private void btnDelete_Click(object sender, EventArgs e)
{
if (ShowConfirmationDialog(Resources.DeleteInvoiceConfirmationMsg) == DialogResult.Yes)
{
if (dgvInvoices.Rows.Count > 0)
{
var invoiceId = int.Parse(dgvInvoices.SelectedRows[0].Cells[0].Value.ToString());
var invoice = InvoiceManager.GetInvoiceById(invoiceId);
var invoiceItems = invoice.InvoiceItems.ToList();
MaterialManager.UpdateQuantitiesAfterDeletingInvoice(invoiceItems);
InvoiceItemManager.DeleteInvoiceItems(invoiceItems);
InvoicePaymentManager.DeleteInvoicePayments(invoice.InvoicePayments.ToList());
InvoiceManager.DeleteInvoice(invoice);
ResetForm();
}
}
}
private void SaveInvoice()
{
ErrorProvider.Clear();
var isFormValid = true;
Client newClient = null;
if (txtClientName.Text.IsNullOrEmptyOrWhiteSpace())
{
isFormValid = false;
ErrorProvider.SetError(txtClientName, Resources.ThisFieldIsRequired);
}
else if (!ClientsNames.Contains(txtClientName.Text.FullTrim()))
{
isFormValid = ShowConfirmationDialog(Resources.ClientNotExists) == DialogResult.Yes;
newClient = new Client {
Name = txtClientName.Text.FullTrim()
};
}
if (!InvoiceItemVms.Any())
{
isFormValid = false;
ShowErrorMsg(Resources.InvoiceWithoutItems);
}
if (!isFormValid)
{
return;
}
if (!InvoiceItemVms.Any())
{
ShowErrorMsg(Resources.NoItemsAdded);
return;
}
if (newClient != null)
{
ClientManager.AddClient(newClient);
}
var invoice = new Invoice
{
ClientId = ClientManager.GetClientIdByName(txtClientName.Text.FullTrim()),
Date = dtInvoiceDate.Value,
Total = (decimal)dblInTotal.Value,
Paid = (decimal)dblInPaid.Value,
Discount = (decimal)dblInDiscount.Value
};
InvoiceManager.AddInvoice(invoice);
InvoiceItemManager.AddInvoiceItems(InvoiceItemVms.Select(item => new InvoiceItem
{
InvoiceId = invoice.Id,
MaterialId = item.MaterialId,
Quantity = item.Quantity,
Price = item.TotalPrice,
Notes = item.Notes
}).ToList());
if (invoice.Paid > 0)
{
InvoicePaymentManager.AddInvoicePayment(new InvoicePayment
{
InvoiceId = invoice.Id,
Date = dtInvoiceDate.Value,
Paid = (decimal)dblInPaid.Value
});
}
MaterialManager.UpdateQuantitiesAfterCreatingInvoice(InvoiceItemVms);
ShowInfoMsg(Resources.InvoiceCreatedSuccessfully);
Close();
}
