protected override void okButton_Click(object sender, EventArgs e)
{
if (listView1.Items.Count == 0)
{
MessageBox.Show("Nie wybrano żadnych produktów");
}
else
{
string price = priceTextBox.Text.Substring(0, priceTextBox.Text.IndexOf(' '));
int noOfOrder = (int)PostgreSQL.executeScalar("INSERT INTO zamowienie_dostawy(kod_dost, koszt, status) values("
+ getSupplierId() + ",'"
+ price + "','"
+ statusComboBox.Text + "') "
+ "RETURNING nr_zamowienia"
);
foreach (ListViewItem item in listView1.Items)
{
PostgreSQL.executeCommand("INSERT INTO zamowienie_dostawy_zawiera_produkt values("
+ item.SubItems[0].Text + ","
+ noOfOrder + ","
+ item.SubItems[2].Text + ")"
);
PostgreSQL.executeScalar("UPDATE dostawca_dostarcza_produkt SET "
+ "max_ilosc=max_ilosc-" + item.SubItems[2].Text + " "
+ "WHERE kod_dost=" + getSupplierId() + " "
+ "AND kod_prod=" + item.SubItems[0].Text
);
}
}
this.Close();
}
protected override void okButton_Click(object sender, EventArgs e)
{
string newStatus = statusComboBox.Text;
if (newStatus == "Opłacone")
{
newStatus = "Oplacone";
}
else if (newStatus == "Wysłane")
{
newStatus = "Wyslane";
}
if (newStatus == "Skompletowane" || newStatus == "Wyslane")
{
if (haveEnoughProducts())
{
foreach (ListViewItem i in listView1.Items)
{
PostgreSQL.executeCommand("UPDATE produkt SET ilosc=ilosc-" + i.SubItems[2].Text + " WHERE kod_prod=" + i.SubItems[0].Text);
}
PostgreSQL.executeCommand("UPDATE zamowienie_detaliczne SET status='" + newStatus + "' WHERE nr_zamowienia=" + orderId);
this.Close();
}
else
{
MessageBox.Show("W magazynie nie ma wystarczającej ilości produktów");
}
}
else
{
PostgreSQL.executeCommand("UPDATE zamowienie_detaliczne SET status='" + newStatus + "' WHERE nr_zamowienia=" + orderId);
this.Close();
}
}
private void removeProductButton_Click(object sender, EventArgs e)
{
if (listView1.SelectedItems.Count > 0)
{
PostgreSQL.executeCommand("DELETE FROM produkt WHERE kod_prod=" + listView1.SelectedItems[0].Text);
updateListView1();
}
}
private void loginButton_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(loginTextBox.Text) ||
string.IsNullOrWhiteSpace(loginTextBox.Text) ||
string.IsNullOrEmpty(passwordTextBox.Text) ||
string.IsNullOrWhiteSpace(passwordTextBox.Text))
{
MessageBox.Show("Login i hasło nie mogą być puste!");
}
else
{
try
{
int.Parse(loginTextBox.Text);
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT haslo, typuzytkownika FROM uzytkownik WHERE kod_uz=" + loginTextBox.Text);
reader.Read();
byte[] password = (byte[])reader[0];
string userType = reader[1].ToString();
HashAlgorithm alg = SHA1.Create();
byte[] passwordHash = alg.ComputeHash(Encoding.UTF8.GetBytes(passwordTextBox.Text));
reader.Close();
if (!passwordIsGood(password, passwordHash))
{
MessageBox.Show("Błąd logowania, zły login lub hasło");
}
else
{
this.Hide();
if (userType == "Admin")
{
AdminWindow window = new AdminWindow();
window.ShowDialog();
}
else if (userType == "Uzytkownik")
{
UserWindow window = new UserWindow(int.Parse(loginTextBox.Text));
window.ShowDialog();
}
else
{
EmployeeWindow window = new EmployeeWindow();
window.ShowDialog();
}
this.Close();
}
}
catch (FormatException ex)
{
MessageBox.Show("Zabronione znaki w polu ID (" + ex.Message + ")");
}
catch (InvalidOperationException ex)
{
MessageBox.Show("Nie ma w bazie użytkownika o podanym numerze ID (" + ex.Message + ")");
}
}
}
public ClientOrderDetails(ListViewItem item)
{
orderId = int.Parse(item.SubItems[0].Text);
oldStatus = item.SubItems[3].Text;
InitializeComponent();
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT * FROM uzytkownik WHERE kod_uz=" + item.SubItems[1].Text);
while (reader.Read())
{
clientComboBox.Items.Add(reader[0] + ". " + reader[1] + " " + reader[2]);
}
clientComboBox.SelectedIndex = 0;
clientComboBox.Enabled = false;
