org.openlmis.fulfillment.web.OrderFileTemplateController.java Source code

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Here is the source code for org.openlmis.fulfillment.web.OrderFileTemplateController.java

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/*
 * This program is part of the OpenLMIS logistics management information system platform software.
 * Copyright  2017 VillageReach
 *
 * This program 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.
 * 
 * This program 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
 * http://www.gnu.org/licenses. For additional information contact info@OpenLMIS.org.
 */

package org.openlmis.fulfillment.web;

import static org.openlmis.fulfillment.i18n.MessageKeys.ERROR_ORDER_FILE_TEMPLATE_CREATION;

import org.openlmis.fulfillment.domain.OrderFileTemplate;
import org.openlmis.fulfillment.repository.OrderFileTemplateRepository;
import org.openlmis.fulfillment.service.OrderFileTemplateService;
import org.openlmis.fulfillment.service.PermissionService;
import org.openlmis.fulfillment.web.util.OrderFileTemplateDto;
import org.openlmis.fulfillment.web.validator.OrderFileTemplateValidator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.validation.Valid;

@Controller
@Transactional
public class OrderFileTemplateController extends BaseController {

    private static final Logger LOGGER = LoggerFactory.getLogger(OrderFileTemplateController.class);

    @Autowired
    private OrderFileTemplateValidator validator;
    @Autowired
    private OrderFileTemplateRepository orderFileTemplateRepository;
    @Autowired
    private OrderFileTemplateService orderFileTemplateService;
    @Autowired
    private PermissionService permissionService;

    @InitBinder
    protected void initBinder(WebDataBinder binder) {
        binder.setValidator(this.validator);
    }

    /**
     * Allows updating order file templates.
     *
     * @param orderFileTemplateDto An order file template bound to the request body
     * @return ResponseEntity containing saved orderFileTemplate
     */
    @RequestMapping(value = "/orderFileTemplates", method = RequestMethod.PUT)
    @ResponseBody
    public OrderFileTemplateDto savedOrderFileTemplate(
            @RequestBody @Valid OrderFileTemplateDto orderFileTemplateDto, BindingResult bindingResult) {
        LOGGER.debug("Checking right to update order file template");
        permissionService.canManageSystemSettings();

        if (bindingResult.hasErrors()) {
            throw new ValidationException(bindingResult.getAllErrors().get(0).getDefaultMessage());
        }

        OrderFileTemplate template = orderFileTemplateService.getOrderFileTemplate();
        if (!template.getId().equals(orderFileTemplateDto.getId())) {
            throw new ValidationException(ERROR_ORDER_FILE_TEMPLATE_CREATION);
        }

        LOGGER.debug("Saving Order File Template");
        template.importDto(orderFileTemplateDto);
        template = orderFileTemplateRepository.save(template);

        LOGGER.debug("Saved Order File Template with id: " + template.getId());
        return OrderFileTemplateDto.newInstance(template);
    }

    /**
     * Get orderFileTemplate.
     *
     * @return OrderFileTemplate.
     */
    @RequestMapping(value = "/orderFileTemplates", method = RequestMethod.GET)
    public ResponseEntity<OrderFileTemplateDto> getOrderFileTemplate() {

        LOGGER.debug("Checking right to view order file template");
        permissionService.canManageSystemSettings();

        OrderFileTemplate orderFileTemplate = orderFileTemplateService.getOrderFileTemplate();
        if (orderFileTemplate == null) {
            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
        } else {
            return new ResponseEntity<>(OrderFileTemplateDto.newInstance(orderFileTemplate), HttpStatus.OK);
        }
    }
}