IAP

lib/ui/app/app_drawer.dart

@@ -1,10 +1,7 @@
-import 'dart:async';
-import 'package:in_app_purchase/in_app_purchase.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
-import 'package:invoiceninja_flutter/ui/app/dialogs/error_dialog.dart';
-import 'package:invoiceninja_flutter/ui/app/loading_indicator.dart';
 import 'package:invoiceninja_flutter/ui/app/resources/cached_image.dart';
+import 'package:invoiceninja_flutter/ui/app/upgrade_dialog.dart';
 import 'package:redux/redux.dart';
 import 'package:flutter_redux/flutter_redux.dart';
 import 'package:invoiceninja_flutter/constants.dart';
@@ -501,102 +498,3 @@ class SidebarFooter extends StatelessWidget {
     );
   }
 }
-
-class UpgradeDialog extends StatefulWidget {
-  @override
-  _UpgradeDialogState createState() => _UpgradeDialogState();
-}
-
-class _UpgradeDialogState extends State<UpgradeDialog> {
-  StreamSubscription<List<PurchaseDetails>> _subscription;
-  List<ProductDetails> products;
-
-  @override
-  void initState() {
-    final Stream purchaseUpdates =
-        InAppPurchaseConnection.instance.purchaseUpdatedStream;
-
-    _subscription = purchaseUpdates.listen((dynamic purchases) {
-      showDialog<ErrorDialog>(
-          context: context,
-          builder: (BuildContext context) {
-            return ErrorDialog('PURCHASE STREAM UPDATE: $purchases');
-          });
-    }, onDone: () {
-      _subscription.cancel();
-      _subscription = null;
-    }, onError: (dynamic error) {
-      showDialog<ErrorDialog>(
-          context: context,
-          builder: (BuildContext context) {
-            return ErrorDialog('PURCHASE STREAM ERROR: $error');
-          });
-    });
-
-    initStore();
-
-    super.initState();
-  }
-
-  void initStore() async {
-    final bool available = await InAppPurchaseConnection.instance.isAvailable();
-
-    if (!available) {
-      showDialog<ErrorDialog>(
-          context: context,
-          builder: (BuildContext context) {
-            return ErrorDialog('Store is not available');
-          });
-      return;
-    }
-
-    final productIds = Set<String>.from(kProductPlans);
-    final ProductDetailsResponse response =
-        await InAppPurchaseConnection.instance.queryProductDetails(productIds);
-
-    setState(() {
-      products = response.productDetails;
-    });
-  }
-
-  @override
-  void dispose() {
-    _subscription.cancel();
-    super.dispose();
-  }
-
-  void upgrade(BuildContext context, ProductDetails productDetails) {
-    final store = StoreProvider.of<AppState>(context);
-    final company = store.state.selectedCompany;
-
-    InAppPurchaseConnection.instance.buyNonConsumable(
-        purchaseParam: PurchaseParam(
-      productDetails: productDetails,
-      applicationUserName: company.companyKey,
-      sandboxTesting: false,
-    ));
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final localization = AppLocalization.of(context);
-
-    if (products == null) {
-      return LoadingIndicator(height: 50);
-    }
-
-    return SimpleDialog(
-      title: Text(localization.annualSubscription),
-      contentPadding: const EdgeInsets.symmetric(horizontal: 8, vertical: 15),
-      children: products.reversed
-          .map((productDetails) => ListTile(
-                title: Text(productDetails.title),
-                subtitle: Text(productDetails.description),
-                trailing:
-                    Text(productDetails.price, style: TextStyle(fontSize: 18)),
-                onTap: () => upgrade(context, productDetails),
-              ))
-          .toList(),
-    );
-  }
-}

lib/ui/app/dialogs/alert_dialog.dart

@@ -3,9 +3,10 @@ import 'package:invoiceninja_flutter/ui/app/buttons/elevated_button.dart';
 import 'package:invoiceninja_flutter/utils/localization.dart';
 
 class MessageDialog extends StatelessWidget {
-  const MessageDialog(this.message);
+  const MessageDialog(this.message, {this.onDismiss});
 
   final String message;
+  final Function onDismiss;
 
