Purchase orders

lib/data/models/company_model.dart

@@ -579,9 +579,11 @@ abstract class CompanyEntity extends Object
       );
 
   bool isModuleEnabled(EntityType entityType) {
+    /*
     if (entityType == EntityType.purchaseOrder) {
       return false;
     }
+    */
 
     if ((entityType == EntityType.invoice ||
             entityType == EntityType.payment) &&

lib/redux/purchase_order/purchase_order_actions.dart

@@ -194,6 +194,33 @@ class RestorePurchaseOrdersFailure implements StopSaving {
   final List<InvoiceEntity> purchaseOrders;
 }
 
+class EmailPurchaseOrderRequest implements StartSaving {
+  EmailPurchaseOrderRequest(
+      {this.completer,
+      this.purchaseOrderId,
+      this.template,
+      this.subject,
+      this.body});
+
+  final Completer completer;
+  final String purchaseOrderId;
+  final EmailTemplate template;
+  final String subject;
+  final String body;
+}
+
+class EmailPurchaseOrderSuccess implements StopSaving, PersistData {
+  EmailPurchaseOrderSuccess(this.quote);
+
+  final InvoiceEntity quote;
+}
+
+class EmailPurchaseOrderFailure implements StopSaving {
+  EmailPurchaseOrderFailure(this.error);
+
+  final dynamic error;
+}
+
 class FilterPurchaseOrders implements PersistUI {
   FilterPurchaseOrders(this.filter);
 

lib/ui/app/main_screen.dart

@@ -4,6 +4,12 @@ import 'package:flutter/material.dart';
 // Package imports:
 import 'package:flutter_redux/flutter_redux.dart';
 import 'package:invoiceninja_flutter/ui/app/app_title_bar.dart';
+import 'package:invoiceninja_flutter/ui/purchase_order/edit/purchase_order_edit_vm.dart';
+import 'package:invoiceninja_flutter/ui/purchase_order/purchase_order_email_vm.dart';
+import 'package:invoiceninja_flutter/ui/purchase_order/purchase_order_pdf_vm.dart';
+import 'package:invoiceninja_flutter/ui/purchase_order/purchase_order_screen.dart';
+import 'package:invoiceninja_flutter/ui/purchase_order/purchase_order_screen_vm.dart';
+import 'package:invoiceninja_flutter/ui/purchase_order/view/purchase_order_view_vm.dart';
 import 'package:invoiceninja_flutter/ui/settings/payment_settings_vm.dart';
 import 'package:invoiceninja_flutter/utils/platforms.dart';
 import 'package:redux/redux.dart';
@@ -169,6 +175,12 @@ class MainScreen extends StatelessWidget {
             editingFilterEntity: editingFilterEntity,
           );
           break;
+        case PurchaseOrderScreen.route:
+          screen = EntityScreens(
+            entityType: EntityType.purchaseOrder,
+            editingFilterEntity: editingFilterEntity,
+          );
+          break;
         case ProjectScreen.route:
           screen = EntityScreens(
             entityType: EntityType.project,
@@ -392,6 +404,13 @@ class EntityScreens extends StatelessWidget {
                   ? CreditEmailScreen()
                   : CreditEditScreen();
           break;
+        case PurchaseOrderScreen.route:
+          child = isPdf
+              ? PurchaseOrderPdfScreen()
+              : isEmail
+                  ? PurchaseOrderEmailScreen()
+                  : PurchaseOrderEditScreen();
+          break;
         case RecurringInvoiceScreen.route:
           child = isPdf
               ? RecurringInvoicePdfScreen()
@@ -447,6 +466,9 @@ class EntityScreens extends StatelessWidget {
         case EntityType.credit:
           child = CreditEditScreen();
           break;
+        case EntityType.purchaseOrder:
+          child = PurchaseOrderEditScreen();
+          break;
         case EntityType.project:
           child = ProjectEditScreen();
           break;
@@ -497,6 +519,9 @@ class EntityScreens extends StatelessWidget {
           case EntityType.credit:
             child = CreditViewScreen();
             break;
+          case EntityType.purchaseOrder:
+            child = PurchaseOrderViewScreen();
+            break;
           case EntityType.project:
             child = ProjectViewScreen();
             break;
@@ -562,6 +587,11 @@ class EntityScreens extends StatelessWidget {
                 ? CreditViewScreen()
                 : CreditViewScreen(isFilter: true);
             break;
+          case EntityType.purchaseOrder:
+            leftFilterChild = editingFilterEntity && !uiState.isEditing
+                ? PurchaseOrderViewScreen()
+                : PurchaseOrderViewScreen(isFilter: true);
+            break;
           case EntityType.payment:
             leftFilterChild = editingFilterEntity && !uiState.isEditing
                 ? PaymentEditScreen()
@@ -650,6 +680,9 @@ class EntityScreens extends StatelessWidget {
         case EntityType.credit:
           listWidget = CreditScreenBuilder();
           break;
+        case EntityType.purchaseOrder:
+          listWidget = PurchaseOrderScreenBuilder();
+          break;
         case EntityType.project:
           listWidget = ProjectScreenBuilder();
           break;

