428 lines
16 KiB
Java
428 lines
16 KiB
Java
package org.gcube.portlets.widgets.ckancontentmoderator.server;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
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import org.gcube.common.scope.api.ScopeProvider;
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import org.gcube.datacatalogue.utillibrary.gcat.GCatCaller;
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import org.gcube.datacatalogue.utillibrary.server.DataCatalogueImpl;
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import org.gcube.datacatalogue.utillibrary.server.cms.CatalogueContentModeratorSystem;
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import org.gcube.datacatalogue.utillibrary.shared.ItemStatus;
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import org.gcube.datacatalogue.utillibrary.shared.jackan.model.CkanDataset;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.CkanContentModeratorService;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.ContentModeratorWidgetConstants;
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import org.gcube.portlets.widgets.ckancontentmoderator.server.CkanContentModeratorUtil.QUERY_OPERATOR;
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import org.gcube.portlets.widgets.ckancontentmoderator.shared.CMSUserRole;
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import org.gcube.portlets.widgets.ckancontentmoderator.shared.CatalogueDataset;
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import org.gcube.portlets.widgets.ckancontentmoderator.shared.ModerationUserRole;
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import org.gcube.portlets.widgets.ckancontentmoderator.shared.OperationReport;
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import org.gcube.portlets.widgets.ckancontentmoderator.shared.SearchedData;
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import org.gcube.vomanagement.usermanagement.model.GCubeUser;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.google.gwt.user.server.rpc.RemoteServiceServlet;
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/**
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* The Class CkanContentModeratorServiceImpl.
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*
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* @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
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*
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* Jan 11, 2022
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* @return the boolean
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*/
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@SuppressWarnings("serial")
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public class CkanContentModeratorServiceImpl extends RemoteServiceServlet implements CkanContentModeratorService {
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private static Logger LOG = LoggerFactory.getLogger(CkanContentModeratorServiceImpl.class);
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@Override
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public Boolean isModerationEnabled(boolean reloadConfig) {
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LOG.info("called isContentModeratorEnabled");
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String scope = setContexts();
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boolean isModerationEnabled = false;
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try {
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DataCatalogueImpl catalogueImpl = CatalogueCMSFactory.getFactory().getCatalogueImplPerScope(scope);
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CatalogueContentModeratorSystem cmsInstance = catalogueImpl.getCatalogueContentModerator();
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isModerationEnabled = cmsInstance.isModerationEnabled(reloadConfig);
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} catch (Exception e) {
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LOG.error("Error occured on checking isContentModeratorEnabled, so returning false", e);
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return false;
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}
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return isModerationEnabled;
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}
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/**
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* Checks if is moderator role is assigned to working user in the context.
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*
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* @return the moderation user role
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* @throws Exception the exception
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*/
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@Override
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public Boolean isModeratorRoleAssigned() throws Exception {
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LOG.info("called isModeratorRoleAssigned");
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ModerationUserRole userRole = getCMSRolesForUserInTheContext();
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boolean isCatalogueModerator = false;
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if (userRole != null && userRole.getRoles() != null
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&& userRole.getRoles().contains(CMSUserRole.CATALOGUE_MODERATOR)) {
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LOG.info("called isModeratorRoleAssigned");
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isCatalogueModerator = true;
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}
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LOG.info("is " + CMSUserRole.CATALOGUE_MODERATOR.getRoleName() + " assigned? " + isCatalogueModerator);
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return isCatalogueModerator;
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}
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/**
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* Exists my item in moderation.
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*
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* @return true if the user has at least one item moderatorated or in
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* moderation.
