void AddItem(MyDatabase *DB)
// Function used to add an object to the database.
{
if(!InputData()) {
cout << "No name was entered" << "\n";
return;
}
Grocery grocery;
grocery.SetName(Keybuffer::buf);
if(DB->Find(grocery, 0)) {
cout << "Item: " << Keybuffer::buf << " already exists" << "\n";
cout << DB->LastErrorMessage() << "\n" << flush;
return;
}
int stock_number;
double price;
cout << "Enter the items's stock number: ";
cin >> stock_number;
if(cin) {
grocery.SetStockNumber(stock_number);
cout << "Enter the items's price: $";
cin >> price;
}
else {
void GroceryManager::AddItem( const string& name, float price, int quantity )
{
Grocery item;
item.SetName( name );
item.SetPrice( price );
item.SetStock( quantity );
AddItem( item );
}
void DisplayItem(Grocery &grocery, int full = 1)
// Function used to print a grocery list object to the stdout.
{
cout << "\n";
cout << "Item's Name = " << grocery.Name() << "\n";
if(full) {
cout << "Stock Number = " << grocery.StockNumber() << "\n";
cout.setf(ios::showpoint | ios::fixed);
cout.precision(2);
cout << "Price = $" << grocery.Price() << "\n";
cout << "\n";
}
}
int main()
{
Grocery item; // testing default constructor
Grocery item2("carrots", 8, false); //testing constructor with perameters
item2.print();
cout << endl;
item.setGrocery("eggs", 5, true); //testing set grocery function
item.print();
cout << endl;
item.changeAmount(-3);//testing changeamt function should work
item.print();
cout << endl;
item.changeAmount(4);//testing changeamt function should work
item.print();
cout << endl;
item.changeAmount(-100);//testing change amt function shouldn't work
item.print();
cout << "\nGLIST STUFF\n";
GList one; // testing default constructor
one.insert("bacon",12,false); // testing insert fuction
one.insert(item);
one.print(); // testing print function
one.erase("bacon",false);
one.print();
one.updateItem("bacon",12); // test updating item not in list
one.print();
one.updateItem("eggs",-1200); //test updating eggs shouldn't work
one.print();
one.updateItem("eggs",12); // test updating eggs should work
one.print();
one.insert("Ketchup",50,false); //should print under Costco
one.insert("Kumquat",3,false); //Should print under Safeway
one.insert("Mustard",50,true); //Should print under Costco
one.insert("Potato",7,true); //Should print under Whole Foods
one.printByStore();
}
