38 lines
1.3 KiB
Java
38 lines
1.3 KiB
Java
package dev.service;
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import dev.dao.MenuItemDao;
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import dev.model.MenuItem;
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import java.lang.reflect.Field;
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import java.util.List;
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public class MenuService {
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private final MenuItemDao menuItemDao = new MenuItemDao();
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public void showMenu() {
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// TODO:
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// Display menu items
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List<MenuItem> items = menuItemDao.findAll();
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System.out.println("\n--- RESTAURANT MENU ---");
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if (items.isEmpty()){
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System.out.println("No items available.");
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return;
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}
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try {
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Field idField = MenuItem.class.getDeclaredField("id");
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Field nameField = MenuItem.class.getDeclaredField("name");
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Field priceField = MenuItem.class.getDeclaredField("price");
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Field descField = MenuItem.class.getDeclaredField("description");
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idField.setAccessible(true);
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nameField.setAccessible(true);
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priceField.setAccessible(true);
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descField.setAccessible(true);
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for (MenuItem item : items){
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System.out.printf("%d. %s - $%.2f (%s)\n", idField.get(item), nameField.get(item), priceField.get(item), descField.get(item) != null ? descField.get(item) : "No description");
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}
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}
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catch (Exception ex){
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ex.printStackTrace();
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}
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}
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} |