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package org.openecomp.sdc.be.components.impl;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections.MapUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang3.math.NumberUtils;
import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
import org.openecomp.sdc.be.components.impl.lock.LockingTransactional;
import org.openecomp.sdc.be.components.validation.AccessValidations;
import org.openecomp.sdc.be.components.validation.ComponentValidations;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
import org.openecomp.sdc.be.model.*;
import org.openecomp.sdc.be.model.jsontitan.operations.GroupsOperation;
import org.openecomp.sdc.be.model.operations.StorageException;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.be.model.operations.impl.GroupOperation;
import org.openecomp.sdc.common.util.ValidationUtils;
import org.springframework.transaction.annotation.Transactional;
import java.util.*;
import java.util.stream.Collectors;
import static org.openecomp.sdc.be.components.impl.BaseBusinessLogic.enumHasValueFilter;
@org.springframework.stereotype.Component
public class GroupBusinessLogicNew {
private final AccessValidations accessValidations;
private final ComponentValidations componentValidations;
private final GroupsOperation groupsOperation;
private final GroupOperation groupOperation;
public GroupBusinessLogicNew(AccessValidations accessValidations, ComponentValidations componentValidations, GroupsOperation groupsOperation, GroupOperation groupOperation) {
this.accessValidations = accessValidations;
this.componentValidations = componentValidations;
this.groupsOperation = groupsOperation;
this.groupOperation = groupOperation;
}
@LockingTransactional
public List<String> updateMembers(String componentId, ComponentTypeEnum componentType, String userId, String groupUniqueId, List<String> members) {
Component component = accessValidations.validateUserCanWorkOnComponent(componentId, componentType, userId, "UPDATE GROUP MEMBERS");
GroupDefinition groupDefinition = getGroup(component, groupUniqueId);
groupDefinition.setMembers(buildMembersMap(component, members));
groupsOperation.updateGroupOnComponent(componentId, groupDefinition);
return new ArrayList<>(groupDefinition.getMembers().values());
}
@LockingTransactional
public List<GroupProperty> updateProperties(String componentId, ComponentTypeEnum componentType, String userId, String groupUniqueId, List<GroupProperty> newProperties) {
Component component = accessValidations.validateUserCanWorkOnComponent(componentId, componentType, userId, "UPDATE GROUP PROPERTIES");
GroupDefinition currentGroup = getGroup(component, groupUniqueId);
validateUpdatedPropertiesAndSetEmptyValues(currentGroup, newProperties);
return groupsOperation.updateGroupPropertiesOnComponent(componentId, currentGroup, newProperties)
.left()
.on(this::onUpdatePropertyError);
}
@Transactional
public List<PropertyDataDefinition> getProperties(String componentType, String userId, String componentId, String groupUniqueId) {
Component component = accessValidations.validateUserCanRetrieveComponentData(componentId, componentType, userId, "GET GROUP PROPERTIES");
GroupDefinition currentGroup = getGroup(component, groupUniqueId);
return currentGroup.getProperties();
}
private List<GroupProperty> onUpdatePropertyError(StorageOperationStatus storageOperationStatus) {
throw new StorageException(storageOperationStatus);
}
private Map<String, String> buildMembersMap(Component component, List<String> newMemberUniqueIds) {
Map<String, String> nameToUniqueId = new HashMap<>();
for (String memberUniqueId : newMemberUniqueIds) {
ComponentInstance componentInstance = getComponentInstance(component, memberUniqueId);
nameToUniqueId.put(componentInstance.getName(), componentInstance.getUniqueId());
}
return nameToUniqueId;
}
private ComponentInstance getComponentInstance(Component component, String memberUniqueId) {