priceTextBox.Text = item.SubItems[2].Text;
string status = item.SubItems[3].Text;
if (status == "Nowe")
{
statusComboBox.Items.Add("Nowe");
statusComboBox.Items.Add("Oplacone");
statusComboBox.Items.Add("Skompletowane");
statusComboBox.Items.Add("Wyslane");
}
else if (status == "Oplacone")
{
statusComboBox.Items.Add("Oplacone");
statusComboBox.Items.Add("Skompletowane");
statusComboBox.Items.Add("Wyslane");
}
else if (status == "Skompletowane")
{
statusComboBox.Items.Add("Skompletowane");
statusComboBox.Items.Add("Wyslane");
}
else
{
statusComboBox.Items.Add("Wyslane");
}
statusComboBox.SelectedIndex = 0;
reader = PostgreSQL.executeCommand("SELECT p.kod_prod, p.nazwa, z.ilosc, p.cena FROM zamowienie_detaliczne_zawiera_produkt z "
+ "JOIN produkt p USING(kod_prod) "
+ "WHERE nr_zamowienia=" + orderId
);
while (reader.Read())
{
ListViewItem i = listView1.Items.Add(new ListViewItem(reader[0].ToString()));
i.SubItems.Add(reader[1].ToString());
i.SubItems.Add(reader[2].ToString());
i.SubItems.Add(((int)reader[2] * (double)reader[3]).ToString());
}
addButton.Hide();
}
private void saveChangesButton_Click(object sender, EventArgs e)
{
PostgreSQL.executeCommand("UPDATE dostawca SET "
+ "nazwa='" + supplierNameTextBox.Text + "',"
+ "nr_konta=" + supplierAccountTextBox.Text
+ "WHERE kod_dost=" + supplierIdTextBox.Text
);
this.Close();
}
private void removeProductButton_Click(object sender, EventArgs e)
{
if (listView1.SelectedItems.Count > 0)
{
ListViewItem item = listView1.SelectedItems[0];
PostgreSQL.executeCommand("DELETE FROM dostawca_dostarcza_produkt WHERE "
+ "kod_dost=" + supplierIdTextBox.Text
+ " AND kod_prod=" + item.SubItems[0].Text);
updateListView();
}
}
public UserWindow(int id)
{
InitializeComponent();
userId = id;
chosenProducts = new Dictionary <int, int>();
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT * FROM uzytkownik WHERE kod_uz=" + userId);
reader.Read();
titleLabel.Text = reader[1] + " " + reader[2] + " ";
reader.Close();
}
private void ClientOrdersWindow_Load(object sender, EventArgs e)
{
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT * FROM zamowienie_detaliczne WHERE kod_uz=" + userId);
while (reader.Read())
{
ListViewItem item = listView1.Items.Add(new ListViewItem(reader[0].ToString()));
item.SubItems.Add(reader[2].ToString());
item.SubItems.Add(reader[3].ToString());
item.SubItems.Add(reader[4].ToString());
}
}
private void updateListView()
{
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT * FROM produkt");
while (reader.Read())
{
ListViewItem item = listView1.Items.Add(new ListViewItem(reader[0].ToString()));
item.SubItems.Add(reader[3].ToString());
item.SubItems.Add(reader[2].ToString());
item.SubItems.Add(reader[1].ToString());
item.SubItems.Add(reader[4].ToString());
}
}
private void updateListView1()
{
listView1.Items.Clear();
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT * FROM produkt");
while (reader.Read())
{
ListViewItem item = listView1.Items.Add(reader[0].ToString());
for (int i = 1; i < reader.FieldCount; ++i)
{
item.SubItems.Add(reader[i].ToString());
}
}
}
public DeliveryOrder_Details(ListViewItem order)
{
orderId = int.Parse(order.SubItems[0].Text);
oldStatus = order.SubItems[3].Text;
supplierComboBox.Items.Add(order.SubItems[1].Text + ". "
+ PostgreSQL.executeScalar("SELECT nazwa FROM dostawca WHERE kod_dost=" + order.SubItems[1].Text));
supplierComboBox.Enabled = false;
supplierComboBox.SelectedIndex = 0;
priceTextBox.Text = order.SubItems[2].Text;
priceTextBox.Enabled = false;
string status = order.SubItems[3].Text;
if (status == "Nowe")
{
statusComboBox.Items.Add("Nowe");
statusComboBox.Items.Add("Opłacone");
statusComboBox.Items.Add("Otrzymane");
}
else if (status == "Oplacone")
{
statusComboBox.Items.Add("Opłacone");
