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EA-198: Add support for configuring Mother Child relationships within… #237

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Aug 8, 2024
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EA-198: Add support for configuring Mother Child relationships within… #237

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EA-198: Add support for configuring Mother Child relationships within…
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EA-198: Add support for configuring Mother Child relationships within…
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EA-198: Add support for configuring Mother Child relationships within…
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2 changes: 2 additions & 0 deletions api/src/main/java/org/openmrs/module/emrapi/EmrApiConstants.java
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Expand Up @@ -215,4 +215,6 @@ public class EmrApiConstants {
));

public static final String GP_USE_LEGACY_DIAGNOSIS_SERVICE = "emrapi.useLegacyDiagnosisService";

public static final String METADATA_MAPPING_MOTHER_CHILD_RELATIONSHIP_TYPE = "emrapi.motherChildRelationshipType";
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}
5 changes: 5 additions & 0 deletions api/src/main/java/org/openmrs/module/emrapi/EmrApiProperties.java
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Expand Up @@ -26,6 +26,7 @@
import org.openmrs.PatientIdentifierType;
import org.openmrs.PersonAttributeType;
import org.openmrs.Provider;
import org.openmrs.RelationshipType;
import org.openmrs.Role;
import org.openmrs.VisitType;
import org.openmrs.module.emrapi.diagnosis.DiagnosisMetadata;
Expand Down Expand Up @@ -347,4 +348,8 @@ public List<Disposition> getDispositions() {
public DispositionDescriptor getDispositionDescriptor() {
return dispositionService.getDispositionDescriptor();
}

public RelationshipType getMotherChildRelationshipType() {
return getEmrApiMetadataByCode(RelationshipType.class, EmrApiConstants.METADATA_MAPPING_MOTHER_CHILD_RELATIONSHIP_TYPE, false);
}
}
12 changes: 12 additions & 0 deletions api/src/main/java/org/openmrs/module/emrapi/maternal/Child.java
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package org.openmrs.module.emrapi.maternal;

import lombok.Data;
import org.openmrs.Patient;
import org.openmrs.module.emrapi.adt.InpatientAdmission;

@Data
public class Child {
private Patient child;
private Patient mother;
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Thoughts about making this to be private Mother mother;?

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I'd rather keep the REST response as simple as possible. You mean have:

public class Mother {
    private Patient mother;
    private Child child;
    private InpatientAdmission motherAdmission;
}


public class Child {
    private Patient child;
    private Mother mother;
    private InpatientAdmission childAdmission;
}

Then on a child you've have to child.mother.mother to get the mother?

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Hmm. I think given what you have in place it would make sense to just have one object:

public class MotherAndChild {
    private Patient mother;
    private Child child;
    private InpatientAdmission motherAdmission;
    private InpatientAdmission childAdmission;
}

And then one service method to getMothersAndChildren(MothersAndChildrenSearchCriteria) that returns a List of these.

That list would contain all children of interest if you pass it a set of child uuids, and would contain all mothers of interest if you pass it was set of mother uuids, and everyone of interest if you just pass it criteria about the visit constraints expected...

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Yeah, I was thinking of that, though I thought there was a reason it wasn't going to work, will check again.

private InpatientAdmission childAdmission;
}
27 changes: 27 additions & 0 deletions api/src/main/java/org/openmrs/module/emrapi/maternal/ChildSearchCriteria.java
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package org.openmrs.module.emrapi.maternal;

import java.util.List;

import lombok.Data;
import org.openmrs.Patient;

@Data
public class ChildSearchCriteria {
private List<String> motherUuids;
private Boolean motherHasActiveVisit = false;
private Boolean childHasActiveVisit = false;
private Boolean childBornDuringMothersActiveVisit = false;
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The datatype and naming of these variables imply that you can have null, true, and false values, and that true and false both restrict, but in opposite ways. If you do it this way, I'd expect these to be null by default, and null would mean that there is no restriction, and true and false would both lead to filtering of results. eg. motherHasActiveVisi = true would do what I'd expect, but motherHasActiveVisit = false would enforce that the mother does not have an active visit, rather than ignoring the condition.

