Examples with Field com.entwinemedia.fn.data.json.Field used on opensource projects

Example 11 with Field

use of com.entwinemedia.fn.data.json.Field in project opencast by opencast.

the class SeriesEndpoint method getSeries.

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("series.json")
@RestQuery(name = "listSeriesAsJson", description = "Returns the series matching the query parameters", returnDescription = "Returns the series search results as JSON", restParameters = { @RestParameter(name = "sortorganizer", isRequired = false, description = "The sort type to apply to the series organizer or organizers either Ascending or Descending.", type = STRING), @RestParameter(name = "sort", description = "The order instructions used to sort the query result. Must be in the form '<field name>:(ASC|DESC)'", isRequired = false, type = STRING), @RestParameter(name = "filter", isRequired = false, description = "The filter used for the query. They should be formated like that: 'filter1:value1,filter2,value2'", type = STRING), @RestParameter(name = "offset", isRequired = false, description = "The page offset", type = INTEGER, defaultValue = "0"), @RestParameter(name = "optedOut", isRequired = false, description = "Whether this series is opted out", type = BOOLEAN), @RestParameter(name = "limit", isRequired = false, description = "Results per page (max 100)", type = INTEGER, defaultValue = "100") }, reponses = { @RestResponse(responseCode = SC_OK, description = "The access control list."), @RestResponse(responseCode = SC_UNAUTHORIZED, description = "If the current user is not authorized to perform this action") })
public Response getSeries(@QueryParam("filter") String filter, @QueryParam("sort") String sort, @QueryParam("offset") int offset, @QueryParam("limit") int limit, @QueryParam("optedOut") Boolean optedOut) throws UnauthorizedException {
    try {
        logger.debug("Requested series list");
        SeriesSearchQuery query = new SeriesSearchQuery(securityService.getOrganization().getId(), securityService.getUser());
        Option<String> optSort = Option.option(trimToNull(sort));
        if (offset != 0) {
            query.withOffset(offset);
        }
        // If limit is 0, we set the default limit
        query.withLimit(limit == 0 ? DEFAULT_LIMIT : limit);
        if (optedOut != null)
            query.withOptedOut(optedOut);
        Map<String, String> filters = RestUtils.parseFilter(filter);
        for (String name : filters.keySet()) {
            if (SeriesListQuery.FILTER_ACL_NAME.equals(name)) {
                query.withManagedAcl(filters.get(name));
            } else if (SeriesListQuery.FILTER_CONTRIBUTORS_NAME.equals(name)) {
                query.withContributor(filters.get(name));
            } else if (SeriesListQuery.FILTER_CREATIONDATE_NAME.equals(name)) {
                try {
                    Tuple<Date, Date> fromAndToCreationRange = RestUtils.getFromAndToDateRange(filters.get(name));
                    query.withCreatedFrom(fromAndToCreationRange.getA());
                    query.withCreatedTo(fromAndToCreationRange.getB());
                } catch (IllegalArgumentException e) {
                    return RestUtil.R.badRequest(e.getMessage());
                }
            } else if (SeriesListQuery.FILTER_CREATOR_NAME.equals(name)) {
                query.withCreator(filters.get(name));
            } else if (SeriesListQuery.FILTER_TEXT_NAME.equals(name)) {
                query.withText(QueryPreprocessor.sanitize(filters.get(name)));
            } else if (SeriesListQuery.FILTER_LANGUAGE_NAME.equals(name)) {
                query.withLanguage(filters.get(name));
            } else if (SeriesListQuery.FILTER_LICENSE_NAME.equals(name)) {