statusComboBox.Items.Add("Otrzymane");
}
else
{
statusComboBox.Items.Add("Otrzymane");
}
statusComboBox.SelectedIndex = 0;
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT kod_prod, nazwa, z.ilosc, d.cena_hurt "
+ "FROM zamowienie_dostawy_zawiera_produkt z "
+ "JOIN produkt p USING(kod_prod) "
+ "JOIN dostawca_dostarcza_produkt d USING(kod_prod) "
+ "WHERE nr_zamowienia=" + order.SubItems[0].Text + " "
+ "AND kod_dost=" + order.SubItems[1].Text
);
while (reader.Read())
{
ListViewItem item = listView1.Items.Add(new ListViewItem(reader[0].ToString()));
item.SubItems.Add(reader[1].ToString());
item.SubItems.Add(reader[2].ToString());
item.SubItems.Add(((int)reader[2] * (double)reader[3]).ToString());
}
addButton.Hide();
}
private void updateListView4()
{
listView4.Items.Clear();
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT * FROM zamowienie_detaliczne");
while (reader.Read())
{
ListViewItem item = listView4.Items.Add(reader[0].ToString());
for (int i = 1; i < reader.FieldCount; ++i)
{
item.SubItems.Add(reader[i].ToString().Replace(',', '.'));
}
}
}
private void CartWindow_Load(object sender, EventArgs e)
{
foreach (var product in chosenProducts)
{
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT kod_prod, nazwa, cena FROM produkt WHERE kod_prod=" + product.Key);
while (reader.Read())
{
ListViewItem item = listView1.Items.Add(reader[0].ToString());
item.SubItems.Add(reader[1].ToString());
item.SubItems.Add(product.Value.ToString());
item.SubItems.Add(reader[2].ToString());
updateTotalPrice();
}
}
}
private void updateListView()
{
listView1.Items.Clear();
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT p.kod_prod, p.nazwa, d.max_ilosc, d.cena_hurt FROM produkt p join dostawca_dostarcza_produkt d using(kod_prod) WHERE kod_dost=" + supplierIdTextBox.Text);
while (reader.Read())
{
ListViewItem item = listView1.Items.Add(reader[0].ToString());
for (int j = 1; j < reader.FieldCount; ++j)
{
item.SubItems.Add(reader[j].ToString().Replace(',', '.'));
}
}
listView1.Refresh();
}
public override void updateProductButton_MouseClick(object sender, MouseEventArgs e)
{
try
{
PostgreSQL.executeCommand("INSERT INTO produkt(cena, opis, nazwa, ilosc) VALUES ("
+ float.Parse(priceBox.Text.Replace(',', '.')) + ","
+ "'" + describeBox.Text + "',"
+ "'" + nameBox.Text + "',"
+ int.Parse(countBox.Text) + ")"
);
this.Close();
}
catch (FormatException ex)
{
MessageBox.Show(ex.Message + "\n");
}
}
public SupplierProductForm(string id)
{
supplierId = id;
InitializeComponent();
NpgsqlDataReader reader = PostgreSQL.executeCommand("(SELECT kod_prod, nazwa FROM produkt) "
+ "EXCEPT (SELECT kod_prod, nazwa FROM dostawca_dostarcza_produkt NATURAL JOIN produkt WHERE kod_dost=" + id + ")");
while (reader.Read())
{
productComboBox.Items.Add(reader[0] + ". " + reader[1]);
}
if (productComboBox.Items.Count > 0)
{
productComboBox.SelectedIndex = 0;
}
}
public override void updateProductButton_MouseClick(object sender, MouseEventArgs e)
{
try
{
PostgreSQL.executeCommand("UPDATE produkt SET "
+ "cena=" + float.Parse(priceBox.Text.Replace(',', '.')) + ","
+ "opis='" + describeBox.Text + "',"
+ "nazwa='" + nameBox.Text + "',"
+ "ilosc=" + int.Parse(countBox.Text) + " "
+ "WHERE kod_prod=" + item.SubItems[0].Text
);
this.Close();
}
catch (FormatException ex)
{
MessageBox.Show(ex.Message + "\n");
}
}
private void okButton_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(supplierNameTextBox.Text))
{
MessageBox.Show("Pole 'Nazwa' nie może być puste!");
}
else if (string.IsNullOrWhiteSpace(supplierAccountTextBox.Text))
{
MessageBox.Show("Pole 'Numer konta' nie może byc puste!");
}
else
{
PostgreSQL.executeCommand("INSERT INTO dostawca(nazwa, nr_konta) VALUES ("
+ "'" + supplierNameTextBox.Text + "',"
+ "'" + supplierAccountTextBox.Text + "')"
