EDIT

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.remote.controller;

import java.io.IOException;

import java.util.Arrays;

import java.util.Collection;

import java.util.List;

import java.util.UUID;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.WebDataBinder;

import org.springframework.web.bind.annotation.InitBinder;

import org.springframework.web.bind.annotation.PathVariable;

import org.springframework.web.bind.annotation.RequestMapping;

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

import org.springframework.web.bind.annotation.RequestParam;

import eu.etaxonomy.cdm.api.service.IRegistrationService;

import eu.etaxonomy.cdm.api.service.dto.RegistrationDTO;

import eu.etaxonomy.cdm.api.service.dto.RegistrationWorkingSet;

import eu.etaxonomy.cdm.api.service.exception.RegistrationValidationException;

import eu.etaxonomy.cdm.api.service.pager.Pager;

import eu.etaxonomy.cdm.api.service.registration.IRegistrationWorkingSetService;

import eu.etaxonomy.cdm.model.name.Registration;

import eu.etaxonomy.cdm.model.name.RegistrationStatus;

import eu.etaxonomy.cdm.persistence.query.MatchMode;

import eu.etaxonomy.cdm.persistence.query.OrderHint;

import eu.etaxonomy.cdm.persistence.query.OrderHint.SortOrder;

import eu.etaxonomy.cdm.remote.editor.UUIDListPropertyEditor;

import eu.etaxonomy.cdm.remote.editor.UUIDPropertyEditor;

import eu.etaxonomy.cdm.remote.editor.UuidList;

import eu.etaxonomy.cdm.remote.editor.term.RegistrationStatusList;

import io.swagger.annotations.Api;

import io.swagger.annotations.ApiImplicitParam;

import io.swagger.annotations.ApiImplicitParams;

import io.swagger.annotations.ApiOperation;

/**

 * TODO write controller documentation

 *

 * @author a.kohlbecker

 * @since 24.03.2009

 */

@Controller

@Api("registration")

public class RegistrationDTOController extends AbstractController<Registration, IRegistrationService>

{

    private static final List<OrderHint> ORDER_BY_IDENTIFIER = Arrays.asList(new OrderHint("specificIdentifier", SortOrder.DESCENDING));

    private static final List<OrderHint> ORDER_BY_SUMMARY = Arrays.asList(new OrderHint("summary", SortOrder.ASCENDING));

    public static final Logger logger = Logger.getLogger(RegistrationDTOController.class);

    public RegistrationDTOController(){

        setInitializationStrategy(Arrays.asList(new String[]{

                "$",

                "name.$",

                "typeDesignations.$"

             }));

    }

    /* (non-Javadoc)

     * @see eu.etaxonomy.cdm.remote.controller.GenericController#setService(eu.etaxonomy.cdm.api.service.IService)

     */

    @Autowired

    @Override

    public void setService(IRegistrationService service) {

        this.service = service;

    }

    @Autowired

    private IRegistrationWorkingSetService registrationWorkingSetService;

    @Autowired

    RegistrationController registrationController;

    @InitBinder

    public void initBinder(WebDataBinder binder) {

        binder.registerCustomEditor(UuidList.class, new UUIDListPropertyEditor());

        binder.registerCustomEditor(RegistrationStatusList.class, new RegistrationStatusList().propertyEditor());

        binder.registerCustomEditor(UUID.class, new UUIDPropertyEditor());

    }

    @ApiImplicitParams({

        @ApiImplicitParam(name = "identifier", value = "The persitent identifier of the Registration.", required = true, dataType = "string", paramType = "path"),

    })

    @ApiOperation(value = "Finds Registration by persitent identifier.",

        notes = "The identifier passed as paramter must be unique in the database otherwise the server will responde with the HTTP error code: " + HttpServletResponse.SC_PRECONDITION_FAILED,

        response = Registration.class

    )

    @RequestMapping(value="/registrationDTO/identifier/**", method = RequestMethod.GET)

    public RegistrationDTO doGetByIdentifier(

            HttpServletRequest request,

            HttpServletResponse response) throws IOException {

        logger.info("doGetByIdentifier() " + requestPathAndQuery(request));

        String identifier = readPathParameter(request, "/registrationDTO/identifier/");

        Pager<RegistrationDTO> regPager = registrationWorkingSetService.pageDTOs(identifier, 0, 2);

        if(regPager.getCount() == 1){

            return regPager.getRecords().get(0);

        } else if(regPager.getCount() > 1){

            HttpStatusMessage.create("The identifier " + identifier + " refrences multiple registrations", HttpServletResponse.SC_PRECONDITION_FAILED).send(response);

            return null; // never reached, due to previous send()

        } else {

            return null;

        }

    }

    @ApiImplicitParams({

        @ApiImplicitParam(name = "identifier", value = "The persitent identifier of the Registration.", required = true, dataType = "string", paramType = "path"),

    })

    @ApiOperation(value = "Finds Registrations by persitent identifier."

