This repository is a System of sales (DESKTOP) with JAVA and MySQL.
Using JAVA, MySQL preferably.
Using MySQL preferably.
$ git clone https://github.com/DanielArturoAlejoAlvarez/SUPERMARKET.git [NAME APP] Follow the following steps and you're good to go! Important:
...
public String idOrder() {
String idv = "";
String sql = "SELECT max(SALE_Code) FROM sales";
try {
conn = cx.connect();
ps = conn.prepareStatement(sql);
rs = ps.executeQuery();
while (rs.next()) {
idv = rs.getString(1);
}
} catch (Exception e) {
}
return idv;
}
public int addOrder(Order o) {
String sql = "INSERT INTO sales (CLIE_Code,USR_Code,SALE_Number,SALE_Date,SALE_Total,SALE_Flag) VALUES (?,?,?,?,?,?)";
try {
conn = cx.connect();
ps = conn.prepareStatement(sql);
ps.setInt(1, o.getIdClient());
ps.setInt(2, o.getIduser());
ps.setString(3, o.getSerialNumber());
ps.setString(4, o.getDate());
ps.setDouble(5, o.getTotal());
ps.setString(6, o.getFlag());
r = ps.executeUpdate();
} catch (Exception e) {
}
return r;
}
public int addOrderItem(OrderItem det) {
String sql = "INSERT INTO sale_details (PROD_Code,SALE_Code,DETA_Qty,DETA_Subtotal) VALUES (?,?,?,?)";
try {
conn = cx.connect();
ps = conn.prepareStatement(sql);
ps.setInt(1, det.getIdProduct());
ps.setInt(2, det.getIdOrder());
ps.setInt(3, det.getQty());
ps.setDouble(4, det.getSubtotal());
r = ps.executeUpdate();
} catch (Exception e) {
}
return r;
}
......
void addProduct() {
double subtotal;
int item = 0;
model = (DefaultTableModel) tbOrderItems.getModel();
item = item+1;
idp = Integer.parseInt(txtCodProd.getText());
String name = txtProduct.getText();
price = Double.parseDouble(txtPrice.getText());
int stock = Integer.parseInt(txtStock.getText());
qty = Integer.parseInt(spnQty.getValue().toString());
subtotal = qty*price;
ArrayList list = new ArrayList();
if(stock>0) {
list.add(item);
list.add(idp);
list.add(name);
list.add(qty);
list.add(price);
list.add(subtotal);
Object[] obj = new Object[6];
obj[0] = list.get(0);
obj[1] = list.get(1);
obj[2] = list.get(2);
obj[3] = list.get(3);
obj[4] = list.get(4);
obj[5] = list.get(5);
model.addRow(obj);
tbOrderItems.setModel(model);
calculateTotal();
}else {
JOptionPane.showMessageDialog(this, "product stock not available");
}
}
void calculateTotal() {
totalPayment = 0;
for (int i = 0; i < tbOrderItems.getRowCount(); i++) {
qty = Integer.parseInt(tbOrderItems.getValueAt(i, 3).toString());
price = Double.parseDouble(tbOrderItems.getValueAt(i, 4).toString());
totalPayment = totalPayment + (qty*price);
}
txtTotal.setText(""+totalPayment);
}
void searchProduct() {
int id = Integer.parseInt(txtCodProd.getText());
if (txtCodProd.getText().equals("")) {
JOptionPane.showMessageDialog(this, "You must enter customer code");
}else {
Product product = pdao.listID(id);
if(product.getId() != 0) {
txtProduct.setText(product.getName());
txtPrice.setText(""+product.getPrice());
txtStock.setText(""+product.getStock());
}else {
JOptionPane.showMessageDialog(this, "Unregistered product, do you want to register?");
txtCodProd.requestFocus();
}
}
}
void searchClient() {
int r=0;
String codClient = txtCodClie.getText();
if(txtCodClie.getText().equals("")) {
JOptionPane.showMessageDialog(this, "You must enter customer code");
}else {
client = cdao.listID(codClient);
if(client.getDni() != null) {
txtClient.setText(client.getDisplayName());
txtCodProd.requestFocus();
}else {
r = JOptionPane.showConfirmDialog(this, "Unregistered customer, do you want to register?");
if(r==0) {
ClientForm cf = new ClientForm();
Principal.winPrincipal.add(cf);
cf.setVisible(true);
}
}
}
}
void addOrder() {
User usr = udao.userByName(txtUser.getText());
int idu = usr.getId();
int idc = client.getId();
String serial = txtSerialNumber.getText();
String date = txtDateOrder.getText();
double total = totalPayment;
String status = "ACTIVE";
o.setIduser(idu);
o.setIdClient(idc);
o.setSerialNumber(serial);
o.setDate(date);
o.setTotal(total);
o.setFlag(status);
odao.addOrder(o);
}
void addOrderItem() {
String lastID = odao.idOrder();
int ido = Integer.parseInt(lastID);
for (int i = 0; i < tbOrderItems.getRowCount(); i++) {
idp = Integer.parseInt(tbOrderItems.getValueAt(i, 1).toString());
qty = Integer.parseInt(tbOrderItems.getValueAt(i, 3).toString());
double subTotal = Double.parseDouble(tbOrderItems.getValueAt(i, 4).toString());
oi.setIdOrder(ido);
oi.setIdProduct(idp);
oi.setQty(qty);
oi.setSubtotal(subTotal);
odao.addOrderItem(oi);
}
}
void updateStockProducts() {
for (int i = 0; i < model.getRowCount(); i++) {
idp = Integer.parseInt(tbOrderItems.getValueAt(i, 1).toString());
qty = Integer.parseInt(tbOrderItems.getValueAt(i, 3).toString());
p = pdao.listID(idp);
int currentStock = p.getStock() - qty;
pdao.updateStock(currentStock, idp);
}
}
......
public void validation() {
String password = txtPassword.getText();
String username = txtUsername.getText();
if (txtPassword.getText().equals("") || txtUsername.getText().equals("")) {
JOptionPane.showMessageDialog(this, "You must enter data in the text boxes");
txtUsername.requestFocus();
}else {
user = udao.validateUser(password, username);
if(user.getUsername() != null && user.getDni() != null) {
Principal p = new Principal();
p.setVisible(true);
dispose();
p.txtUser2.setText(user.getDisplayName());
}else {
JOptionPane.showMessageDialog(this, "You must enter valid user");
txtUsername.requestFocus();
}
}
}
...Bug reports and pull requests are welcome on GitHub at https://github.com/DanielArturoAlejoAlvarez/SUPERMARKET. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.
The gem is available as open source under the terms of the MIT License.