private DhisEventDto createDhisEventFromParams(Map<String, Object> params) {
DhisEventDto dhisEventDto = new DhisEventDto();
String registationString = (String) params.remove(EventParams.REGISTRATION);
boolean registration = registationString.contains("true");
if (registration) {
String externalTrackedEntityInstanceId = (String) params.remove(EventParams.EXTERNAL_ID);
String trackedEntityInstanceId =
trackedEntityInstanceMappingService.mapFromExternalId(externalTrackedEntityInstanceId);
dhisEventDto.setTrackedEntityInstance(trackedEntityInstanceId);
}
String orgUnitId = (String) params.remove(EventParams.LOCATION);
String program = (String) params.remove(EventParams.PROGRAM);
String date = (String) params.remove(EventParams.DATE);
String stage = (String) params.remove(EventParams.STAGE);
List<DataValueDto> dataValues = new ArrayList<>();
for (Entry<String, Object> entry : params.entrySet()) {
DataValueDto dataValue = new DataValueDto();
dataValue.setDataElement(entry.getKey());
dataValue.setValue((String) entry.getValue());
dataValues.add(dataValue);
}
dhisEventDto.setProgram(program);
dhisEventDto.setEventDate(date);
dhisEventDto.setProgramStage(stage);
dhisEventDto.setOrgUnit(orgUnitId);
dhisEventDto.setDataValues(dataValues);
return dhisEventDto;
}
private EnrollmentDto createEnrollmentFromParams(Map<String, Object> params) {
String program = (String) params.remove(EventParams.PROGRAM);
String externalId = (String) params.remove(EventParams.EXTERNAL_ID);
String trackedEntityInstanceId =
trackedEntityInstanceMappingService.mapFromExternalId(externalId);
String orgUnit = (String) params.remove(EventParams.LOCATION);
String date = (String) params.remove(EventParams.DATE);
List<AttributeDto> attributes = new ArrayList<>();
for (Entry<String, Object> entry : params.entrySet()) {
if (entry.getValue() != null) {
AttributeDto attribute = new AttributeDto();
attribute.setAttribute(entry.getKey());
attribute.setValue((String) entry.getValue());
attributes.add(attribute);
}
}
EnrollmentDto enrollment = new EnrollmentDto();
enrollment.setProgram(program);
enrollment.setOrgUnit(orgUnit);
enrollment.setTrackedEntityInstance(trackedEntityInstanceId);
enrollment.setDateOfEnrollment(date);
enrollment.setAttributes(attributes);
return enrollment;
}
/**
* Parses the MotechEvent and creates a {@link
* org.motechproject.dhis2.rest.domain.TrackedEntityInstanceDto} which is then sent to the DHIS2
* server via {@link org.motechproject.dhis2.rest.service.DhisWebService}
*
* @param event MotechEvent pertaining to tracked entity instance creation.
*/
@MotechListener(subjects = EventSubjects.CREATE_ENTITY)
public void handleCreate(MotechEvent event) {
LOGGER.debug("Handling CREATE_ENTITY MotechEvent");
Map<String, Object> params = prepareDhisAttributesMap(event.getParameters());
String externalUUID = (String) params.remove(EventParams.EXTERNAL_ID);
TrackedEntityInstanceDto trackedEntityInstance = createTrackedEntityInstanceFromParams(params);
LOGGER.debug("Sending request to create entity to the DHIS Web Service");
DhisStatusResponse response = dhisWebService.createTrackedEntityInstance(trackedEntityInstance);
LOGGER.trace("Received response from the DHIS server. Status: {}", response.getStatus());
if (response.getStatus() == DhisStatus.SUCCESS || response.getStatus() == DhisStatus.OK) {
trackedEntityInstanceMappingService.create(externalUUID, response.getReference());
}
}