private void SaveInvoiceFunction()
{
string ErrorMessage = "";
ErrorMessage = ValidateInvoice();
if (ErrorMessage.Length > 0)
{
MessageBox.Show("Incomplete / Invalid Invoice Details: \n" + ErrorMessage);
}
else
{
AccountsRecievableDao DAO = new AccountsRecievableDao();
if (!DAO.CustomerExist(txtCustomerName.Text))
{
CustomerId = DAO.InsertCustomer(
txtCustomerName.Text.ToString().Trim(),
txtAddress.Text.ToString().Trim(),
Convert.ToInt32(txtContactNumber.Text.ToString().Trim())
);
}
else
{
var CustomerDetails = new Dictionary<string, object>();
CustomerDetails["ADDRESS"] = txtAddress.Text;
CustomerDetails["CONTACT_NO"] = txtContactNumber.Text;
DAO.UpdateQuery(Constants.TableNames.CUSTOMER, CustomerDetails, "CUSTOMER_ID", CustomerId.ToString());
}
if (!DAO.PersonnelExist(txtSalesRepresentative.Text))
{
PersonnelId = DAO.InsertPersonnel(
txtSalesRepresentative.Text.ToString().Trim(),
txtBranch.Text.ToString().Trim()
);
}
else
{
var PersonnelDetails = new Dictionary<string, object>();
PersonnelDetails["BRANCH"] = txtBranch.Text;
DAO.UpdateQuery(Constants.TableNames.PERSONNEL, PersonnelDetails, "PERSONNEL_ID", PersonnelId.ToString());
}
//update invoice
var InvoiceDetails = new Dictionary<string, object>();
InvoiceDetails["ENTRY_DATE"] = pkrEntryDate.Value;
InvoiceDetails["INVOICE_DATE"] = pkrInvoiceDate.Value;
InvoiceDetails["PAYMENT_TERMS"] = txtPaymentTerms.Value;
InvoiceDetails["RECEIVABLE_STATUS"] = GetRecievableStatusCode(ddlRecievableStatus.SelectedItem.ToString());
InvoiceDetails["DISCOUNT"] = txtInvoiceDiscount.Text;
InvoiceDetails["DUE_DATE"] = pkrInvoiceDate.Value.AddDays(int.Parse(txtPaymentTerms.Value.ToString()));
InvoiceDetails["REMARKS"] = txtRemarks.Text;
InvoiceDetails["AMOUNT"] = txtInvoiceTotal.Text.Replace(",","");
InvoiceDetails["PERSONNEL_ID"] = PersonnelId;
InvoiceDetails["CUSTOMER_ID"] = CustomerId;
InvoiceDetails["DATE_UPDATED"] = DateTime.Now;
InvoiceDetails["UPDATED_BY"] = DAO.GetUserId(UserId);
DAO.UpdateQuery(Constants.TableNames.RECEIVABLES, InvoiceDetails, "INVOICE_NO", txtInvoiceNumber.Text);
//update transactions
DAO.ExecuteSQL("DELETE FROM " + Constants.TableNames.TRANSACTIONS + " WHERE INVOICE_ID = '" +InvoiceId.ToString()+ "'");
int InvoiceDiscount = 0;
int ProductId = 0;
int InvoiceItemDiscount = 0;
int.TryParse(txtInvoiceDiscount.Text, out InvoiceDiscount);
foreach (DataGridViewRow Row in InvoiceItems.Rows)
{
InvoiceDiscount = 0;
if (Row.Cells[Constants.RowColumnCodeForAddInvoice.DISCOUNT].Value != null)
{
int.TryParse(Row.Cells[Constants.RowColumnCodeForAddInvoice.DISCOUNT].Value.ToString().Trim(), out InvoiceDiscount);
}
if (Row.Cells[1].Value != null)
{
if (!DAO.ItemExist(Row.Cells[Constants.RowColumnCodeForAddInvoice.ITEM_CODE].Value.ToString().Trim(), Convert.ToDecimal(Row.Cells[Constants.RowColumnCodeForAddInvoice.PRICE].Value.ToString().Trim())))
{
ProductId = DAO.InsertItem(Row.Cells[Constants.RowColumnCodeForAddInvoice.ITEM_CODE].Value.ToString().Trim(),
Row.Cells[Constants.RowColumnCodeForAddInvoice.BRAND].Value.ToString().Trim(),
Convert.ToDecimal(Row.Cells[Constants.RowColumnCodeForAddInvoice.PRICE].Value.ToString().Trim()));
}
else
{
ProductId = Convert.ToInt32(DAO.SelectQuery("SELECT PRODUCT_ID FROM " + Constants.TableNames.PRODUCT + " WHERE PRODUCT_CODE ='" + Row.Cells[Constants.RowColumnCodeForAddInvoice.ITEM_CODE].Value.ToString().Trim() + "'").Rows[0][0].ToString());