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* @throws Exception the exception
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*/
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@Override
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public Boolean existsMyItemInModeration() throws Exception {
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LOG.info("called existsMyItemInModeration");
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try {
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/*
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* if(!GcubeContextUtil.isWithinPortal()) {
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* LOG.warn("#### DEV MODE ENABLED #######"); boolean defaultValue = true;
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* LOG.info("DEV MODE: existsMyItemInModeration returning: " + defaultValue);
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* return defaultValue; }
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*/
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String scope = setContexts();
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DataCatalogueImpl catalogueImpl = CatalogueCMSFactory.getFactory().getCatalogueImplPerScope(scope);
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GCubeUser user = GcubeContextUtil.getCurrentUser(getThreadLocalRequest());
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String valueOfQueryEmails = CkanContentModeratorUtil.userQueryForEmails(user, QUERY_OPERATOR.OR);
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/// BUILDING MODERATION_STATUS QUERY
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String system_cm_prefix = GCatCaller.MODERATOR_ITEM_STATUS_FIELD_NAME;
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StringBuilder queryValuesBuilder = new StringBuilder();
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// QUERYING AUTHOR_MAIL MUST BE IN LIST OF EMAIL
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queryValuesBuilder
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.append(ContentModeratorWidgetConstants.CKAN_FIELD_NAME_AUTHOR_MAIL + ":" + valueOfQueryEmails);
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queryValuesBuilder.append(" AND ");
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// QUERYING THE ITEM MUST HAVE THE MODERATIONS STATUS
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queryValuesBuilder.append("extras_" + system_cm_prefix + ":*");
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Map<String, String> query = new HashMap<String, String>(1);
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query.put("q", queryValuesBuilder.toString());
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String listItems = catalogueImpl.performQuery(query);
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LOG.debug("query returned items: " + listItems);
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boolean haveItemInModeration = false;
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if (listItems != null && !listItems.isEmpty()) {
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haveItemInModeration = true;
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}
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LOG.info("existsMyItemInModeration returning: " + haveItemInModeration);
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return haveItemInModeration;
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} catch (Exception e) {
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LOG.warn("Error occurred on checking existsMyItemInModeration, so returning false");
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return false;
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}
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}
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/**
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* Gets the CMS roles for user in the context.
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*
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* @return the CMS roles for user in the context
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* @throws Exception the exception
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*/
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@Override
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public ModerationUserRole getCMSRolesForUserInTheContext() throws Exception {
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LOG.info("called getCMSRolesForUserInTheContext");
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setContexts();
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List<CMSUserRole> roles = GcubeContextUtil.getCMSRoleForUserInTheScope(getThreadLocalRequest());
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GcubeContextUtil.getCurrentUser(getThreadLocalRequest());
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ModerationUserRole userRole = new ModerationUserRole(getServletInfo(), roles);
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LOG.info("return: " + userRole);
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return userRole;
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}
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/**
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* Sets the contexts.
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*
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* @return the scope operating in
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*/
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private String setContexts() {
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String scope = GcubeContextUtil.getCurrentScope(this.getThreadLocalRequest());
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GCubeUser user = GcubeContextUtil.getCurrentUser(this.getThreadLocalRequest());
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String token = GcubeContextUtil.getCurrentToken(scope, user.getUsername());
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ScopeProvider.instance.set(scope);
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SecurityTokenProvider.instance.set(token);
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return scope;
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}
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/**
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* Gets the list items for status.
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*
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* @param theStatus the the status
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* @param offset the offset
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* @param limit the limit
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* @param restrictedToLoggedInUser if true restricts the list of items to logged
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* in user
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* @return the list items for status
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* @throws Exception the exception
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*/
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@Override
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public List<CatalogueDataset> getListItemsForStatus(ItemStatus theStatus, int offset, int limit,
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boolean restrictedToLoggedInUser) throws Exception {
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LOG.info("called getListItemsForStatus with [status: " + theStatus + ", offset: " + offset + ", limit: " + limit
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+ ", restrictedToLoggedInUser: " + restrictedToLoggedInUser + "]");
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List<CatalogueDataset> datasetList = null;
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try {
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String scope = setContexts();
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DataCatalogueImpl catalogueImpl = CatalogueCMSFactory.getFactory().getCatalogueImplPerScope(scope);
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CatalogueContentModeratorSystem cmsInstance = catalogueImpl.getCatalogueContentModerator();
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Map<String, String> filters = null;
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if (restrictedToLoggedInUser) {
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filters = new HashMap<String, String>(1);
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GCubeUser user = GcubeContextUtil.getCurrentUser(getThreadLocalRequest());
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String valueOfQueryEmails = CkanContentModeratorUtil.userQueryForEmails(user, QUERY_OPERATOR.OR);
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filters.put(ContentModeratorWidgetConstants.CKAN_FIELD_NAME_AUTHOR_MAIL, valueOfQueryEmails);
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}
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List<CkanDataset> datasets = cmsInstance.getListItemsForStatus(theStatus, limit, offset, filters);
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if (datasets != null) {
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int size = datasets.size();
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datasetList = new ArrayList<CatalogueDataset>(size);
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LOG.info("datasetList for input parameters returned by CMS has size: " + size);
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for (CkanDataset ckanDataset : datasets) {
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CatalogueDataset ds = CatalogueBeansConverter.toCatalogueDataset.apply(ckanDataset);
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String datasetURL = String.format("%s/dataset/%s", catalogueImpl.getCatalogueUrl(), ds.getName());
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ds.setUrl(datasetURL);
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LOG.trace("converted dataset is: " + ds);
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datasetList.add(ds);
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}
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}
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} catch (Exception e) {
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LOG.error("Error occurred on reading items for status: " + theStatus, e);
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throw e;
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}
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LOG.info("returning " + datasetList.size() + " dataset");
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return datasetList;
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}
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/**
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* Sets the status.