lib/ui/purchase_order/purchase_order_email_vm.dart

@@ -0,0 +1,102 @@
+// Flutter imports:
+import 'package:flutter/material.dart';
+
+// Package imports:
+import 'package:flutter_redux/flutter_redux.dart';
+import 'package:redux/redux.dart';
+
+// Project imports:
+import 'package:invoiceninja_flutter/data/models/models.dart';
+import 'package:invoiceninja_flutter/redux/app/app_actions.dart';
+import 'package:invoiceninja_flutter/redux/app/app_state.dart';
+import 'package:invoiceninja_flutter/redux/client/client_actions.dart';
+import 'package:invoiceninja_flutter/redux/purchase_order/purchase_order_actions.dart';
+import 'package:invoiceninja_flutter/ui/app/invoice/invoice_email_view.dart';
+import 'package:invoiceninja_flutter/ui/invoice/invoice_email_vm.dart';
+import 'package:invoiceninja_flutter/utils/completers.dart';
+import 'package:invoiceninja_flutter/utils/localization.dart';
+import 'package:invoiceninja_flutter/utils/platforms.dart';
+
+class PurchaseOrderEmailScreen extends StatelessWidget {
+  const PurchaseOrderEmailScreen({Key key}) : super(key: key);
+
+  static const String route = '/purchase_order/email';
+
+  @override
+  Widget build(BuildContext context) {
+    return StoreConnector<AppState, EmailPurchaseOrderVM>(
+      onInit: (Store<AppState> store) {
+        final state = store.state;
+        final purchaseOrderId = state.uiState.purchaseOrderUIState.selectedId;
+        final purchaseOrder = state.purchaseOrderState.map[purchaseOrderId];
+        final client = state.clientState.map[purchaseOrder.clientId];
+        if (client.isStale) {
+          store.dispatch(LoadClient(clientId: client.id));
+        }
+      },
+      converter: (Store<AppState> store) {
+        final state = store.state;
+        final purchaseOrderId = state.uiState.purchaseOrderUIState.selectedId;
+        final purchaseOrder = state.purchaseOrderState.map[purchaseOrderId];
+        return EmailPurchaseOrderVM.fromStore(store, purchaseOrder);
+      },
+      builder: (context, viewModel) {
+        return InvoiceEmailView(
+          viewModel: viewModel,
+        );
+      },
+    );
+  }
+}
+
+class EmailPurchaseOrderVM extends EmailEntityVM {
+  EmailPurchaseOrderVM({
+    @required AppState state,
+    @required bool isLoading,
+    @required bool isSaving,
+    @required CompanyEntity company,
+    @required InvoiceEntity invoice,
+    @required ClientEntity client,
+    @required
+        Function(BuildContext, EmailTemplate, String, String) onSendPressed,
+  }) : super(
+          state: state,
+          isLoading: isLoading,
+          isSaving: isSaving,
+          company: company,
+          invoice: invoice,
+          client: client,
+          onSendPressed: onSendPressed,
+        );
+
+  factory EmailPurchaseOrderVM.fromStore(
+      Store<AppState> store, InvoiceEntity purchaseOrder) {
+    final state = store.state;
+
+    return EmailPurchaseOrderVM(
+      state: state,
+      isLoading: state.isLoading,
+      isSaving: state.isSaving,
+      company: state.company,
+      invoice: purchaseOrder,
+      client: state.clientState.map[purchaseOrder.clientId],
+      onSendPressed: (context, template, subject, body) {
+        final completer = snackBarCompleter<Null>(
+            context, AppLocalization.of(context).emailedPurchaseOrder,
+            shouldPop: isMobile(context));
+        if (!isMobile(context)) {
+          completer.future.then((value) {
+            viewEntity(entity: purchaseOrder);
+          });
+        }
+        store.dispatch(EmailPurchaseOrderRequest(
+          completer: completer,
+          purchaseOrderId: purchaseOrder.id,
+          template: template,
+          subject: subject,
+          body: body,
+        ));
+      },
+    );
+  }
+}