The alternative would be to make these boolean rather than Boolean, and name them something more clearly to indicate that false means no filtering, and true activates the filter. Something like requireMotherToHaveActiveVisit, requireChildToHaveActiveVisit, requireChildBornDuringMothersActiveVisit.

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I don't thing we need to support searching for patients that don't have active visits, but your commentary about the naming being confusion is fair, will fix.


public ChildSearchCriteria(List<String> motherUuids) {
this.motherUuids = motherUuids;
}

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I believe there is a lombok annotation to add a full-argument constructor that you could use instead, if you really need this.

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Neat, done.

public ChildSearchCriteria(List<String> motherUuids, Boolean motherHasActiveVisit, Boolean childHasActiveVisit, Boolean childBornDuringMothersActiveVisit) {
this.motherUuids = motherUuids;
this.motherHasActiveVisit = motherHasActiveVisit;
this.childHasActiveVisit = childHasActiveVisit;
this.childBornDuringMothersActiveVisit = childBornDuringMothersActiveVisit;
}
}


14 changes: 14 additions & 0 deletions api/src/main/java/org/openmrs/module/emrapi/maternal/MaternalService.java
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package org.openmrs.module.emrapi.maternal;

import java.util.List;

import org.openmrs.Patient;
import org.openmrs.api.OpenmrsService;

public interface MaternalService extends OpenmrsService {
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// TODO update javadoc
public List<Child> getChildrenByMother(ChildSearchCriteria criteria);
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This should be renamed getChildren I would think. There is nothing in the method signature any longer that implies that you must search by mother. I know the implementation of this currently requires setting mother uuids, but this may not always be the case, so I don't think we should name it like this.

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So I changed this to getChildren, but (almost) back to the original, making the mothers plural: "getChildrenByMothers". I did remove making setting mother uuids mandatroy, but I think the name should stay, reflecting the case that this returns child-mother pairs, (and, in particular, would return two rows for single child if they had two or mother mothers... admittedly, not a standard case, but certainly a standard case for the inverse, getMothersByChild).


public List<Mother> getMothersByChild(MotherSearchCriteria criteria);
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This should be renamed getMothers. Same comments as above.

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See above (and I did remove making setting child uuids mandatory)

}
134 changes: 134 additions & 0 deletions api/src/main/java/org/openmrs/module/emrapi/maternal/MaternalServiceImpl.java
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package org.openmrs.module.emrapi.maternal;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import org.openmrs.Patient;
import org.openmrs.RelationshipType;
import org.openmrs.Visit;
import org.openmrs.api.APIException;
import org.openmrs.api.impl.BaseOpenmrsService;
import org.openmrs.module.emrapi.EmrApiProperties;
import org.openmrs.module.emrapi.adt.AdtService;
import org.openmrs.module.emrapi.adt.InpatientAdmission;
import org.openmrs.module.emrapi.adt.InpatientAdmissionSearchCriteria;
import org.openmrs.module.emrapi.db.EmrApiDAO;

public class MaternalServiceImpl extends BaseOpenmrsService implements MaternalService {

private EmrApiProperties emrApiProperties;

private AdtService adtService;

private EmrApiDAO emrApiDAO;

public void setEmrApiProperties(EmrApiProperties emrApiProperties) {
this.emrApiProperties = emrApiProperties;
}

public void setEmrApiDAO(EmrApiDAO emrApiDAO) {
this.emrApiDAO = emrApiDAO;
}

public void setAdtService(AdtService adtService) {
this.adtService = adtService;
}

public List<Child> getChildrenByMother(ChildSearchCriteria criteria) {

RelationshipType motherChildRelationshipType = emrApiProperties.getMotherChildRelationshipType();

if (motherChildRelationshipType == null) {
throw new APIException("Mother-Child relationship type has not been configured");
}

if (criteria.getMotherUuids() == null || criteria.getMotherUuids().isEmpty()) {
throw new APIException("No mothers provided");
}
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Does this need to be required? I think it likely does to perform and not crash the system if none of the other properties are set. If some of the other properties are set, it might not really be strictly required.

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Yep, looks possible remove this restriction, will do.


