org.epos.handler.dbapi.dbapiimplementation.OperationDBAPI Maven / Gradle / Ivy
package org.epos.handler.dbapi.dbapiimplementation;
import org.epos.eposdatamodel.*;
import org.epos.handler.dbapi.model.*;
import org.epos.handler.dbapi.util.EDMUtil;
import javax.persistence.EntityManager;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.UUID;
import java.util.stream.Collectors;
import static org.epos.handler.dbapi.util.DBUtil.getOneFromDB;
public class OperationDBAPI extends AbstractDBAPI {
public OperationDBAPI() {
super("operation", EDMOperation.class);
}
@Override
public LinkedEntity save(Operation eposDataModelObject, EntityManager em, String edmInstanceId) {
if (eposDataModelObject.getState().equals(State.PUBLISHED)
&& isAlreadyPublished(EDMOperation.class, "operation.findByUidAndState", em, eposDataModelObject))
return new LinkedEntity();
//search for a existing instance placeholder to be populated
EDMOperation edmObject = getOneFromDB(em, EDMOperation.class,
"operation.findByUidAndState",
"UID", eposDataModelObject.getUid(),
"STATE", State.PLACEHOLDER.toString());
if(edmObject==null) {
edmObject = getOneFromDB(em, EDMOperation.class,
"operation.findByInstanceId",
"INSTANCEID", eposDataModelObject.getInstanceId());
}
//if there's a placeholder for the entity check if is passed a specific metaid
//only if the metaid is the same of the placeholder merge the two (the placeholder and the passed entity)
EDMEdmEntityId edmMetaId;
boolean merged = false;
if (edmObject != null &&
(eposDataModelObject.getMetaId() == null || (eposDataModelObject.getMetaId() != null && eposDataModelObject.getMetaId().equals(edmObject.getMetaId())))) {
//em.merge(edmObject);
merged = true;
} else {
edmObject = new EDMOperation();
edmObject.setInstanceId(edmInstanceId);
//em.persist(edmObject);
if (eposDataModelObject.getMetaId() == null) {
edmMetaId = new EDMEdmEntityId();
edmMetaId.setMetaId(UUID.randomUUID().toString());
em.persist(edmMetaId);
} else {
edmMetaId = getOneFromDB(em, EDMEdmEntityId.class,
"edmentityid.findByMetaId",
"METAID", eposDataModelObject.getMetaId());
if (edmMetaId == null) {
edmMetaId = new EDMEdmEntityId();
edmMetaId.setMetaId(eposDataModelObject.getMetaId());
em.persist(edmMetaId);
}
}
edmObject.setEdmEntityIdByMetaId(edmMetaId);
}
edmObject.setUid(eposDataModelObject.getUid() != null ? eposDataModelObject.getUid().replace("file:///app/", "") : null);
if (eposDataModelObject.getInstanceChangedId() != null) {
EDMOperation changedInstance = getOneFromDB(em, EDMOperation.class, "operation.findByInstanceId",
"INSTANCEID", eposDataModelObject.getInstanceChangedId());
if (changedInstance == null) {
em.getTransaction().rollback();
throw new IllegalArgumentException("Entity [" + eposDataModelObject.getClass().getSimpleName() + "] with uid: " + edmObject.getUid() + ", state: " + edmObject.getState()
+ " and instanceId: " + edmObject.getInstanceId() + ", have an invalid 'InstanceChangedId'.");
}
edmObject.setOperationByInstanceChangedId(changedInstance);
}
if (eposDataModelObject.getEditorId() == null) {
em.getTransaction().rollback();
throw new IllegalArgumentException("Entity [" + eposDataModelObject.getClass().getSimpleName() + "] with uid: " + edmObject.getUid() + ", state: " + edmObject.getState()
+ " and instanceId: " + edmObject.getInstanceId() + ", doesn't have the editorid.");
}
EDMEdmEntityId edmMetaIdEditor = getOneFromDB(em, EDMEdmEntityId.class,
"edmentityid.findByMetaId",
"METAID", eposDataModelObject.getEditorId());
if (edmMetaIdEditor == null) {
em.getTransaction().rollback();
throw new IllegalArgumentException("Entity [" + eposDataModelObject.getClass().getSimpleName() + "] with uid: " + edmObject.getUid() + ", state: " + eposDataModelObject.getState()
+ " and instanceId: " + edmObject.getInstanceId() + ", the editor doesn't exist.");
} else {
edmObject.setEdmEntityIdByEditorMetaId(edmMetaIdEditor);
}
edmObject.setFileprovenance(eposDataModelObject.getFileProvenance());
edmObject.setChangeTimestamp(new Timestamp(System.currentTimeMillis()));
edmObject.setOperation(eposDataModelObject.getOperation());
edmObject.setChangeComment(eposDataModelObject.getChangeComment());
edmObject.setVersion(eposDataModelObject.getVersion());
edmObject.setState(eposDataModelObject.getState().toString());
edmObject.setToBeDeleted(Boolean.valueOf(eposDataModelObject.getToBeDelete()));
if (!merged)
em.persist(edmObject);
if (eposDataModelObject.getMapping() != null) {
for(EDMMapping obj : edmObject.getMappingsByInstanceId()) {
em.remove(obj);
}
edmObject.setMappingsByInstanceId(new ArrayList<>());
for (Mapping mapping : eposDataModelObject.getMapping()) {
EDMMapping edmMapping = new EDMMapping();
edmMapping.setId(UUID.randomUUID().toString());
