.gitignore

@@ -8,4 +8,5 @@ devtools_options.yaml
 untranslated.txt
 generate_protos.sh
 update_dep.sh
-.vscode/
+.vscode/
+GeneratedPluginRegistrant.swift

api/fx/oracle/internal/service/oracle/calculator.go

@@ -8,6 +8,7 @@ import (
 	"github.com/google/uuid"
 	"github.com/tech/sendico/fx/storage/model"
 	"github.com/tech/sendico/pkg/merrors"
+	smodel "github.com/tech/sendico/pkg/model"
 	fxv1 "github.com/tech/sendico/pkg/proto/common/fx/v1"
 	moneyv1 "github.com/tech/sendico/pkg/proto/common/money/v1"
 	tracev1 "github.com/tech/sendico/pkg/proto/common/trace/v1"
@@ -138,11 +139,11 @@ func (qc *quoteComputation) buildModelQuote(firm bool, expiryMillis int64, req *
 		Pair:     qc.pair.Pair,
 		Side:     qc.sideModel,
 		Price:    formatRat(qc.priceRounded, qc.priceScale),
-		BaseAmount: model.Money{
+		BaseAmount: smodel.Money{
 			Currency: qc.pair.Pair.Base,
 			Amount:   formatRat(qc.baseRounded, qc.baseScale),
 		},
-		QuoteAmount: model.Money{
+		QuoteAmount: smodel.Money{
 			Currency: qc.pair.Pair.Quote,
 			Amount:   formatRat(qc.quoteRounded, qc.quoteScale),
 		},

api/fx/oracle/internal/service/oracle/math.go

@@ -3,7 +3,6 @@ package oracle
 import (
 	"math/big"
 	"strings"
-	"time"
 
 	"github.com/tech/sendico/fx/storage/model"
 	"github.com/tech/sendico/pkg/decimal"
@@ -61,7 +60,3 @@ func priceFromRate(rate *model.RateSnapshot, side fxv1.Side) (*big.Rat, error) {
 
 	return ratFromString(priceStr)
 }
-
-func timeFromUnixMilli(ms int64) time.Time {
-	return time.Unix(0, ms*int64(time.Millisecond))
-}

api/fx/oracle/internal/service/oracle/service_test.go

@@ -9,6 +9,7 @@ import (
 	"github.com/tech/sendico/fx/storage"
 	"github.com/tech/sendico/fx/storage/model"
 	"github.com/tech/sendico/pkg/merrors"
+	smodel "github.com/tech/sendico/pkg/model"
 	fxv1 "github.com/tech/sendico/pkg/proto/common/fx/v1"
 	moneyv1 "github.com/tech/sendico/pkg/proto/common/money/v1"
 	tracev1 "github.com/tech/sendico/pkg/proto/common/trace/v1"
@@ -381,8 +382,8 @@ func TestServiceValidateQuote(t *testing.T) {
 					Pair:            model.CurrencyPair{Base: "USD", Quote: "EUR"},
 					Side:            model.QuoteSideBuyBaseSellQuote,
 					Price:           "1.10",
-					BaseAmount:      model.Money{Currency: "USD", Amount: "100"},
-					QuoteAmount:     model.Money{Currency: "EUR", Amount: "110"},
+					BaseAmount:      smodel.Money{Currency: "USD", Amount: "100"},
+					QuoteAmount:     smodel.Money{Currency: "EUR", Amount: "110"},
 					ExpiresAtUnixMs: now.UnixMilli(),
 					Status:          model.QuoteStatusIssued,
 				}, nil

api/fx/oracle/internal/service/oracle/transform.go

@@ -4,6 +4,7 @@ import (
 	"strings"
 
 	"github.com/tech/sendico/fx/storage/model"
+	smodel "github.com/tech/sendico/pkg/model"
 	fxv1 "github.com/tech/sendico/pkg/proto/common/fx/v1"
 	moneyv1 "github.com/tech/sendico/pkg/proto/common/money/v1"
 	tracev1 "github.com/tech/sendico/pkg/proto/common/trace/v1"
@@ -49,7 +50,7 @@ func quoteModelToProto(q *model.Quote) *oraclev1.Quote {
 	}
 }
 
-func moneyModelToProto(m *model.Money) *moneyv1.Money {
+func moneyModelToProto(m *smodel.Money) *moneyv1.Money {
 	if m == nil {
 		return nil
 	}

frontend/pshared/lib/provider/account.dart

@@ -27,6 +27,7 @@ class AccountProvider extends ChangeNotifier {
   Resource<Account?> get resource => _resource;
   late LocaleProvider _localeProvider;
   PendingLogin? _pendingLogin;
+  Future<void>? _restoreFuture;
 
   Account? get account => _resource.data;
   PendingLogin? get pendingLogin => _pendingLogin;
@@ -34,6 +35,7 @@ class AccountProvider extends ChangeNotifier {
   bool get isLoading => _resource.isLoading;
   Object? get error => _resource.error;
   bool get isReady => (!isLoading) && (account != null);
+  Future<void>? get restoreFuture => _restoreFuture;
 
   Account? currentUser() {
     final acc = account;
@@ -220,4 +222,12 @@ class AccountProvider extends ChangeNotifier {
       rethrow;
     }
   }
+
+  Future<void> restoreIfPossible() {
+    return _restoreFuture ??= () async {
+      final hasAuth = await AuthorizationService.isAuthorizationStored();
+      if (!hasAuth) return;
+      await restore();
+    }();
+  }
 }

frontend/pweb/lib/pages/loaders/account.dart

@@ -17,15 +17,34 @@ class AccountLoader extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) => Consumer<AccountProvider>(builder: (context, provider, _) {
-    if (provider.isLoading) return const Center(child: CircularProgressIndicator());
-    if (provider.error != null) {
-      postNotifyUserOfErrorX(
-        context: context, 
-        errorSituation: AppLocalizations.of(context)!.errorLogin, 
-        exception: provider.error!,
-      );
-      navigateAndReplace(context, Pages.login);
+    if (provider.account != null) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+      });
+      return child;
     }
+
+    if (provider.error != null) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        postNotifyUserOfErrorX(
+          context: context, 
+          errorSituation: AppLocalizations.of(context)!.errorLogin, 
+          exception: provider.error!,
+        );
+        navigateAndReplace(context, Pages.login);
+      });
+      return const Center(child: CircularProgressIndicator());
+    }
+
+    if (provider.restoreFuture == null) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        provider.restoreIfPossible().catchError((error, stack) {
+          debugPrint('Account restore failed: $error');
+        });
+      });
+      return const Center(child: CircularProgressIndicator());
+    }
+
+    if (provider.isLoading) return const Center(child: CircularProgressIndicator());
     if (provider.account == null) {
       WidgetsBinding.instance.addPostFrameCallback((_) => navigateAndReplace(context, Pages.login));
       return const Center(child: CircularProgressIndicator());