Map<String, Object> parameters = new HashMap<>();
parameters.put("motherUuids", criteria.getMotherUuids());
parameters.put("motherChildRelationshipType", motherChildRelationshipType);
parameters.put("motherHasActiveVisit", criteria.getMotherHasActiveVisit());
parameters.put("childHasActiveVisit", criteria.getChildHasActiveVisit());
parameters.put("childBornDuringMothersActiveVisit", criteria.getChildBornDuringMothersActiveVisit());

List<?> l = emrApiDAO.executeHqlFromResource("hql/children_by_mother.hql", parameters, List.class);

List<Child> ret = new ArrayList<>();

for (Object req : l) {
Object[] row = (Object[]) req;
Child child = new Child();
child.setChild((Patient) row[0]);
child.setMother((Patient) row[1]);
ret.add(child);
}

// now fetch all the admissions for children in the result set
InpatientAdmissionSearchCriteria inpatientAdmissionSearchCriteria = new InpatientAdmissionSearchCriteria();
inpatientAdmissionSearchCriteria.setPatientIds(new ArrayList<>(ret.stream().map(Child::getChild).map(Patient::getId).collect(Collectors.toSet())));
List<InpatientAdmission> admissions = adtService.getInpatientAdmissions(inpatientAdmissionSearchCriteria);
Map<Patient, InpatientAdmission> admissionsByPatient = new HashMap<>();
if (admissions != null) {
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I don't believe this can ever be null, so you should be able to remove this null check.

for (InpatientAdmission admission : admissions) {
admissionsByPatient.put(admission.getVisit().getPatient(), admission);
}
}
for (Child child : ret) {
child.setChildAdmission(admissionsByPatient.get(child.getChild()));
}

return ret;
}

public List<Mother> getMothersByChild(MotherSearchCriteria criteria) {
RelationshipType motherChildRelationshipType = emrApiProperties.getMotherChildRelationshipType();

if (motherChildRelationshipType == null) {
throw new APIException("Mother-Child relationship type has not been configured");
}

if (criteria.getChildUuids() == null || criteria.getChildUuids().isEmpty()) {
throw new APIException("No children provided");
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Same comment

}

Map<String, Object> parameters = new HashMap<>();
parameters.put("childUuids", criteria.getChildUuids());
parameters.put("motherChildRelationshipType", motherChildRelationshipType);
parameters.put("motherHasActiveVisit", criteria.getMotherHasActiveVisit());
parameters.put("childHasActiveVisit", criteria.getChildHasActiveVisit());

List<?> l = emrApiDAO.executeHqlFromResource("hql/mothers_by_child.hql", parameters, List.class);

List<Mother> ret = new ArrayList<>();

for (Object req : l) {
Object[] row = (Object[]) req;
Mother mother = new Mother();
mother.setMother((Patient) row[0]);
mother.setChild((Patient) row[1]);
ret.add(mother);
}

// now fetch all the admissions for mothers in the result set
InpatientAdmissionSearchCriteria inpatientAdmissionSearchCriteria = new InpatientAdmissionSearchCriteria();
inpatientAdmissionSearchCriteria.setPatientIds(new ArrayList<>(ret.stream().map(Mother::getMother).map(Patient::getId).collect(Collectors.toSet())));
List<InpatientAdmission> admissions = adtService.getInpatientAdmissions(inpatientAdmissionSearchCriteria);
Map<Patient, InpatientAdmission> admissionsByPatient = new HashMap<>();
if (admissions != null) {
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Ditto on above.

for (InpatientAdmission admission : admissions) {
admissionsByPatient.put(admission.getVisit().getPatient(), admission);
}
}
for (Mother mother : ret) {
mother.setMotherAdmission(admissionsByPatient.get(mother.getMother()));
}


return ret;
}
}
13 changes: 13 additions & 0 deletions api/src/main/java/org/openmrs/module/emrapi/maternal/Mother.java
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package org.openmrs.module.emrapi.maternal;

import lombok.Data;
import org.openmrs.Patient;
import org.openmrs.module.emrapi.adt.InpatientAdmission;


@Data
public class Mother {
private Patient mother;
private Patient child;
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Thoughts about making this private Child child;?

