113 lines
4.5 KiB
Java
113 lines
4.5 KiB
Java
package org.gcube.application.geoportal.service.rest;
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import lombok.extern.slf4j.Slf4j;
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import org.gcube.application.cms.implementations.ImplementationProvider;
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import org.gcube.application.cms.serialization.Serialization;
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import org.gcube.application.geoportal.common.model.useCaseDescriptor.UseCaseDescriptor;
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import org.gcube.application.geoportal.common.rest.InterfaceConstants;
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import org.gcube.application.geoportal.service.engine.mongo.UCDManagerI;
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import javax.ws.rs.*;
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import javax.ws.rs.core.MediaType;
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import javax.ws.rs.core.Response;
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@Path(InterfaceConstants.Methods.UCD)
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@Slf4j
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public class UseCaseDescriptors {
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private UCDManagerI getManager(){
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try{
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return ImplementationProvider.get().getProvidedObjectByClass(UCDManagerI.class);
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}catch(Throwable t){
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log.error("Unable to get UCD Engine",t);
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throw new WebApplicationException("Unable to access UC Engine", Response.Status.INTERNAL_SERVER_ERROR);
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}
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}
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@POST
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@Consumes(MediaType.APPLICATION_JSON)
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@Produces(MediaType.APPLICATION_JSON)
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public UseCaseDescriptor createNew(UseCaseDescriptor toCreate) {
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return new GuardedMethod<UseCaseDescriptor>() {
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@Override
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protected UseCaseDescriptor run() throws Exception, WebApplicationException {
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log.info("Creating new UseCaseDescriptor ({})",toCreate);
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if(toCreate.getMongoId()!=null) throw new WebApplicationException("Cannot register Use Case Descriptor with mongo ID", Response.Status.BAD_REQUEST);
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if(toCreate.getId()==null) throw new WebApplicationException("Missing mandatory field ID", Response.Status.BAD_REQUEST);
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UseCaseDescriptor toReturn = getManager().put(toCreate);
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if(toReturn == null){
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log.warn("NB Cached backend implementation is slow beware of that");
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}
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log.info("Created new UseCaseDescriptor (ID {})",toReturn.getId());
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return toReturn;
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}
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}.execute().getResult();
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}
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@PUT
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@Path("{"+InterfaceConstants.Parameters.UCID +"}")
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@Consumes(MediaType.APPLICATION_JSON)
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@Produces(MediaType.APPLICATION_JSON)
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public UseCaseDescriptor update(@PathParam(InterfaceConstants.Parameters.UCID) String profileId, UseCaseDescriptor d) {
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return new GuardedMethod<UseCaseDescriptor>() {
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@Override
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protected UseCaseDescriptor run() throws Exception, WebApplicationException {
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log.warn("Updating UseCaseDescriptor ({})",profileId);
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d.setId(profileId);
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return getManager().put(d);
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}
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}.execute().getResult();
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}
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@DELETE
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@Produces(MediaType.APPLICATION_JSON)
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@Path("{"+InterfaceConstants.Parameters.UCID +"}")
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public Boolean delete(@PathParam(InterfaceConstants.Parameters.UCID) String id,
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@DefaultValue("false")
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@QueryParam(InterfaceConstants.Parameters.FORCE) Boolean force) {
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return new GuardedMethod<Boolean>() {
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@Override
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protected Boolean run() throws Exception, WebApplicationException {
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log.warn("Deleting UseCaseDescriptor (ID {}). Force is {}",id,force);
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getManager().deleteById(id,force);
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return true;
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}
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}.execute().getResult();
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}
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// BY ID
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@GET
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@Produces(MediaType.APPLICATION_JSON)
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@Path("{"+InterfaceConstants.Parameters.UCID +"}")
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public UseCaseDescriptor getById(@PathParam(InterfaceConstants.Parameters.UCID) String id) {
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return new GuardedMethod<UseCaseDescriptor>() {
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@Override
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protected UseCaseDescriptor run() throws Exception, WebApplicationException {
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UseCaseDescriptor toReturn = getManager().getById(id);
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if(toReturn == null ) throw new WebApplicationException("No UCD Matching ID "+id, Response.Status.NOT_FOUND);
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else return toReturn;
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}
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}.execute().getResult();
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}
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@POST
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@Consumes(MediaType.APPLICATION_JSON)
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@Produces(MediaType.APPLICATION_JSON)
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@Path("/"+InterfaceConstants.Methods.QUERY_PATH)
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public Iterable<?> query(String queryString){
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return new GuardedMethod<Iterable<?>>() {
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@Override
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protected Iterable<?> run() throws Exception, WebApplicationException {
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return getManager().query(Serialization.parseQuery(queryString));
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}
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}.execute().getResult();
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}
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}
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