Examples with JsonApiResponse io.crnk.core.repository.response.JsonApiResponse used on opensource projects

Example 6 with JsonApiResponse

use of io.crnk.core.repository.response.JsonApiResponse in project crnk-framework by crnk-project.

the class GetFromOwnerStrategy method findTargets.

@SuppressWarnings("unchecked")
public MultivaluedMap<I, D> findTargets(Iterable<I> sourceIds, String fieldName, QuerySpec querySpec) {
    RegistryEntry sourceEntry = context.getSourceEntry();
    ResourceInformation sourceInformation = sourceEntry.getResourceInformation();
    ResourceField field = sourceInformation.findFieldByUnderlyingName(fieldName);
    RegistryEntry targetEntry = context.getTargetEntry(field);
    List sources = (List) sourceEntry.getResourceRepository().findAll(sourceIds, context.createSaveQueryAdapter(fieldName)).getEntity();
    ResourceInformation targetInformation = targetEntry.getResourceInformation();
    List<D> targets;
    if (field.hasIdField()) {
        Set targetIds = new HashSet();
        for (Object source : sources) {
            Object targetId = field.getIdAccessor().getValue(source);
            if (field.isCollection()) {
                targetIds.addAll((Collection) targetId);
            } else {
                targetIds.add(targetId);
            }
        }
        QuerySpec idQuerySpec = new QuerySpec(targetInformation);
        ResourceRepositoryAdapter<D, J> targetAdapter = targetEntry.getResourceRepository();
        JsonApiResponse response = targetAdapter.findAll(targetIds, context.createQueryAdapter(idQuerySpec));
        targets = (List<D>) response.getEntity();
        return toResult(field, targetInformation, sources, targets);
    } else {
        MultivaluedMap bulkResult = new MultivaluedMap<I, D>() {

            @Override
            protected List<D> newList() {
                return new DefaultResourceList<>();
            }
        };
        for (Object source : sources) {
            Object sourceId = sourceInformation.getId(source);
            Object target = field.getAccessor().getValue(source);
            if (target != null) {
                if (field.isCollection()) {
                    bulkResult.addAll(sourceId, (Collection) target);
                } else {
                    bulkResult.add(sourceId, target);
                }
            }
        }
        return bulkResult;
    }
}

Example 7 with JsonApiResponse

use of io.crnk.core.repository.response.JsonApiResponse in project crnk-framework by crnk-project.

the class RelationshipRepositoryAdapter method setRelation.

@SuppressWarnings("rawtypes")
public JsonApiResponse setRelation(T source, J targetId, ResourceField field, QueryAdapter queryAdapter) {
    RepositoryRequestFilterChainImpl chain = new RepositoryRequestFilterChainImpl() {

        @Override
        protected JsonApiResponse invoke(RepositoryFilterContext context) {
            RepositoryRequestSpec request = context.getRequest();
            Object source = request.getEntity();
            Serializable targetId = request.getId();
            ResourceField field = request.getRelationshipField();
            QueryAdapter queryAdapter = request.getQueryAdapter();
            if (isAnnotated) {
                ((AnnotatedRelationshipRepositoryAdapter) relationshipRepository).setRelation(source, targetId, field.getUnderlyingName(), queryAdapter);
            } else if (relationshipRepository instanceof RelationshipRepositoryV2) {
                ((RelationshipRepositoryV2) relationshipRepository).setRelation(source, targetId, field.getUnderlyingName());
            } else {
                ((RelationshipRepository) relationshipRepository).setRelation(source, targetId, field.getUnderlyingName());
            }
            return new JsonApiResponse();
        }
    };
    RepositoryRequestSpec requestSpec = RepositoryRequestSpecImpl.forRelation(moduleRegistry, HttpMethod.PATCH, source, queryAdapter, Arrays.asList(targetId), field);
    return chain.doFilter(newRepositoryFilterContext(requestSpec));
}

Example 8 with JsonApiResponse

use of io.crnk.core.repository.response.JsonApiResponse in project crnk-framework by crnk-project.

the class RelationshipRepositoryAdapter method addRelations.

@SuppressWarnings("rawtypes")
public JsonApiResponse addRelations(T source, Iterable<J> targetIds, ResourceField field, QueryAdapter queryAdapter) {
    RepositoryRequestFilterChainImpl chain = new RepositoryRequestFilterChainImpl() {

        @Override
        protected JsonApiResponse invoke(RepositoryFilterContext context) {
            RepositoryRequestSpec request = context.getRequest();
            Object source = request.getEntity();
            Iterable<?> targetIds = request.getIds();
            ResourceField field = request.getRelationshipField();
            QueryAdapter queryAdapter = request.getQueryAdapter();
            if (isAnnotated) {
                ((AnnotatedRelationshipRepositoryAdapter) relationshipRepository).addRelations(source, targetIds, field.getUnderlyingName(), queryAdapter);
            } else if (relationshipRepository instanceof RelationshipRepositoryV2) {
                ((RelationshipRepositoryV2) relationshipRepository).addRelations(source, targetIds, field.getUnderlyingName());
            } else {
                ((RelationshipRepository) relationshipRepository).addRelations(source, targetIds, field.getUnderlyingName());
            }
            return new JsonApiResponse();
        }
    };
    RepositoryRequestSpec requestSpec = RepositoryRequestSpecImpl.forRelation(moduleRegistry, HttpMethod.POST, source, queryAdapter, targetIds, field);
    return chain.doFilter(newRepositoryFilterContext(requestSpec));
}

