/**
* Accept a POST request.
*
* @param entity the representation of a new entry.
* @throws ResourceException thrown when unable to accept representation.
*/
@Override
public void acceptRepresentation(final Representation entity) throws ResourceException {
String json;
try {
json = entity.getText();
log.debug("RecommendationsCollectionResource POST" + json);
JSONObject jsonReco = JSONObject.fromObject(json);
JSONObject jsonAuthor = jsonReco.getJSONObject(AUTHOR_KEY);
JSONObject jsonSubject = jsonReco.getJSONObject(SUBJECT_KEY);
Recommendation recommendation =
new Recommendation(
jsonSubject.getString(ID_KEY),
jsonAuthor.getString(ID_KEY),
jsonReco.getString(TEXT_KEY));
getRecommendationMapper().insert(recommendation);
Map<String, Person> people = getPeopleInfoForRecommendations(recommendation);
JSONObject recoJSON =
convertRecoToJSON(
recommendation,
people.get(recommendation.getAuthorOpenSocialId()),
people.get(recommendation.getSubjectOpenSocialId()));
getAdaptedResponse().setEntity(recoJSON.toString(), MediaType.APPLICATION_JSON);
} catch (IOException e) {
log.error("POST to RecommendationsCollection failed", e);
throw new ResourceException(Status.CLIENT_ERROR_BAD_REQUEST);
}
log.debug("RecommendationsCollectionResource POST " + entity.toString());
}
/**
* Responds to HTTP Request.
*
* @param variant determines response.
* @throws ResourceException thrown when unable to represent.
* @return the representation.
*/
@Override
public Representation represent(final Variant variant) throws ResourceException {
log.debug("Getting recommendations for user with OS ID: " + openSocialId);
List<Recommendation> recommendations;
if (maxResults > 0) {
recommendations =
getRecommendationMapper().findBySubjectOpenSocialId(openSocialId, maxResults);
} else {
recommendations = getRecommendationMapper().findBySubjectOpenSocialId(openSocialId);
}
log.debug(recommendations.size() + " recommendations found");
JSONObject json = new JSONObject();
JSONArray recos = new JSONArray();
if (null != recommendations && recommendations.size() > 0) {
Map<String, Person> people = getPeopleInfoForRecommendations(recommendations);
log.debug("There are " + people.size() + " Person objects available for recommendations.");
for (Recommendation reco : recommendations) {
recos.add(
convertRecoToJSON(
reco,
people.get(reco.getAuthorOpenSocialId()),
people.get(reco.getSubjectOpenSocialId())));
}
}
json.put(RECOMMENDATIONS_KEY, recos);
Representation rep = new StringRepresentation(json.toString(), MediaType.APPLICATION_JSON);
rep.setExpirationDate(new Date(0L));
return rep;
}
