Merge pull request #15 from grabbou/patch-1

Accept `developerPayload` resolves #14

Author: cbrevik

README.md

@@ -152,6 +152,7 @@ InAppBilling.open()
 ### purchase(productId)
 ##### Parameter(s)
 * **productId (required):** String
+* **developerPayload:** String
 
 ##### Returns:
 * **transactionDetails:** Object:
@@ -162,7 +163,8 @@ InAppBilling.open()
   * **purchaseState:** String
   * **receiptSignature:** String
   * **receiptData:** String
-
+  * **developerPayload:** String
+  
 ```javascript
 InAppBilling.purchase('android.test.purchased')
 .then((details) => {
@@ -184,6 +186,7 @@ InAppBilling.consumePurchase('your.inapp.productid').then(...);
 ### subscribe(productId)
 ##### Parameter(s)
 * **productId (required):** String
+* **developerPayload:** String
 
 ##### Returns:
 * **transactionDetails:** Object:
@@ -194,7 +197,8 @@ InAppBilling.consumePurchase('your.inapp.productid').then(...);
   * **purchaseState:** String
   * **receiptSignature:** String
   * **receiptData:** String
-
+  * **developerPayload:** String
+   
 ```javascript
 InAppBilling.subscribe('your.inapp.productid')
 .then((details) => {
@@ -311,6 +315,7 @@ InAppBilling.getSubscriptionDetailsArray(['your.inapp.productid', 'your.inapp.pr
   * **purchaseState:** String
   * **receiptSignature:** String
   * **receiptData:** String
+  * **developerPayload:** String
 
 ```javascript
 InAppBilling.getPurchaseTransactionDetails('your.inapp.productid')
@@ -332,6 +337,7 @@ InAppBilling.getPurchaseTransactionDetails('your.inapp.productid')
   * **purchaseState:** String
   * **receiptSignature:** String
   * **receiptData:** String
+  * **developerPayload:** String
 
 ```javascript
 InAppBilling.getSubscriptionTransactionDetails('your.inapp.productid')

android/src/main/java/com/idehub/Billing/InAppBillingBridge.java

@@ -121,10 +121,10 @@ public void onBillingError(int errorCode, Throwable error) {
     }
 
     @ReactMethod
-    public void purchase(final String productId, final Promise promise){
+    public void purchase(final String productId, final String developerPayload, final Promise promise){
         if (bp != null) {
             if (putPromise(PromiseConstants.PURCHASE_OR_SUBSCRIBE, promise)) {
-                boolean purchaseProcessStarted = bp.purchase(_activity, productId);
+                boolean purchaseProcessStarted = bp.purchase(_activity, productId, developerPayload);
                 if (!purchaseProcessStarted)
                     rejectPromise(PromiseConstants.PURCHASE_OR_SUBSCRIBE, "Could not start purchase process.");
             } else {
@@ -153,10 +153,10 @@ public void consumePurchase(final String productId, final Promise promise) {
     }
 
     @ReactMethod
-    public void subscribe(final String productId, final Promise promise){
+    public void subscribe(final String productId, final String developerPayload, final Promise promise){
         if (bp != null) {
             if (putPromise(PromiseConstants.PURCHASE_OR_SUBSCRIBE, promise)) {
-                boolean subscribeProcessStarted = bp.subscribe(_activity, productId);
+                boolean subscribeProcessStarted = bp.subscribe(_activity, productId, developerPayload);
                 if (!subscribeProcessStarted)
                     rejectPromise(PromiseConstants.PURCHASE_OR_SUBSCRIBE, "Could not start subscribe process.");
             } else {
@@ -347,6 +347,9 @@ private WritableMap mapTransactionDetails(TransactionDetails details) {
         ResponseData responseData = details.purchaseInfo.parseResponseData();
         map.putString("purchaseState", responseData.purchaseState.toString());
 
+        if (responseData.developerPayload != null)
+            map.putString("developerPayload", responseData.developerPayload);
+
         return map;
     }
 

index.js

@@ -11,16 +11,16 @@ class InAppBilling {
       return InAppBillingBridge.close();
     }
 
-    static purchase(productId) {
-      return InAppBillingBridge.purchase(productId);
+    static purchase(productId, developerPayload = null) {
+      return InAppBillingBridge.purchase(productId, developerPayload);
     }
 
     static consumePurchase(productId) {
       return InAppBillingBridge.consumePurchase(productId);
     }
 
-    static subscribe(productId) {
-      return InAppBillingBridge.subscribe(productId);
+    static subscribe(productId, developerPayload = null) {
+      return InAppBillingBridge.subscribe(productId, developerPayload);
     }
 
     static isSubscribed(productId) {