功能介绍

本系统开发的目的主要用来解决中小企业的日常办公需求，我们通过对中小心企业的日常办公业务进行调研分析，发现企业业务主要集中在个人日常事务的处理，主要包括个人信息、考勤、加班、请假等；

员工的管理，主要包括在职或者离职以员工的调动情况；

考勤模块，主要包括员工考勤的管理、员工加班的管理；

请假单的管理，主要包括申请和批准等；

部门功能模块，主要包括企业部门的管理、企业一些职称的管理；

还有公司公告管理，主要包括添加公司公告和对已有公告进行修改删除。

经过调查研究，为了满足企业的日常基本办公要求，我们将系统设计成了八大功能模块，其中包括用户的登录和登出功能、个人信息管理功能、员工信息管理功能、考勤信息管理功能、请假信息管理功能、部门信息管理功能、公告信息管理功能以及最后的一个员工打卡功能。

部分功能模块代码

package edu.hjs.controller;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;

import edu.hjs.entity.Attendance;
import edu.hjs.service.AttendanceService;

@Controller
@RequestMapping("/attendance")
public class AttendanceController {

	@Autowired
	private AttendanceService attendanceService;
	
	@RequestMapping("/addStart.do")
	public String addStart(Integer employeeNumber){
		attendanceService.addStart(employeeNumber);
		return "welcome";
	}
	
	@RequestMapping("/addEnd.do")
	public String addEnd(Integer employeeNumber){
		attendanceService.addEnd(employeeNumber);
		return "welcome";
	}
	
	@RequestMapping("/list.do")
	public String selectList(Model model){
		List<Attendance> list = attendanceService.selectList();
		model.addAttribute("aList",list);
		return "admin/attendance_list";
	}
	
	@RequestMapping("/{employeeNumber}/oneself.do")
	public String select(Model model, @PathVariable Integer employeeNumber){
		List<Attendance> list = attendanceService.selectByEmployee(employeeNumber);
		model.addAttribute("aList",list);
		return "admin/oneself_attendance";
	}
}
package edu.hjs.service.impl;

import java.util.Date;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.service.impl.ServiceImpl;

import edu.hjs.entity.Attendance;
import edu.hjs.entity.Employee;
import edu.hjs.mapper.AttendanceMapper;
import edu.hjs.mapper.EmployeeMapper;
import edu.hjs.service.AttendanceService;
import edu.hjs.util.MConstant;
import edu.hjs.util.MTimeUtil;

@Service("attendanceService")
public class AttendanceServiceImpl extends ServiceImpl<AttendanceMapper, Attendance> 
	implements AttendanceService{
	
	@Autowired
	private EmployeeMapper employeeMapper;

	//获取相关时间
	Date amTime = MTimeUtil.stringTimeParse(MConstant.AMTime);
	Date amStartTime = MTimeUtil.stringTimeParse(MConstant.AMStartTime);
	Date amEndTime = MTimeUtil.stringTimeParse(MConstant.AMEndTime);
	Date pmTime = MTimeUtil.stringTimeParse(MConstant.PMTime);
	Date pmStartTime = MTimeUtil.stringTimeParse(MConstant.PMStartTime);
	Date pmEndTime = MTimeUtil.stringTimeParse(MConstant.PMEndTime);
	Date ovTime = MTimeUtil.stringTimeParse(MConstant.OVTime);
	Date ovStartTime = MTimeUtil.stringTimeParse(MConstant.OVStartTime);
	Date ovEndTime = MTimeUtil.stringTimeParse(MConstant.OVEndTime);
	
