1.0.5 Migrated to Kotlin DSL & upgraded dependencies

- Build script migrated to Kotlin DSL
- Migrated Kapt to Ksp
- Upgraded Android Gradle Plugin
- Upgraded Kotlin version.
- Upgraded Room implementation
- Added Flow to handle Room data

Author: Waheed Nazir

app/build.gradle

@@ -0,0 +1,110 @@
+import java.util.Properties
+import java.io.FileInputStream
+import java.io.FileNotFoundException
+
+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("com.google.dagger.hilt.android")
+    id("com.google.devtools.ksp")
+}
+
+android {
+    namespace = "com.kotlin.mvvm"
+    compileSdk = 35
+
+    defaultConfig {
+        applicationId = "com.kotlin.mvvm.architecture"
+        minSdk = 21
+        targetSdk = 34
+        compileSdk = 34
+        versionCode = 5
+        versionName = "1.0.5"
+        multiDexEnabled = true
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables.useSupportLibrary = true
+    }
+
+    // Load properties from the credentials.properties file
+    val credentialsFile = rootProject.file("credentials.properties")
+    val properties = Properties()
+
+    if (credentialsFile.exists()) {
+        properties.load(FileInputStream(credentialsFile))
+    } else {
+        throw FileNotFoundException("Missing credentials.properties file!")
+    }
+
+
+    buildTypes {
+        getByName("debug") {
+            buildConfigField("String", "NEWS_API_KEY", properties.getProperty("NEWS_API_KEY"))
+            buildConfigField("String", "BASE_URL", properties.getProperty("BASE_URL"))
+            isMinifyEnabled = false // Enable ProGuard for release builds if needed
+            isDebuggable = true
+        }
+        getByName("release") {
+            buildConfigField("String", "NEWS_API_KEY", properties.getProperty("NEWS_API_KEY"))
+            buildConfigField("String", "BASE_URL", properties.getProperty("BASE_URL"))
+            isMinifyEnabled = false // Enable ProGuard for release builds if needed
+            isDebuggable = false
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+    buildFeatures {
+        viewBinding = true
+        buildConfig = true
+    }
+}
+
+dependencies {
+    implementation("androidx.multidex:multidex:2.0.1")
+    implementation("androidx.appcompat:appcompat:1.7.0")
+    implementation("androidx.multidex:multidex:2.0.1")
+    implementation("com.google.android.material:material:1.12.0")
+    implementation("com.google.code.gson:gson:2.11.0")
+    implementation("androidx.recyclerview:recyclerview:1.3.2")
+
+    //KTX
+    implementation("androidx.core:core-ktx:1.13.1")
+    implementation("androidx.constraintlayout:constraintlayout:2.1.4")
+    implementation("androidx.fragment:fragment-ktx:1.8.4")
+    implementation("androidx.lifecycle:lifecycle-livedata-ktx:2.8.6")
+    implementation("androidx.legacy:legacy-support-v4:1.0.0")
+
+    // Dagger, Hilt
+    val hilt = "2.51.1"
+    implementation("com.google.dagger:hilt-android:$hilt")
+    ksp("com.google.dagger:hilt-compiler:$hilt")
+
+    // Retrofit
+    implementation("com.squareup.retrofit2:retrofit:2.9.0")
+    implementation("com.squareup.retrofit2:converter-gson:2.9.0")
+    implementation("com.squareup.okhttp3:logging-interceptor:4.11.0")
+
+    // Room
+    implementation("androidx.room:room-runtime:2.6.1")
+    ksp("androidx.room:room-compiler:2.6.1")
+
+    //Kotlin Extensions and Coroutines support for Room
+    implementation("androidx.room:room-ktx:2.6.1")
+    // optional - Test helpers
+    testImplementation("androidx.room:room-testing:2.6.1")
+
+    // Glide
+    implementation("com.github.bumptech.glide:glide:4.16.0")
+
+    //RxJava
+    implementation("io.reactivex.rxjava2:rxandroid:2.1.1")
+    implementation("io.reactivex.rxjava2:rxjava:2.2.11")
+    implementation("com.jakewharton.retrofit:retrofit2-rxjava2-adapter:1.0.0")
+}

app/build.gradle.kts

@@ -3,9 +3,8 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.kotlin.mvvm">
 
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 
     <application
         android:name="com.kotlin.mvvm.app.App"

app/src/main/AndroidManifest.xml

@@ -4,8 +4,7 @@ import android.app.Application
 import dagger.hilt.android.HiltAndroidApp
 
