feat: Push notification (#31)

base/src/main/java/io/customer/base/extenstions/DateExtensions.kt

@@ -0,0 +1,8 @@
+package io.customer.base.extenstions
+
+import java.util.*
+import java.util.concurrent.TimeUnit
+
+fun Date.getUnixTimestamp(): Long {
+    return TimeUnit.MILLISECONDS.toSeconds(this.time / 100)
+}

base/src/main/java/io/customer/base/utils/ActionUtils.kt

@@ -0,0 +1,49 @@
+package io.customer.base.utils
+
+import io.customer.base.comunication.Action
+import io.customer.base.data.ErrorResult
+import io.customer.base.data.Result
+import io.customer.base.data.Success
+import io.customer.base.error.ErrorDetail
+import io.customer.base.error.StatusCode
+
+abstract class ActionUtils {
+    companion object {
+        private fun <T> unIdentifiedUserErrorResult(): ErrorResult<T> {
+            return ErrorResult(
+                error = ErrorDetail(
+                    statusCode = StatusCode.UnIdentifiedUser
+                )
+            )
+        }
+
+        private fun <T : Any> getErrorAction(errorResult: ErrorResult<T>): Action<T> {
+            return object : Action<T> {
+                override fun execute(): Result<T> = errorResult
+
+                override fun enqueue(callback: Action.Callback<T>) {
+                    callback.onResult(errorResult)
+                }
+
+                override fun cancel() {}
+            }
+        }
+
+        fun <T : Any> getUnidentifiedUserAction(): Action<T> {
+            return getErrorAction(unIdentifiedUserErrorResult())
+        }
+
+        fun getEmptyAction(): Action<Unit> {
+            return object : Action<Unit> {
+                override fun execute(): Result<Unit> = Success(data = Unit)
+
+                override fun enqueue(callback: Action.Callback<Unit>) {
+                    callback.onResult(Success(data = Unit))
+                }
+
+                override fun cancel() {}
+            }
+        }
+    }
+
+}

buildSrc/src/main/kotlin/io.customer/android/Dependencies.kt

@@ -9,7 +9,8 @@ object Dependencies {
     const val coroutinesAndroid =
         "org.jetbrains.kotlinx:kotlinx-coroutines-android:${Versions.COROUTINES}"
     const val androidxCoreKtx = "androidx.core:core-ktx:${Versions.ANDROIDX_KTX}"
-    const val androidxAnnotations = "androidx.annotation:annotation:${Versions.ANDROIDX_ANNOTATIONS}"
+    const val androidxAnnotations =
+        "androidx.annotation:annotation:${Versions.ANDROIDX_ANNOTATIONS}"
     const val coroutinesCore =
         "org.jetbrains.kotlinx:kotlinx-coroutines-core:${Versions.COROUTINES}"
     const val materialComponents =
@@ -19,17 +20,24 @@ object Dependencies {
         "org.jetbrains.kotlinx:kotlinx-coroutines-test:${Versions.COROUTINES}"
     const val espressoCore = "androidx.test.espresso:espresso-core:${Versions.ESPRESSO}"
     const val dokka = "org.jetbrains.dokka:dokka-gradle-plugin:${Versions.DOKKA}"
+    const val firebaseMessaging =
+        "com.google.firebase:firebase-messaging:${Versions.FIREBASE_MESSAGING}"
+    const val googlePlayServicesBase =
+        "com.google.android.gms:play-services-base:${Versions.GOOGLE_PLAY_SERVICES_BASE}"
     const val gradleNexusPublishPlugin =
         "io.github.gradle-nexus:publish-plugin:${Versions.GRADLE_NEXUS_PUBLISH_PLUGIN}"
     const val gradleVersionsPlugin =
         "com.github.ben-manes:gradle-versions-plugin:${Versions.GRADLE_VERSIONS_PLUGIN}"
     const val junit4 = "junit:junit:${Versions.JUNIT4}"
     const val kotlinGradlePlugin = "org.jetbrains.kotlin:kotlin-gradle-plugin:${Versions.KOTLIN}"
     const val timber = "com.jakewharton.timber:timber:${Versions.TIMBER}"
+    const val moshi = "com.squareup.moshi:moshi:${Versions.MOSHI}"
+    const val moshiCodeGen = "com.squareup.moshi:moshi-kotlin-codegen:${Versions.MOSHI}"
     const val robolectric = "org.robolectric:robolectric:${Versions.ROBOLECTRIC}"
     const val retrofit = "com.squareup.retrofit2:retrofit:${Versions.RETROFIT}"
     const val retrofitMoshiConverter = "com.squareup.retrofit2:converter-moshi:${Versions.RETROFIT}"
     const val okhttp = "com.squareup.okhttp3:okhttp:${Versions.OKHTTP}"
-    const val okhttpLoggingInterceptor = "com.squareup.okhttp3:logging-interceptor:${Versions.OKHTTP}"
+    const val okhttpLoggingInterceptor =
+        "com.squareup.okhttp3:logging-interceptor:${Versions.OKHTTP}"
 
