OrderRequestItemApiServiceImpl.java

/*
 * Copyright 2024 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.gringlobal.api.v2.facade.impl;

import java.io.OutputStreamWriter;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;

import javax.validation.Valid;
import javax.validation.constraints.NotNull;

import org.gringlobal.api.model.OrderRequestItemDTO;
import org.gringlobal.api.v2.facade.OrderRequestItemApiService;
import org.gringlobal.model.OrderRequest;
import org.gringlobal.model.OrderRequestItem;
import org.gringlobal.service.CRUDService;
import org.gringlobal.service.OrderRequestItemService;
import org.gringlobal.service.OrderRequestService;
import org.gringlobal.service.filter.OrderRequestItemFilter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.servlet.mvc.method.annotation.StreamingResponseBody;

@Service
public class OrderRequestItemApiServiceImpl extends APIFilteredServiceFacadeImpl<OrderRequestItemService, OrderRequestItemDTO, OrderRequestItem, OrderRequestItemFilter> implements OrderRequestItemApiService {

	@Autowired
	private OrderRequestService orderRequestService;

	@Override
	protected @NotNull @Valid OrderRequestItem convert(OrderRequestItemDTO source) {
		return mapper.map(source);
	}

	@Override
	protected @NotNull @Valid OrderRequestItemDTO convert(OrderRequestItem source) {
		return mapper.map(source);
	}

	@Override
	@Transactional
	public List<OrderRequestItem> updateAll(Set<OrderRequestItemDTO> items) {
		return items.stream().map(mapper::map).map(service::updateFast).collect(Collectors.toList());
	}

	@Override
	public List<OrderRequestItemDTO> removeOrderItems(OrderRequest orderRequest, Set<Long> itemIds) {
		return mapper.map(orderRequestService.removeOrderItems(orderRequest, itemIds), this::convert);
	}

	@Override
	public ResponseEntity<StreamingResponseBody> generateLabels(CRUDService.LabelConfig labelConfig, List<Long> ids) {
		return ResponseEntity.ok().contentType(MediaType.TEXT_PLAIN).body(out -> {
			var w = new OutputStreamWriter(out, "UTF8");
			service.generateLabels(labelConfig, ids, w);
			w.flush();
		});
	}

	@Override
	public ResponseEntity<StreamingResponseBody> generateLabels(Map<Long, CRUDService.LabelConfig> labelConfig) {
		return ResponseEntity.ok().contentType(MediaType.TEXT_PLAIN).body(out -> {
			var w = new OutputStreamWriter(out, "UTF8");
			service.generateLabels(labelConfig, w);
			w.flush();
		});
	}

}