content: /**
   * Copyright (c) 2010-present Abixen Systems. All rights reserved.
   *
   * This library is free software; you can redistribute it and/or modify it under
   * the terms of the GNU Lesser General Public License as published by the Free
   * Software Foundation; either version 2.1 of the License, or (at your option)
   * any later version.
   *
   * This library is distributed in the hope that it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
   * details.
   */
  
  package com.abixen.platform.core.domain.service;
  
  import com.abixen.platform.common.domain.model.enumtype.AclSidType;
  import com.abixen.platform.common.infrastructure.annotation.PlatformDomainService;
  import com.abixen.platform.common.infrastructure.exception.PlatformRuntimeException;
  import com.abixen.platform.core.application.form.RoleSearchForm;
  import com.abixen.platform.core.domain.model.Role;
  import com.abixen.platform.core.domain.repository.RoleRepository;
  import lombok.extern.slf4j.Slf4j;
  import org.hibernate.exception.ConstraintViolationException;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.data.domain.Page;
  import org.springframework.data.domain.Pageable;
  import org.springframework.transaction.annotation.Transactional;
  
  import java.util.List;
  
  @Slf4j
  @Transactional
  @PlatformDomainService
  public class RoleService {
  
      private final RoleRepository roleRepository;
      private final AclSidService aclSidService;
  
      @Autowired
      public RoleService(RoleRepository roleRepository,
                         AclSidService aclSidService) {
          this.roleRepository = roleRepository;
          this.aclSidService = aclSidService;
      }
  
      public Role find(final Long id) {
          log.debug("find() - id: {}", id);
  
          return roleRepository.getById(id);
      }
  
      public List<Role> findAll() {
          log.debug("findAll()");
  
          return roleRepository.findAll();
      }
  
      public Page<Role> findAll(final Pageable pageable, final RoleSearchForm roleSearchForm) {
          log.debug("findAll() - pageable: {}, roleSearchForm: {}", pageable, roleSearchForm);
  
          return roleRepository.findAll(pageable, roleSearchForm);
      }
  
      public Role create(final Role role) {
          log.debug("create() - role: {}", role);
  
          Role createdRole = roleRepository.save(role);
          aclSidService.create(AclSidType.ROLE, createdRole.getId());
  
          return createdRole;
      }
  
      public Role update(final Role role) {
          log.debug("update() - role: {}", role);
  
          return roleRepository.save(role);
      }
  
      public void delete(final Long id) {
          log.debug("delete() - id: {}", id);
  
          try {
              roleRepository.deleteById(id);
          } catch (Throwable e) {
              e.printStackTrace();
              if (e.getCause() instanceof ConstraintViolationException) {
                  log.warn("The role id: {} you want to remove is assigned to users.", id);
                  throw new PlatformRuntimeException("The role you want to remove is assigned to users.");
              } else {
                  throw e;
              }
          }
      }
  
  }