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path: root/catalog-be/src/main/java/org/openecomp/sdc/be/components/lifecycle/StartCertificationTransition.java
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/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */

package org.openecomp.sdc.be.components.lifecycle;

import fj.data.Either;
import org.openecomp.sdc.be.components.impl.ComponentBusinessLogic;
import org.openecomp.sdc.be.config.BeEcompErrorManager;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.dao.jsongraph.JanusGraphDao;
import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.LifeCycleTransitionEnum;
import org.openecomp.sdc.be.model.LifecycleStateEnum;
import org.openecomp.sdc.be.model.User;
import org.openecomp.sdc.be.model.jsonjanusgraph.datamodel.ToscaElement;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaElementLifecycleOperation;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
import org.openecomp.sdc.be.model.jsonjanusgraph.utils.ModelConverter;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
import org.openecomp.sdc.be.user.Role;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.exception.ResponseFormat;

import java.util.Arrays;

public class StartCertificationTransition extends LifeCycleTransition {

    private static final Logger log = Logger.getLogger(StartCertificationTransition.class);

    public StartCertificationTransition(ComponentsUtils componentUtils, ToscaElementLifecycleOperation lifecycleOperation, ToscaOperationFacade toscaOperationFacade, JanusGraphDao janusGraphDao) {
        super(componentUtils, lifecycleOperation, toscaOperationFacade, janusGraphDao);

        // authorized roles
        Role[] rsrcServiceStartCertificationRoles = { Role.ADMIN, Role.TESTER };
        Role[] resourceRoles = { Role.ADMIN, Role.TESTER, Role.DESIGNER};
        addAuthorizedRoles(ComponentTypeEnum.RESOURCE, Arrays.asList(resourceRoles));
        addAuthorizedRoles(ComponentTypeEnum.SERVICE, Arrays.asList(rsrcServiceStartCertificationRoles));
        // TODO to be later defined for product

        //additional authorized roles for resource type
//        addResouceAuthorizedRoles(ResourceTypeEnum.VFCMT, Arrays.asList(resourceRoles));
    }

    @Override
    public LifeCycleTransitionEnum getName() {
        return LifeCycleTransitionEnum.START_CERTIFICATION;
    }

    @Override
    public AuditingActionEnum getAuditingAction() {
        return AuditingActionEnum.START_CERTIFICATION_RESOURCE;
    }

    @Override
    public Either<? extends Component, ResponseFormat> changeState(ComponentTypeEnum componentType, Component component, ComponentBusinessLogic componentBl, User modifier, User owner, boolean shouldLock, boolean inTransaction) {

        log.debug("start performing certification test for resource {}", component.getUniqueId());
        Either<? extends Component, ResponseFormat> result = null;
        try{
            Either<ToscaElement, StorageOperationStatus> stateChangeResult = lifeCycleOperation.startCertificationToscaElement(component.getUniqueId(), modifier.getUserId(), owner.getUserId());
            if (stateChangeResult.isRight()) {
                log.debug("start certification failed on graph");
                StorageOperationStatus response = stateChangeResult.right().value();
                ActionStatus actionStatus = componentUtils.convertFromStorageResponse(response);

                if (response.equals(StorageOperationStatus.ENTITY_ALREADY_EXISTS)) {
                    actionStatus = ActionStatus.COMPONENT_VERSION_ALREADY_EXIST;
                }
                ResponseFormat responseFormat = componentUtils.getResponseFormatByComponent(actionStatus, component, componentType);
                result =  Either.right(responseFormat);
            }
            else {
                result =  Either.left(ModelConverter.convertFromToscaElement(stateChangeResult.left().value()));
            }
        } finally {
            if (result == null || result.isRight()) {
                BeEcompErrorManager.getInstance().logBeDaoSystemError("Change LifecycleState");
                if (!inTransaction) {
                    log.debug("operation failed. do rollback");
                    janusGraphDao.rollback();
                }
            } else {
                if (!inTransaction) {
                    log.debug("operation success. do commit");
                    janusGraphDao.commit();
                }
            }
        }
        return result;
    }

    @Override
    public Either<Boolean, ResponseFormat> validateBeforeTransition(Component component, ComponentTypeEnum componentType, User modifier, User owner, LifecycleStateEnum oldState, LifecycleChangeInfoWithAction lifecycleChangeInfo) {
        String componentName = component.getComponentMetadataDefinition().getMetadataDataDefinition().getName();
        log.debug("validate before start certification test. resource name={}, oldState={}, owner userId={}", componentName, oldState, owner.getUserId());

        // validate user
        Either<Boolean, ResponseFormat> userValidationResponse = userRoleValidation(modifier,component, componentType, lifecycleChangeInfo);
        if (userValidationResponse.isRight()) {
            return userValidationResponse;
        }

        if (oldState.equals(LifecycleStateEnum.NOT_CERTIFIED_CHECKIN) || oldState.equals(LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT)) {
            ResponseFormat error = componentUtils.getResponseFormat(ActionStatus.COMPONENT_NOT_READY_FOR_CERTIFICATION, componentName, componentType.name().toLowerCase());
            return Either.right(error);
        }

        if (oldState.equals(LifecycleStateEnum.CERTIFIED)) {
            ResponseFormat error = componentUtils.getResponseFormat(ActionStatus.COMPONENT_ALREADY_CERTIFIED, componentName, componentType.name().toLowerCase(), owner.getFirstName(), owner.getLastName(), owner.getUserId());
            return Either.right(error);
        }

        if (oldState.equals(LifecycleStateEnum.CERTIFICATION_IN_PROGRESS)) {
            ResponseFormat error = componentUtils.getResponseFormat(ActionStatus.COMPONENT_IN_CERT_IN_PROGRESS_STATE, componentName, componentType.name().toLowerCase(), owner.getFirstName(), owner.getLastName(), owner.getUserId());
            return Either.right(error);
        }

        return Either.left(true);
    }

}