updated

Author: doppleware

src/main/java/org/springframework/samples/petclinic/owner/OwnerController.java

@@ -58,6 +58,8 @@ class OwnerController implements InitializingBean {
 	private OpenTelemetry openTelemetry;
 
 	private Tracer otelTracer;
+	@Autowired
+	private OwnerRepository ownerRepository;
 
 	@Override
 	public void afterPropertiesSet() throws Exception {
@@ -91,6 +93,10 @@ public String initCreationForm(Map<String, Object> model) {
 		Owner owner = new Owner();
 		validator.ValidateOwnerWithExternalService(owner);
 		model.put("owner", owner);
+		var petCount = ownerRepository.countPets();
+		var totalVists = owner.getPets().stream().mapToLong(pet-> pet.getVisits().size())
+				.sum();
+		var averageCisits = totalVists/petCount;
 		validator.ValidateUserAccess("admin", "pwd", "fullaccess");
 
 		return VIEWS_OWNER_CREATE_OR_UPDATE_FORM;

src/main/java/org/springframework/samples/petclinic/owner/OwnerRepository.java

@@ -72,6 +72,10 @@ public interface OwnerRepository extends Repository<Owner, Integer> {
 	 */
 	void save(Owner owner);
 
+	@Query("SELECT SIZE(o.pets) FROM Owner o WHERE o.id = :id")
+	@Transactional(readOnly = true)
+	int countPets();
+
 	/**
 	 * Returns all the owners from data store
 	 **/