001 /**
002 * Copyright 2004-2013 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.lm.leave.web;
017
018 import java.sql.Date;
019 import java.util.HashMap;
020 import java.util.LinkedList;
021 import java.util.List;
022 import java.util.Map;
023
024 import javax.servlet.http.HttpServletRequest;
025 import javax.servlet.http.HttpServletResponse;
026
027 import org.apache.commons.lang.StringUtils;
028 import org.apache.log4j.Logger;
029 import org.apache.struts.action.ActionForm;
030 import org.apache.struts.action.ActionForward;
031 import org.apache.struts.action.ActionMapping;
032 import org.joda.time.DateTime;
033 import org.json.simple.JSONArray;
034 import org.json.simple.JSONValue;
035 import org.kuali.hr.lm.LMConstants;
036 import org.kuali.hr.lm.accrual.AccrualCategory;
037 import org.kuali.hr.lm.leaveSummary.LeaveSummary;
038 import org.kuali.hr.lm.leavecalendar.LeaveCalendarDocument;
039 import org.kuali.hr.lm.leavecalendar.validation.LeaveCalendarValidationUtil;
040 import org.kuali.hr.lm.leavecalendar.web.LeaveCalendarForm;
041 import org.kuali.hr.time.assignment.Assignment;
042 import org.kuali.hr.time.assignment.AssignmentDescriptionKey;
043 import org.kuali.hr.time.base.web.TkAction;
044 import org.kuali.hr.time.calendar.CalendarEntries;
045 import org.kuali.hr.time.detail.web.ActionFormUtils;
046 import org.kuali.hr.time.earncode.EarnCode;
047 import org.kuali.hr.time.service.base.TkServiceLocator;
048 import org.kuali.hr.time.util.TKContext;
049 import org.kuali.hr.time.util.TKUser;
050 import org.kuali.hr.time.util.TKUtils;
051
052 public class LeaveCalendarWSAction extends TkAction {
053
054 private static final Logger LOG = Logger.getLogger(LeaveCalendarWSAction.class);
055
056 @Override
057 public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
058 //return super.execute(mapping, form, request, response);
059 LeaveCalendarWSForm lcf = (LeaveCalendarWSForm) form;
060
061 String documentId = lcf.getDocumentId();
062 // if the reload was trigger by changing of the selectedPayPeriod, use the passed in parameter as the calendar entry id
063 String calendarEntryId = StringUtils.isNotBlank(request.getParameter("selectedPP")) ? request.getParameter("selectedPP") : lcf.getCalEntryId();
064
065 // Here - viewPrincipal will be the principal of the user we intend to
066 // view, be it target user, backdoor or otherwise.
067 String viewPrincipal = TKUser.getCurrentTargetPersonId();
068 CalendarEntries calendarEntry = null;
069
070 LeaveCalendarDocument lcd = null;
071 // By handling the prev/next in the execute method, we are saving one
072 // fetch/construction of a TimesheetDocument. If it were broken out into
073 // methods, we would first fetch the current document, and then fetch
074 // the next one instead of doing it in the single action.
075 if (StringUtils.isNotBlank(documentId)) {
076 lcd = TkServiceLocator.getLeaveCalendarService()
077 .getLeaveCalendarDocument(documentId);
078 if (lcd != null) {
079 calendarEntry = lcd.getCalendarEntry();
080 }
081 } else if (StringUtils.isNotBlank(calendarEntryId)) {
082 // do further procedure
083 calendarEntry = TkServiceLocator.getCalendarEntriesService()
084 .getCalendarEntries(calendarEntryId);
085 lcd = TkServiceLocator.getLeaveCalendarService()
086 .getLeaveCalendarDocument(viewPrincipal, calendarEntry);
087 } else {
088 // Default to whatever is active for "today".
