com.jd.survey.web.settings.QuestionColumnLabelController.java Source code

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Here is the source code for com.jd.survey.web.settings.QuestionColumnLabelController.java

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/*Copyright (C) 2014  JD Software, Inc.
    
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/>.
*/
package com.jd.survey.web.settings;

import java.io.UnsupportedEncodingException;
import java.security.Principal;
import java.util.SortedSet;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.annotation.Secured;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ExceptionHandler;
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 org.springframework.web.util.UriUtils;
import org.springframework.web.util.WebUtils;

import com.jd.survey.domain.security.User;
import com.jd.survey.domain.settings.Question;
import com.jd.survey.domain.settings.QuestionColumnLabel;
import com.jd.survey.service.security.SecurityService;
import com.jd.survey.service.security.UserService;
import com.jd.survey.service.settings.SurveySettingsService;

@RequestMapping("/settings/questionCols")
@Controller
public class QuestionColumnLabelController {
    private static final Log log = LogFactory.getLog(QuestionColumnLabelController.class);

    private static final int EMPTY_OPTIONS_COUNT = 10;

    @Autowired
    private SurveySettingsService surveySettingsService;
    @Autowired
    private UserService userService;
    @Autowired
    private SecurityService securityService;

    @Secured({ "ROLE_ADMIN", "ROLE_SURVEY_ADMIN" })
    @RequestMapping(value = "/{id}", params = "form", produces = "text/html")
    public String updateForm(@PathVariable("id") Long questionId, Principal principal,
            HttpServletRequest httpServletRequest, Model uiModel) {
        log.info("updateForm(): questionId=" + questionId);
        try {
            String login = principal.getName();
            User user = userService.user_findByLogin(login);
            Question question = surveySettingsService.question_findById(questionId);
            //Check if the user is authorized
            if (!securityService.userIsAuthorizedToManageSurvey(question.getPage().getSurveyDefinition().getId(),
                    user)
                    && !securityService.userBelongsToDepartment(
                            question.getPage().getSurveyDefinition().getDepartment().getId(), user)) {
                log.warn("Unauthorized access to url path " + httpServletRequest.getPathInfo()
                        + " attempted by user login:" + principal.getName() + "from IP:"
                        + httpServletRequest.getLocalAddr());
                return "accessDenied";
            }

            SortedSet<QuestionColumnLabel> ColumnLabels = question.getColumnLabels();
            log.info("initial set size" + ColumnLabels.size());
            for (int i = 1; i <= EMPTY_OPTIONS_COUNT; i++) {

                log.info("adding to set" + i);
                ColumnLabels
                        .add(new QuestionColumnLabel(question, (short) (question.getColumnLabels().size() + i)));
            }
            question.setColumnLabels(ColumnLabels);
            uiModel.addAttribute("question", question);
            return "settings/questionCols/update";
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            throw (new RuntimeException(e));
        }
    }

    @Secured({ "ROLE_ADMIN", "ROLE_SURVEY_ADMIN" })
    @RequestMapping(method = RequestMethod.POST, produces = "text/html")
    public String createPost(Question question, BindingResult bindingResult,
            @RequestParam(value = "_proceed", required = false) String proceed, Principal principal, Model uiModel,
            HttpServletRequest httpServletRequest) {
        log.info("create(): handles " + RequestMethod.POST.toString());
        try {
            String login = principal.getName();
            User user = userService.user_findByLogin(login);
            //Check if the user is authorized
            if (!securityService.userIsAuthorizedToManageSurvey(surveySettingsService
                    .question_findById(question.getId()).getPage().getSurveyDefinition().getId(), user)
                    && !securityService
                            .userBelongsToDepartment(surveySettingsService.question_findById(question.getId())
                                    .getPage().getSurveyDefinition().getDepartment().getId(), user)) {
                log.warn("Unauthorized access to url path " + httpServletRequest.getPathInfo()
                        + " attempted by user login:" + principal.getName() + "from IP:"
                        + httpServletRequest.getLocalAddr());
                return "accessDenied";
            }
            if (proceed != null) {
                boolean isValid = true;
                for (int i = 0; i < question.getColumnLabelsList().size(); i++) {
                    if (question.getColumnLabelsList().get(i).getLabel() != null
                            && question.getColumnLabelsList().get(i).getLabel().trim().length() > 0) {

                        if (question.getColumnLabelsList().get(i).getLabel().trim().length() == 0
                                || question.getColumnLabelsList().get(i).getLabel().trim().length() > 75) {
                            bindingResult.rejectValue("columnLabelsList[" + i + "].label", "invalidEntry");
                            isValid = false;

                        }
                    } else {
                        //User is trying to save an empty MC form
                        if (i == 0) {
                            bindingResult.rejectValue("columnLabelsList[" + i + "].label", "invalidEntry");
                            isValid = false;
                        }
                    }
                }

                if (!isValid) {
                    return "settings/questionCols/update";
                } else {
                    question = surveySettingsService.question_updateColumnLabels(question);
                    return "settings/questionCols/saved";

                }
            } else {
                question = surveySettingsService.question_updateColumnLabels(question);
                return "redirect:/settings/surveyDefinitions/" + encodeUrlPathSegment(
                        question.getPage().getSurveyDefinition().getId().toString(), httpServletRequest);
            }

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            throw (new RuntimeException(e));
        }

    }

    String encodeUrlPathSegment(String pathSegment, HttpServletRequest httpServletRequest) {
        log.info("encodeUrlPathSegment()");
        try {
            String enc = httpServletRequest.getCharacterEncoding();
            if (enc == null) {
                enc = WebUtils.DEFAULT_CHARACTER_ENCODING;
            }
            try {
                pathSegment = UriUtils.encodePathSegment(pathSegment, enc);
            } catch (UnsupportedEncodingException uee) {
                log.error(uee);
            }
            return pathSegment;
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            throw (new RuntimeException(e));
        }
    }

    @ExceptionHandler(RuntimeException.class)
    public String handleRuntimeException(RuntimeException ex, HttpServletRequest request) {
        log.error(ex);
        log.error("redirect to /uncaughtException");
        return "redirect:/uncaughtException";
    }

}