chore: Add deleteDeviceToken API (#257)

Author: mahmoud-elmorabea

android/src/main/kotlin/io/customer/customer_io/CustomerIOPlugin.kt

@@ -64,6 +64,7 @@ class CustomerIOPlugin : FlutterPlugin, MethodCallHandler, ActivityAware {
     override fun onMethodCall(call: MethodCall, result: Result) {
         when (call.method) {
             "clearIdentify" -> call.nativeNoArgs(result, ::clearIdentify)
+            "deleteDeviceToken" -> call.nativeNoArgs(result, ::deleteDeviceToken)
             "identify" -> call.nativeMapArgs(result, ::identify)
             "initialize" -> call.nativeMapArgs(result, ::initialize)
             "registerDeviceToken" -> call.nativeMapArgs(result, ::registerDeviceToken)
@@ -118,6 +119,10 @@ class CustomerIOPlugin : FlutterPlugin, MethodCallHandler, ActivityAware {
         CustomerIO.instance().registerDeviceToken(token)
     }
 
+    private fun deleteDeviceToken() {
+        CustomerIO.instance().deleteDeviceToken()
+    }
+
     private fun trackMetric(params: Map<String, Any>) {
         val deliveryId = params.getAs<String>(Args.DELIVERY_ID)
         val deliveryToken = params.getAs<String>(Args.DELIVERY_TOKEN)

apps/amiapp_flutter/pubspec.lock

@@ -103,7 +103,7 @@ packages:
       path: "../.."
       relative: true
     source: path
-    version: "2.4.1"
+    version: "2.4.2"
   dbus:
     dependency: transitive
     description:

customerio-flutter.api

@@ -13,6 +13,7 @@ public final class CustomerIO {
 		CustomerIOMessagingPushPlatform? pushMessaging,
 		CustomerIOMessagingInAppPlatform? inAppMessaging
 	): CustomerIO;
+	public fun deleteDeviceToken();
 	public fun identify(
 		required String userId,
 		Map<String, dynamic> traits
@@ -95,6 +96,7 @@ public final class CustomerIOMessagingPushPlatform {
 public final class CustomerIOPlatform {
 	public fun new(): CustomerIOPlatform;
 	public fun clearIdentify();
+	public fun deleteDeviceToken();
 	public fun identify(
 		required String userId,
 		Map<String, dynamic> traits

ios/Classes/SwiftCustomerIOPlugin.swift

@@ -30,6 +30,9 @@ public class SwiftCustomerIOPlugin: NSObject, FlutterPlugin {
         case "clearIdentify":
             call.nativeNoArgs(result: result, handler: clearIdentify)
 
+        case "deleteDeviceToken":
+            call.nativeNoArgs(result: result, handler: deleteDeviceToken)
+
         case "identify":
             call.nativeMapArgs(result: result, handler: identify)
 
@@ -131,6 +134,10 @@ public class SwiftCustomerIOPlugin: NSObject, FlutterPlugin {
         CustomerIO.shared.registerDeviceToken(token)
     }
 
+    private func deleteDeviceToken() {
+        CustomerIO.shared.deleteDeviceToken()
+    }
+
     private func trackMetric(params: [String: AnyHashable]) {
         guard let deliveryId: String = params.require(Args.deliveryId),
               let deviceToken: String = params.require(Args.deliveryToken),

lib/customer_io.dart

@@ -133,6 +133,11 @@ class CustomerIO {
     return _platform.registerDeviceToken(deviceToken: deviceToken);
   }
 
+  /// Delete a device token that was previously registered with Customer.io
+  void deleteDeviceToken() {
+    return _platform.deleteDeviceToken();
+  }
+
   /// Track screen events to record the screens a user visits
   ///
   /// @param name name of the screen user visited

lib/data_pipelines/_native_constants.dart

@@ -7,6 +7,7 @@ class NativeMethods {
   static const String setDeviceAttributes = "setDeviceAttributes";
   static const String setProfileAttributes = "setProfileAttributes";
   static const String registerDeviceToken = "registerDeviceToken";
+  static const String deleteDeviceToken = "deleteDeviceToken";
   static const String track = "track";
   static const String trackMetric = "trackMetric";
 }

lib/data_pipelines/customer_io_method_channel.dart

@@ -79,6 +79,13 @@ class CustomerIOMethodChannel extends CustomerIOPlatform {
     });
   }
 
+  /// Delete a device token that was previously registered with Customer.io
+  @override
+  void deleteDeviceToken() {
+    return methodChannel
+        .invokeNativeMethodVoid(NativeMethods.deleteDeviceToken);
+  }
+
   /// Call this function to stop identifying a person.
   @override
   void clearIdentify() {

lib/data_pipelines/customer_io_platform_interface.dart

@@ -58,6 +58,10 @@ abstract class CustomerIOPlatform extends PlatformInterface {
     throw UnimplementedError('registerDeviceToken() has not been implemented.');
   }
 
+  void deleteDeviceToken() {
+    throw UnimplementedError('deleteDeviceToken() has not been implemented.');
+  }
+
   void screen(
       {required String title, Map<String, dynamic> properties = const {}}) {
     throw UnimplementedError('screen() has not been implemented.');