001 /**
002 * Copyright 2004-2012 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016 package org.kuali.hr.time.timesheet.web;
017
018 import java.sql.Date;
019
020 import javax.servlet.http.HttpServletRequest;
021 import javax.servlet.http.HttpServletResponse;
022
023 import org.apache.commons.lang.StringUtils;
024 import org.apache.log4j.Logger;
025 import org.apache.struts.action.ActionForm;
026 import org.apache.struts.action.ActionForward;
027 import org.apache.struts.action.ActionMapping;
028 import org.apache.struts.action.ActionRedirect;
029 import org.kuali.hr.time.base.web.TkAction;
030 import org.kuali.hr.time.calendar.CalendarEntries;
031 import org.kuali.hr.time.detail.web.ActionFormUtils;
032 import org.kuali.hr.time.roles.TkUserRoles;
033 import org.kuali.hr.time.roles.UserRoles;
034 import org.kuali.hr.time.service.base.TkServiceLocator;
035 import org.kuali.hr.time.timesheet.TimesheetDocument;
036 import org.kuali.hr.time.util.TKContext;
037 import org.kuali.hr.time.util.TKUser;
038 import org.kuali.hr.time.util.TKUtils;
039 import org.kuali.hr.time.util.TkConstants;
040 import org.kuali.hr.time.workflow.TimesheetDocumentHeader;
041 import org.kuali.rice.kim.api.services.KimApiServiceLocator;
042 import org.kuali.rice.krad.exception.AuthorizationException;
043 import org.kuali.rice.krad.util.GlobalVariables;
044
045 public class TimesheetAction extends TkAction {
046
047 private static final Logger LOG = Logger.getLogger(TimesheetAction.class);
048
049 @Override
050 protected void checkTKAuthorization(ActionForm form, String methodToCall) throws AuthorizationException {
051 TKUser user = TKContext.getUser();
052 UserRoles roles = TkUserRoles.getUserRoles(GlobalVariables.getUserSession().getPrincipalId());
053 TimesheetDocument doc = TKContext.getCurrentTimesheetDocument();
054
055 if (!roles.isDocumentReadable(doc)) {
056 throw new AuthorizationException(GlobalVariables.getUserSession().getPrincipalId(), "TimesheetAction: docid: " + doc.getDocumentId(), "");
057 }
058 }
059
060 @Override
061 public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
062 TimesheetActionForm taForm = (TimesheetActionForm)form;
063 TKUser user = TKContext.getUser();
064 String documentId = taForm.getDocumentId();
065
066 LOG.debug("DOCID: " + documentId);
067
068 // Here - viewPrincipal will be the principal of the user we intend to
069 // view, be it target user, backdoor or otherwise.
070 String viewPrincipal = TKUser.getCurrentTargetPerson().getPrincipalId();
071 CalendarEntries payCalendarEntries;
072 TimesheetDocument td;
073 TimesheetDocumentHeader tsdh;
074
075 // By handling the prev/next in the execute method, we are saving one
076 // fetch/construction of a TimesheetDocument. If it were broken out into
077 // methods, we would first fetch the current document, and then fetch
078 // the next one instead of doing it in the single action.
079 if (StringUtils.isNotBlank(documentId)) {
080 td = TkServiceLocator.getTimesheetService().getTimesheetDocument(documentId);
081 } else {
082 // Default to whatever is active for "today".
083 Date currentDate = TKUtils.getTimelessDate(null);
084 payCalendarEntries = TkServiceLocator.getCalendarService().getCurrentCalendarDates(viewPrincipal, currentDate);
085 if(payCalendarEntries == null){
086 throw new RuntimeException("No pay calendar entry for " + viewPrincipal);
087 }
088 td = TkServiceLocator.getTimesheetService().openTimesheetDocument(viewPrincipal, payCalendarEntries);
089 }
090
091 // Set the TKContext for the current timesheet document id.
092 if (td != null) {
093 setupDocumentOnFormContext(taForm, td);
094 } else {
095 LOG.error("Null timesheet document in TimesheetAction.");
096 }
097
098 // Do this at the end, so we load the document first,
099 // then check security permissions via the superclass execution chain.
100 return super.execute(mapping, form, request, response);
101 }
102
103 public ActionForward docHandler(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
104 if (StringUtils.equals(request.getParameter("command"), "displayDocSearchView")
105 || StringUtils.equals(request.getParameter("command"), "displayActionListView") ) {
106 final String docId = (String)request.getParameter("docId");
107 TimesheetDocument td = TkServiceLocator.getTimesheetService().getTimesheetDocument(docId);
108 final String principalName = KimApiServiceLocator.getPersonService().getPerson(td.getPrincipalId()).getPrincipalName();
109
110 return new ActionRedirect("/changeTargetPerson.do?methodToCall=changeTargetPerson&documentId" + docId + "&principalName=" + principalName + "&targetUrl=TimeDetail.do%3FdocmentId=" + docId + "&returnUrl=TimeApproval.do");
111 }
112
113 return mapping.findForward("basic");
114 }
115
116 protected void setupDocumentOnFormContext(TimesheetActionForm taForm, TimesheetDocument td){
117 String viewPrincipal = TKUser.getCurrentTargetPerson().getPrincipalId();
118 TKContext.setCurrentTimesheetDocumentId(td.getDocumentId());
119 TKContext.setCurrentTimesheetDocument(td);
120 taForm.setTimesheetDocument(td);
121 taForm.setDocumentId(td.getDocumentId());
122 TimesheetDocumentHeader prevTdh = TkServiceLocator.getTimesheetDocumentHeaderService().getPrevOrNextDocumentHeader(TkConstants.PREV_TIMESHEET, viewPrincipal);
123 TimesheetDocumentHeader nextTdh = TkServiceLocator.getTimesheetDocumentHeaderService().getPrevOrNextDocumentHeader(TkConstants.NEXT_TIMESHEET, viewPrincipal);
124 if( prevTdh != null ) {
125 taForm.setPrevDocumentId(prevTdh.getDocumentId());
126 }
127 if( nextTdh != null) {
128 taForm.setNextDocumentId(nextTdh.getDocumentId());
129 }
130 taForm.setPayCalendarDates(td.getPayCalendarEntry());
131 taForm.setOnCurrentPeriod(ActionFormUtils.getOnCurrentPeriodFlag(taForm.getPayCalendarDates()));
132 }
133
134 }