package de.gedoplan.seminar.sbt.di.exercise.service;
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import de.gedoplan.seminar.sbt.di.exercise.domain.Cocktail;
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import de.gedoplan.seminar.sbt.di.exercise.exception.OutOfStockException;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.event.EventListener;
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import org.springframework.stereotype.Component;
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import static java.util.function.Predicate.not;
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@Component
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public class CocktailSelectChecker {
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@Autowired
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IngredientService ingredientService;
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@EventListener
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public void select(Cocktail cocktail) {
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ingredientService.beveragesNotAvailable(cocktail)
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.stream().findFirst().ifPresent(beverage -> {
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throw new OutOfStockException(beverage);
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});
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}
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}
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