return componentValidations.getComponentInstance(component, memberUniqueId)
.orElseThrow(() -> new ComponentException(ActionStatus.COMPONENT_INSTANCE_NOT_FOUND_ON_CONTAINER,
memberUniqueId, "",
component.getActualComponentType(), component.getSystemName()));
}
private GroupDefinition getGroup(Component component, String groupUniqueId) {
return component.getGroupById(groupUniqueId)
.orElseThrow(() -> new ComponentException(ActionStatus.GROUP_IS_MISSING,
component.getSystemName(), component.getActualComponentType()));
}
private void validateUpdatedPropertiesAndSetEmptyValues(GroupDefinition originalGroup, List<GroupProperty> groupPropertiesToUpdate) {
if (CollectionUtils.isEmpty(groupPropertiesToUpdate)) {
throw new ComponentException(ActionStatus.PROPERTY_NOT_FOUND, StringUtils.EMPTY);
}
if (CollectionUtils.isEmpty(originalGroup.getProperties())) {
throw new ComponentException(ActionStatus.PROPERTY_NOT_FOUND, groupPropertiesToUpdate.get(NumberUtils.INTEGER_ZERO).getName());
}
Map<String, GroupProperty> originalProperties = originalGroup.convertToGroupProperties()
.stream()
.collect(Collectors.toMap(PropertyDataDefinition::getName, p -> p));
for (GroupProperty gp : groupPropertiesToUpdate) {
String updatedPropertyName = gp.getName();
if (!originalProperties.containsKey(updatedPropertyName)) {
throw new ComponentException(ActionStatus.PROPERTY_NOT_FOUND, updatedPropertyName);
}
if (!isOnlyGroupPropertyValueChanged(gp, originalProperties.get(updatedPropertyName))) {
throw new ComponentException(ActionStatus.INVALID_PROPERTY, updatedPropertyName);
}
if (StringUtils.isEmpty(gp.getValue())) {
gp.setValue(originalProperties.get(updatedPropertyName).getDefaultValue());
}
StorageOperationStatus sos = groupOperation.validateAndUpdatePropertyValue(gp);
if (StorageOperationStatus.OK != sos) {
throw new StorageException(sos, updatedPropertyName);
}
}
validatePropertyBusinessLogic(groupPropertiesToUpdate, originalGroup);
}
private void validatePropertyBusinessLogic(List<GroupProperty> groupPropertiesToUpdate, GroupDefinition originalGroup) {
Map<PropertyDefinition.PropertyNames, String> enumValueMap = new EnumMap<>(PropertyDefinition.PropertyNames.class);
for (GroupProperty gp : groupPropertiesToUpdate) {
// Filter out non special properties which does not have Enum
final PropertyDefinition.PropertyNames gpEnum = PropertyDefinition.PropertyNames.findName(gp.getName());
if (gpEnum != null) {
enumValueMap.put(gpEnum, gp.getValue());
}
}
if (MapUtils.isEmpty(enumValueMap)) {
return;
}
validateVFInstancesLogic(enumValueMap, prepareMapWithOriginalProperties(originalGroup));
if (enumValueMap.containsKey(PropertyDefinition.PropertyNames.VF_MODULE_DESCRIPTION) || enumValueMap.containsKey(PropertyDefinition.PropertyNames.VF_MODULE_LABEL)) {
groupPropertiesToUpdate.stream()
.filter(e -> enumHasValueFilter(e.getName(), PropertyDefinition.PropertyNames::findName, PropertyDefinition.PropertyNames.VF_MODULE_DESCRIPTION, PropertyDefinition.PropertyNames.VF_MODULE_LABEL))
.forEach(this::validateFreeText);
}
}
private Map<PropertyDefinition.PropertyNames, String> prepareMapWithOriginalProperties(GroupDefinition originalGroup) {
Map<PropertyDefinition.PropertyNames, String> oldValueMap = new EnumMap<>(PropertyDefinition.PropertyNames.class);
PropertyDefinition.PropertyNames[] propertiesToCheck = new PropertyDefinition.PropertyNames[] { PropertyDefinition.PropertyNames.INITIAL_COUNT, PropertyDefinition.PropertyNames.MAX_INSTANCES, PropertyDefinition.PropertyNames.MIN_INSTANCES };
for (GroupProperty gp : originalGroup.convertToGroupProperties()) {
if (enumHasValueFilter(gp.getName(), PropertyDefinition.PropertyNames::findName, propertiesToCheck)) {
oldValueMap.put(PropertyDefinition.PropertyNames.findName(gp.getName()), gp.getValue());
}
}
if (StringUtils.isEmpty(oldValueMap.get(PropertyDefinition.PropertyNames.MAX_INSTANCES))) {
oldValueMap.put(PropertyDefinition.PropertyNames.MAX_INSTANCES, String.valueOf(Integer.MAX_VALUE));