lib/ui/purchase_order/purchase_order_pdf_vm.dart

@@ -0,0 +1,62 @@
+// Flutter imports:
+import 'package:flutter/material.dart';
+
+// Package imports:
+import 'package:flutter_redux/flutter_redux.dart';
+import 'package:redux/redux.dart';
+
+// Project imports:
+import 'package:invoiceninja_flutter/data/models/models.dart';
+import 'package:invoiceninja_flutter/redux/app/app_state.dart';
+import 'package:invoiceninja_flutter/ui/invoice/invoice_pdf.dart';
+import 'package:invoiceninja_flutter/ui/invoice/invoice_pdf_vm.dart';
+
+class PurchaseOrderPdfScreen extends StatelessWidget {
+  const PurchaseOrderPdfScreen({Key key, this.showAppBar = true})
+      : super(key: key);
+
+  final bool showAppBar;
+
+  static const String route = '/purchase_order/pdf';
+
+  @override
+  Widget build(BuildContext context) {
+    return StoreConnector<AppState, PurchaseOrderPdfVM>(
+      converter: (Store<AppState> store) {
+        return PurchaseOrderPdfVM.fromStore(store);
+      },
+      builder: (context, vm) {
+        return InvoicePdfView(
+          key: ValueKey('__purchase_order_pdf_${vm.invoice.id}__'),
+          viewModel: vm,
+          showAppBar: showAppBar,
+        );
+      },
+    );
+  }
+}
+
+class PurchaseOrderPdfVM extends EntityPdfVM {
+  PurchaseOrderPdfVM({
+    AppState state,
+    InvoiceEntity invoice,
+    String activityId,
+  }) : super(
+          state: state,
+          invoice: invoice,
+          activityId: activityId,
+        );
+
+  factory PurchaseOrderPdfVM.fromStore(Store<AppState> store) {
+    final state = store.state;
+    final purchaseOrderUIState = state.uiState.purchaseOrderUIState;
+    final invoiceId = purchaseOrderUIState.selectedId;
+    final invoice = state.purchaseOrderState.get(invoiceId);
+
+    return PurchaseOrderPdfVM(
+      state: state,
+      invoice: invoice,
+      //activityId: purchaseOrderUIState.historyActivityId,
+    );
+  }
+}

lib/utils/i18n.dart

@@ -16,6 +16,9 @@ mixin LocalizationsProvider on LocaleCodeAware {
   static final Map<String, Map<String, String>> _localizedValues = {
     'en': {
       // STARTER: lang key - do not remove comment
+      'emailed_purchase_order': 'Successfully queued purchase order to be sent',
+      'emailed_purchase_orders':
+          'Successfully queued purchase orders to be sent',
       'enable_react_app': 'Change to the React web app',
       'purchase_order_design': 'Purchase Order Design',
       'purchase_order_terms': 'Purchase Order Terms',
@@ -70688,6 +70691,14 @@ mixin LocalizationsProvider on LocaleCodeAware {
       _localizedValues[localeCode]['enable_react_app'] ??
       _localizedValues['en']['enable_react_app'];
 
+  String get emailedPurchaseOrder =>
+      _localizedValues[localeCode]['emailed_purchase_orderk'] ??
+      _localizedValues['en']['emailed_purchase_order'];
+
+  String get emailedPurchaseOrders =>
+      _localizedValues[localeCode]['emailed_purchase_orders'] ??
+      _localizedValues['en']['emailed_purchase_orders'];
+
 // STARTER: lang field - do not remove comment
 
   String lookup(String key) {