Can delete expense

moneymgr_mobile/lib/routes/scan_details/scan_details.dart

@@ -49,6 +49,22 @@ class ScanDetailScreen extends HookConsumerWidget {
       }
     }
 
+    handleDelete() async {
+      try {
+        await expenses.deleteExpense(expense.requireValue!.$1);
+        if (context.mounted) {
+          context.pop();
+        }
+
+        ref.invalidate(expensesProvider);
+      } catch (e, s) {
+        Logger.root.warning("Failed to delete expense! $e$s");
+        if (context.mounted) {
+          context.showTextSnackBar("Failed to delete expense! $e");
+        }
+      }
+    }
+
     return switch (expense) {
       AsyncData(:final value) when value == null => FullScreenError(
         message: "Expense does not exists!",
@@ -56,8 +72,9 @@ class ScanDetailScreen extends HookConsumerWidget {
       ),
       AsyncData(:final value) => ExpenseEditor(
         file: value!.$2,
-        onFinished: handleUpdate,
         initialData: value.$1.baseExpense,
+        onFinished: handleUpdate,
+        onDelete: handleDelete,
       ),
       AsyncError(:final error) => FullScreenError(
         message: "Failed to load expense information!",