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See above

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See above again.

private InpatientAdmission motherAdmission;
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}
22 changes: 22 additions & 0 deletions api/src/main/java/org/openmrs/module/emrapi/maternal/MotherSearchCriteria.java
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package org.openmrs.module.emrapi.maternal;

import java.util.List;

import lombok.Data;

@Data
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Same comments apply here that I made in the ChildSearchCriteria

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Done

public class MotherSearchCriteria {
private List<String> childUuids;
private Boolean motherHasActiveVisit = false;
private Boolean childHasActiveVisit = false;

public MotherSearchCriteria(List<String> childUuids) {
this.childUuids = childUuids;
}

public MotherSearchCriteria(List<String> childUuids, Boolean motherHasActiveVisit, Boolean childHasActiveVisit) {
this.childUuids = childUuids;
this.motherHasActiveVisit = motherHasActiveVisit;
this.childHasActiveVisit = childHasActiveVisit;
}
}
20 changes: 20 additions & 0 deletions api/src/main/resources/hql/children_by_mother.hql
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select
child,
mother
from
Relationship as motherChildRelationship
inner join motherChildRelationship.personA as mother
inner join motherChildRelationship.personB as child
where
mother.uuid in (:motherUuids)
and motherChildRelationship.relationshipType = :motherChildRelationshipType
and (:motherHasActiveVisit = false or (select count(motherVisit) from Visit as motherVisit where motherVisit.patient = mother and motherVisit.stopDatetime is null and motherVisit.voided = false) > 0)
and (:childHasActiveVisit = false or (select count(childVisit) from Visit as childVisit where childVisit.patient = child and childVisit.stopDatetime is null and childVisit.voided = false) > 0)
and (:childBornDuringMothersActiveVisit = false or (select count(motherVisit) from Visit as motherVisit where motherVisit.patient = mother and motherVisit.stopDatetime is null and motherVisit.voided = false
and year(child.birthdate) >= year(motherVisit.startDatetime)
and month(child.birthdate) >= month(motherVisit.startDatetime)
and day(child.birthdate) >= day(motherVisit.startDatetime)) > 0)
and mother.voided = false and child.voided = false and motherChildRelationship.voided = false



16 changes: 16 additions & 0 deletions api/src/main/resources/hql/mothers_by_child.hql
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select
mother,
child
from
Relationship as motherChildRelationship
inner join motherChildRelationship.personA as mother
inner join motherChildRelationship.personB as child
where
child.uuid in (:childUuids)
and motherChildRelationship.relationshipType = :motherChildRelationshipType
and (:motherHasActiveVisit = false or (select count(motherVisit) from Visit as motherVisit where motherVisit.patient = mother and motherVisit.stopDatetime is null and motherVisit.voided = false) > 0)
and (:childHasActiveVisit = false or (select count(childVisit) from Visit as childVisit where childVisit.patient = child and childVisit.stopDatetime is null and childVisit.voided = false) > 0)
and mother.voided = false and child.voided = false and motherChildRelationship.voided = false


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There is so much similarity between the two queries. Can we accomplish this with only one query that we have to maintain which is used to both getMothers and getChildren? I could see both supporting either motherUuids and/or childUuids, for example. And I could see both supporting childBornDuringMothersActiveVisit. Would seem to have value in consolidating.

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Done. And now both support childBornDuringMothersActiveVisit


28 changes: 28 additions & 0 deletions api/src/main/resources/moduleApplicationContext.xml
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Expand Up @@ -71,6 +71,34 @@
</property>
</bean>

<bean id="maternalService" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager">
<ref bean="transactionManager"/>
</property>
<property name="target">
<bean class="org.openmrs.module.emrapi.maternal.MaternalServiceImpl">
<property name="adtService" ref="adtService"/>
<property name="emrApiProperties" ref="emrApiProperties"/>
<property name="emrApiDAO" ref="emrApiDAOImpl"/>
</bean>
</property>
<property name="preInterceptors">
<ref bean="serviceInterceptors"/>
</property>
<property name="transactionAttributeSource">
<ref bean="transactionAttributeSource"/>
</property>
</bean>

<bean parent="serviceContext">
<property name="moduleService">
<list merge="true">
<value>org.openmrs.module.emrapi.maternal.MaternalService</value>
<ref bean="maternalService"/>
</list>
</property>
</bean>

<bean id="exitFromCareService" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager">
<ref bean="transactionManager"/>
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