Example 9 with JsonApiResponse

use of io.crnk.core.repository.response.JsonApiResponse in project crnk-framework by crnk-project.

the class ResourceRepositoryAdapter method delete.

public JsonApiResponse delete(I id, QueryAdapter queryAdapter) {
    RepositoryRequestFilterChainImpl chain = new RepositoryRequestFilterChainImpl() {

        @SuppressWarnings("rawtypes")
        @Override
        protected JsonApiResponse invoke(RepositoryFilterContext context) {
            RepositoryRequestSpec request = context.getRequest();
            QueryAdapter queryAdapter = request.getQueryAdapter();
            Serializable id = request.getId();
            if (isAnnotated) {
                ((AnnotatedResourceRepositoryAdapter) resourceRepository).delete(id, queryAdapter);
            } else if (resourceRepository instanceof ResourceRepositoryV2) {
                ((ResourceRepositoryV2) resourceRepository).delete(id);
            } else {
                ((ResourceRepository) resourceRepository).delete(id);
            }
            return new JsonApiResponse();
        }
    };
    RepositoryRequestSpec requestSpec = RepositoryRequestSpecImpl.forDelete(moduleRegistry, resourceInformation, queryAdapter, id);
    return chain.doFilter(newRepositoryFilterContext(requestSpec));
}

Example 10 with JsonApiResponse

use of io.crnk.core.repository.response.JsonApiResponse in project crnk-framework by crnk-project.

the class ResourcePatch method handle.

@Override
public Response handle(JsonPath jsonPath, QueryAdapter queryAdapter, RepositoryMethodParameterProvider parameterProvider, Document requestDocument) {
    RegistryEntry endpointRegistryEntry = getRegistryEntry(jsonPath);
    final Resource resourceBody = getRequestBody(requestDocument, jsonPath, HttpMethod.PATCH);
    RegistryEntry bodyRegistryEntry = resourceRegistry.getEntry(resourceBody.getType());
    String idString = jsonPath.getIds().getIds().get(0);
    ResourceInformation resourceInformation = bodyRegistryEntry.getResourceInformation();
    Serializable resourceId = resourceInformation.parseIdString(idString);
    verifyTypes(HttpMethod.PATCH, endpointRegistryEntry, bodyRegistryEntry);
    ResourceRepositoryAdapter resourceRepository = endpointRegistryEntry.getResourceRepository(parameterProvider);
    JsonApiResponse resourceFindResponse = resourceRepository.findOne(resourceId, queryAdapter);
    Object resource = resourceFindResponse.getEntity();
    if (resource == null) {
        throw new ResourceNotFoundException(jsonPath.toString());
    }
    final Resource resourceFindData = documentMapper.toDocument(resourceFindResponse, queryAdapter, parameterProvider).getSingleData().get();
    resourceInformation.verify(resource, requestDocument);
    // extract current attributes from findOne without any manipulation by query params (such as sparse fieldsets)
    ExceptionUtil.wrapCatchedExceptions(new Callable<Object>() {

        @Override
        public Object call() throws Exception {
            String attributesFromFindOne = extractAttributesFromResourceAsJson(resourceFindData);
            Map<String, Object> attributesToUpdate = new HashMap<>(emptyIfNull(objectMapper.readValue(attributesFromFindOne, Map.class)));
            // deserialize the request JSON's attributes object into a map
            String attributesAsJson = objectMapper.writeValueAsString(resourceBody.getAttributes());
            Map<String, Object> attributesFromRequest = emptyIfNull(objectMapper.readValue(attributesAsJson, Map.class));
            // remove attributes that were omitted in the request
            Iterator<String> it = attributesToUpdate.keySet().iterator();
            while (it.hasNext()) {
                String key = it.next();
                if (!attributesFromRequest.containsKey(key)) {
                    it.remove();
                }
            }
            // walk the source map and apply target values from request
            updateValues(attributesToUpdate, attributesFromRequest);
            Map<String, JsonNode> upsertedAttributes = new HashMap<>();
            for (Map.Entry<String, Object> entry : attributesToUpdate.entrySet()) {
                JsonNode value = objectMapper.valueToTree(entry.getValue());
                upsertedAttributes.put(entry.getKey(), value);
            }
            resourceBody.setAttributes(upsertedAttributes);
            return null;
        }
    }, "failed to merge patched attributes");
    JsonApiResponse updatedResource;
    Set<String> loadedRelationshipNames;
    if (resourceInformation.getResourceClass() == Resource.class) {
        loadedRelationshipNames = getLoadedRelationshipNames(resourceBody);
        updatedResource = resourceRepository.update(resourceBody, queryAdapter);
    } else {
        setAttributes(resourceBody, resource, bodyRegistryEntry.getResourceInformation());
        setRelations(resource, bodyRegistryEntry, resourceBody, queryAdapter, parameterProvider, false);
        loadedRelationshipNames = getLoadedRelationshipNames(resourceBody);
        updatedResource = resourceRepository.update(resource, queryAdapter);
    }
    Document responseDocument = documentMapper.toDocument(updatedResource, queryAdapter, parameterProvider, loadedRelationshipNames);
    return new Response(responseDocument, 200);
}