/**
* Copyright or © or Copr. Ministère Français chargé de la Culture
* et de la Communication (2013)
* <p/>
* contact.gincoculture_at_gouv.fr
* <p/>
* This software is a computer program whose purpose is to provide a thesaurus
* management solution.
* <p/>
* This software is governed by the CeCILL license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/ or redistribute the software under the terms of the CeCILL
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
* <p/>
* As a counterpart to the access to the source code and rights to copy,
* modify and redistribute granted by the license, users are provided only
* with a limited warranty and the software's author, the holder of the
* economic rights, and the successive licensors have only limited liability.
* <p/>
* In this respect, the user's attention is drawn to the risks associated
* with loading, using, modifying and/or developing or reproducing the
* software by the user in light of its specific status of free software,
* that may mean that it is complicated to manipulate, and that also
* therefore means that it is reserved for developers and experienced
* professionals having in-depth computer knowledge. Users are therefore
* encouraged to load and test the software's suitability as regards their
* requirements in conditions enabling the security of their systemsand/or
* data to be ensured and, more generally, to use and operate it in the
* same conditions as regards security.
* <p/>
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL license and that you accept its terms.
*/
package fr.mcc.ginco.rest.services;
import java.util.ArrayList;
import java.util.List;
import javax.inject.Inject;
import javax.inject.Named;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Service;
import fr.mcc.ginco.beans.Suggestion;
import fr.mcc.ginco.exceptions.BusinessException;
import fr.mcc.ginco.extjs.view.ExtJsonFormLoadData;
import fr.mcc.ginco.extjs.view.pojo.MySuggestionView;
import fr.mcc.ginco.extjs.view.pojo.SuggestionView;
import fr.mcc.ginco.extjs.view.utils.SuggestionViewConverter;
import fr.mcc.ginco.services.ISuggestionService;
import fr.mcc.ginco.services.IThesaurusConceptService;
/**
* Suggestion REST service for all operation on suggestions (both term or
* concept suggestions)
*/
@Service
@Path("/suggestionservice")
@Produces({ MediaType.APPLICATION_JSON })
@PreAuthorize("isAuthenticated()")
public class SuggestionRestService {
@Inject
@Named("thesaurusConceptService")
private IThesaurusConceptService thesaurusConceptService;
@Inject
@Named("suggestionService")
private ISuggestionService suggestionService;
@Inject
@Named("suggestionViewConverter")
private SuggestionViewConverter suggestionViewConverter;
private Logger logger = LoggerFactory
.getLogger(SuggestionRestService.class);
/**
* Gets the list of all concept or term suggestions
*
* @param conceptId
* @param termId
* @param startIndex
* @param limit
* @return
*/
@GET
@Path("/getSuggestions")
@Produces({ MediaType.APPLICATION_JSON })
public ExtJsonFormLoadData<List<SuggestionView>> getSuggestions(
@QueryParam("conceptId") String conceptId,
@QueryParam("termId") String termId,
@QueryParam("start") Integer startIndex,
@QueryParam("limit") Integer limit) {
List<Suggestion> suggestions;
Long total;
if (StringUtils.isNotEmpty(conceptId)) {
suggestions = suggestionService.getConceptSuggestionPaginatedList(
conceptId, startIndex, limit);
total = suggestionService.getConceptSuggestionCount(conceptId);
} else if (StringUtils.isNotEmpty(termId)) {
suggestions = suggestionService.getTermSuggestionPaginatedList(
termId, startIndex, limit);
total = suggestionService.getTermSuggestionCount(termId);
} else {
throw new BusinessException(
"You need to specify an id for the concept or the term",
"conceptid-or-termid-needed");
}
List<SuggestionView> suggestionViews = new ArrayList<SuggestionView>();
for (Suggestion suggestion : suggestions) {
suggestionViews.add(suggestionViewConverter.convert(suggestion));
}
ExtJsonFormLoadData<List<SuggestionView>> result = new ExtJsonFormLoadData<List<SuggestionView>>(
suggestionViews);
result.setTotal(total);
return result;
}
/**
