feat: fetch currently stored device token using JS method (#216)

Apps/APN/src/screens/Settings.js

@@ -27,6 +27,7 @@ import { useCustomerIoSdkContext } from '../state/customerIoSdkState';
 import { useUserStateContext } from '../state/userState';
 import { resetRoute } from '../utils/navigation';
 import Prompts from '../utils/prompts';
+import { CustomerIO } from 'customerio-reactnative';
 
 const Settings = ({ navigation, route }) => {
   const { params } = route;
@@ -85,6 +86,14 @@ const Settings = ({ navigation, route }) => {
   );
 
   useEffect(() => {
+    CustomerIO.pushMessaging()
+      .getRegisteredDeviceToken()
+      .then((token) => {
+        setDeviceToken(token);
+      })
+      .catch((error) => {
+        console.log(error);
+      });
     setTrackUrl(initialConfig.trackingUrl);
     setSiteId(initialSiteId ?? initialConfig.siteId);
     setApiKey(initialApiKey ?? initialConfig.apiKey);

Apps/FCM/src/screens/Settings.tsx

@@ -26,6 +26,7 @@ import { useCustomerIoSdkContext } from '../state/customerIoSdkState';
 import { useUserStateContext } from '../state/userState';
 import { resetRoute } from '../utils/navigation';
 import Prompts from '../utils/prompts';
+import { CustomerIO } from 'customerio-reactnative';
 
 interface SettingsProps {
   navigation: NavigationProp<ParamListBase>;
@@ -97,6 +98,14 @@ const Settings: React.FC<SettingsProps> = ({ navigation, route }) => {
       }
     };
 
+    CustomerIO.pushMessaging()
+      .getRegisteredDeviceToken()
+      .then((token) => {
+        setDeviceToken(token);
+      })
+      .catch((error) => {
+        console.log(error);
+      });
     setValueIfPresent(initialConfig?.trackingUrl, setTrackUrl);
     setValueIfPresent(initialSiteId ?? initialConfig?.siteId, setSiteId);
     setValueIfPresent(initialApiKey ?? initialConfig?.apiKey, setApiKey);

android/src/main/java/io/customer/reactnative/sdk/messagingpush/RNCIOPushMessaging.kt

@@ -114,6 +114,27 @@ class RNCIOPushMessaging(
         }
     }
 
+    /**
+     * Get the registered device token for the app.
+     * @returns Promise with device token as a string, or error if no token is
+     * registered or the method fails to fetch token.
+    */
+    @ReactMethod
+    fun getRegisteredDeviceToken(promise: Promise) {
+        try {
+            // Get the device token from SDK
+            val deviceToken: String? = CustomerIO.instance().registeredDeviceToken
+
+            if (deviceToken != null) {
+                promise.resolve(deviceToken)
+            } else {
+                promise.reject("device_token_not_found", "The device token is not available.")
+            }
+        } catch (e: Exception) {
+            promise.reject("error_getting_device_token", "Error fetching registered device token.", e)
+        }
+    }
+
     /**
      * Checks current permission of push notification permission
      */

ios/CustomerioPushMessaging.m

@@ -6,4 +6,8 @@ @interface RCT_EXTERN_MODULE(CustomerioPushMessaging, NSObject)
 
 RCT_EXTERN_METHOD(trackNotificationReceived : (nonnull NSDictionary *) payload])
 
+RCT_EXTERN_METHOD(getRegisteredDeviceToken: (RCTPromiseResolveBlock) resolver
+                  rejecter:(RCTPromiseRejectBlock)rejecter)
+
+
 @end

ios/CustomerioPushMessaging.swift

@@ -1,5 +1,6 @@
 import Foundation
 import CioInternalCommon
+import CioTracking
 import CioMessagingPush
 
 
@@ -22,7 +23,18 @@ class CustomerioPushMessaging: NSObject {
 
         trackPushMetrics(payload: payload, event: .delivered)
     }
-
+
+    // Get the currently registered device token for the app
+    @objc(getRegisteredDeviceToken:rejecter:)
+    func getRegisteredDeviceToken(resolver resolve: @escaping(RCTPromiseResolveBlock), rejecter reject: @escaping(RCTPromiseRejectBlock)) -> Void {
+
+         guard let token = CustomerIO.shared.registeredDeviceToken else {
+            reject(CustomerioConstants.cioTag, CustomerioConstants.showDeviceTokenFailureError, nil)
+             return
+        }
+        resolve(token)
+    }
+
     private func trackPushMetrics(payload: NSDictionary, event : Metric) {
         guard let deliveryId = payload[CustomerioConstants.CioDeliveryId] as? String, let deviceToken = payload[CustomerioConstants.CioDeliveryToken] as? String else
         {return}

ios/constants/CustomerioConstants.swift

@@ -33,7 +33,7 @@ struct CustomerioConstants {
 
     static let cioTag = "[CIO]"
     static let showPromptFailureError = "Error requesting push notification permission."
-
+    static let showDeviceTokenFailureError = "Error fetching registered device token."
     static let platformiOS = "ios"
     static let sound = "sound"
     static let badge = "badge"

package.json

@@ -8,7 +8,7 @@
   "react-native": "src/index",
   "source": "src/index",
   "expoVersion": "",
-  "cioNativeiOSSdkVersion": "= 2.8.5",
+  "cioNativeiOSSdkVersion": "= 2.9.0",
   "files": [
     "src",
     "lib",

src/CustomerIOPushMessaging.tsx

@@ -91,6 +91,15 @@ class CustomerIOPushMessaging {
     PushMessagingNative.trackNotificationReceived(payload);
   }
 
+  /**
+   * Get the registered device token for the app.
+   * @returns Promise with device token as a string, or error if no token is
+   * registered or the method fails to fetch token.
+   */
+  getRegisteredDeviceToken(): Promise<string> {
+    return PushMessagingNative.getRegisteredDeviceToken();
+  }
+
   isAndroid(): boolean {
     return Platform.OS == 'android';
   }