	@Override
	public void addStart(Integer employeeNumber){
		//获取当前时间
		Date nowTime = MTimeUtil.nowTime();
		//获取当前日期
		Date nowDate = MTimeUtil.nowDate();
		Attendance attendance = new Attendance();
		attendance.setEmployeeNumber(employeeNumber);
		attendance.setDay(nowDate);
		attendance.setStartTime(nowTime);
		if (nowTime.after(amTime) && nowTime.before(amEndTime)) {
			Attendance att = baseMapper.selectByNumber(employeeNumber, nowDate, "上午");
			if (att == null) {
				attendance.setTimeType("上午");
				if (nowTime.before(amStartTime)) {
					attendance.setStartType("正常");
				}else{
					attendance.setStartType("迟到");
				}
				baseMapper.insert(attendance);
			}
		}else if(nowTime.after(pmTime) && nowTime.before(pmEndTime)){
			Attendance att = baseMapper.selectByNumber(employeeNumber, nowDate, "下午");
			if (att == null) {
				attendance.setTimeType("下午");
				if (nowTime.before(pmStartTime)) {
					attendance.setStartType("正常");
				}else{
					attendance.setStartType("迟到");
				}
				baseMapper.insert(attendance);
			}
		}else if(nowTime.after(ovTime) && nowTime.before(ovEndTime)){
			Attendance att = baseMapper.selectByNumber(employeeNumber, nowDate, "加班");
			if (att == null) {
				attendance.setTimeType("加班");
				if (nowTime.before(ovStartTime)) {
					attendance.setStartType("正常");
				}else{
					attendance.setStartType("迟到");
				}
				baseMapper.insert(attendance);
			}
		}
	}

	@Override
	public void addEnd(Integer employeeNumber) {
		Date nowTime = MTimeUtil.nowTime();
		Date nowDate = MTimeUtil.nowDate();
		if (nowTime.after(amStartTime) && nowTime.before(pmStartTime)) {
			Attendance attendance = baseMapper.selectByNumber(employeeNumber, nowDate, "上午");
			if(attendance != null) {
				if (attendance.getEndTime() == null) {
					attendance.setEndTime(nowTime);
					if (nowTime.after(amEndTime)) {
						attendance.setEndType("正常");
					} else {
						attendance.setEndType("早退");
					}
					baseMapper.updateById(attendance);
				}
			}
		}else if(nowTime.after(pmStartTime) && nowTime.before(ovStartTime)){
			Attendance attendance = baseMapper.selectByNumber(employeeNumber, nowDate, "下午");
			if(attendance != null) {
				if (attendance.getEndTime() == null) {
					attendance.setEndTime(nowTime);
					if (nowTime.after(pmEndTime)) {
						attendance.setEndType("正常");
					} else {
						attendance.setEndType("早退");
					}
					baseMapper.updateById(attendance);
				}
			}
		}else if(nowTime.after(ovStartTime)) {
			Attendance attendance = baseMapper.selectByNumber(employeeNumber, nowDate, "加班");
			if (attendance != null) {
				if (attendance.getEndTime() == null) {
					attendance.setEndTime(nowTime);
					if (nowTime.after(ovEndTime)) {
						attendance.setEndType("正常");
					} else {
						attendance.setEndType("早退");
					}
					baseMapper.updateById(attendance);
				}
			}
		}
	}

	@Override
	public List<Attendance> selectList() {
		 //查询所有的考勤记录，根据id倒序排序
		List<Attendance> list = baseMapper.selectList(new EntityWrapper<Attendance>().
				orderBy("id", false));
		for(Attendance attendance : list){
			//为attendance对象setEmployee
			Employee employee = employeeMapper.selectByNumber(attendance.getEmployeeNumber());
			attendance.setEmployee(employee);
		}
		return list;
	}

	@Override
	public List<Attendance> selectByEmployee(Integer employeeNumber) {
		 //查询一个员工的考勤记录，根据id倒序排序
		List<Attendance> list = baseMapper.selectList(new EntityWrapper<Attendance>()
				.eq("employee_number", employeeNumber)
				.orderBy("id", false));
		for(Attendance attendance : list){
			//为attendance对象setEmployee
			Employee employee = employeeMapper.selectByNumber(attendance.getEmployeeNumber());
			attendance.setEmployee(employee);
		}
		return list;
	}
}
package edu.hjs.mapper;

import java.util.Date;

import org.apache.ibatis.annotations.Param;

import com.baomidou.mybatisplus.mapper.BaseMapper;

import edu.hjs.entity.Attendance;

public interface AttendanceMapper extends BaseMapper<Attendance>{

	/**
	 * 根据employeeNumber和day查询记录
	 * @param employeeNumber
	 * @return
	 */
	Attendance selectByNumber(@Param("employeeNumber") Integer employeeNumber,
                              @Param("day") Date day, @Param("timeType") String timeType);
}

论文目录