基于springboot的科技馆设备巡检系统

系统共分为管理员，巡检员工，两种角色，管理员新增员工的时候，可以新增科技馆展品，可以新增巡检部管理员等
管理员：
员工管理：新增员工（不同角色），修改，查看，删除
信息管理：新建科技馆展品，删除，修改，查看
请假管理：查看请假，同意请假审批 
考勤管理：查看考勤情况
公告管理：新增公告，修改，查看，删除 
巡检员工：
个人信息管理：查看个人信息，修改
考勤管理：查看考勤情况，每日打卡
公告管理：查看
主要体现巡检功能，巡检人员到指定地点打卡

 @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HttpSession session = request.getSession();
        if(session.getAttribute("ad") != null){
            return true;
        }
        // 不符合条件的给出提示信息，并转发到主页面
        request.setAttribute("msg", "您还没有登录，请先登录！");
        request.getRequestDispatcher("/gologin.jsp").forward(request, response);
        //返回true通过，返回false拦截
        return false;
    }

 /**
     * 分页查询
     * pageIndex 当前页码
     * pageSize  显示条数
     */
    @RequestMapping(value = "/findLeaves")
    public String findLeaves(Integer pageIndex, Integer pageSize,String uid, Model model,HttpServletRequest request) {
        HttpSession session = request.getSession();
        if(session.getAttribute("ad") == null){
            session.setAttribute("msg", "对不起，请登录！");
            return "login";
        }
        Map mp = new HashMap();
        String type = (String)session.getAttribute("type");
        if(type.equals("02")){
            User u = (User)session.getAttribute("ad");
            mp.put("uid",u.getId());
        }else{
            mp.put("uid",uid);
        }
        PageInfo<Leaves> pageList = leavesService.findPageInfo(pageIndex,pageSize,mp);
        model.addAttribute("pageList",pageList);
        if(type.equals("02")){
            User u = (User)session.getAttribute("ad");
            Map mps = new HashMap();
            mps.put("id",u.getId());
            List<User> userList = userService.queryFilter(mps);
            model.addAttribute("userList",userList);
        }else{
            List<User> userList = userService.getAll();
            model.addAttribute("userList",userList);
        }
        return "LeavesList";
    }
    /**
     * 添加
     */
    @RequestMapping(value = "/addLeaves" ,method = RequestMethod.POST)
    @ResponseBody
    public String addLeaves( @RequestBody Leaves leaves) {
        try{
            leaves.setStatus("01");
            SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            leaves.setCreateTime(sf.format(new Date()));
            leavesService.addLeaves(leaves);
            return "200";
        }catch (Exception e){
            e.printStackTrace();
            return "201";
        }
    }
    /**
     * 状态变更
     */
    @RequestMapping( "/updateStatus")
    @ResponseBody
    public String updateStatus(String id,String status) {
        Leaves leavesById = leavesService.findLeavesById(id);
        leavesById.setStatus(status);
        int d = leavesService.updateLeaves(leavesById);
        return "200";
    }
    /**
     * 删除
     */
    @RequestMapping( "/deleteLeaves")
    @ResponseBody
    public String deleteLeaves(String id) {
        int d = leavesService.deleteLeaves(id);
        return "LeavesList";
    }
    /**
     * 修改
     */
    @RequestMapping( "/updateLeaves")
    @ResponseBody
    public String updateLeaves(@RequestBody  Leaves leaves) {
        try{
            leavesService.updateLeaves(leaves);
            return "200";
        }catch (Exception e){
            e.printStackTrace();
            return "201";
        }
    }