* Public method used to create new suggestions
*/
@POST
@Path("/updateSuggestions")
@Consumes({ MediaType.APPLICATION_JSON })
@PreAuthorize("hasPermission(#suggestionViews, '0') or hasPermission(#suggestionViews, '1')")
public ExtJsonFormLoadData<List<SuggestionView>> updateSuggestions(
List<SuggestionView> suggestionViews) {
List<Suggestion> suggestions = new ArrayList<Suggestion>();
List<SuggestionView> resultSuggestions = new ArrayList<SuggestionView>();
for (SuggestionView view : suggestionViews) {
suggestions.add(suggestionViewConverter.convert(view));
}
for (Suggestion suggestion : suggestions) {
resultSuggestions.add(suggestionViewConverter
.convert(suggestionService
.createOrUpdateSuggestion(suggestion)));
}
return new ExtJsonFormLoadData<List<SuggestionView>>(resultSuggestions,
resultSuggestions.size());
}
/**
* Public method used to create new suggestions
*/
@POST
@Path("/createSuggestions")
@Consumes({ MediaType.APPLICATION_JSON })
@PreAuthorize("hasPermission(#suggestionViews, '0') or hasPermission(#suggestionViews, '1')")
public ExtJsonFormLoadData<List<SuggestionView>> createSuggestions(
List<SuggestionView> suggestionViews,
@QueryParam("conceptId") String conceptId,
@QueryParam("termId") String termId) {
for (SuggestionView view : suggestionViews) {
if (StringUtils.isNotEmpty(conceptId)) {
logger.info("Updating suggestions for conceptid : " + conceptId);
view.setConceptId(conceptId);
} else if (StringUtils.isNotEmpty(termId)) {
logger.info("Updating suggestions for termid : " + termId);
view.setTermId(termId);
} else {
throw new BusinessException(
"You need to specify an id for the concept or the term",
"conceptid-or-termid-needed");
}
}
List<Suggestion> suggestions = new ArrayList<Suggestion>();
List<SuggestionView> resultSuggestions = new ArrayList<SuggestionView>();
for (SuggestionView view : suggestionViews) {
suggestions.add(suggestionViewConverter.convert(view));
}
for (Suggestion suggestion : suggestions) {
resultSuggestions.add(suggestionViewConverter
.convert(suggestionService
.createOrUpdateSuggestion(suggestion)));
}
return new ExtJsonFormLoadData<List<SuggestionView>>(resultSuggestions,
resultSuggestions.size());
}
/**
* Public method used to create new suggestions
*/
@GET
@Path("/getUserSuggestions")
@Produces({ MediaType.APPLICATION_JSON })
public ExtJsonFormLoadData<List<MySuggestionView>> getUserSuggestions(
@QueryParam("start") Integer startIndex,
@QueryParam("limit") Integer limit) {
Authentication auth = SecurityContextHolder.getContext()
.getAuthentication();
String currentUser = auth.getName();
List<Suggestion> suggestions = suggestionService
.getSuggestionPaginatedListByRecipient(currentUser, startIndex,
limit);
List<MySuggestionView> resultSuggestions = new ArrayList<MySuggestionView>();
for (Suggestion suggestion : suggestions) {
SuggestionView view = suggestionViewConverter.convert(suggestion);
MySuggestionView myView = new MySuggestionView(view);
if (suggestion.getConcept() != null) {
myView.setObjectIdentifier(suggestion.getConcept()
.getIdentifier());
myView.setObjectValue(thesaurusConceptService
.getConceptLabel(suggestion.getConcept()
.getIdentifier()));
myView.setThesaurusTitle(suggestion.getConcept().getThesaurus()
.getTitle());
} else {
myView.setObjectIdentifier(suggestion.getTerm().getIdentifier());
myView.setObjectValue(suggestion.getTerm().getLexicalValue());
myView.setThesaurusTitle(suggestion.getTerm().getThesaurus()
.getTitle());
}
resultSuggestions.add(myView);
}
ExtJsonFormLoadData<List<MySuggestionView>> result = new ExtJsonFormLoadData<List<MySuggestionView>>(
resultSuggestions);
result.setTotal(suggestionService
.getSuggestionByRecipientCount(currentUser));
return result;
}
/**
* Public method used to destroy suggestions
*/
@POST
@Path("/destroySuggestions")
@Consumes({ MediaType.APPLICATION_JSON })
@PreAuthorize("hasPermission(#suggestionViews, '0') or hasPermission(#suggestionViews, '1')")
public void destroySuggestions(List<SuggestionView> suggestionViews) {
for (SuggestionView suggestionView : suggestionViews) {
Suggestion suggestion = suggestionViewConverter.convert(suggestionView);
suggestionService.deleteSuggestion(suggestion);
}
}
}