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*
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* @param theStatus the the status
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* @param itemNames the item names
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* @return the operation report
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* @throws Exception the exception
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*/
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@Override
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public OperationReport setStatus(ItemStatus theStatus, List<String> itemNames) throws Exception {
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LOG.info("Called set status " + theStatus + " for Items with name: " + itemNames);
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try {
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String scope = setContexts();
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DataCatalogueImpl catalogueImpl = CatalogueCMSFactory.getFactory().getCatalogueImplPerScope(scope);
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Map<String, String> errorMapItems = new HashMap<String, String>();
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List<String> changedStatusListItems = new ArrayList<String>();
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for (String itemName : itemNames) {
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try {
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catalogueImpl.refreshDataset(itemName);
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changedStatusListItems.add(itemName);
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} catch (Exception e) {
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LOG.warn("Error when setting status (updating) the itemName: " + itemName, e);
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errorMapItems.put(itemName, e.getMessage());
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}
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}
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return new OperationReport(theStatus.getLabel(), changedStatusListItems, errorMapItems);
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} catch (Exception e) {
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LOG.error(e.getMessage(), e);
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throw new Exception("Error occurred on updating the status for item/s: " + itemNames + ". Caused by: "
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+ e.getMessage());
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}
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}
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/**
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* Approve item.
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*
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* @param itemNames the item names
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* @param moderatorMessage the moderator message
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* @return the operation report
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* @throws Exception the exception
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*/
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@Override
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public OperationReport approveItem(List<String> itemNames, String moderatorMessage) throws Exception {
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LOG.info("Called approveItem with name/s: " + itemNames);
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try {
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String scope = setContexts();
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DataCatalogueImpl catalogueImpl = CatalogueCMSFactory.getFactory().getCatalogueImplPerScope(scope);
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CatalogueContentModeratorSystem cmsInstance = catalogueImpl.getCatalogueContentModerator();
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Map<String, String> errorMapItems = new HashMap<String, String>();
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List<String> approvedListItems = new ArrayList<String>();
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for (String itemName : itemNames) {
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try {
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cmsInstance.approveItem(itemName, moderatorMessage);
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approvedListItems.add(itemName);
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} catch (Exception e) {
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LOG.warn("Error when approving itemName: " + itemName, e);
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errorMapItems.put(itemName, e.getMessage());
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}
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}
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return new OperationReport(ItemStatus.APPROVED.getLabel(), approvedListItems, errorMapItems);
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} catch (Exception e) {
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LOG.error(e.getMessage(), e);
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throw new Exception("Error occurred on approving item/s: " + itemNames + ". Caused by: " + e.getMessage());
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}
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}
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/**
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* Reject item.
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*
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* @param itemNames the item names
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* @param permanentlyDelete the permanently delete
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* @param reasonMsg the reason msg
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* @return the operation report
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* @throws Exception the exception
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*/
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@Override
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public OperationReport rejectItem(List<String> itemNames, boolean permanentlyDelete, String reasonMsg)
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throws Exception {
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LOG.info("Called rejectItem with name/s: " + itemNames + ", permanentlyDelete: " + permanentlyDelete);
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try {
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String scope = setContexts();
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DataCatalogueImpl catalogueImpl = CatalogueCMSFactory.getFactory().getCatalogueImplPerScope(scope);
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CatalogueContentModeratorSystem cmsInstance = catalogueImpl.getCatalogueContentModerator();
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Map<String, String> errorMapItems = new HashMap<String, String>();
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List<String> passedListItems = new ArrayList<String>();
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for (String itemName : itemNames) {
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try {
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cmsInstance.rejectItem(itemName, permanentlyDelete, reasonMsg);
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passedListItems.add(itemName);
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} catch (Exception e) {
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LOG.warn("Error when rejecting itemName: " + itemName, e);
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errorMapItems.put(itemName, e.getMessage());
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}
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}
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return new OperationReport(ItemStatus.REJECTED.getLabel(), passedListItems, errorMapItems);
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} catch (Exception e) {
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LOG.error(e.getMessage(), e);
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throw new Exception("Error occurred on rejecting item/s: " + itemNames + ". Caused by: " + e.getMessage());
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}
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}
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/**
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* Permanently delete.
