| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.apache.syncope.core.logic; |
| |
| import java.lang.reflect.Method; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| import org.apache.commons.lang3.ArrayUtils; |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.syncope.common.lib.SyncopeClientException; |
| import org.apache.syncope.common.lib.to.MailTemplateTO; |
| import org.apache.syncope.common.lib.types.ClientExceptionType; |
| import org.apache.syncope.common.lib.types.MailTemplateFormat; |
| import org.apache.syncope.common.lib.types.IdRepoEntitlement; |
| import org.apache.syncope.core.persistence.api.dao.NotFoundException; |
| import org.apache.syncope.core.persistence.api.dao.DuplicateException; |
| import org.apache.syncope.core.persistence.api.dao.MailTemplateDAO; |
| import org.apache.syncope.core.persistence.api.dao.NotificationDAO; |
| import org.apache.syncope.core.persistence.api.entity.Entity; |
| import org.apache.syncope.core.persistence.api.entity.EntityFactory; |
| import org.apache.syncope.core.persistence.api.entity.MailTemplate; |
| import org.apache.syncope.core.persistence.api.entity.Notification; |
| import org.springframework.security.access.prepost.PreAuthorize; |
| import org.springframework.transaction.annotation.Transactional; |
| |
| public class MailTemplateLogic extends AbstractTransactionalLogic<MailTemplateTO> { |
| |
| protected final MailTemplateDAO mailTemplateDAO; |
| |
| protected final NotificationDAO notificationDAO; |
| |
| protected final EntityFactory entityFactory; |
| |
| public MailTemplateLogic( |
| final MailTemplateDAO mailTemplateDAO, |
| final NotificationDAO notificationDAO, |
| final EntityFactory entityFactory) { |
| |
| this.mailTemplateDAO = mailTemplateDAO; |
| this.notificationDAO = notificationDAO; |
| this.entityFactory = entityFactory; |
| } |
| |
| protected MailTemplateTO getMailTemplateTO(final String key) { |
| MailTemplateTO mailTemplateTO = new MailTemplateTO(); |
| mailTemplateTO.setKey(key); |
| return mailTemplateTO; |
| } |
| |
| @PreAuthorize("hasRole('" + IdRepoEntitlement.MAIL_TEMPLATE_READ + "')") |
| @Transactional(readOnly = true) |
| public MailTemplateTO read(final String key) { |
| MailTemplate mailTemplate = mailTemplateDAO.find(key); |
| if (mailTemplate == null) { |
| LOG.error("Could not find mail template '" + key + '\''); |
| |
| throw new NotFoundException(key); |
| } |
| |
| return getMailTemplateTO(key); |
| } |
| |
| @PreAuthorize("hasRole('" + IdRepoEntitlement.MAIL_TEMPLATE_LIST + "')") |
| @Transactional(readOnly = true) |
| public List<MailTemplateTO> list() { |
| return mailTemplateDAO.findAll().stream(). |
| map(template -> getMailTemplateTO(template.getKey())).collect(Collectors.toList()); |
| } |
| |
| @PreAuthorize("hasRole('" + IdRepoEntitlement.MAIL_TEMPLATE_CREATE + "')") |
| public MailTemplateTO create(final String key) { |
| if (mailTemplateDAO.find(key) != null) { |
| throw new DuplicateException(key); |
| } |
| MailTemplate mailTemplate = entityFactory.newEntity(MailTemplate.class); |
| mailTemplate.setKey(key); |
| mailTemplateDAO.save(mailTemplate); |
| |
| return getMailTemplateTO(key); |
| } |
| |
| @PreAuthorize("hasRole('" + IdRepoEntitlement.MAIL_TEMPLATE_READ + "')") |
| public String getFormat(final String key, final MailTemplateFormat format) { |
| MailTemplate mailTemplate = mailTemplateDAO.find(key); |
| if (mailTemplate == null) { |
| LOG.error("Could not find mail template '" + key + '\''); |
| |
| throw new NotFoundException(key); |
| } |
| |
| String template = format == MailTemplateFormat.HTML |
| ? mailTemplate.getHTMLTemplate() |
| : mailTemplate.getTextTemplate(); |
| if (StringUtils.isBlank(template)) { |
| LOG.error("Could not find mail template '" + key + "' in " + format + " format"); |
| |
| throw new NotFoundException(key + " in " + format); |
| } |
| |
| return template; |
| } |
| |
| @PreAuthorize("hasRole('" + IdRepoEntitlement.MAIL_TEMPLATE_UPDATE + "')") |
| public void setFormat(final String key, final MailTemplateFormat format, final String template) { |
| MailTemplate mailTemplate = mailTemplateDAO.find(key); |
| if (mailTemplate == null) { |
| LOG.error("Could not find mail template '" + key + '\''); |
| |
| throw new NotFoundException(key); |
| } |
| |
| if (format == MailTemplateFormat.HTML) { |
| mailTemplate.setHTMLTemplate(template); |
| } else { |
| mailTemplate.setTextTemplate(template); |
| } |
| |
| mailTemplateDAO.save(mailTemplate); |
| } |
| |
| @PreAuthorize("hasRole('" + IdRepoEntitlement.MAIL_TEMPLATE_DELETE + "')") |
| public MailTemplateTO delete(final String key) { |
| MailTemplate mailTemplate = mailTemplateDAO.find(key); |
| if (mailTemplate == null) { |
| LOG.error("Could not find mail template '" + key + '\''); |
| |
| throw new NotFoundException(key); |
| } |
| |
| List<Notification> notifications = notificationDAO.findByTemplate(mailTemplate); |
| if (!notifications.isEmpty()) { |
| SyncopeClientException sce = SyncopeClientException.build(ClientExceptionType.InUse); |
| sce.getElements().addAll(notifications.stream().map(Entity::getKey).collect(Collectors.toList())); |
| throw sce; |
| } |
| |
| MailTemplateTO deleted = getMailTemplateTO(key); |
| mailTemplateDAO.delete(key); |
| return deleted; |
| } |
| |
| @Override |
| protected MailTemplateTO resolveReference(final Method method, final Object... args) |
| throws UnresolvedReferenceException { |
| |
| String key = null; |
| |
| if (ArrayUtils.isNotEmpty(args)) { |
| for (int i = 0; key == null && i < args.length; i++) { |
| if (args[i] instanceof String) { |
| key = ((String) args[i]); |
| } else if (args[i] instanceof MailTemplateTO) { |
| key = ((MailTemplateTO) args[i]).getKey(); |
| } |
| } |
| } |
| |
| if (key != null) { |
| try { |
| return getMailTemplateTO(key); |
| } catch (Throwable ignore) { |
| LOG.debug("Unresolved reference", ignore); |
| throw new UnresolvedReferenceException(ignore); |
| } |
| } |
| |
| throw new UnresolvedReferenceException(); |
| } |
| } |