public Visit mergeVisits(Visit preferred, Visit nonPreferred) {
// extend date range of winning
if (OpenmrsUtil.compareWithNullAsEarliest(
nonPreferred.getStartDatetime(), preferred.getStartDatetime())
< 0) {
preferred.setStartDatetime(nonPreferred.getStartDatetime());
}
if (preferred.getStopDatetime() != null
&& OpenmrsUtil.compareWithNullAsLatest(
preferred.getStopDatetime(), nonPreferred.getStopDatetime())
< 0) {
preferred.setStopDatetime(nonPreferred.getStopDatetime());
}
// move encounters from losing into winning
if (nonPreferred.getEncounters() != null) {
for (Encounter e : nonPreferred.getEncounters()) {
e.setPatient(preferred.getPatient());
preferred.addEncounter(e);
encounterService.saveEncounter(e);
}
}
nonPreferred.setEncounters(
null); // we need to manually the encounters from the non-preferred visit before voiding or
// all the encounters we just moved will also get voided!
visitService.voidVisit(
nonPreferred, "EMR - Merge Patients: merged into visit " + preferred.getVisitId());
visitService.saveVisit(preferred);
return preferred;
}
@Override
public boolean visitsOverlap(Visit v1, Visit v2) {
Location where1 = v1.getLocation();
Location where2 = v2.getLocation();
if ((where1 == null && where2 == null)
|| isSameOrAncestor(where1, where2)
|| isSameOrAncestor(where2, where1)) {
// "same" location, so check if date ranges overlap (assuming startDatetime is never null)
return (OpenmrsUtil.compareWithNullAsLatest(v1.getStartDatetime(), v2.getStopDatetime()) <= 0)
&& (OpenmrsUtil.compareWithNullAsLatest(v2.getStartDatetime(), v1.getStopDatetime())
<= 0);
}
return false;
}
/**
* Validates the given Encounter. Currently checks if the patient has been set and also ensures
* that the patient for an encounter and the visit it is associated to if any, are the same.
*
* @param obj The encounter to validate.
* @param errors Errors
* @see org.springframework.validation.Validator#validate(java.lang.Object,
* org.springframework.validation.Errors)
* @should fail if the patients for the visit and the encounter dont match
* @should fail if patient is not set
* @should fail if encounter dateTime is after current dateTime
* @should fail if encounter dateTime is before visit startDateTime
* @should fail if encounter dateTime is after visit stopDateTime
*/
public void validate(Object obj, Errors errors) throws APIException {
if (log.isDebugEnabled()) {
log.debug(this.getClass().getName() + ".validate...");
}
if (obj == null || !(obj instanceof Encounter)) {
throw new IllegalArgumentException(
"The parameter obj should not be null and must be of type " + Encounter.class);
}
Encounter encounter = (Encounter) obj;
ValidationUtils.rejectIfEmpty(
errors, "patient", "Encounter.error.patient.required", "Patient is required");
if (encounter.getVisit() != null
&& !ObjectUtils.equals(encounter.getVisit().getPatient(), encounter.getPatient())) {
errors.rejectValue(
"visit",
"Encounter.visit.patients.dontMatch",
"The patient for the encounter and visit should be the same");
}
Date encounterDateTime = encounter.getEncounterDatetime();
if (encounterDateTime != null && encounterDateTime.after(new Date())) {
errors.rejectValue(
"encounterDatetime",
"Encounter.datetimeShouldBeBeforeCurrent",
"The encounter datetime should be before the current date.");
}
Visit visit = encounter.getVisit();
if (visit != null && encounterDateTime != null) {
if (visit.getStartDatetime() != null && encounterDateTime.before(visit.getStartDatetime())) {
errors.rejectValue(
"encounterDatetime",
"Encounter.datetimeShouldBeInVisitDatesRange",
"The encounter datetime should be between the visit start and stop dates.");
}
if (visit.getStopDatetime() != null && encounterDateTime.after(visit.getStopDatetime())) {
errors.rejectValue(
"encounterDatetime",
"Encounter.datetimeShouldBeInVisitDatesRange",
"The encounter datetime should be between the visit start and stop dates.");
}
}
}
/**
* @param visit
* @param location
* @param when
* @return true if when falls in the visits timespan AND location is within visit.location
*/
@Override
public boolean isSuitableVisit(Visit visit, Location location, Date when) {
if (OpenmrsUtil.compare(when, visit.getStartDatetime()) < 0) {
return false;
}
if (OpenmrsUtil.compareWithNullAsLatest(when, visit.getStopDatetime()) > 0) {
return false;
}
return isSameOrAncestor(visit.getLocation(), location);
}
private boolean shouldBeClosed(Visit visit) {
if (visit.getStopDatetime() != null) {
return false; // already closed
}
VisitDomainWrapper visitDomainWrapper = domainWrapperFactory.newVisitDomainWrapper(visit);
if (visitDomainWrapper.isAdmitted() || visitDomainWrapper.isAwaitingAdmission()) {
return false; // don't close the visit if patient is admitted or waiting admission
}
Disposition mostRecentDisposition = visitDomainWrapper.getMostRecentDisposition();
if (mostRecentDisposition != null
&& mostRecentDisposition.getKeepsVisitOpen() != null
&& mostRecentDisposition.getKeepsVisitOpen()) {
return false; // don't close the visit if the most recent disposition is one that keeps visit
// opens
}
Date now = new Date();
Date mustHaveSomethingAfter = DateUtils.addHours(now, -emrApiProperties.getVisitExpireHours());
if (OpenmrsUtil.compare(visit.getStartDatetime(), mustHaveSomethingAfter) >= 0) {
return false;
}
if (visit.getEncounters() != null) {
for (Encounter candidate : visit.getEncounters()) {
if (OpenmrsUtil.compare(candidate.getEncounterDatetime(), mustHaveSomethingAfter) >= 0) {
return false;
}
}
}
return true;
}