                query.withLicense(filters.get(name));
            } else if (SeriesListQuery.FILTER_ORGANIZERS_NAME.equals(name)) {
                query.withOrganizer(filters.get(name));
            } else if (SeriesListQuery.FILTER_SUBJECT_NAME.equals(name)) {
                query.withSubject(filters.get(name));
            } else if (SeriesListQuery.FILTER_TITLE_NAME.equals(name)) {
                query.withTitle(filters.get(name));
            }
        }
        if (optSort.isSome()) {
            Set<SortCriterion> sortCriteria = RestUtils.parseSortQueryParameter(optSort.get());
            for (SortCriterion criterion : sortCriteria) {
                switch(criterion.getFieldName()) {
                    case SeriesIndexSchema.TITLE:
                        query.sortByTitle(criterion.getOrder());
                        break;
                    case SeriesIndexSchema.CONTRIBUTORS:
                        query.sortByContributors(criterion.getOrder());
                        break;
                    case SeriesIndexSchema.CREATOR:
                        query.sortByOrganizers(criterion.getOrder());
                        break;
                    case SeriesIndexSchema.CREATED_DATE_TIME:
                        query.sortByCreatedDateTime(criterion.getOrder());
                        break;
                    case SeriesIndexSchema.MANAGED_ACL:
                        query.sortByManagedAcl(criterion.getOrder());
                        break;
                    default:
                        logger.info("Unknown filter criteria {}", criterion.getFieldName());
                        return Response.status(SC_BAD_REQUEST).build();
                }
            }
        }
        logger.trace("Using Query: " + query.toString());
        SearchResult<Series> result = searchIndex.getByQuery(query);
        if (logger.isDebugEnabled()) {
            logger.debug("Found {} results in {} ms", result.getDocumentCount(), result.getSearchTime());
        }
        List<JValue> series = new ArrayList<>();
        for (SearchResultItem<Series> item : result.getItems()) {
            List<Field> fields = new ArrayList<>();
            Series s = item.getSource();
            String sId = s.getIdentifier();
            fields.add(f("id", v(sId)));
            fields.add(f("optedOut", v(s.isOptedOut())));
            fields.add(f("title", v(s.getTitle(), Jsons.BLANK)));
            fields.add(f("organizers", arr($(s.getOrganizers()).map(Functions.stringToJValue))));
            fields.add(f("contributors", arr($(s.getContributors()).map(Functions.stringToJValue))));
            if (s.getCreator() != null) {
                fields.add(f("createdBy", v(s.getCreator())));
            }
            if (s.getCreatedDateTime() != null) {
                fields.add(f("creation_date", v(toUTC(s.getCreatedDateTime().getTime()), Jsons.BLANK)));
            }
            if (s.getLanguage() != null) {
                fields.add(f("language", v(s.getLanguage())));
            }
            if (s.getLicense() != null) {
                fields.add(f("license", v(s.getLicense())));
            }
            if (s.getRightsHolder() != null) {
                fields.add(f("rightsHolder", v(s.getRightsHolder())));
            }
            if (StringUtils.isNotBlank(s.getManagedAcl())) {
                fields.add(f("managedAcl", v(s.getManagedAcl())));
            }
            series.add(obj(fields));
        }
        logger.debug("Request done");
        return okJsonList(series, offset, limit, result.getHitCount());
    } catch (Exception e) {
        logger.warn("Could not perform search query: {}", ExceptionUtils.getStackTrace(e));
        throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR);
    }
}

