71 lines
2.5 KiB
Java
71 lines
2.5 KiB
Java
package org.gcube.resourcemanagement.manager.webapp.context;
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import java.util.Objects;
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import org.gcube.common.gxrest.response.outbound.LocalCodeException;
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import org.gcube.informationsystem.model.entity.Context;
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import org.gcube.informationsystem.model.relation.IsParentOf;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.context.ContextAlreadyPresentException;
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import org.gcube.resourcemanagement.manager.io.rs.RMCreateContextCode;
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/**
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* Create request for a new context.
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*
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* @author Manuele Simi (ISTI-CNR)
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*
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*/
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public final class CreateRequest extends RequestToResourceRegistry {
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private Context context;
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private CreateRequest(Context context) {
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this.context = context;
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}
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public static CreateRequest fromHolder(ContextHolder holder) {
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Objects.requireNonNull(holder);
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return new CreateRequest(holder.getContext());
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}
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/* (non-Javadoc)
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* @see org.gcube.resourcemanagement.manager.webapp.context.RequestToResourceRegistry#validate()
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*/
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@Override
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public void validate() throws LocalCodeException {
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if (Objects.nonNull(this.context.getParent())) {
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try {
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IsParentOf<Context, Context> relationship = this.context.getParent();
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logger.info("Fetching parent with UUID: " + relationship.getSource().getHeader().getUUID().toString());
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Context parent = new Queries(this.getContextClient(), this.getRegistryClient()).fetchContext(relationship.getSource().getHeader().getUUID());
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if (Objects.isNull(parent)) {
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throw new LocalCodeException(RMCreateContextCode.CONTEXT_PARENT_DOES_NOT_EXIST);
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}
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} catch (Exception e) {
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throw new LocalCodeException(RMCreateContextCode.CONTEXT_PARENT_DOES_NOT_EXIST);
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}
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}
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}
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/* (non-Javadoc)
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* @see org.gcube.resourcemanagement.manager.webapp.context.RequestToResourceRegistry#send()
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*/
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@Override
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protected ResponseFromResourceRegistry send() {
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try {
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Context created = this.getContextClient().create(context);
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if (Objects.nonNull(created)) {
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} else {
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return ResponseFromResourceRegistry.newFailureResponse("Invalid response from the RR (null?)");
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}
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} catch (ContextAlreadyPresentException cape) {
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return ResponseFromResourceRegistry.fromErrorCode(RMCreateContextCode.CONTEXT_ALREADY_EXISTS);
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} catch (ResourceRegistryException e) {
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return ResponseFromResourceRegistry.fromErrorCode(RMCreateContextCode.GENERIC_ERROR_FROM_RR);
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}
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return ResponseFromResourceRegistry.newSuccessResponseWithMessage("Context successfully created.");
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}
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}
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