   @override
   Widget build(BuildContext context) {
@@ -32,7 +33,12 @@ class MessageDialog extends StatelessWidget {
                   ),
                   SizedBox(height: 40.0),
                   ElevatedButton(
-                    onPressed: () => Navigator.of(context).pop(),
+                    onPressed: () {
+                      Navigator.of(context).pop();
+                      if (onDismiss != null) {
+                        onDismiss();
+                      }
+                    },
                     label: localization.dismiss,
                   ),
                 ],

lib/ui/app/upgrade_dialog.dart

@@ -0,0 +1,156 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+import 'package:flutter_redux/flutter_redux.dart';
+import 'package:in_app_purchase/in_app_purchase.dart';
+import 'package:invoiceninja_flutter/constants.dart';
+import 'package:invoiceninja_flutter/data/web_client.dart';
+import 'package:invoiceninja_flutter/redux/app/app_actions.dart';
+import 'package:invoiceninja_flutter/redux/app/app_state.dart';
+import 'package:invoiceninja_flutter/ui/app/dialogs/alert_dialog.dart';
+import 'package:invoiceninja_flutter/ui/app/dialogs/error_dialog.dart';
+import 'package:invoiceninja_flutter/ui/app/loading_indicator.dart';
+import 'package:flutter/material.dart';
+import 'package:invoiceninja_flutter/utils/localization.dart';
+import 'package:invoiceninja_flutter/utils/platforms.dart';
+
+class UpgradeDialog extends StatefulWidget {
+  @override
+  _UpgradeDialogState createState() => _UpgradeDialogState();
+}
+
+class _UpgradeDialogState extends State<UpgradeDialog> {
+  StreamSubscription<List<PurchaseDetails>> _subscription;
+  List<ProductDetails> products;
+
+  Future<void> redeemPurchase(PurchaseDetails purchase) async {
+    print('redeemPurchase: ${purchase.purchaseID}');
+    if (purchase.error != null) {
+      return null;
+    }
+
+    final store = StoreProvider.of<AppState>(context);
+    final company = store.state.selectedCompany;
+    final webClient = WebClient();
+    final data = {
+      'order_id': purchase.purchaseID,
+      'product_id': purchase.productID,
+      'timestamp': purchase.transactionDate,
+    };
+    
+    final String response =
+        await webClient.post('/api/v1/upgrade', company.token, json.encode(data));
+
+    print('response: $response');
+
+    if (response == 'success') {
+      showDialog<MessageDialog>(
+          context: context,
+          builder: (BuildContext context) {
+            return MessageDialog(response, onDismiss: () {
+              store.dispatch(RefreshData(
+                platform: getPlatform(context),
+              ));
+            });
+          });
+    }
+  }
+
+  @override
+  void initState() {
+    final Stream purchaseUpdates =
+        InAppPurchaseConnection.instance.purchaseUpdatedStream;
+
+    InAppPurchaseConnection.instance
+        .queryPastPurchases()
+        .then((response) async {
+      for (PurchaseDetails purchase in response.pastPurchases) {
+        await redeemPurchase(purchase);
+        if (Platform.isIOS) {
+          InAppPurchaseConnection.instance.completePurchase(purchase);
+        }
+      }
+    });
+
+    _subscription = purchaseUpdates.listen((dynamic purchases) {
+      (purchases as List<PurchaseDetails>).forEach((purchase) async {
+        await redeemPurchase(purchase);
+      });
+    }, onDone: () {
+      _subscription.cancel();
+      _subscription = null;
+    }, onError: (dynamic error) {
+      showDialog<ErrorDialog>(
+          context: context,
+          builder: (BuildContext context) {
+            return ErrorDialog(error);
+          });
+    });
+
+    initStore();
+
+    super.initState();
+  }
+
+  void initStore() async {
+    final bool available = await InAppPurchaseConnection.instance.isAvailable();
+
+    if (!available) {
+      showDialog<ErrorDialog>(
+          context: context,
+          builder: (BuildContext context) {
+            return ErrorDialog('Store is not available');
+          });
+      return;
+    }
+
+    final productIds = Set<String>.from(kProductPlans);
+    final ProductDetailsResponse response =
+        await InAppPurchaseConnection.instance.queryProductDetails(productIds);
+
+    setState(() {
+      products = response.productDetails;
+    });
+  }
+
+  @override
+  void dispose() {
+    _subscription.cancel();
+    super.dispose();
+  }
+
+  void upgrade(BuildContext context, ProductDetails productDetails) {
+    final store = StoreProvider.of<AppState>(context);
+    final company = store.state.selectedCompany;
+
+    InAppPurchaseConnection.instance.buyNonConsumable(
+        purchaseParam: PurchaseParam(
+      productDetails: productDetails,
+      applicationUserName: company.companyKey,
+      sandboxTesting: false,
+    ));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final localization = AppLocalization.of(context);
+
+    if (products == null) {
+      return LoadingIndicator(height: 50);
+    }
+
+    return SimpleDialog(
+      title: Text(localization.annualSubscription),
+      contentPadding: const EdgeInsets.symmetric(horizontal: 8, vertical: 15),
+      children: products.reversed
+          .map((productDetails) => ListTile(
+                title: Text(productDetails.title),
+                subtitle: Text(productDetails.description),
+                trailing:
+                    Text(productDetails.price, style: TextStyle(fontSize: 18)),
+                onTap: () => upgrade(context, productDetails),
+              ))
+          .toList(),
+    );
+  }
+}