Examples with Response io.crnk.core.engine.dispatcher.Response used on opensource projects

Example 26 with Response

use of io.crnk.core.engine.dispatcher.Response in project crnk-framework by crnk-project.

the class FieldResourceGet method handle.

@Override
public Response handle(JsonPath jsonPath, QueryAdapter queryAdapter, RepositoryMethodParameterProvider parameterProvider, Document requestBody) {
    PathIds resourceIds = jsonPath.getIds();
    String resourceName = jsonPath.getResourceType();
    String elementName = jsonPath.getElementName();
    RegistryEntry registryEntry = resourceRegistry.getEntry(resourceName);
    Serializable castedResourceId = getResourceId(resourceIds, registryEntry);
    ResourceField relationshipField = registryEntry.getResourceInformation().findRelationshipFieldByName(elementName);
    verifyFieldNotNull(relationshipField, elementName);
    // TODO remove Class usage and replace by resourceId
    Class<?> baseRelationshipFieldClass = relationshipField.getType();
    RelationshipRepositoryAdapter relationshipRepositoryForClass = registryEntry.getRelationshipRepository(relationshipField, parameterProvider);
    JsonApiResponse entities;
    if (Iterable.class.isAssignableFrom(baseRelationshipFieldClass)) {
        entities = relationshipRepositoryForClass.findManyTargets(castedResourceId, relationshipField, queryAdapter);
    } else {
        entities = relationshipRepositoryForClass.findOneTarget(castedResourceId, relationshipField, queryAdapter);
    }
    Document responseDocument = documentMapper.toDocument(entities, queryAdapter, parameterProvider);
    // return explicit { data : null } if values found
    if (!responseDocument.getData().isPresent()) {
        responseDocument.setData(Nullable.nullValue());
    }
    return new Response(responseDocument, 200);
}

Example 27 with Response

use of io.crnk.core.engine.dispatcher.Response in project crnk-framework by crnk-project.

the class RelationshipsResourceUpsert method handle.

@Override
public final Response handle(JsonPath jsonPath, QueryAdapter queryAdapter, RepositoryMethodParameterProvider parameterProvider, Document requestBody) {
    String resourceName = jsonPath.getResourceType();
    PathIds resourceIds = jsonPath.getIds();
    RegistryEntry registryEntry = getRegistryEntry(resourceName);
    assertRequestDocument(requestBody, HttpMethod.POST, resourceName);
    Serializable castedResourceId = getResourceId(resourceIds, registryEntry);
    ResourceField relationshipField = registryEntry.getResourceInformation().findRelationshipFieldByName(jsonPath.getElementName());
    verifyFieldNotNull(relationshipField, jsonPath.getElementName());
    ResourceRepositoryAdapter resourceRepository = registryEntry.getResourceRepository(parameterProvider);
    @SuppressWarnings("unchecked") Object resource = resourceRepository.findOne(castedResourceId, queryAdapter).getEntity();
    ResourceInformation targetInformation = getRegistryEntry(relationshipField.getOppositeResourceType()).getResourceInformation();
    @SuppressWarnings("unchecked") RelationshipRepositoryAdapter relationshipRepositoryForClass = registryEntry.getRelationshipRepository(relationshipField, parameterProvider);
    if (Iterable.class.isAssignableFrom(relationshipField.getType())) {
        Iterable<ResourceIdentifier> dataBodies = (Iterable<ResourceIdentifier>) (requestBody.isMultiple() ? requestBody.getData().get() : Collections.singletonList(requestBody.getData().get()));
        processToManyRelationship(resource, targetInformation, relationshipField, dataBodies, queryAdapter, relationshipRepositoryForClass);
    } else {
        if (requestBody.isMultiple()) {
            throw new RequestBodyException(HttpMethod.POST, resourceName, "Multiple data in body");
        }
        ResourceIdentifier dataBody = (ResourceIdentifier) requestBody.getData().get();
        processToOneRelationship(resource, targetInformation, relationshipField, dataBody, queryAdapter, relationshipRepositoryForClass);
    }
    return new Response(new Document(), HttpStatus.NO_CONTENT_204);
}

Example 28 with Response

use of io.crnk.core.engine.dispatcher.Response in project crnk-framework by crnk-project.

the class JsonApiRequestProcessor method buildBadRequestResponse.

private Response buildBadRequestResponse(final String message, final String detail) {
    Document responseDocument = new Document();
    responseDocument.setErrors(Lists.newArrayList(ErrorData.builder().setStatus(String.valueOf(400)).setTitle(message).setDetail(detail).build()));
    return new Response(responseDocument, 400);
}

Example 29 with Response

use of io.crnk.core.engine.dispatcher.Response in project crnk-framework by crnk-project.

the class FieldResourcePost method handle.

