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.time.dept.lunch.service;
017
018 import org.apache.log4j.Logger;
019 import org.kuali.hr.time.dept.lunch.DeptLunchRule;
020 import org.kuali.hr.time.dept.lunch.dao.DepartmentLunchRuleDao;
021 import org.kuali.hr.time.service.base.TkServiceLocator;
022 import org.kuali.hr.time.timeblock.TimeBlock;
023 import org.kuali.hr.time.timeblock.TimeHourDetail;
024 import org.kuali.hr.time.util.TKUtils;
025 import org.kuali.hr.time.util.TkConstants;
026 import org.kuali.hr.time.workflow.TimesheetDocumentHeader;
027
028 import java.math.BigDecimal;
029 import java.sql.Date;
030 import java.util.List;
031
032 public class DepartmentLunchRuleServiceImpl implements DepartmentLunchRuleService {
033 public DepartmentLunchRuleDao deptLunchRuleDao;
034 private static final Logger LOG = Logger.getLogger(DepartmentLunchRuleServiceImpl.class);
035
036 @Override
037 public DeptLunchRule getDepartmentLunchRule(String dept, Long workArea,
038 String principalId, Long jobNumber, Date asOfDate) {
039 DeptLunchRule deptLunchRule = deptLunchRuleDao.getDepartmentLunchRule(dept, workArea, principalId, jobNumber, asOfDate);
040 if(deptLunchRule!=null){
041 return deptLunchRule;
042 }
043 deptLunchRule = deptLunchRuleDao.getDepartmentLunchRule(dept, workArea, principalId, -1L, asOfDate);
044 if(deptLunchRule!=null){
045 return deptLunchRule;
046 }
047 deptLunchRule = deptLunchRuleDao.getDepartmentLunchRule(dept, workArea, "%", -1L, asOfDate);
048
049 if(deptLunchRule!=null){
050 return deptLunchRule;
051 }
052 deptLunchRule = deptLunchRuleDao.getDepartmentLunchRule(dept, -1L, principalId, -1L, asOfDate);
053
054 if(deptLunchRule!=null){
055 return deptLunchRule;
056 }
057 deptLunchRule = deptLunchRuleDao.getDepartmentLunchRule(dept, -1L, "%", -1L, asOfDate);
058 return deptLunchRule;
059 }
060
061 @Override
062 public DeptLunchRule getDepartmentLunchRuleNoWildCards(String dept, Long workArea,
063 String principalId, Long jobNumber, Date asOfDate) {
064 return deptLunchRuleDao.getDepartmentLunchRule(dept, workArea, principalId, jobNumber, asOfDate);
065 }
066
067 /**
068 * If the hours is greater or equal than the shift hours, deduct the hour from the deduction_mins field
069 */
070 @Override
071 public void applyDepartmentLunchRule(List<TimeBlock> timeblocks) {
072 for(TimeBlock timeBlock : timeblocks) {
073 if (timeBlock.isLunchDeleted()) {
074 continue;
075 }
076 TimesheetDocumentHeader doc = TkServiceLocator.getTimesheetDocumentHeaderService().getDocumentHeader(timeBlock.getDocumentId());
077 String dept = TkServiceLocator.getJobService().getJob(doc.getPrincipalId(), timeBlock.getJobNumber(), new java.sql.Date(timeBlock.getBeginTimestamp().getTime())).getDept();
078 DeptLunchRule deptLunchRule = TkServiceLocator.getDepartmentLunchRuleService().getDepartmentLunchRule(dept, timeBlock.getWorkArea(), doc.getPrincipalId(), timeBlock.getJobNumber(), new java.sql.Date(timeBlock.getBeginTimestamp().getTime()));
079 if(timeBlock.getClockLogCreated() && deptLunchRule!= null && deptLunchRule.getDeductionMins() != null && timeBlock.getHours().compareTo(deptLunchRule.getShiftHours()) >= 0) {
080 applyLunchRuleToDetails(timeBlock, deptLunchRule);
081 }
082 }
083 }
084
085 private void applyLunchRuleToDetails(TimeBlock block, DeptLunchRule rule) {
086 List<TimeHourDetail> details = block.getTimeHourDetails();
087 // TODO : Assumption here is that there will be one time hour detail -- May not be accurate.
088 if (details.size() == 1) {
089 TimeHourDetail detail = details.get(0);
090
091 BigDecimal lunchHours = TKUtils.convertMinutesToHours(rule.getDeductionMins());
092 BigDecimal newHours = detail.getHours().subtract(lunchHours).setScale(TkConstants.BIG_DECIMAL_SCALE, TkConstants.BIG_DECIMAL_SCALE_ROUNDING);
093 detail.setHours(newHours);
094
095 TimeHourDetail lunchDetail = new TimeHourDetail();
096 lunchDetail.setHours(lunchHours.multiply(TkConstants.BIG_DECIMAL_NEGATIVE_ONE));
097 lunchDetail.setEarnCode(TkConstants.LUNCH_EARN_CODE);
098 lunchDetail.setTkTimeBlockId(block.getTkTimeBlockId());
099
100 //Deduct from total for worked hours
101 block.setHours(block.getHours().subtract(lunchHours,TkConstants.MATH_CONTEXT));
102
103 details.add(lunchDetail);
104 } else {
105 // TODO : Determine what to do in this case.
106 LOG.warn("Hour details size > 1 in Lunch rule application.");
107 }
108 }
109
110 public DepartmentLunchRuleDao getDeptLunchRuleDao() {
111 return deptLunchRuleDao;
112 }
113
114
115 public void setDeptLunchRuleDao(DepartmentLunchRuleDao deptLunchRuleDao) {
116 this.deptLunchRuleDao = deptLunchRuleDao;
117 }
118
119 @Override
120 public DeptLunchRule getDepartmentLunchRule(String tkDeptLunchRuleId) {
121 return deptLunchRuleDao.getDepartmentLunchRule(tkDeptLunchRuleId);
122 }
123
124 @Override
125 public List<DeptLunchRule> getDepartmentLunchRules(String dept, String workArea, String principalId, String jobNumber,
126 Date fromEffdt, Date toEffdt, String active, String showHistory) {
127 return deptLunchRuleDao.getDepartmentLunchRules(dept, workArea, principalId, jobNumber, fromEffdt, toEffdt, active, showHistory);
128 }
129 }