(chore) replace the existing name instead of creating a new name

Author: icrc-jofrancisco

api/src/main/java/org/openmrs/module/fhir2/api/translators/impl/PatientTranslatorImpl.java

@@ -15,7 +15,6 @@
 
 import javax.annotation.Nonnull;
 
-import java.util.Date;
 import java.util.List;
 import java.util.Objects;
 import java.util.stream.Collectors;
@@ -148,16 +147,16 @@ public org.openmrs.Patient toOpenmrsType(@Nonnull org.openmrs.Patient currentPat
 			}
 		}
 
-		for (PersonName existingName : currentPatient.getNames()) {
-			if (!existingName.getVoided()) {
-				existingName.setVoided(true);
-				existingName.setVoidReason("Updated with new name");
-				existingName.setDateVoided(new Date());
-			}
-		}
-		
 		for (HumanName name : patient.getName()) {
-			currentPatient.addName(nameTranslator.toOpenmrsType(name));
+			PersonName existingName;
+			if (name.hasId()) {
+				existingName = currentPatient.getNames().stream().filter(n -> n.getUuid().equals(name.getId())).findFirst()
+				        .orElse(null);
+			} else {
+				existingName = currentPatient.getPersonName();
+			}
+			PersonName pn = nameTranslator.toOpenmrsType(existingName != null ? existingName : new PersonName(), name);
+			currentPatient.addName(pn);
 		}
 
 		if (patient.hasGender()) {

api/src/test/java/org/openmrs/module/fhir2/api/translators/impl/PatientTranslatorImplTest.java

@@ -304,7 +304,7 @@ public void shouldTranslateFhirPatientNameToOpenmrsPatientName() {
 		PersonName personName = new PersonName();
 		personName.setGivenName(PATIENT_GIVEN_NAME);
 		personName.setFamilyName(PATIENT_FAMILY_NAME);
-		when(nameTranslator.toOpenmrsType(any())).thenReturn(personName);
+		when(nameTranslator.toOpenmrsType(any(), any())).thenReturn(personName);
 
 		Patient patient = new Patient();
 		HumanName name = new HumanName();