { }
@Override
public boolean isExecuted() {
return false;
}
@Override
public void cancel() { }
@Override
public boolean isCanceled() {
return false;
}
@Override
public Call<NewsResponse> clone() {
return null;
}
@Override
public Request request() {
return null;
}
@Override
public Timeout timeout() {
return null;
}
};
// WHEN
Mockito.when(api.getNewsFromApi(input)).thenReturn(mockResponse);
Mockito.when(prefs.getLastSavedAt(input)).thenReturn(null);
// THEN
repository.getNewsFromApi(input, new RepositoryImpl.AsyncTaskResultListener<NewsResponse>() {
@Override
public void onSuccess(NewsResponse value) {
}
@Override
public void onFailed(String error) {
assertEquals(error, errorString);
}
});
}
}

24
build.gradle Normal file
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// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath "com.android.tools.build:gradle:4.0.0"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}

21
gradle.properties Normal file
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# Project-wide Gradle settings.
# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
org.gradle.jvmargs=-Xmx2048m
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
# AndroidX package structure to make it clearer which packages are bundled with the
# Android operating system, and which are packaged with your app"s APK
# https://developer.android.com/topic/libraries/support-library/androidx-rn
android.useAndroidX=true
# Automatically convert third-party libraries to use AndroidX
android.enableJetifier=true
# key
paramOne="68b3929c358f4cb59bf32793106ce752"

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6
gradle/wrapper/gradle-wrapper.properties vendored Normal file
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#Fri Aug 28 13:46:04 BST 2020
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

172
gradlew vendored Normal file
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#!/usr/bin/env sh
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`"/$link"
fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn () {
echo "$*"
}
die () {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
NONSTOP* )
nonstop=true
;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD="java"
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
JAVACMD=`cygpath --unix "$JAVACMD"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=$((i+1))
done
case $i in
(0) set -- ;;
(1) set -- "$args0" ;;
(2) set -- "$args0" "$args1" ;;
(3) set -- "$args0" "$args1" "$args2" ;;
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Escape application args
save () {
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
echo " "
}
APP_ARGS=$(save "$@")
# Collect all arguments for the java command, following the shell quoting and substitution rules
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
cd "$(dirname "$0")"
fi
exec "$JAVACMD" "$@"

84
gradlew.bat vendored Normal file
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@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS=
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto init
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:init
@rem Get command-line arguments, handling Windows variants
if not "%OS%" == "Windows_NT" goto win9xME_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

2
settings.gradle Normal file
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include ':app'
rootProject.name = "Flavoured News App"