public async Task <int> AddInvoice(int customerId)
{
var service = DemoProxy.InvoiceService();
var invoiceId = await service.AddInvoice(customerId);
return(invoiceId);
}
/// <summary>
/// Gets the customers.
/// </summary>
/// <returns></returns>
public async Task <IEnumerable <Invoice> > GetAllInvoicesForCustomer(int customerId)
{
var service = DemoProxy.InvoiceService();
var result = await service.GetAllInvoicesForCustomer(customerId);
return(result);
}
/// <summary>
/// Gets the customer.
/// </summary>
/// <param name="id">The identifier.</param>
/// <returns></returns>
public async Task <Invoice> GetInvoice(int id)
{
var service = DemoProxy.InvoiceService();
var result = await service.GetInvoice(id);
return(result);
}
public async Task UpdateInvoice(Invoice invoice)
{
var service = DemoProxy.InvoiceService();
await service.UpdateInvoice(invoice);
}