Example 12 with Field

use of com.entwinemedia.fn.data.json.Field in project opencast by opencast.

the class EventsEndpoint method eventToJSON.

/**
 * Transform an {@link Event} to Json
 *
 * @param event
 *          The event to transform into json
 * @param withAcl
 *          Whether to add the acl information for the event
 * @param withMetadata
 *          Whether to add all the metadata for the event
 * @param withPublications
 *          Whether to add the publications
 * @param withSignedUrls
 *          Whether to sign the urls if they are protected by stream security.
 * @return The event in json format.
 * @throws IndexServiceException
 *           Thrown if unable to get the metadata for the event.
 * @throws SearchIndexException
 *           Thrown if unable to get event publications from search service
 * @throws NotFoundException
 *           Thrown if unable to find all of the metadata
 */
protected JValue eventToJSON(Event event, Boolean withAcl, Boolean withMetadata, Boolean withPublications, Boolean withSignedUrls) throws IndexServiceException, SearchIndexException, NotFoundException {
    List<Field> fields = new ArrayList<>();
    if (event.getArchiveVersion() != null)
        fields.add(f("archive_version", v(event.getArchiveVersion())));
    fields.add(f("created", v(event.getCreated(), Jsons.BLANK)));
    fields.add(f("creator", v(event.getCreator(), Jsons.BLANK)));
    fields.add(f("contributor", arr($(event.getContributors()).map(Functions.stringToJValue))));
    fields.add(f("description", v(event.getDescription(), Jsons.BLANK)));
    fields.add(f("has_previews", v(event.hasPreview())));
    fields.add(f("identifier", v(event.getIdentifier(), BLANK)));
    fields.add(f("location", v(event.getLocation(), BLANK)));
    fields.add(f("presenter", arr($(event.getPresenters()).map(Functions.stringToJValue))));
    List<JValue> publicationIds = new ArrayList<>();
    if (event.getPublications() != null) {
        for (Publication publication : event.getPublications()) {
            publicationIds.add(v(publication.getChannel()));
        }
    }
    fields.add(f("publication_status", arr(publicationIds)));
    fields.add(f("processing_state", v(event.getWorkflowState(), BLANK)));
    fields.add(f("start", v(event.getTechnicalStartTime(), BLANK)));
    if (event.getTechnicalEndTime() != null) {
        long duration = new DateTime(event.getTechnicalEndTime()).getMillis() - new DateTime(event.getTechnicalStartTime()).getMillis();
        fields.add(f("duration", v(duration)));
    }
    if (StringUtils.trimToNull(event.getSubject()) != null) {
        fields.add(f("subjects", arr(splitSubjectIntoArray(event.getSubject()))));
    } else {
        fields.add(f("subjects", arr()));
    }
    fields.add(f("title", v(event.getTitle(), BLANK)));
    if (withAcl != null && withAcl) {
        AccessControlList acl = getAclFromEvent(event);
        fields.add(f("acl", arr(AclUtils.serializeAclToJson(acl))));
    }
    if (withMetadata != null && withMetadata) {
        try {
            Opt<MetadataList> metadata = getEventMetadata(event);
            if (metadata.isSome()) {
                fields.add(f("metadata", metadata.get().toJSON()));
            }
        } catch (Exception e) {
            logger.error("Unable to get metadata for event '{}' because: {}", event.getIdentifier(), ExceptionUtils.getStackTrace(e));
            throw new IndexServiceException("Unable to add metadata to event", e);
        }
    }
    if (withPublications != null && withPublications) {
        List<JValue> publications = getPublications(event, withSignedUrls);
        fields.add(f("publications", arr(publications)));
    }
    return obj(fields);
}

Example 13 with Field

use of com.entwinemedia.fn.data.json.Field in project opencast by opencast.

the class EventCommentReply method toJValue.

public JValue toJValue() {
    JValue authorObj = obj(f("name", v(author.getName(), BLANK)), f("username", v(author.getUsername())), f("email", v(author.getEmail(), BLANK)));
    JValue idValue = com.entwinemedia.fn.data.json.Jsons.ZERO;
    if (id.isSome())
        idValue = v(id.get());
    List<Field> fields = new ArrayList<>();
    fields.add(f("id", idValue));
    fields.add(f("text", v(text)));
    fields.add(f("author", authorObj));
    fields.add(f("creationDate", v(DateTimeSupport.toUTC(creationDate.getTime()))));
    fields.add(f("modificationDate", v(DateTimeSupport.toUTC(modificationDate.getTime()))));
    return obj(fields);
}

Example 14 with Field

use of com.entwinemedia.fn.data.json.Field in project opencast by opencast.

the class MetadataList method toJSON.

public JValue toJSON() {
    List<JValue> catalogs = new ArrayList<>();
    for (Entry<String, Tuple<String, MetadataCollection>> metadata : metadataList.entrySet()) {
        List<Field> fields = new ArrayList<>();
        MetadataCollection metadataCollection = metadata.getValue().getB();
        if (!Locked.NONE.equals(locked)) {
            fields.add(f(KEY_METADATA_LOCKED, v(locked.getValue())));
            makeMetadataCollectionReadOnly(metadataCollection);
        }
        fields.add(f(KEY_METADATA_FLAVOR, v(metadata.getKey())));
        fields.add(f(KEY_METADATA_TITLE, v(metadata.getValue().getA())));
        fields.add(f(KEY_METADATA_FIELDS, metadataCollection.toJSON()));
        catalogs.add(obj(fields));
    }
    return arr(catalogs);
}