);
this.Close();
}
}
private void AddSupplierOrder_Load(object sender, EventArgs e)
{
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT * FROM produkt NATURAL JOIN dostawca_dostarcza_produkt WHERE kod_dost=" + supplierId);
while (reader.Read())
{
if (!forbiddenProducts.Contains((int)reader[0]))
{
productComboBox.Items.Add(reader[0] + ". " + reader[3]);
}
}
if (productComboBox.Items.Count > 0)
{
productComboBox.SelectedItem = productComboBox.Items[0];
}
else
{
MessageBox.Show("Ten dostawca nie dostarcza żadnych produktów");
}
}
private void okButton_Click(object sender, EventArgs e)
{
try
{
string product = productComboBox.Items[productComboBox.SelectedIndex].ToString();
product = product.Substring(0, product.IndexOf('.'));
PostgreSQL.executeCommand("INSERT INTO dostawca_dostarcza_produkt values("
+ supplierId + ","
+ product + ","
+ float.Parse(priceTextBox.Text) + ","
+ int.Parse(countTextBox.Text) + ")"
);
this.Close();
}
catch (FormatException ex)
{
MessageBox.Show(ex.Message);
}
}
public DeliveryOrder_Add()
{
InitializeComponent();
alreadySelectedProducts = new List <int>();
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT kod_dost, nazwa FROM dostawca");
while (reader.Read())
{
supplierComboBox.Items.Add(reader[0] + ". " + reader[1]);
}
if (supplierComboBox.Items.Count > 0)
{
supplierComboBox.SelectedIndex = 0;
}
statusComboBox.Enabled = false;
statusComboBox.Items.Add("Nowe");
statusComboBox.SelectedIndex = 0;
}
private void removeOrderButton_Click(object sender, EventArgs e)
{
if (listView3.SelectedItems.Count > 0)
{
string orderId = listView3.SelectedItems[0].SubItems[0].Text;
string supplierId = listView3.SelectedItems[0].SubItems[1].Text;
if (listView3.SelectedItems[0].SubItems[3].Text == "Nowe")
{
Dictionary <string, string> numberToAdd = new Dictionary <string, string>();
NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT * FROM zamowienie_dostawy_zawiera_produkt WHERE nr_zamowienia=" + orderId);
while (reader.Read())
{
numberToAdd[reader[0].ToString()] = reader[2].ToString();
}
foreach (var pair in numberToAdd)
{
PostgreSQL.executeCommand("UPDATE dostawca_dostarcza_produkt "
+ "SET max_ilosc=max_ilosc+" + pair.Value + " "
+ "WHERE kod_dost=" + supplierId + " "
+ "AND kod_prod=" + pair.Key
);
}
PostgreSQL.executeCommand("DELETE FROM zamowienie_dostawy_zawiera_produkt WHERE nr_zamowienia=" + orderId);
PostgreSQL.executeCommand("DELETE FROM zamowienie_dostawy WHERE nr_zamowienia=" + orderId);
updateListView3();
}
else
{
MessageBox.Show("Nie można usunąć zamówienia, które zostało opłacone lub dostarczone");
}
}
}
private void cartButton_Click(object sender, EventArgs e)
{
CartWindow window = new CartWindow(chosenProducts);
if (window.ShowDialog() == DialogResult.OK)
{
int orderId = (int)PostgreSQL.executeScalar("INSERT INTO zamowienie_detaliczne(kod_uz, koszt, status) values ("
+ userId + ","
+ window.totalPrice + ","
+ "'Nowe') RETURNING nr_zamowienia");
foreach (var product in chosenProducts)
{
PostgreSQL.executeCommand("INSERT INTO zamowienie_detaliczne_zawiera_produkt values("
+ product.Key + ","
+ orderId + ","
+ product.Value + ")"
);
}
chosenProducts.Clear();
cartButton.Text = "Koszyk";
}
}
protected override void okButton_Click(object sender, EventArgs e)
{
string newStatus;
if (statusComboBox.Text == "Opłacone")
{
newStatus = "Oplacone";
}
else
{
newStatus = statusComboBox.Text;
}
PostgreSQL.executeCommand("UPDATE zamowienie_dostawy SET status='" + newStatus + "' WHERE nr_zamowienia=" + orderId);
if (newStatus == "Otrzymane" && oldStatus != "Otrzymane")
{
foreach (ListViewItem item in listView1.Items)
{
PostgreSQL.executeCommand("UPDATE produkt SET ilosc=ilosc+" + item.SubItems[2].Text + " WHERE kod_prod=" + item.SubItems[0].Text);
}
}
this.Close();
}