coto | Undocumented AWS Management Console APIs SDK for Python | AWS library

package tacos.web;

import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.SessionAttributes;
import java.lang.reflect.Field;
import lombok.extern.slf4j.Slf4j;
import tacos.Ingredient;
import tacos.Ingredient.Type;
import tacos.Taco;

@Slf4j
@Controller
@RequestMapping("/design")
@SessionAttributes("tacoOrder")
public class DesignTacoController {

@ModelAttribute
public void addIngredientsToModel(Model model) {
        List ingredients = Arrays.asList(
          new Ingredient("FLTO", "Flour Tortilla", Type.WRAP),
          new Ingredient("COTO", "Corn Tortilla", Type.WRAP),
          new Ingredient("GRBF", "Ground Beef", Type.PROTEIN),
          new Ingredient("CARN", "Carnitas", Type.PROTEIN),
          new Ingredient("TMTO", "Diced Tomatoes", Type.VEGGIES),
          new Ingredient("LETC", "Lettuce", Type.VEGGIES),
          new Ingredient("CHED", "Cheddar", Type.CHEESE),
          new Ingredient("JACK", "Monterrey Jack", Type.CHEESE),
          new Ingredient("SLSA", "Salsa", Type.SAUCE),
          new Ingredient("SRCR", "Sour Cream", Type.SAUCE)
        );

        Type[] types = Ingredient.Type.values();
        for (Type type : types) {
          model.addAttribute(type.toString().toLowerCase(),
              filterByType(ingredients, type));
        }
}
  @GetMapping
  public String showDesignForm(Model model) {
    model.addAttribute("taco", new Taco());
    return "design";
  }

  private Iterable filterByType(
      List ingredients, Type type) {
    return ingredients
              .stream()
              .filter(x -> x.getType().equals(type))
              .collect(Collectors.toList());
  }

}