089 Date currentDate = TKUtils.getTimelessDate(null);
090 calendarEntry = TkServiceLocator.getCalendarService()
091 .getCurrentCalendarDatesForLeaveCalendar(viewPrincipal, currentDate);
092 lcd = TkServiceLocator.getLeaveCalendarService()
093 .openLeaveCalendarDocument(viewPrincipal, calendarEntry);
094 }
095
096 lcf.setCalendarEntry(calendarEntry);
097 lcf.setAssignmentDescriptions(TkServiceLocator.getAssignmentService().getAssignmentDescriptions(lcd));
098
099 if (lcd != null) {
100 setupDocumentOnFormContext(lcf, lcd);
101 } else {
102 LOG.error("Null leave calendar document in LeaveCalendarAction.");
103 }
104
105 ActionForward forward = super.execute(mapping, form, request, response);
106 if (forward.getRedirect()) {
107 return forward;
108 }
109
110 return forward;
111 }
112
113
114 public ActionForward getEarnCodeInfo(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
115 LeaveCalendarWSForm lcf = (LeaveCalendarWSForm) form;
116 LOG.info(lcf.toString());
117 EarnCode earnCode = TkServiceLocator.getEarnCodeService().getEarnCodeById(lcf.getSelectedEarnCode());
118 String unitTime = ActionFormUtils.getUnitOfTimeForEarnCode(earnCode);
119 Map<String, Object> earnCodeMap = new HashMap<String, Object>();
120 earnCodeMap.put("unitOfTime", unitTime);
121 earnCodeMap.put("defaultAmountofTime", earnCode.getDefaultAmountofTime());
122 earnCodeMap.put("fractionalTimeAllowed", earnCode.getFractionalTimeAllowed());
123 lcf.setOutputString(JSONValue.toJSONString(earnCodeMap));
124 return mapping.findForward("ws");
125 }
126
127 public ActionForward getEarnCodeJson(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
128 //TODO: copied from TimeDetailWSAction. Need to reduce code duplication
129 LeaveCalendarWSForm lcf = (LeaveCalendarWSForm) form;
130
131
132 if(request.getParameter("selectedPayPeriod") != null) {
133 lcf.setSelectedPayPeriod(request.getParameter("selectedPayPeriod"));
134 CalendarEntries ce = TkServiceLocator.getCalendarEntriesService().getCalendarEntries(request.getParameter("selectedPayPeriod"));
135 lcf.setCalendarEntry(ce);
136 }
137 lcf.setPrincipalId(TKUser.getCurrentTargetPersonId());
138 boolean isPlanningCal = TkServiceLocator.getLeaveCalendarService().isLeavePlanningCalendar(lcf.getPrincipalId(), lcf.getCalendarEntry().getBeginPeriodDateTime(), lcf.getCalendarEntry().getEndPeriodDateTime());
139 lcf.setLeavePlanningCalendar(isPlanningCal);
140
141 List<Map<String, Object>> earnCodeList = new LinkedList<Map<String, Object>>();
142
143 if (StringUtils.isNotBlank(lcf.getSelectedAssignment())) {
144 List<Assignment> assignments = lcf.getLeaveCalendarDocument().getAssignments();
145 AssignmentDescriptionKey key = new AssignmentDescriptionKey(lcf.getSelectedAssignment());
146 for (Assignment assignment : assignments) {
147 if (assignment.getJobNumber().compareTo(key.getJobNumber()) == 0 &&
148 assignment.getWorkArea().compareTo(key.getWorkArea()) == 0 &&
149 assignment.getTask().compareTo(key.getTask()) == 0) {
150 List<EarnCode> earnCodes = TkServiceLocator.getEarnCodeService().getEarnCodesForLeave(assignment, new java.sql.Date(TKUtils.convertDateStringToTimestamp(lcf.getStartDate()).getTime()), lcf.isLeavePlanningCalendar());
151 for (EarnCode earnCode : earnCodes) {
152 Map<String, Object> earnCodeMap = new HashMap<String, Object>();
153 earnCodeMap.put("assignment", assignment.getAssignmentKey());
154 earnCodeMap.put("earnCode", earnCode.getEarnCode());
155 earnCodeMap.put("desc", earnCode.getDescription());
156 earnCodeMap.put("type", earnCode.getEarnCodeType());
157 earnCodeMap.put("earnCodeId", earnCode.getHrEarnCodeId());
158 earnCodeMap.put("unitOfTime", earnCode.getRecordMethod());
159 earnCodeMap.put("defaultAmountofTime", earnCode.getDefaultAmountofTime());
160 earnCodeMap.put("fractionalTimeAllowed", earnCode.getFractionalTimeAllowed());
161 earnCodeList.add(earnCodeMap);
162 }
163 }
164 }
165 }
166 //LOG.info(lcf.toString());
167 lcf.setOutputString(JSONValue.toJSONString(earnCodeList));
168 return mapping.findForward("ws");
169 }
170
171 /**
172 * This is an ajax call triggered after a user submits the leave entry form.
173 * If there is any error, it will return error messages as a json object.
174 *
175 * @param mapping
176 * @param form
177 * @param request
178 * @param response
179 * @return jsonObj
180 * @throws Exception
181 */
182 @SuppressWarnings("unchecked")
183 public ActionForward validateLeaveEntry(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
184 LeaveCalendarWSForm lcf = (LeaveCalendarWSForm) form;
185 JSONArray errorMsgList = new JSONArray();
186
187 if(lcf.getLeaveSummary() == null && lcf.getCalendarEntry() != null) {
188 LeaveSummary ls = TkServiceLocator.getLeaveSummaryService().getLeaveSummary(TKContext.getTargetPrincipalId(), lcf.getCalendarEntry());
189 lcf.setLeaveSummary(ls);
190 }
191
192 errorMsgList.addAll(LeaveCalendarValidationUtil.validateParametersAccordingToSelectedEarnCodeRecordMethod(lcf));
193
194 errorMsgList.addAll(LeaveCalendarValidationUtil.validateAvailableLeaveBalance(lcf));
195 //KPME-1263
196 errorMsgList.addAll(LeaveCalendarValidationUtil.validateLeaveAccrualRuleMaxUsage(lcf));
197
198 //KPME-2010
199 errorMsgList.addAll(LeaveCalendarValidationUtil.validateSpanningWeeks(lcf));
200
201 lcf.setOutputString(JSONValue.toJSONString(errorMsgList));
202
203 return mapping.findForward("ws");
204 }
205
206 protected void setupDocumentOnFormContext(LeaveCalendarForm leaveForm,
207 LeaveCalendarDocument lcd) {
208 leaveForm.setLeaveCalendarDocument(lcd);
209 }
210
211 }