}
return oldValueMap;
}
private void validateVFInstancesLogic(Map<PropertyDefinition.PropertyNames, String> newValues, Map<PropertyDefinition.PropertyNames, String> parentValues) {
if (!newValues.containsKey(PropertyDefinition.PropertyNames.INITIAL_COUNT)
&& !newValues.containsKey(PropertyDefinition.PropertyNames.MAX_INSTANCES)
&& !newValues.containsKey(PropertyDefinition.PropertyNames.MIN_INSTANCES)) {
return;
}
int latestMaxInstances = getLatestIntProperty(newValues, parentValues, PropertyDefinition.PropertyNames.MAX_INSTANCES);
int latestInitialCount = getLatestIntProperty(newValues, parentValues, PropertyDefinition.PropertyNames.INITIAL_COUNT);
int latestMinInstances = getLatestIntProperty(newValues, parentValues, PropertyDefinition.PropertyNames.MIN_INSTANCES);
if (isPropertyChanged(newValues, parentValues, PropertyDefinition.PropertyNames.INITIAL_COUNT)
&& (latestInitialCount > latestMaxInstances || latestInitialCount < latestMinInstances)) {
throw new ComponentException(ActionStatus.INVALID_GROUP_INITIAL_COUNT_PROPERTY_VALUE, PropertyDefinition.PropertyNames.INITIAL_COUNT.getPropertyName(), String.valueOf(latestMinInstances), String.valueOf(latestMaxInstances));
}
if (isPropertyChanged(newValues, parentValues, PropertyDefinition.PropertyNames.MAX_INSTANCES) &&
latestMaxInstances < latestInitialCount) {
throw new ComponentException(ActionStatus.INVALID_GROUP_PROPERTY_VALUE_LOWER_HIGHER, PropertyDefinition.PropertyNames.MAX_INSTANCES.getPropertyName(), "higher", String.valueOf(latestInitialCount));
}
if (isPropertyChanged(newValues, parentValues, PropertyDefinition.PropertyNames.MIN_INSTANCES) &&
latestMinInstances > latestInitialCount) {
throw new ComponentException(ActionStatus.INVALID_GROUP_PROPERTY_VALUE_LOWER_HIGHER, PropertyDefinition.PropertyNames.MIN_INSTANCES.getPropertyName(), "lower", String.valueOf(latestInitialCount));
}
}
private boolean isPropertyChanged(Map<PropertyDefinition.PropertyNames, String> newValues, Map<PropertyDefinition.PropertyNames, String> parentValues, final PropertyDefinition.PropertyNames minInstances) {
return newValues.containsKey(minInstances) && !newValues.get(minInstances).equals(parentValues.get(minInstances));
}
private int getLatestIntProperty(Map<PropertyDefinition.PropertyNames, String> newValues, Map<PropertyDefinition.PropertyNames, String> parentValues, PropertyDefinition.PropertyNames propertyKey) {
String value;
if (newValues.containsKey(propertyKey)) {
value = newValues.get(propertyKey);
} else {
value = parentValues.get(propertyKey);
}
return Integer.valueOf(value);
}
private boolean isOnlyGroupPropertyValueChanged(GroupProperty groupProperty1, GroupProperty groupProperty2) {
GroupProperty groupProperty1Duplicate = new GroupProperty(groupProperty1);
groupProperty1Duplicate.setValue(null);
groupProperty1Duplicate.setSchema(null);
groupProperty1Duplicate.setParentUniqueId(null);
GroupProperty groupProperty2Duplicate = new GroupProperty(groupProperty2);
groupProperty2Duplicate.setValue(null);
groupProperty2Duplicate.setSchema(null);
groupProperty2Duplicate.setParentUniqueId(null);
return StringUtils.equals(groupProperty1Duplicate.getValueUniqueUid(), groupProperty2Duplicate.getValueUniqueUid())
&& groupProperty1Duplicate.equals(groupProperty2Duplicate);
}
private void validateFreeText(GroupProperty groupPropertyToUpdate) {
final String groupTypeValue = groupPropertyToUpdate.getValue();
if (!org.apache.commons.lang3.StringUtils.isEmpty(groupTypeValue)) {
if (!ValidationUtils.validateDescriptionLength(groupTypeValue)) {
throw new ComponentException(ActionStatus.COMPONENT_DESCRIPTION_EXCEEDS_LIMIT,
NodeTypeEnum.Property.getName(),
String.valueOf(ValidationUtils.COMPONENT_DESCRIPTION_MAX_LENGTH));
} else if (!ValidationUtils.validateIsEnglish(groupTypeValue)) {
throw new ComponentException(ActionStatus.COMPONENT_INVALID_DESCRIPTION,
NodeTypeEnum.Property.getName());
}
}
}
}
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