PGRFANetworkApiServiceImpl.java

/*
 * Copyright 2025 Global Crop Diversity Trust
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.genesys.server.api.v2.impl;

import org.genesys.server.api.v2.facade.PGRFANetworkApiService;
import org.genesys.server.api.v2.mapper.MapstructMapper;
import org.genesys.server.api.v2.model.impl.FaoInstituteDTO;
import org.genesys.server.api.v2.model.impl.PGRFANetworkDTO;
import org.genesys.server.api.v2.model.impl.TranslatedArticleDTO;
import org.genesys.server.exception.InvalidApiUsageException;
import org.genesys.server.exception.NotFoundElement;
import org.genesys.server.exception.SearchException;
import org.genesys.server.model.impl.FaoInstitute;
import org.genesys.server.model.impl.PGRFANetwork;
import org.genesys.server.service.ElasticsearchService;
import org.genesys.server.service.PGRFANetworkService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;

@Service
@Transactional(readOnly = true)
public class PGRFANetworkApiServiceImpl implements PGRFANetworkApiService {

	@Autowired
	private PGRFANetworkService service;

	@Autowired
	private MapstructMapper mapper;

	@Override
	public Page<PGRFANetworkDTO> list(Pageable page) {
		return mapper.map(service.list(page), mapper::map);
	}

	@Override
	@Transactional
	public PGRFANetworkDTO updateNetwork(PGRFANetworkDTO organizationJson) {
		PGRFANetwork network = service.getNetwork(organizationJson.getSlug());
		if (network == null) {
			return mapper.map(service.create(organizationJson.getSlug(), organizationJson.getTitle()));
		}
		if (!network.getId().equals(organizationJson.getId())) {
			throw new InvalidApiUsageException("Cannot overwrite existing record");
		}
		return mapper.map(service.update(network.getId(), network.getSlug(), organizationJson.getTitle(), organizationJson.getAccessionFilter()));
	}

	@Override
	public PGRFANetworkDTO getNetwork(String shortName) {
		return mapper.map(service.getNetwork(shortName));
	}

	@Override
	public NetworkDetailsDTO getNetworkDetails(String shortName, String language) throws SearchException {
		PGRFANetwork network = service.getNetwork(shortName);
		if (network == null) {
			throw new NotFoundElement("Network not found");
		}
		Page<FaoInstitute> members = service.getInstitutes(network, PageRequest.of(0, 50, Sort.Direction.DESC, "accessionCount"));
		var blurb = service.getBlurb(network, new Locale(language));
		Map<String, ElasticsearchService.TermResult> overview = service.overview(network.getSlug());

		return NetworkDetailsDTO.from(mapper.map(network), mapper.map(blurb), mapper.map(members, mapper::map), overview);
	}

	@Override
	public TranslatedArticleDTO getBlurb(String shortName, String language) {
		PGRFANetwork network = service.getNetwork(shortName);
		if (network == null) {
			throw new NotFoundElement("Network not found");
		}
		return mapper.map(service.getBlurb(network, new Locale(language)));
	}

	@Override
	@Transactional
	public PGRFANetworkDTO deleteNetwork(String shortName) {
		return mapper.map(service.delete(service.getNetwork(shortName)));
	}

	@Override
	public Set<String> getNetworkInstitutesCodes(String shortName) {
		PGRFANetwork org = service.getNetwork(shortName);
		return service.getInstitutes(org).stream().map(FaoInstitute::getCode).collect(Collectors.toSet());
	}

	@Override
	public Page<FaoInstituteDTO> getNetworkInstitutes(String shortName, Pageable page) {
		PGRFANetwork org = service.getNetwork(shortName);
		return mapper.map(service.getInstitutes(org, page), mapper::map);
	}

	@Override
	@Transactional
	public PGRFANetworkDTO addNetworkInstitutes(String slug, List<String> instituteList) {
		final PGRFANetwork network = service.getNetwork(slug);
		if (network == null) {
			throw new NotFoundElement("Network cannot be found");
		}
		return mapper.map(service.addInstitutes(network, instituteList));
	}

	@Override
	@Transactional
	public PGRFANetworkDTO setNetworkInstitutes(String slug, List<String> instituteList) {
		final PGRFANetwork network = service.getNetwork(slug);
		if (network == null) {
			throw new NotFoundElement("Network cannot be found");
		}
		return mapper.map(service.setInstitutes(network, instituteList));
	}

}