Java项目:宿舍寝室维修上报管理系统(java+SpringBoot+FreeMarker+Mysql)

源码获取：博客首页 "资源" 里下载！

管理员：校园管理（楼栋管理、宿舍管理）、师生管理（学生管理、辅导员管理）、维修管理（维修工管理、维修进度管理）、阅览室管理（座位生成等）、学生信用积分管理、座位预约统计管理等。

学生：登录、修改个人信息、上报宿舍维修信息、查看维修进度、完成维修进度等。

维修工：登录、查看分配给自己的维修任务、标记自己的维修进度等。

运行环境：windows/Linux均可、jdk1.8、mysql5.7、idea/eclipse均可。

学生管理控制层：

@RequestMapping("/stu")
@Controller
public class StudentController {
    @Autowired
   private StudentService studentService;
    @Autowired
    private DormitoryService  dormitoryService;
    @Autowired
    CoachDao coachDao;
    @Autowired
    private RoleService roleService  ;

    @RequestMapping(value="/list")
    public String list(Model model, Student student, PageBean<Student> pageBean){
        model.addAttribute("title", "学生列表");
        model.addAttribute("name", student.getStudentName());
        model.addAttribute("pageBean", studentService.findByName(student, pageBean));
        return "admin/student/list";
    }

    /**
     * 学生修改
     * @param model
     * @param id
     * @return
     */
    @RequestMapping(value="/edit",method=RequestMethod.GET)
    public String edit(Model model,@RequestParam(name="id")Long id){
        Student byID = studentService.findByID(id);
        List<Building> all2 = buildingService.findAll();
        List<Dormitory> byBuilding_id = dormitoryService.findByBuilding_Id(byID.getDormitory().getBuilding().getId());
        List<Coach> all1 = coachDao.findAll();
        model.addAttribute("coachs",all1);
        model.addAttribute("dormitorys",byBuilding_id);
        model.addAttribute("buildings",all2);
        model.addAttribute("student",byID );
        return "admin/student/edit";
    }

    @Autowired
   private BuildingService buildingService;
    /**
     * 角色添加页面
     * @param
     * @return
     */
    @RequestMapping(value="/add",method= RequestMethod.GET)
    public String add(Model model){
        //查出所有的宿舍
        List<Dormitory> all = dormitoryService.findAll();
        //查出所有辅导员
        List<Building> all2 = buildingService.findAll();

        List<Coach> all1 = coachDao.findAll();
        //model.addAttribute("dormitorys",all);
        model.addAttribute("coachs",all1);
        model.addAttribute("buildings",all2);

        return "admin/student/add";
    }

    @RequestMapping(value="delete",method= RequestMethod.POST)
    @ResponseBody
    public Result delete(long id){
        try {
            studentService.delete(id);
        } catch (Exception e) {

            return Result.error(CodeMsg.ADMIN_ROLE_DELETE_ERROR);
        }

        return Result.success(true);
    }
    @RequestMapping(value="/building",method= RequestMethod.POST)
    @ResponseBody
    public Result getuilding(long id){
        List<Dormitory> byBuilding_id = dormitoryService.findByBuilding_Id(id);
        return Result.success(byBuilding_id);
    }

    /**
     * 编辑用户信息表单提交处理
     * @param
     * @return
     */
    @RequestMapping(value="/add",method=RequestMethod.POST)
    @ResponseBody
    public Result<Boolean> add(Student student){

        /**
         * 有id是修改需要判断
         * 无id是增加无需判断
         */
        if (student.getId()!=null){
            //用统一验证实体方法验证是否合法
            CodeMsg validate = ValidateEntityUtil.validate(student);
            if(validate.getCode() != CodeMsg.SUCCESS.getCode()){
                return Result.error(validate);
            }
            //到这说明一切符合条件，进行数据库保存
            Student byID = studentService.findByID(student.getId());
            //讲提交的用户信息指定字段复制到已存在的user对象中,该方法会覆盖新字段内容
            BeanUtils.copyProperties(student,byID, "id","createTime","updateTime","studentNo","role","password");
            studentService.save(byID);
        }else {
           if (!StringUtil.emailFormat(student.getEmail())){
            return   Result.error(CodeMsg.ADMIN_STUDENT_EMAIL);
           }
            if (!StringUtil.isMobile(student.getMobile())){
                return   Result.error(CodeMsg.ADMIN_STUDENT_MOBILE);
            }
            student.setRole(roleService.findByRoleType(RoleType.STUDENT));
            String s = StringUtil.generateSn("S", "");
            student.setStudentNo(s);
            student.setPassword(s);
            studentService.save(student);
        }
        return Result.success(true);
    }

    @Autowired
    private OperaterLogService operaterLogService;

    @Autowired
    private DatabaseBakService databaseBakService;

    private Logger log = LoggerFactory.getLogger(SystemController.class);

}

后台用户管理控制器:

/**
 * 后台用户管理控制器
 * @author yy
 *
 */
@RequestMapping("/user")
@Controller
public class UserController {

    @Autowired
    private UserService userService;
    @Autowired
    private RoleService roleService;
    @Autowired
    private OperaterLogService operaterLogService;
    /**
     * 用户列表页面
     * @param model
     * @param user
     * @param pageBean
     * @return
     */
    @RequestMapping(value="/list")
    public String list(Model model,User user,PageBean<User> pageBean){
        model.addAttribute("title", "用户列表");
        model.addAttribute("username", user.getUsername());
        model.addAttribute("pageBean", userService.findList(user, pageBean));
        return "admin/user/list";
    }
    
