public List <DishQuantity> GetAllDishes()
{
List <DishQuantity> order = new List <DishQuantity> {
};
MySqlConnection conn = DB.Connection();
conn.Open();
//MySqlCommand cmd = new MySqlCommand("SELECT dishes.* FROM orders JOIN dishes ON (orders.dish_id=dishes.id) WHERE orders.table_order_id=@id", conn);
MySqlCommand cmd = new MySqlCommand("SELECT dishes.*, orders.dish_quantity FROM orders JOIN dishes ON (orders.dish_id=dishes.id) WHERE orders.table_order_id=@id ORDER BY dishes.name", conn);
cmd.Parameters.Add(new MySqlParameter("@id", Id));
MySqlDataReader rdr = cmd.ExecuteReader();
string name = "";
int dishId = 0;
int quantity = 0;
while (rdr.Read())
{
dishId = rdr.GetInt32(0);
name = rdr.GetString(1);
quantity = rdr.GetInt32(2);
Dish newDish = new Dish(name, dishId);
DishQuantity newDishQuantity = new DishQuantity(newDish, quantity);
order.Add(newDishQuantity);
}
conn.Close();
if (conn != null)
{
conn.Dispose();
}
return(order);
}
public override bool Equals(System.Object otherDishQuantity)
{
if (!(otherDishQuantity is DishQuantity))
{
return(false);
}
else
{
DishQuantity newDishQuantity = (DishQuantity)otherDishQuantity;
bool dishEquality = this.GetDish().Equals(newDishQuantity.GetDish());
bool quantityEquality = this.GetQuantity().Equals(newDishQuantity.GetQuantity());
return(dishEquality && quantityEquality);
}
}