VerifierServiceImpl.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.admin.services;

import static org.kaaproject.kaa.server.admin.services.util.Utils.getCurrentUser;
import static org.kaaproject.kaa.server.admin.shared.util.Utils.isEmpty;

import org.kaaproject.kaa.common.dto.KaaAuthorityDto;
import org.kaaproject.kaa.common.dto.user.UserVerifierDto;
import org.kaaproject.kaa.server.admin.services.util.Utils;
import org.kaaproject.kaa.server.admin.shared.plugin.PluginInfoDto;
import org.kaaproject.kaa.server.admin.shared.services.KaaAdminServiceException;
import org.kaaproject.kaa.server.admin.shared.services.VerifierService;
import org.kaaproject.kaa.server.common.plugin.PluginType;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

@Service("verifierService")
public class VerifierServiceImpl extends AbstractAdminService implements VerifierService {

  @Override
  public List<UserVerifierDto> getRestUserVerifiersByApplicationToken(String appToken)
      throws KaaAdminServiceException {
    return getRestUserVerifiersByApplicationId(checkApplicationToken(appToken));
  }

  @Override
  public List<UserVerifierDto> getRestUserVerifiersByApplicationId(String appId)
      throws KaaAdminServiceException {
    List<UserVerifierDto> userVerifiers = getUserVerifiersByApplicationId(appId);
    for (UserVerifierDto userVerifier : userVerifiers) {
      setPluginJsonConfigurationFromRaw(userVerifier, PluginType.USER_VERIFIER);
    }
    return userVerifiers;
  }

  @Override
  public List<UserVerifierDto> getUserVerifiersByApplicationId(String appId)
      throws KaaAdminServiceException {
    checkAuthority(KaaAuthorityDto.TENANT_DEVELOPER, KaaAuthorityDto.TENANT_USER);
    try {
      checkApplicationId(appId);
      return controlService.getUserVerifiersByApplicationId(appId);
    } catch (Exception ex) {
      throw Utils.handleException(ex);
    }
  }

  @Override
  public UserVerifierDto getRestUserVerifier(String userVerifierId)
      throws KaaAdminServiceException {
    UserVerifierDto userVerifier = getUserVerifier(userVerifierId);
    setPluginJsonConfigurationFromRaw(userVerifier, PluginType.USER_VERIFIER);
    return userVerifier;
  }

  @Override
  public UserVerifierDto getUserVerifier(String userVerifierId)
      throws KaaAdminServiceException {
    checkAuthority(KaaAuthorityDto.TENANT_DEVELOPER, KaaAuthorityDto.TENANT_USER);
    try {
      UserVerifierDto userVerifier = controlService.getUserVerifier(userVerifierId);
      Utils.checkNotNull(userVerifier);
      checkApplicationId(userVerifier.getApplicationId());
      return userVerifier;
    } catch (Exception ex) {
      throw Utils.handleException(ex);
    }
  }

  @Override
  public UserVerifierDto editRestUserVerifier(UserVerifierDto userVerifier)
      throws KaaAdminServiceException {
    setPluginRawConfigurationFromJson(userVerifier, PluginType.USER_VERIFIER);
    UserVerifierDto savedUserVerifier = editUserVerifier(userVerifier);
    setPluginJsonConfigurationFromRaw(savedUserVerifier, PluginType.USER_VERIFIER);
    return savedUserVerifier;
  }

  @Override
  public UserVerifierDto editUserVerifier(UserVerifierDto userVerifier)
      throws KaaAdminServiceException {
    checkAuthority(KaaAuthorityDto.TENANT_DEVELOPER, KaaAuthorityDto.TENANT_USER);
    try {
      if (isEmpty(userVerifier.getId())) {
        userVerifier.setCreatedUsername(getCurrentUser().getUsername());
        checkApplicationId(userVerifier.getApplicationId());
      } else {
        UserVerifierDto storedUserVerifier = controlService.getUserVerifier(userVerifier.getId());
        Utils.checkNotNull(storedUserVerifier);
        checkApplicationId(storedUserVerifier.getApplicationId());
      }
      return controlService.editUserVerifier(userVerifier);
    } catch (Exception ex) {
      throw Utils.handleException(ex);
    }
  }

  @Override
  public void deleteUserVerifier(String userVerifierId) throws KaaAdminServiceException {
    checkAuthority(KaaAuthorityDto.TENANT_DEVELOPER, KaaAuthorityDto.TENANT_USER);
    try {
      if (isEmpty(userVerifierId)) {
        throw new IllegalArgumentException("The userVerifierId parameter is empty.");
      }
      UserVerifierDto userVerifier = controlService.getUserVerifier(userVerifierId);
      Utils.checkNotNull(userVerifier);
      checkApplicationId(userVerifier.getApplicationId());
      controlService.deleteUserVerifier(userVerifierId);
    } catch (Exception ex) {
      throw Utils.handleException(ex);
    }
  }

  @Override
  public UserVerifierDto getUserVerifierForm(String userVerifierId)
      throws KaaAdminServiceException {
    UserVerifierDto userVerifier = getUserVerifier(userVerifierId);
    try {
      setPluginFormConfigurationFromRaw(userVerifier, PluginType.USER_VERIFIER);
      return userVerifier;
    } catch (Exception ex) {
      throw Utils.handleException(ex);
    }
  }

  @Override
  public UserVerifierDto editUserVerifierForm(UserVerifierDto userVerifier)
      throws KaaAdminServiceException {
    try {
      setPluginRawConfigurationFromForm(userVerifier);
      UserVerifierDto saved = editUserVerifier(userVerifier);
      return saved;
    } catch (Exception ex) {
      throw Utils.handleException(ex);
    }
  }

  @Override
  public List<PluginInfoDto> getUserVerifierPluginInfos() throws KaaAdminServiceException {
    checkAuthority(KaaAuthorityDto.TENANT_DEVELOPER, KaaAuthorityDto.TENANT_USER);
    return new ArrayList<PluginInfoDto>(pluginsInfo.get(PluginType.USER_VERIFIER).values());
  }

}