// TODO : add reset is_sold_today and number_sold_today
public static void addProduct(Product newProduct)
{
//openConnection();
MySqlCommand command = l_DBConn.CreateCommand();
try
{
String query = "REPLACE product(barcode,number_in_stock,name,category,price,manufacturer) VALUES('" + newProduct.getBarcode() + "','" + newProduct.getNumberInStock().ToString() +
"','" + newProduct.getName() + "','" + newProduct.getCategory() +
"','" + newProduct.getPrice().ToString() + "','" + newProduct.getManufacturer() + "')";
command.CommandText = query;
command.ExecuteNonQuery();
}
catch { };
//closeConnection();
}
public static void modifyProduct(Product changedProduct)
{
//openConnection();
MySqlCommand command = l_DBConn.CreateCommand();
try
{
String query = "UPDATE product SET number_in_stock='" + changedProduct.getNumberInStock() +
"' ,name='" + changedProduct.getName() + "' ,category='" + changedProduct.getCategory() +
"' ,price='" + changedProduct.getPrice() + "' ,manufacturer='" + changedProduct.getManufacturer() +
"' WHERE barcode ='" + changedProduct.getBarcode() + "'";
command.CommandText = query;
command.ExecuteNonQuery();
}
catch { };
//closeConnection();
}
public static Product getProduct(String barcode)
{
//openConnection();
MySqlCommand command = l_DBConn.CreateCommand();
String query = "SELECT * FROM product WHERE barcode ='" + barcode + "'";
command.CommandText = query;
MySqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
int number_in_stock = (int)Int64.Parse(reader.GetValue(1).ToString());
string name = reader.GetValue(2).ToString();
string category = reader.GetValue(3).ToString();
double price = Double.Parse(reader.GetValue(4).ToString());
string manufacturer = reader.GetValue(5).ToString();
int number_sold_today = (int) Int64.Parse(reader.GetValue(7).ToString());
Product newProduct = new Product(barcode, name, category, manufacturer, price, number_in_stock);
newProduct.setNumberSoldToday(number_sold_today);
reader.Close();
return (newProduct);
}
reader.Close();
//closeConnection();
return null;
}
