org.openlmis.web.controller.DeliveryZoneProgramScheduleController.java Source code

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Here is the source code for org.openlmis.web.controller.DeliveryZoneProgramScheduleController.java

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/*
 * This program is part of the OpenLMIS logistics management information system platform software.
 * Copyright  2013 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.web.controller;

import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections.Predicate;
import org.joda.time.LocalDate;
import org.openlmis.core.domain.ProcessingPeriod;
import org.openlmis.core.service.AllocationPermissionService;
import org.openlmis.core.service.DeliveryZoneProgramScheduleService;
import org.openlmis.core.web.controller.BaseController;
import org.openlmis.distribution.service.DistributionService;
import org.openlmis.core.web.OpenLmisResponse;
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.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletRequest;
import java.util.Collection;
import java.util.Date;
import java.util.List;

import static org.springframework.web.bind.annotation.RequestMethod.GET;

/**
 * This controller handles endpoint to get periods for a delivery zone, program combination.
 */

@Controller
public class DeliveryZoneProgramScheduleController extends BaseController {

    public static final String PERIODS = "periods";

    @Autowired
    private DeliveryZoneProgramScheduleService scheduleService;

    @Autowired
    private AllocationPermissionService permissionService;

    @Autowired
    private DistributionService distributionService;

    @RequestMapping(value = "deliveryZones/{zoneId}/programs/{programId}/periods", method = GET, headers = ACCEPT_JSON)
    public ResponseEntity<OpenLmisResponse> getPeriodsForProgramInDeliveryZone(HttpServletRequest request,
            @PathVariable long zoneId, @PathVariable final long programId) {
        if (permissionService.hasPermissionOnZone(loggedInUserId(request), zoneId)) {
            Date elevenDaysFromNow = LocalDate.now().plusDays(11).toDate();
            List<ProcessingPeriod> periodsForDeliveryZoneAndProgram = scheduleService
                    .getPeriodsForDeliveryZoneAndProgram(zoneId, programId, elevenDaysFromNow);
            final List<Long> syncedPeriods = distributionService.getSyncedPeriodsForDeliveryZoneAndProgram(zoneId,
                    programId);
            Collection unsyncedPeriodsForZoneAndProgram = CollectionUtils.select(periodsForDeliveryZoneAndProgram,
                    new Predicate() {
                        @Override
                        public boolean evaluate(Object o) {
                            ProcessingPeriod period = (ProcessingPeriod) o;
                            return !syncedPeriods.contains(period.getId());
                        }
                    });
            return OpenLmisResponse.response(PERIODS, unsyncedPeriodsForZoneAndProgram);
        } else {
            return OpenLmisResponse.error(FORBIDDEN_EXCEPTION, HttpStatus.UNAUTHORIZED);
        }
    }
}