SdkProfileServiceImpl.java

/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * 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.
 */

package org.kaaproject.kaa.server.common.dao.service;

import org.apache.commons.lang.StringUtils;
import org.kaaproject.kaa.common.dto.admin.SdkProfileDto;
import org.kaaproject.kaa.server.common.dao.SdkProfileService;
import org.kaaproject.kaa.server.common.dao.exception.IncorrectParameterException;
import org.kaaproject.kaa.server.common.dao.impl.ApplicationDao;
import org.kaaproject.kaa.server.common.dao.impl.DaoUtil;
import org.kaaproject.kaa.server.common.dao.impl.EndpointProfileDao;
import org.kaaproject.kaa.server.common.dao.impl.SdkProfileDao;
import org.kaaproject.kaa.server.common.dao.model.EndpointProfile;
import org.kaaproject.kaa.server.common.dao.model.sql.Application;
import org.kaaproject.kaa.server.common.dao.model.sql.SdkProfile;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

@Service
@Transactional
public class SdkProfileServiceImpl implements SdkProfileService {

  private static final Logger LOG = LoggerFactory.getLogger(SdkProfileServiceImpl.class);

  @Autowired
  private ApplicationDao<Application> applicationDao;

  @Autowired
  private SdkProfileDao<SdkProfile> sdkProfileDao;

  private EndpointProfileDao<EndpointProfile> endpointProfileDao;

  public EndpointProfileDao<EndpointProfile> getEndpointProfileDao() {
    return endpointProfileDao;
  }

  public void setEndpointProfileDao(EndpointProfileDao<EndpointProfile> endpointProfileDao) {
    this.endpointProfileDao = endpointProfileDao;
  }

  @Override
  public SdkProfileDto saveSdkProfile(SdkProfileDto sdkProfileDto) {
    SdkProfileDto saved = null;
    if (Validator.isValidSqlObject(sdkProfileDto)) {
      if (StringUtils.isNotBlank(sdkProfileDto.getId())) {
        throw new IncorrectParameterException("Update of existing SDK profile is prohibited.");
      } else {
        applicationDao.findById(sdkProfileDto.getApplicationId());
        SdkTokenGenerator.generateSdkToken(sdkProfileDto);
        SdkProfile entity = new SdkProfile(sdkProfileDto);
        SdkProfile loaded = sdkProfileDao.findSdkProfileByToken(entity.getToken());
        if (loaded == null) {
          saved = DaoUtil.getDto(sdkProfileDao.save(entity));
        } else {
          throw new IncorrectParameterException("An SDK profile with token ["
                                                + entity.getToken() + "] already exists.");
        }
      }
    }
    return saved;
  }

  @Override
  public SdkProfileDto findSdkProfileById(String id) {
    SdkProfileDto sdkPropertiesDto = null;
    if (Validator.isValidId(id)) {
      sdkPropertiesDto = DaoUtil.getDto(sdkProfileDao.findById(id));
    }
    return sdkPropertiesDto;
  }

  @Override
  public SdkProfileDto findSdkProfileByToken(String token) {
    SdkProfileDto sdkPropertiesDto = null;
    if (Validator.isValidId(token)) {
      sdkPropertiesDto = DaoUtil.getDto(sdkProfileDao.findSdkProfileByToken(token));
    }
    return sdkPropertiesDto;
  }

  @Override
  public List<SdkProfileDto> findSdkProfilesByApplicationId(String applicationId) {
    Validator.validateId(applicationId, "Unable to find SDK profiles. Invalid application ID: "
                                        + applicationId);
    return DaoUtil.convertDtoList(sdkProfileDao.findSdkProfileByApplicationId(applicationId));
  }

  @Override
  public void removeSdkProfileById(String id) {
    Validator.validateId(id, "Unable to remove SDK profile. Invalid SDK profile ID: " + id);
    sdkProfileDao.removeById(id);
    LOG.debug("Removed SDK profile [{}]", id);
  }

  @Override
  public boolean isSdkProfileUsed(String token) {
    return endpointProfileDao.checkSdkToken(token);
  }
}