Examples with ITEMS org.folio.oaipmh.helpers.records.RecordMetadataManager.ITEMS used on opensource projects

Example 1 with ITEMS

use of org.folio.oaipmh.helpers.records.RecordMetadataManager.ITEMS in project mod-oai-pmh by folio-org.

the class MarcWithHoldingsRequestHelper method enrichInstances.

private Future<List<JsonObject>> enrichInstances(List<JsonObject> result, Request request) {
    Map<String, JsonObject> instances = result.stream().collect(LinkedHashMap::new, (map, instance) -> map.put(instance.getString(INSTANCE_ID_FIELD_NAME), instance), Map::putAll);
    Promise<List<JsonObject>> promise = Promise.promise();
    var webClient = WebClientProvider.getWebClient();
    var httpRequest = webClient.postAbs(request.getOkapiUrl() + INVENTORY_ITEMS_AND_HOLDINGS_ENDPOINT);
    if (request.getOkapiUrl().contains("https:")) {
        httpRequest.ssl(true);
    }
    httpRequest.putHeader(OKAPI_TOKEN, request.getOkapiToken());
    httpRequest.putHeader(OKAPI_TENANT, TenantTool.tenantId(request.getOkapiHeaders()));
    httpRequest.putHeader(ACCEPT, APPLICATION_JSON);
    httpRequest.putHeader(CONTENT_TYPE, APPLICATION_JSON);
    JsonObject entries = new JsonObject();
    entries.put(INSTANCE_IDS_ENRICH_PARAM_NAME, new JsonArray(new ArrayList<>(instances.keySet())));
    entries.put(SKIP_SUPPRESSED_FROM_DISCOVERY_RECORDS, isSkipSuppressed(request));
    Promise<Boolean> responseChecked = Promise.promise();
    var jsonParser = new OaiPmhJsonParser().objectValueMode();
    jsonParser.handler(event -> {
        JsonObject itemsAndHoldingsFields = event.objectValue();
        String instanceId = itemsAndHoldingsFields.getString(INSTANCE_ID_FIELD_NAME);
        JsonObject instance = instances.get(instanceId);
        if (instance != null) {
            enrichDiscoverySuppressed(itemsAndHoldingsFields, instance);
            instance.put(RecordMetadataManager.ITEMS_AND_HOLDINGS_FIELDS, itemsAndHoldingsFields);
            // case when no items
            if (itemsAndHoldingsFields.getJsonArray(ITEMS).isEmpty()) {
                enrichOnlyEffectiveLocationEffectiveCallNumberFromHoldings(instance);
            } else {
                adjustItems(instance);
            }
        } else {
            logger.info("Instance with instanceId {} wasn't in the request.", instanceId);
        }
    });
    jsonParser.exceptionHandler(throwable -> responseChecked.future().onSuccess(invalidResponseReceivedAndProcessed -> {
        if (invalidResponseReceivedAndProcessed) {
            return;
        }
        logger.error("Error has been occurred at JsonParser while reading data from items-and-holdings response. Message:{}", throwable.getMessage(), throwable);
        promise.fail(throwable);
    }));
    httpRequest.as(BodyCodec.jsonStream(jsonParser)).sendBuffer(entries.toBuffer()).onSuccess(response -> {
        switch(response.statusCode()) {
            case 200:
                responseChecked.complete(false);
                break;
            case 403:
                {
                    String errorMsg = getErrorFromStorageMessage(INVENTORY_STORAGE, request.getOkapiUrl() + INVENTORY_ITEMS_AND_HOLDINGS_ENDPOINT, ENRICH_INSTANCES_MISSED_PERMISSION);
                    logger.error(errorMsg);
                    promise.fail(new IllegalStateException(errorMsg));
                    responseChecked.complete(true);
                    break;
                }
            default:
                {
                    String errorFromStorageMessage = getErrorFromStorageMessage(INVENTORY_STORAGE, request.getOkapiUrl() + INVENTORY_ITEMS_AND_HOLDINGS_ENDPOINT, response.statusMessage());
                    String errorMessage = errorFromStorageMessage + response.statusCode();
                    logger.error(errorMessage);
                    promise.fail(new IllegalStateException(errorFromStorageMessage));
                    responseChecked.complete(true);
                }
        }
        promise.complete(new ArrayList<>(instances.values()));
    }).onFailure(e -> {
        logger.error(e.getMessage());
        promise.fail(e);
    });
    return promise.future();
}