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/*-
* ================================================================================
* eCOMP Portal SDK
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property
* ================================================================================
* 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.openecomp.portalsdk.rnotebookintegration.service;
import java.security.SecureRandom;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.openecomp.portalsdk.core.restful.domain.EcompUser;
import org.openecomp.portalsdk.core.service.DataAccessService;
import org.openecomp.portalsdk.core.web.support.UserUtils;
import org.openecomp.portalsdk.rnotebookintegration.domain.RNoteBookCredentials;
import org.openecomp.portalsdk.rnotebookintegration.exception.RNotebookIntegrationException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
@Service("RNoteBookIntegrationService")
@Transactional
public class RNoteBookIntegrationServiceImpl implements RNoteBookIntegrationService {
private final long tokenTTL = 50000L;
EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(RNoteBookIntegrationServiceImpl.class);
@Autowired
private DataAccessService dataAccessService;
public DataAccessService getDataAccessService() {
return dataAccessService;
}
public void setDataAccessService(DataAccessService dataAccessService) {
this.dataAccessService = dataAccessService;
}
@Override
public String getRNotebookCredentials(String token) throws RNotebookIntegrationException, Exception {
String retString = "";
try{
RNoteBookCredentials notebookCredentials = (RNoteBookCredentials) this.getDataAccessService().getDomainObject(RNoteBookCredentials.class, token, new HashMap<String, String>());
if (notebookCredentials.getToken() == null || notebookCredentials.getToken().equals("")){
throw new RNotebookIntegrationException(RNotebookIntegrationException.ERROR_CODE_TOKEN_INVALID);
}
Date currDate = new Date();
if ((currDate.getTime() - notebookCredentials.getCreatedDate().getTime() > tokenTTL) || (notebookCredentials.getTokenReadDate() != null)){
throw new RNotebookIntegrationException(RNotebookIntegrationException.ERROR_CODE_TOKEN_EXPIRED);
}
ObjectMapper mapper = new ObjectMapper();
try{
EcompUser userInfo = mapper.readValue(notebookCredentials.getUserString(), EcompUser.class);
notebookCredentials.setUserInfo(userInfo);
} catch(JsonMappingException me){
logger.error("error converting string to user. from JSON" + me.getMessage());
} catch(JsonParseException pe){
logger.error("error converting string to user. from JSON" + pe.getMessage());
}
try{
Map<String, String> params = mapper.readValue(notebookCredentials.getParametersString(), HashMap.class);
notebookCredentials.setParameters(params);
} catch(JsonMappingException me){
logger.error("error converting string to parameters. from JSON" + me.getMessage());
} catch(JsonParseException pe){
logger.error("error converting string to parameters. from JSON" + pe.getMessage());
}
//expiring the token
try{
notebookCredentials.setTokenReadDate(new Date());
this.getDataAccessService().saveDomainObject(notebookCredentials, null);
} catch(Exception e){
logger.info("Error while expiring the token");
logger.error(e.getMessage());
throw new Exception();
}
//notebookCredentials.setUserString(null);
retString = mapper.writeValueAsString(notebookCredentials);
} catch(RNotebookIntegrationException re){
logger.error(re.getMessage());
throw re;
} catch(Exception e){
logger.info("Error while parsing the rcloud notebook credentials");
logger.error(e.getMessage());
throw new Exception();
}
return retString;
}
@Override
public String saveRNotebookCredentials(String notebookId, EcompUser user, Map<String, String> params) throws RNotebookIntegrationException, Exception {
String token = "";
try{
token = UUID.randomUUID().toString();
ObjectMapper mapper = new ObjectMapper();
;
RNoteBookCredentials rc = new RNoteBookCredentials();
rc.setToken(token);
rc.setCreatedDate(new Date());
rc.setNotebookID(notebookId);
rc.setParametersString(mapper.writeValueAsString(params));
rc.setUserString(mapper.writeValueAsString(user));
this.getDataAccessService().saveDomainObject(rc, null);
} catch(Exception e){
logger.info("Error while parsing the rcloud notebook credentials");
logger.error(e.getMessage());
throw new Exception();
}
return token;
}
}
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