 }

buildSrc/src/main/kotlin/io.customer/android/Versions.kt

@@ -11,10 +11,13 @@ object Versions {
     internal const val DOKKA = "1.5.0"
     internal const val JUNIT4 = "4.13.2"
     internal const val ESPRESSO = "3.4.0"
+    internal const val FIREBASE_MESSAGING = "22.0.0"
     internal const val GRADLE_NEXUS_PUBLISH_PLUGIN = "1.1.0"
     internal const val GRADLE_VERSIONS_PLUGIN = "0.39.0"
-    const val KOTLIN = "1.5.21"
+    internal const val GOOGLE_PLAY_SERVICES_BASE = "17.6.0"
+    internal const val KOTLIN = "1.5.31"
     internal const val MATERIAL_COMPONENTS = "1.4.0"
+    internal const val MOSHI = "1.12.0"
     internal const val TIMBER = "5.0.0"
     internal const val ROBOLECTRIC = "4.6.1"
     internal const val OKHTTP = "4.9.1"

messagingpush/.gitignore

@@ -0,0 +1 @@
+/build

messagingpush/build.gradle

@@ -0,0 +1,60 @@
+import io.customer.android.Configurations
+import io.customer.android.Dependencies
+
+plugins {
+    id 'com.android.library'
+    id 'kotlin-android'
+}
+
+ext {
+    PUBLISH_GROUP_ID = Configurations.artifactGroup
+    PUBLISH_ARTIFACT_ID = "messaging-push-fcm"
+}
+
+apply from: "${rootDir}/scripts/publish-module.gradle"
+apply from: "${rootDir}/scripts/android-config.gradle"
+
+android {
+    defaultConfig {
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled 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'
+    }
+
+    testOptions {
+        unitTests {
+            // From: http://robolectric.org/getting-started/
+            includeAndroidResources = true
+        }
+    }
+}
+
+dependencies {
+
+    api project(":sdk")
+
+    implementation Dependencies.coroutinesCore
+    implementation Dependencies.coroutinesAndroid
+    implementation Dependencies.retrofit
+    implementation Dependencies.retrofitMoshiConverter
+    implementation Dependencies.okhttpLoggingInterceptor
+    testImplementation Dependencies.androidxTestJunit
+    androidTestImplementation Dependencies.junit4
+
+    api Dependencies.firebaseMessaging
+    implementation Dependencies.googlePlayServicesBase
+
+}

messagingpush/proguard-rules.pro

@@ -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

messagingpush/src/androidTest/java/io/customer/messagingpush/ExampleInstrumentedTest.kt

@@ -0,0 +1,24 @@
+package io.customer.messagingpush
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("io.customer.messagingpush.test", appContext.packageName)
+    }
+}

messagingpush/src/main/AndroidManifest.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="io.customer.messagingpush">
+
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application>
+        <service
+            android:name=".CustomerIOFirebaseMessagingService"
+            android:exported="false">
+            <intent-filter android:priority="-1">
+                <action android:name="com.google.firebase.MESSAGING_EVENT" />
+            </intent-filter>
+        </service>
+
+        <!-- Action receiver for push interactions -->
+        <receiver
+            android:name=".CustomerIOPushActionReceiver"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="io.customer.messagingpush.PUSH_ACTION" />
+            </intent-filter>
+        </receiver>
+    </application>
+
+</manifest>