    )

    @RequestMapping(value="/registrationDTO/identifier/**", method = RequestMethod.GET, params={"validateUniqueness"})

    public Pager<RegistrationDTO> doPageByIdentifier(

            @RequestParam(value = "pageNumber", required=true) Integer pageIndex,

            @RequestParam(value = "pageSize", required = false) Integer pageSize,

            HttpServletRequest request,

            HttpServletResponse response) throws IOException {

        logger.info("doPageByIdentifier() " + requestPathAndQuery(request));

        String identifier = readPathParameter(request, "/registrationDTO/identifier/");

        Pager<RegistrationDTO> regDTOPager = registrationWorkingSetService.pageDTOs(identifier, pageIndex, pageSize);

        return regDTOPager;

    }

    @RequestMapping(value="/registrationDTO/find", method = RequestMethod.GET)

    public Pager<RegistrationDTO> doFind(

            @RequestParam(value = "submitterUuid", required=false) UUID submitterUuid,

            @RequestParam(value = "status", required=false) RegistrationStatusList status,

            @RequestParam(value = "typeDesignationStatusUuids", required=false) UuidList typeDesignationStatusUuids,

            @RequestParam(value = "identifierFilterPattern", required=false) String identifierFilterPattern,

            @RequestParam(value = "taxonNameFilterPattern", required=false) String taxonNameFilterPattern,

            @RequestParam(value = "pageNumber", required=false) Integer pageIndex,

            @RequestParam(value = "pageSize", required = false) Integer pageSize,

            HttpServletRequest request,

            HttpServletResponse response) {

        logger.info("doFind() " + requestPathAndQuery(request));

        Collection<RegistrationStatus> statusSet = null;

        if(status != null){

            statusSet = status.asSet();

        }

        Pager<RegistrationDTO> pager = registrationWorkingSetService.pageDTOs(submitterUuid, statusSet,

                identifierFilterPattern, taxonNameFilterPattern, typeDesignationStatusUuids,

                pageSize, pageIndex, ORDER_BY_IDENTIFIER);

        return pager;

    }

    @RequestMapping(value="/registrationWorkingSetDTO/{reference_uuid}", method = RequestMethod.GET)

    public RegistrationWorkingSet doGetRegistrationWorkingSet(

            @PathVariable("reference_uuid") UUID referenceUuid,

            HttpServletRequest request,

            HttpServletResponse response) throws RegistrationValidationException {

        logger.info("doGetRegistrationWorkingSet() " + requestPathAndQuery(request));

        RegistrationWorkingSet workingset = registrationWorkingSetService.loadWorkingSetByReferenceUuid(referenceUuid, true);

        return workingset;

    }

    @RequestMapping(value="/registrationDTO/findInTaxonGraph", method = RequestMethod.GET)

    public Pager<RegistrationDTO> doPageByTaxomicInclusion(

            @RequestParam(value = "taxonNameFilter", required = true) String taxonNameFilterPattern,

            @RequestParam(value = "matchMode", required = false) MatchMode matchMode,

            @RequestParam(value = "pageNumber", required = false, defaultValue="0") Integer pageIndex,

            @RequestParam(value = "pageSize", required = false, defaultValue="30" /*AbstractController.DEFAULT_PAGE_SIZE_VALUE*/ ) Integer pageSize,

            HttpServletRequest request,

            HttpServletResponse response) {

        logger.info("findInTaxonGraph() " + requestPathAndQuery(request));

        Collection<RegistrationStatus> includedStatus = Arrays.asList(RegistrationStatus.PUBLISHED);

        Pager<RegistrationDTO> regPager = registrationWorkingSetService.findInTaxonGraph(null, includedStatus,

                taxonNameFilterPattern, matchMode,

                pageSize, pageIndex, ORDER_BY_IDENTIFIER);

        return regPager;

    }

}