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BAEL-7547: small fix

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This commit is contained in:
emanuel.trandafir 2024-03-22 15:37:18 +01:00
parent 34fd8269e3
commit 23ff3bc2fc
1 changed files with 8 additions and 5 deletions
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13
spring-boot-modules/spring-boot-libraries-3/src/main/java/com/baeldung/springmodulith/application/events/rewards/LoyalCustomersRepository.java
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@ -13,18 +13,21 @@ public class LoyalCustomersRepository {
public Optional<LoyalCustomer> find(String customerId) { public Optional<LoyalCustomer> find(String customerId) {
return customers.stream() return customers.stream()
.filter(it -> it.customerId().equals(customerId)) .filter(it -> it.customerId().equals(customerId))
.findFirst(); .findFirst();
} }
public void awardPoints(String customerId, int points) { public void awardPoints(String customerId, int points) {
var customer = find(customerId).orElseThrow(); var customer = find(customerId)
.orElseGet(() -> save(new LoyalCustomer(customerId, 0)));
customers.remove(customer); customers.remove(customer);
customers.add(customer.addPoints(points)); customers.add(customer.addPoints(points));
} }
public void save(String customerId) { public LoyalCustomer save(LoyalCustomer customer) {
customers.add(new LoyalCustomer(customerId, 0)); customers.add(customer);
return customer;
} }
public boolean isLoyalCustomer(String customerId) { public boolean isLoyalCustomer(String customerId) {