Adding app module

2021-08-16 13:02:40 +02:00
parent 47a711a371
commit 15cb292af2
22 changed files with 351 additions and 0 deletions
@@ -74,6 +74,8 @@ android {

 dependencies {

+    implementation(project(":util"))
+
    implementation(Libs.activity_compose)
    implementation(Libs.navigation_compose)
    implementation(Libs.core_ktx)
@@ -6,6 +6,7 @@
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
+        android:name=".app.App"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.AndroidStudyCase">
@@ -0,0 +1,11 @@
+package com.ericampire.android.androidstudycase.app
+
+import android.app.Application
+import dagger.hilt.android.HiltAndroidApp
+
+@HiltAndroidApp
+class App : Application() {
+    override fun onCreate() {
+        super.onCreate()
+    }
+}
@@ -0,0 +1 @@
+/build
@@ -0,0 +1,11 @@
+plugins {
+  id("com.android.library")
+  id("kotlin-android")
+}
+
+android {
+  compileSdk = Apps.compileSdk
+  defaultConfig {
+    minSdk = Apps.minSdk
+  }
+}
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.kts.
+#
+# 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
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="org.zxconnect.android.beserve.i18n">
+
+</manifest>
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="notification_tabs">
+        <item>Commandes</item>
+        <item>Tout</item>
+    </string-array>
+
+    <string-array name="notification_channel_names">
+        <item>Nouveau fournisseur</item>
+        <item>Promotions</item>
+        <item>Commandes</item>
+        <item>Nouvelle mise à jour</item>
+        <item>Globale</item>
+    </string-array>
+
+    <string-array name="notification_channel_ids">
+        <item>stores</item>
+        <item>products</item>
+        <item>orders</item>
+        <item>global</item>
+        <item>default</item>
+    </string-array>
+
+    <string-array name="notification_channel_descriptions">
+        <item>Être notifié lorsqu\'un nouveau fournisseur est disponible sur Be Served.</item>
+        <item>Être notifié lorsqu\'il y a de nouvelles promotions.</item>
+        <item>Être notifié lorsque l\'état de votre commande change.</item>
+        <item>Être notifié lorsqu\'une nouvelle version de l\'application est disponible.</item>
+        <item>Autres notifications.</item>
+    </string-array>
+
+    <string-array name="history_items">
+        <item>En cours</item>
+        <item>Refusée</item>
+        <item>Historique</item>
+    </string-array>
+</resources>
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="app_name">Study case</string>
+    <string name="app_channel_name">Be Served Channel</string>
+
+</resources>
@@ -16,3 +16,5 @@ dependencyResolutionManagement {
 }
 rootProject.name = "android-study-case"
 include(":app")
+include(":util")
+include(":i18n")
@@ -0,0 +1 @@
+/build
@@ -0,0 +1,48 @@
+plugins {
+  id("com.android.library")
+  id("kotlin-android")
+  kotlin("kapt")
+}
+
+android {
+  compileSdk = Apps.compileSdk
+  buildToolsVersion = Apps.buildToolsVersion
+
+  defaultConfig {
+    minSdk = Apps.minSdk
+    targetSdk = Apps.targetSdk
+
+    testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    consumerProguardFiles("consumer-rules.pro")
+  }
+
+  buildTypes {
+    release {
+      isMinifyEnabled = false
+      proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+    }
+  }
+  compileOptions {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+  }
+}
+
+dependencies {
+
+  api(project(":i18n"))
+  implementation(Libs.core_ktx)
+
+  api(platform(Libs.kotlin_coroutine_bom))
+  api(Libs.kotlin_coroutine_core)
+
+  testImplementation(Libs.junit_jupiter_api)
+  testImplementation(Libs.junit_jupiter_engine)
+
+  testImplementation(Libs.mockk_core)
+
+  api(Libs.hilt_android)
+  kapt(Libs.hilt_android_compiler)
+
+  api(Libs.timber)
+}
@@ -0,0 +1,21 @@
+# 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
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="org.zxconnect.android.beserve.util">
+
+</manifest>
@@ -0,0 +1,24 @@
+package org.zxconnect.android.beserve.util
+
+import javax.inject.Qualifier
+
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class DefaultDispatcher
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class IoDispatcher
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class MainDispatcher