}
DAO.InsertTransaction(InvoiceId, ProductId, Convert.ToInt32(Row.Cells[Constants.RowColumnCodeForAddInvoice.QUANTITY].Value.ToString().Trim()), InvoiceDiscount);
}
}
MessageBox.Show(this, "Invoice Saved.", "Success", MessageBoxButtons.OK);
this.Close();
}
}
private void SavePayments_Click(object sender, EventArgs e)
{
AccountsRecievableDao DAO = new AccountsRecievableDao();
string InvoiceTotal = txtInvoiceTotal.Text.Replace(",", "");
decimal PaymentTotal = 0;
foreach (DataGridViewRow row in dgvPaymentDetails.Rows)
{
if (row.Cells[3].Value != null)
{
PaymentTotal += decimal.Parse(row.Cells[3].Value.ToString());
}
}
if (PaymentTotal >= decimal.Parse(InvoiceTotal))
{
ddlRecievableStatus.Text = Constants.RecievableStatusDisplay.FULLY_PAID;
DAO.ExecuteSQL("UPDATE "+Constants.TableNames.RECEIVABLES+" SET RECEIVABLE_STATUS='" + Constants.RecievableStatusCode.FULLY_PAID + "' WHERE INVOICE_ID = '" + InvoiceId + "'");
}
else if (PaymentTotal > 0)
{
ddlRecievableStatus.Text = Constants.RecievableStatusDisplay.PARTIALLY_PAID;
DAO.ExecuteSQL("UPDATE "+Constants.TableNames.RECEIVABLES+" SET RECEIVABLE_STATUS='" + Constants.RecievableStatusCode.PARTIALLY_PAID + "' WHERE INVOICE_ID = '" + InvoiceId + "'");
}
else
{
ddlRecievableStatus.Text = Constants.RecievableStatusDisplay.UNPAID;
DAO.ExecuteSQL("UPDATE "+Constants.TableNames.RECEIVABLES+" SET RECEIVABLE_STATUS='" + Constants.RecievableStatusCode.UNPAID + "' WHERE INVOICE_ID = '" + InvoiceId + "'");
}
DAO.ExecuteSQL("DELETE FROM " + Constants.TableNames.PAYMENTS + " WHERE INVOICE_NO='" + txtInvoiceNumber.Text + "'");
foreach (DataGridViewRow row in dgvPaymentDetails.Rows)
{
string[] PaymentTypeExtract = row.Cells[2].Value.ToString().Split('-');
int PaymentType = GetPaymentTypeCode(PaymentTypeExtract[0].Trim());
string CheckNo = "";
string CheckDate = "";
if (PaymentType == Constants.PaymentTypeCode.CHECK)
{
CheckNo = PaymentTypeExtract[1].Trim();
CheckDate = PaymentTypeExtract[2].Trim();
}
PaymentId = DAO.InsertPayment(int.Parse(txtInvoiceNumber.Text)
,DateTime.Parse( row.Cells[1].Value.ToString())
, PaymentType
,int.Parse(UserId)
,DateTime.Now
,int.Parse(UserId)
,row.Cells[4].Value.ToString().Replace(",","")
,DateTime.Now
,decimal.Parse(row.Cells[3].Value.ToString().Replace(",","")),
CheckNo,
String.IsNullOrEmpty(CheckDate) ? DateTime.MinValue : DateTime.ParseExact(CheckDate, "MMMM dd, yyyy", CultureInfo.InvariantCulture)
);
}
MessageBox.Show("Payment Successfully Saved.");
}
private void DeleteInvoice_Click(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show(this, "Are you sure you want to delete the invoice?", "Warning", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
AccountsRecievableDao DAO = new AccountsRecievableDao();
foreach(DataGridViewRow row in InvoiceItems.Rows)
{
if (row.Cells[7].Value != null)
{
//DAO.DeleteQuery(Constants.TableNames.TRANSACTIONS, row.Cells[7].Value.ToString());
DAO.ExecuteSQL("DELETE FROM TRANSACTIONS WHERE TRANSACTION_NO = " + row.Cells[7].Value.ToString());
}
}
DAO.ExecuteSQL("DELETE FROM RECEIVABLES WHERE INVOICE_ID = " + InvoiceId.ToString());
this.Close();
//DAO.DeleteQuery(Constants.TableNames.RECEIVABLES, InvoiceId.ToString());
}
}