@Override
public Response handle(JsonPath jsonPath, QueryAdapter queryAdapter, RepositoryMethodParameterProvider parameterProvider, Document requestDocument) {
    RegistryEntry endpointRegistryEntry = getRegistryEntry(jsonPath);
    Resource resourceBody = getRequestBody(requestDocument, jsonPath, HttpMethod.POST);
    PathIds resourceIds = jsonPath.getIds();
    RegistryEntry bodyRegistryEntry = resourceRegistry.getEntry(resourceBody.getType());
    Serializable castedResourceId = getResourceId(resourceIds, endpointRegistryEntry);
    ResourceField relationshipField = endpointRegistryEntry.getResourceInformation().findRelationshipFieldByName(jsonPath.getElementName());
    verifyFieldNotNull(relationshipField, jsonPath.getElementName());
    Class<?> baseRelationshipFieldClass = relationshipField.getType();
    RegistryEntry relationshipRegistryEntry = resourceRegistry.getEntry(relationshipField.getOppositeResourceType());
    String relationshipResourceType = relationshipField.getOppositeResourceType();
    verifyTypes(HttpMethod.POST, relationshipRegistryEntry, bodyRegistryEntry);
    Object newResource = buildNewResource(relationshipRegistryEntry, resourceBody, relationshipResourceType);
    setAttributes(resourceBody, newResource, relationshipRegistryEntry.getResourceInformation());
    ResourceRepositoryAdapter resourceRepository = relationshipRegistryEntry.getResourceRepository(parameterProvider);
    Document savedResourceResponse = documentMapper.toDocument(resourceRepository.create(newResource, queryAdapter), queryAdapter, parameterProvider);
    setRelations(newResource, bodyRegistryEntry, resourceBody, queryAdapter, parameterProvider, false);
    ResourceIdentifier resourceId1 = savedResourceResponse.getSingleData().get();
    RelationshipRepositoryAdapter relationshipRepositoryForClass = endpointRegistryEntry.getRelationshipRepository(relationshipField, parameterProvider);
    @SuppressWarnings("unchecked") JsonApiResponse parent = endpointRegistryEntry.getResourceRepository(parameterProvider).findOne(castedResourceId, queryAdapter);
    if (Iterable.class.isAssignableFrom(baseRelationshipFieldClass)) {
        List<ResourceIdentifier> resourceIdList = Collections.singletonList(resourceId1);
        for (ResourceModificationFilter filter : modificationFilters) {
            resourceIdList = filter.modifyManyRelationship(parent.getEntity(), relationshipField, ResourceRelationshipModificationType.ADD, resourceIdList);
        }
        List<Serializable> parsedIds = new ArrayList<>();
        for (ResourceIdentifier resourceId : resourceIdList) {
            parsedIds.add(relationshipRegistryEntry.getResourceInformation().parseIdString(resourceId.getId()));
        }
        // noinspection unchecked
        relationshipRepositoryForClass.addRelations(parent.getEntity(), parsedIds, relationshipField, queryAdapter);
    } else {
        // noinspection unchecked
        for (ResourceModificationFilter filter : modificationFilters) {
            resourceId1 = filter.modifyOneRelationship(parent.getEntity(), relationshipField, resourceId1);
        }
        Serializable parseId = relationshipRegistryEntry.getResourceInformation().parseIdString(resourceId1.getId());
        relationshipRepositoryForClass.setRelation(parent.getEntity(), parseId, relationshipField, queryAdapter);
    }
    return new Response(savedResourceResponse, HttpStatus.CREATED_201);
}

Example 30 with Response

use of io.crnk.core.engine.dispatcher.Response in project crnk-framework by crnk-project.

the class ResourcePost method handle.

@Override
public Response handle(JsonPath jsonPath, QueryAdapter queryAdapter, RepositoryMethodParameterProvider parameterProvider, Document requestDocument) {
    RegistryEntry endpointRegistryEntry = getRegistryEntry(jsonPath);
    Resource resourceBody = getRequestBody(requestDocument, jsonPath, HttpMethod.POST);
    RegistryEntry bodyRegistryEntry = resourceRegistry.getEntry(resourceBody.getType());
    verifyTypes(HttpMethod.POST, endpointRegistryEntry, bodyRegistryEntry);
    ResourceRepositoryAdapter resourceRepository = endpointRegistryEntry.getResourceRepository(parameterProvider);
    JsonApiResponse apiResponse;
    if (Resource.class.equals(resourceRepository.getResourceClass())) {
        apiResponse = resourceRepository.create(resourceBody, queryAdapter);
    } else {
        Object newResource = newResource(bodyRegistryEntry.getResourceInformation(), resourceBody);
        setId(resourceBody, newResource, bodyRegistryEntry.getResourceInformation());
        setAttributes(resourceBody, newResource, bodyRegistryEntry.getResourceInformation());
        setRelations(newResource, bodyRegistryEntry, resourceBody, queryAdapter, parameterProvider, false);
        apiResponse = resourceRepository.create(newResource, queryAdapter);
    }
    if (apiResponse.getEntity() == null) {
        throw new IllegalStateException("repository did not return the created resource");
    }
    Set<String> loadedRelationshipNames = getLoadedRelationshipNames(resourceBody);
    Document responseDocument = documentMapper.toDocument(apiResponse, queryAdapter, parameterProvider, loadedRelationshipNames);
    return new Response(responseDocument, HttpStatus.CREATED_201);
}