 /**
- * Created by Waheed on 04,November,2019
- * Migrated to Hilt 20, June, 2021
+ * Hilt Android App
  */
 
 @HiltAndroidApp

app/src/main/java/com/kotlin/mvvm/app/App.kt

@@ -7,10 +7,6 @@ import java.util.concurrent.Executors
 import javax.inject.Inject
 import javax.inject.Singleton
 
-/**
- * Created by Waheed on 04,November,2019
- */
-
 /**
  * Global executor pools for the whole application.
  *

app/src/main/java/com/kotlin/mvvm/app/AppExecutors.kt

@@ -18,8 +18,7 @@ import retrofit2.converter.gson.GsonConverterFactory
 import javax.inject.Singleton
 
 /**
- * Created by Waheed on 04,November,2019
- * Migrated to Hilt 20, June, 2021
+ * App module listing all modules
  */
 
 @Module

app/src/main/java/com/kotlin/mvvm/di/modules/AppModule.kt

@@ -10,7 +10,7 @@ import dagger.hilt.components.SingletonComponent
 import javax.inject.Singleton
 
 /**
- * Created by Waheed on 04,November,2019
+ * Created by Waheed
  * Migrated to Hilt 20, June, 2021
  */
 

app/src/main/java/com/kotlin/mvvm/di/modules/PreferencesModule.kt

@@ -4,19 +4,26 @@ import androidx.lifecycle.LiveData
 import com.kotlin.mvvm.repository.api.network.Resource
 import com.kotlin.mvvm.repository.model.news.NewsSource
 import retrofit2.http.GET
+import retrofit2.http.Header
 import retrofit2.http.QueryMap
 
 /**
- * Created by Waheed on 04,November,2019
+ * Created by Waheed
  * Api services to communicate with server
  */
 
 interface ApiServices {
     /**
      * Fetch news articles from Google news using GET API Call on given Url
      * Url would be something like this top-headlines?country=my&apiKey=XYZ
+     * GET https://newsapi.org/v2/everything?q=Apple&from=2024-10-03&sortBy=popularity&apiKey=API_KEY
+     * GET https://newsapi.org/v2/top-headlines?country=us&apiKey=API_KEY
+     *
+     * Response{protocol=h2, code=429, message=, url=https://newsapi.org/v2/top-headlines?country=ar&apiKey=28679d41d4454bffaf6a4f40d4b024cc}
      */
     @GET("top-headlines")
-    fun getNewsSource(@QueryMap options: Map<String, String>): LiveData<Resource<NewsSource>>
+    fun getNewsSource(
+        @QueryMap options: Map<String, String>
+    ): LiveData<Resource<NewsSource>>
 
 }

app/src/main/java/com/kotlin/mvvm/repository/api/ApiServices.kt

@@ -8,9 +8,7 @@ import java.lang.reflect.Type
 import java.util.concurrent.atomic.AtomicBoolean
 
 
-/**
- * Created by Waheed on 04,November,2019
- */
+
 
 /**
  * A Retrofit adapter that converts the Call into a LiveData of ApiResponse.

app/src/main/java/com/kotlin/mvvm/repository/api/network/LiveDataCallAdapter.kt

@@ -1,8 +1,6 @@
 package com.kotlin.mvvm.repository.api.network;
 
-/**
- * Created by Waheed on 04,November,2019
- */
+
 
 import androidx.annotation.NonNull;
 import androidx.lifecycle.LiveData;