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*
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* @param itemNames the item names
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* @return the operation report
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* @throws Exception the exception
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*/
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@Override
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public OperationReport permanentlyDelete(List<String> itemNames) throws Exception {
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LOG.info("Called permanently delete Items with name/s: " + itemNames);
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try {
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String scope = setContexts();
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DataCatalogueImpl catalogueImpl = CatalogueCMSFactory.getFactory().getCatalogueImplPerScope(scope);
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CatalogueContentModeratorSystem cmsInstance = catalogueImpl.getCatalogueContentModerator();
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Map<String, String> errorMapItems = new HashMap<String, String>();
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List<String> passedListItems = new ArrayList<String>();
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for (String itemName : itemNames) {
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try {
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cmsInstance.permanentlyDelete(itemName);
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passedListItems.add(itemName);
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} catch (Exception e) {
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LOG.warn("Error when deleting permanently the itemName: " + itemName, e);
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errorMapItems.put(itemName, e.getMessage());
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}
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}
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return new OperationReport("Permanently Delete", passedListItems, errorMapItems);
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} catch (Exception e) {
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LOG.error(e.getMessage(), e);
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throw new Exception(
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"Error occurred on permanently delete item/s: " + itemNames + ". Caused by: " + e.getMessage());
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}
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}
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/**
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* Gets the data for status.
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*
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* @param status the status
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* @param offset the offset
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* @param limit the limit
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* @param serverStartIndex the server start index
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* @return the data for status
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* @throws Exception the exception
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*/
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@Override
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public SearchedData getDataForStatus(ItemStatus status, int offset, int limit, int serverStartIndex,
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boolean restrictedToLoggedInUser) throws Exception {
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LOG.info("called getDataForStatus [status: " + status + ", offset: " + offset + ", limit: " + limit
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+ ", serverIndex: " + serverStartIndex);
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String scope = setContexts();
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int searchStartIndex = offset;
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CatalogueContentModeratorSystem cmsInstance = CatalogueCMSFactory.getFactory().getCMSPerScope(scope);
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SearchedData searchedData = new SearchedData(offset, limit, searchStartIndex, false);
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Map<String, String> filters = null;
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if (restrictedToLoggedInUser) {
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filters = new HashMap<String, String>(1);
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GCubeUser user = GcubeContextUtil.getCurrentUser(getThreadLocalRequest());
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String valueOfQueryEmails = CkanContentModeratorUtil.userQueryForEmails(user, QUERY_OPERATOR.OR);
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filters.put(ContentModeratorWidgetConstants.CKAN_FIELD_NAME_AUTHOR_MAIL, valueOfQueryEmails);
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}
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long totalItemsForStatus = cmsInstance.countListItemsForStatus(status, filters);
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LOG.info("totalItemsForStatus " + status + " are : " + totalItemsForStatus);
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List<CatalogueDataset> listDataset = new ArrayList<CatalogueDataset>();
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try {
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LOG.debug("getListItemsForStatus with searchStartIndex: " + searchStartIndex + ", limit: " + limit);
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listDataset = getListItemsForStatus(status, searchStartIndex, limit, restrictedToLoggedInUser);
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} catch (Exception e) {
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String error = "Error occurred on getting items for status: " + status;
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LOG.error(error, e);
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throw new Exception(error + ". Cause: " + e.getMessage());
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}
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int listDatasetSize = listDataset.size();
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LOG.debug("Returned " + listDatasetSize + " with above parameters");
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searchedData.setData(listDataset);
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searchedData.setTotalItems(totalItemsForStatus);
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if (listDatasetSize == limit || listDatasetSize == 0) {
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LOG.debug("Page completed returning " + listDatasetSize + " items");
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int newOffset = searchStartIndex + offset;
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searchedData.setServerSearchFinished(newOffset > totalItemsForStatus || listDatasetSize == 0);
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LOG.debug("is Search finished: " + searchedData.isServerSearchFinished());
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return searchedData;
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}
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LOG.debug("Returning: " + searchedData);
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return searchedData;
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}
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}
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