hopsworks-master/hopsworks-api/src/main/java/io/hops/hopsworks/api/featurestore/featuregroup/IngestionJobBuilder.java
/*
 * This file is part of Hopsworks
 * Copyright (C) 2020, Logical Clocks AB. All rights reserved
 *
 * Hopsworks is free software: you can redistribute it and/or modify it under the terms of
 * the GNU Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * Hopsworks is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License along with this program.
 * If not, see <https://www.gnu.org/licenses/>.
 */

package io.hops.hopsworks.api.featurestore.featuregroup;

import io.hops.hopsworks.api.jobs.JobsBuilder;
import io.hops.hopsworks.common.api.ResourceRequest;
import io.hops.hopsworks.common.featurestore.featuregroup.IngestionJob;
import io.hops.hopsworks.persistence.entity.featurestore.featuregroup.Featuregroup;
import io.hops.hopsworks.persistence.entity.project.Project;

import javax.ejb.EJB;
import javax.ejb.Stateless;
import javax.ejb.TransactionAttribute;
import javax.ejb.TransactionAttributeType;
import javax.ws.rs.core.UriInfo;
import java.net.URI;

@Stateless
@TransactionAttribute(TransactionAttributeType.NEVER)
public class IngestionJobBuilder {

  @EJB
  private JobsBuilder jobsBuilder;

  private URI uri(UriInfo uriInfo, Project project, Featuregroup featuregroup) {
    return uriInfo.getBaseUriBuilder().path(ResourceRequest.Name.PROJECT.toString().toLowerCase())
        .path(Integer.toString(project.getId()))
        .path(ResourceRequest.Name.FEATURESTORES.toString().toLowerCase())
        .path(Integer.toString(featuregroup.getFeaturestore().getId()))
        .path(ResourceRequest.Name.FEATUREGROUPS.toString().toLowerCase())
        .path(Integer.toString(featuregroup.getId()))
        .path(ResourceRequest.Name.INGESTION.toString().toLowerCase())
        .build();
  }

  public IngestionJobDTO build(UriInfo uriInfo, Project project,
                               Featuregroup featuregroup, IngestionJob ingestionJob) {
    IngestionJobDTO dto = new IngestionJobDTO();
    dto.setHref(uri(uriInfo, project, featuregroup));
    dto.setDataPath(ingestionJob.getDataPath());
    dto.setJob(jobsBuilder.build(uriInfo, new ResourceRequest(ResourceRequest.Name.JOBS), ingestionJob.getJob()));

    return dto;
  }
}
