org.ednovo.gooru.controllers.v1.api.DomainRestController.java Source code

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Here is the source code for org.ednovo.gooru.controllers.v1.api.DomainRestController.java

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/////////////////////////////////////////////////////////////
//DomainRestController.java
//rest-app
// Created by Gooru on 2015
// Copyright (c) 2015 Gooru. All rights reserved.
// http://www.goorulearningorg/
// Permission is hereby granted, free of charge, to any person      obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so,  subject to
// the following conditions:
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY  KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE    WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR  PURPOSE     AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR  COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
/////////////////////////////////////////////////////////////
package org.ednovo.gooru.controllers.v1.api;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.lang.ArrayUtils;
import org.ednovo.gooru.controllers.BaseController;
import org.ednovo.gooru.core.api.model.ActionResponseDTO;
import org.ednovo.gooru.core.api.model.Domain;
import org.ednovo.gooru.core.api.model.RequestMappingUri;
import org.ednovo.gooru.core.api.model.User;
import org.ednovo.gooru.core.constant.ConstantProperties;
import org.ednovo.gooru.core.constant.Constants;
import org.ednovo.gooru.core.constant.GooruOperationConstants;
import org.ednovo.gooru.core.constant.ParameterProperties;
import org.ednovo.gooru.core.security.AuthorizeOperations;
import org.ednovo.gooru.domain.service.DomainService;
import org.ednovo.goorucore.application.serializer.JsonDeserializer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
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.RequestParam;
import org.springframework.web.servlet.ModelAndView;

@Controller
@RequestMapping(value = { RequestMappingUri.DOMAIN })
public class DomainRestController extends BaseController implements ConstantProperties {

    @Autowired
    public DomainService domainService;

    @AuthorizeOperations(operations = { GooruOperationConstants.OPERATION_DOMAIN_ADD })
    @RequestMapping(method = RequestMethod.POST)
    public ModelAndView createDomain(@RequestBody String data, HttpServletRequest request,
            HttpServletResponse response) {
        final User user = (User) request.getAttribute(Constants.USER);
        ActionResponseDTO<Domain> responseDTO = getDomainService()
                .createDomain(buildDomainFromInputParameters(data), user);
        if (responseDTO.getErrors().getErrorCount() > 0) {
            response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
        } else {
            response.setStatus(HttpServletResponse.SC_CREATED);
            responseDTO.getModel().setUri(
                    RequestMappingUri.DOMAIN + RequestMappingUri.SEPARATOR + responseDTO.getModel().getDomainId());
        }
        String includes[] = (String[]) ArrayUtils.addAll(CREATE_INCLUDES, ERROR_INCLUDE);
        return toModelAndViewWithIoFilter(responseDTO.getModelData(), RESPONSE_FORMAT_JSON, EXCLUDE_ALL, true,
                includes);
    }

    @AuthorizeOperations(operations = { GooruOperationConstants.OPERATION_DOMAIN_UPDATE })
    @RequestMapping(value = RequestMappingUri.ID, method = RequestMethod.PUT)
    public void updateDomain(@PathVariable(value = ID) Integer domainId, @RequestBody String data,
            HttpServletRequest request, HttpServletResponse response) {
        getDomainService().updateDomain(domainId, buildDomainFromInputParameters(data));
    }

    @AuthorizeOperations(operations = { GooruOperationConstants.OPERATION_DOMAIN_READ })
    @RequestMapping(value = RequestMappingUri.ID, method = RequestMethod.GET)
    public ModelAndView getDomain(@PathVariable(value = ID) Integer domainId, HttpServletRequest request,
            HttpServletResponse response) {
        return toModelAndViewWithIoFilter(getDomainService().getDomain(domainId), RESPONSE_FORMAT_JSON, EXCLUDE_ALL,
                true, DOMAIN_INCLUDES);
    }

    @AuthorizeOperations(operations = { GooruOperationConstants.OPERATION_DOMAIN_READ })
    @RequestMapping(method = RequestMethod.GET)
    public ModelAndView getDomains(
            @RequestParam(value = OFFSET_FIELD, required = false, defaultValue = "0") Integer offset,
            @RequestParam(value = LIMIT_FIELD, required = false, defaultValue = "10") Integer limit,
            HttpServletRequest request, HttpServletResponse response) {
        return toModelAndViewWithIoFilter(getDomainService().getDomains(limit, offset), RESPONSE_FORMAT_JSON,
                EXCLUDE_ALL, true, DOMAIN_INCLUDES);
    }

    @AuthorizeOperations(operations = { GooruOperationConstants.OPERATION_DOMAIN_DELETE })
    @RequestMapping(value = RequestMappingUri.ID, method = RequestMethod.DELETE)
    public void deleteDomain(@PathVariable(value = ID) Integer domainId, HttpServletRequest request,
            HttpServletResponse response) {
        getDomainService().deleteDomain(domainId);
        response.setStatus(HttpServletResponse.SC_NO_CONTENT);
    }

    public DomainService getDomainService() {
        return domainService;
    }

    private Domain buildDomainFromInputParameters(String data) {
        return JsonDeserializer.deserialize(data, Domain.class);
    }
}