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class MainImmediateDispatcher
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class ApplicationScope
@@ -0,0 +1,40 @@
+package org.zxconnect.android.beserve.util
+
+import androidx.lifecycle.Observer
+
+open class Event<out T>(private val content: T) {
+
+	var hasBeenHandled = false
+		private set // Allow external read but not write
+
+	/**
+	 * Returns the content and prevents its use again.
+	 */
+	fun getContentIfNotHandled(): T? {
+		return if (hasBeenHandled) {
+			null
+		} else {
+			hasBeenHandled = true
+			content
+		}
+	}
+
+	/**
+	 * Returns the content, even if it's already been handled.
+	 */
+	fun peekContent(): T = content
+}
+
+/**
+ * An [Observer] for [Event]s, simplifying the pattern of checking if the [Event]'s content has
+ * already been handled.
+ *
+ * [onEventUnhandledContent] is *only* called if the [Event]'s contents has not been handled.
+ */
+class EventObserver<T>(private val onEventUnhandledContent: (T) -> Unit) : Observer<Event<T>> {
+	override fun onChanged(event: Event<T>?) {
+		event?.getContentIfNotHandled()?.let { value ->
+			onEventUnhandledContent(value)
+		}
+	}
+}
@@ -0,0 +1,40 @@
+package org.zxconnect.android.beserve.util
+
+import androidx.lifecycle.MutableLiveData
+
+sealed class Result<out R> {
+
+	data class Success<out T>(val data: T) : Result<T>()
+	data class Error(val exception: Exception) : Result<Nothing>()
+	object Loading : Result<Nothing>()
+
+	override fun toString(): String {
+		return when (this) {
+			is Success<*> -> "Success[data=$data]"
+			is Error -> "Error[exception=$exception]"
+			Loading -> "Loading"
+		}
+	}
+}
+
+/**
+ * `true` if [Result] is of type [Success] & hoxlds non-null [Success.data].
+ */
+val Result<*>.succeeded
+	get() = this is Result.Success && data != null
+
+fun <T> Result<T>.successOr(fallback: T): T {
+	return (this as? Result.Success<T>)?.data ?: fallback
+}
+
+val <T> Result<T>.data: T?
+	get() = (this as? Result.Success)?.data
+
+/**
+ * Updates value of [liveData] if [Result] is of type [Success]
+ */
+inline fun <reified T> Result<T>.updateOnSuccess(liveData: MutableLiveData<T>) {
+	if (this is Result.Success) {
+		liveData.value = data
+	}
+}
@@ -0,0 +1,38 @@
+package org.zxconnect.android.beserve.util.usecase
+
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.withContext
+import org.zxconnect.android.beserve.util.Result
+import timber.log.Timber
+
+
+abstract class CoroutineUseCase<in P, R>(private val coroutineDispatcher: CoroutineDispatcher) {
+
+	/** Executes the use case asynchronously and returns a [Result].
+	 *
+	 * @return a [Result].
+	 *
+	 * @param parameters the input parameters to run the use case with
+	 */
+	suspend operator fun invoke(parameters: P): Result<R> {
+		return try {
+			// Moving all use case's executions to the injected dispatcher
+			// In production code, this is usually the Default dispatcher (background thread)
+			// In tests, this becomes a TestCoroutineDispatcher
+			withContext(coroutineDispatcher) {
+				execute(parameters).let {
+					Result.Success(it)
+				}
+			}
+		} catch (e: Exception) {
+			Timber.d(e)
+			Result.Error(e)
+		}
+	}
+
+	/**
+	 * Override this to set the code to be executed.
+	 */
+	@Throws(RuntimeException::class)
+	protected abstract suspend fun execute(parameters: P): R
+}
@@ -0,0 +1,20 @@
+package org.zxconnect.android.beserve.util.usecase
+
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.catch
+import kotlinx.coroutines.flow.flowOn
+import org.zxconnect.android.beserve.util.Result
+
+/**
+ * Executes business logic in its execute method and keep posting updates to the result as
+ * [Result<R>].
+ * Handling an exception (emit [Result.Error] to the result) is the subclasses's responsibility.
+ */
+abstract class FlowUseCase<in P, R>(private val coroutineDispatcher: CoroutineDispatcher) {
+	operator fun invoke(parameters: P): Flow<Result<R>> = execute(parameters)
+		.catch { e -> emit(Result.Error(Exception(e))) }
+		.flowOn(coroutineDispatcher)
+
+	protected abstract fun execute(parameters: P): Flow<Result<R>>
+}
@@ -0,0 +1,17 @@
+package org.zxconnect.android.beserve.util
+
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
+
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+  @Test
+  fun addition_isCorrect() {
+    assertEquals(4, 2 + 2)
+  }
+}