edmMapping.setDefaultvalue(mapping.getDefaultValue());
edmMapping.setLabel(mapping.getLabel());
edmMapping.setMaxvalue(mapping.getMaxValue());
edmMapping.setMinvalue(mapping.getMinValue());
edmMapping.setMappingParamvaluesById(new LinkedList<>());
if (mapping.getParamValue() != null) {
for (String param : mapping.getParamValue()) {
em.remove(edmMapping.getMappingParamvaluesById());
EDMMappingParamvalue edmMappingParamvalue = new EDMMappingParamvalue();
edmMappingParamvalue.setParamvalue(param);
edmMappingParamvalue.setId(UUID.randomUUID().toString());
edmMappingParamvalue.setMappingByInstanceMappingId(edmMapping);
edmMapping.getMappingParamvaluesById().add(edmMappingParamvalue);
}
}
edmMapping.setProperty(mapping.getProperty());
edmMapping.setRange(mapping.getRange());
edmMapping.setRequired(Boolean.valueOf(mapping.getRequired()));
edmMapping.setValuepattern(mapping.getValuePattern());
edmMapping.setVariable(mapping.getVariable());
edmMapping.setReadOnlyValue(mapping.getReadOnlyValue());
edmMapping.setMultipleValues(mapping.getMultipleValues());
edmMapping.setOperationByIsmappingof(edmObject);
edmObject.getMappingsByInstanceId().add(edmMapping);
}
}
edmObject.setMethod(eposDataModelObject.getMethod());
if (eposDataModelObject.getReturns() != null) {
for(EDMOperationReturns obj : edmObject.getOperationReturnsByInstanceId()) {
em.remove(obj);
}
edmObject.setOperationReturnsByInstanceId(new ArrayList<>());
for (String returnString : eposDataModelObject.getReturns()) {
EDMOperationReturns edmReturns = new EDMOperationReturns();
edmReturns.setId(UUID.randomUUID().toString());
edmReturns.setReturns(returnString);
edmReturns.setOperationByInstanceOperationId(edmObject);
edmObject.getOperationReturnsByInstanceId().add(edmReturns);
}
}
edmObject.setTemplate(eposDataModelObject.getTemplate());
return new LinkedEntity().entityType(entityString)
.instanceId(edmInstanceId)
.metaId(edmObject.getEdmEntityIdByMetaId().getMetaId())
.uid(eposDataModelObject.getUid());
}
@Override
protected Operation mapFromDB(Object edmObject) {
Operation o = new Operation();
EDMOperation edm = (EDMOperation) edmObject;
if (!metadataMode) {
o.setInstanceId(edm.getInstanceId());
o.setMetaId(edm.getMetaId());
o.setState(State.valueOf(edm.getState()));
o.setOperation(edm.getOperation());
if (edm.getEdmEntityIdByEditorMetaId() != null ) {
o.setEditorId(edm.getEdmEntityIdByEditorMetaId().getMetaId());
}
o.setVersion(edm.getVersion());
o.setChangeTimestamp(
edm.getChangeTimestamp() != null ? edm.getChangeTimestamp().toLocalDateTime() : null
);
o.setChangeComment(edm.getChangeComment());
o.setToBeDelete(edm.getToBeDeleted() != null ? edm.getToBeDeleted().toString() : "false");
o.setInstanceChangedId(edm.getInstanceChangedId());
o.setFileProvenance(edm.getFileprovenance());
o.setGroups(
edm.getEdmEntityIdByMetaId() != null && edm.getEdmEntityIdByMetaId().getAuthorizationsByMetaId() != null ?
edm.getEdmEntityIdByMetaId().getAuthorizationsByMetaId().stream()
.map(EDMAuthorization::getGroupByGroupId)
.map(e -> {
Group group = new Group();
group.setName(e.getName());
group.setDescription(e.getDescription());
group.setId(e.getId());
return group;
})
.collect(Collectors.toList())
: null
);
o.setWebservice(
edm.getSupportedOperationsByInstanceId() != null ?
edm.getSupportedOperationsByInstanceId().stream()
.map(EDMSupportedOperation::getWebserviceByInstanceWebserviceId)
.map(d -> new LinkedEntity()
.uid(d.getUid())
.instanceId(d.getInstanceId())
.entityType("WebService")
.metaId(d.getMetaId()))
.collect(Collectors.toList()) : null
);
}
o.setUid(edm.getUid());
o.setMethod(edm.getMethod());
o.setReturns(
edm.getOperationReturnsByInstanceId() != null ?
edm.getOperationReturnsByInstanceId().stream()
.map(EDMOperationReturns::getReturns).collect(Collectors.toList())
: new ArrayList<>()
);
o.setTemplate(edm.getTemplate());
o.setMapping(
edm.getMappingsByInstanceId() != null ?
edm.getMappingsByInstanceId().stream().map(e -> {
Mapping mapping = new Mapping();
mapping.setLabel(e.getLabel());
mapping.setVariable(e.getVariable());
mapping.setRequired(String.valueOf(e.getRequired()));
mapping.setRange(e.getRange());
mapping.setDefaultValue(e.getDefaultvalue());
mapping.setMinValue(e.getMinvalue());
mapping.setMaxValue(e.getMaxvalue());
mapping.setReadOnlyValue(e.getReadOnlyValue());
mapping.setMultipleValues(e.getMultipleValues());
mapping.setParamValue(
e.getMappingParamvaluesById() != null ?
e.getMappingParamvaluesById().stream()
.map(EDMMappingParamvalue::getParamvalue).collect(Collectors.toList())
: new ArrayList<>()
);
mapping.setProperty(e.getProperty());
mapping.setValuePattern(e.getValuepattern());
return mapping;
}).collect(Collectors.toList())
: new ArrayList<>()
);
return o;
}
}
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