public void createInvoice()
{
try
{
UpStream.perform();
this.inv = new InvoiceModel();
var ms = (DateTime.Now - DateTime.MinValue).TotalMilliseconds * 10;
inv.id = ms.ToString();
inv.number = "IN" + ms.ToString();
inv.date = DateTime.Now.ToString("yyyy-MM-dd");
inv.department_id = DepartmentSettings.DepartmentId;
inv.till_id = DepartmentSettings.TillId;
inv.barcode = inv.number;
dynamic invoice = inv.create(inv);
if (invoice != null)
{
ActivityLogModel.track("invoice", "create", this.inv.id);
invoiceNumber.Text = "" + invoice.number;
}
else
{
invoiceNumber.Text = "Unable to create Invoice";
}
}
catch (Exception ex)
{
invoiceNumber.Text = "Error: " + ex.Message.ToString();
}
}
public string createLineItem(dynamic product)
{
InvoiceItemModel inv_item = new InvoiceItemModel();
var ms = (DateTime.Now - DateTime.MinValue).TotalMilliseconds * 10;
inv_item.id = "INT" + ms.ToString();
inv_item.quantity = 1;
inv_item.product_id = product.id;
inv_item.unit = product.unit;
inv_item.price = product.sale_price;
inv_item.vat = Math.Round(product.sale_price * (product.vat / 100), 2);
inv_item.total = product.sale_price;
inv_item.name = product.name;
inv_item.invoice_id = this.inv.id;
inv_item.date = DateTime.Now.ToString("yyyy-MM-dd");
inv_item.create(inv_item);
textBoxVat.Text = "" + this.inv.vat;
ActivityLogModel.track("invoice_item", "create", inv_item.id);
return(inv_item.id);
}
public void updateInvoice()
{
this.inv.save(this.inv);
ActivityLogModel.track("invoice", "update", this.inv.id);
}
private Boolean processPayment(String amount)
{
double paid_amount = Math.Round(Convert.ToDouble(amount), 2);
if (paid_amount > 0 && paid_amount <= netDue)
{
if (netDue > 0)
{
DialogResult dialogResult = MessageDialog.Show("Confirm Payment", "Are you want to make the payment ");
if (dialogResult == DialogResult.Yes)
{
PaymentModel payment = new PaymentModel();
var ms = (DateTime.Now - DateTime.MinValue).TotalMilliseconds * 10;
payment.id = ms.ToString();
if (this.paymentType == "")
{
payment.payment_method = "Cash";
}
else
{
payment.payment_method = this.paymentType;
}
payment.invoice_id = invoice.id;
payment.amount = paid_amount;
payment.customer_id = invoice.customer_id;
payment.department_id = invoice.department_id;
payment.transaction_token = new Random().Next(1000) + invoice.id;
payment.date = DateTime.Now.ToString("yyyy-MM-dd");
payment.create(payment);
bool status = ActivityLogModel.track("payment", "create", payment.id);
if (status)
{
paymentList.Rows.Add(payment.id, payment.payment_method, payment.invoice_id, payment.amount, payment.transaction_token, payment.date);
netDue -= payment.amount;
netDue = Math.Round(netDue, 2);
invoice.net_due = netDue;
}
else
{
MessageDialog.ShowAlert("Unable to make payment! Please try again or contact admin", "Alert Message", "error");
}
}
}
else
{
DialogResult result = MessageDialog.Show("Amount Paid!", "Invoice amount fully paid! Do you want to close payment form?");
if (result == DialogResult.Yes)
{
this.Close();
}
}
}
else
{
MessageBox.Show("Amount should not be 0 or grater than due amount");
}
if (netDue <= 0)
{
DialogResult result = MessageDialog.Show("Amount Paid!", "Invoice amount fully paid! Do you want to close payment form?");
if (result == DialogResult.Yes)
{
this.Close();
}
this.invoice_form.paymentCompleted();
}
amountTextBox.Focus();
amountTextBox.Text = "" + netDue;
return(true);
}