    /**
     * 新增用户页面
     * @param model
     * @return
     */
    @RequestMapping(value="/add",method=RequestMethod.GET)
    public String add(Model model){
        model.addAttribute("roles", roleService.findAll());
        return "admin/user/add";
    }
    
    /**
     * 用户添加表单提交处理
     * @param user
     * @return
     */
    @RequestMapping(value="/add",method=RequestMethod.POST)
    @ResponseBody
    public Result<Boolean> add(User user){
        //用统一验证实体方法验证是否合法
        CodeMsg validate = ValidateEntityUtil.validate(user);
        if(validate.getCode() != CodeMsg.SUCCESS.getCode()){
            return Result.error(validate);
        }
        if(user.getRole() == null || user.getRole().getId() == null){
            return Result.error(CodeMsg.ADMIN_USER_ROLE_EMPTY);
        }
        //判断用户名是否存在
        if(userService.isExistUsername(user.getUsername(), 0l)){
            return Result.error(CodeMsg.ADMIN_USERNAME_EXIST);
        }
        //到这说明一切符合条件，进行数据库新增
        if(userService.save(user) == null){
            return Result.error(CodeMsg.ADMIN_USE_ADD_ERROR);
        }
        operaterLogService.add("添加用户，用户名：" + user.getUsername());
        return Result.success(true);
    }
    
    /**
     * 用户编辑页面
     * @param model
     * @return
     */
    @RequestMapping(value="/edit",method=RequestMethod.GET)
    public String edit(Model model,@RequestParam(name="id",required=true)Long id){
        model.addAttribute("roles", roleService.findAll());
        model.addAttribute("user", userService.find(id));
        return "admin/user/edit";
    }

    
    /**
     * 编辑用户信息表单提交处理
     * @param user
     * @return
     */
    @RequestMapping(value="/edit",method=RequestMethod.POST)
    @ResponseBody
    public Result<Boolean> edit(User user){
        //用统一验证实体方法验证是否合法
        CodeMsg validate = ValidateEntityUtil.validate(user);
        if(validate.getCode() != CodeMsg.SUCCESS.getCode()){
            return Result.error(validate);
        }
        if(user.getRole() == null || user.getRole().getId() == null){
            return Result.error(CodeMsg.ADMIN_USER_ROLE_EMPTY);
        }
        if(user.getId() == null || user.getId().longValue() <= 0){
            return Result.error(CodeMsg.ADMIN_USE_NO_EXIST);
        }
        if(userService.isExistUsername(user.getUsername(), user.getId())){
            return Result.error(CodeMsg.ADMIN_USERNAME_EXIST);
        }
        //到这说明一切符合条件，进行数据库保存
        User findById = userService.find(user.getId());
        //讲提交的用户信息指定字段复制到已存在的user对象中,该方法会覆盖新字段内容
        BeanUtils.copyProperties(user, findById, "id","createTime","updateTime");
        if(userService.save(findById) == null){
            return Result.error(CodeMsg.ADMIN_USE_EDIT_ERROR);
        }
        operaterLogService.add("编辑用户，用户名：" + user.getUsername());
        return Result.success(true);
    }
    
    /**
     * 删除用户
     * @param id
     * @return
     */
    @RequestMapping(value="/delete",method=RequestMethod.POST)
    @ResponseBody
    public Result<Boolean> delete(@RequestParam(name="id",required=true)Long id){
        try {
            userService.delete(id);
        } catch (Exception e) {
            return Result.error(CodeMsg.ADMIN_USE_DELETE_ERROR);
        }
        operaterLogService.add("添加用户，用户ID：" + id);
        return Result.success(true);
    }
}

建筑控制层：

@Controller
@RequestMapping("/building")
public class BuildingController {
    @Autowired
    private BuildingService buildingService;

    @Autowired
    private OperaterLogService operaterLogService;

    /**
     * 楼栋列表页面
     * @param model
     * @param building
     * @param pageBean
     * @return
     */
    @RequestMapping(value="/list")
    public String list(Model model, Building building, PageBean<Building> pageBean){
        model.addAttribute("title", "楼栋列表");
        model.addAttribute("campus", building.getCampus());
        model.addAttribute("pageBean", buildingService.findList(building, pageBean));
        return "admin/building/list";
    }

    /**
     * 新增楼栋页面
     * @param model
     * @return
     */
    @RequestMapping(value="/add",method=RequestMethod.GET)
    public String add(Model model){
        model.addAttribute("building", buildingService.findAll());
        return "admin/building/add";
    }

    /**
     * 楼栋编辑页面
     * @param model
     * @return
     */
    @RequestMapping(value="/edit",method=RequestMethod.GET)
    public String edit(Model model,@RequestParam(name="id",required=true)Long id){
        model.addAttribute("building", buildingService.find(id));
        return "admin/building/edit";
    }

    /**
     * 楼栋添加表单提交处理
     * @param building
     * @return
     */
    @RequestMapping(value="/add",method=RequestMethod.POST)
    @ResponseBody
    public Result<Boolean> add(Building building){
        //用统一验证实体方法验证是否合法
        CodeMsg validate = ValidateEntityUtil.validate(building);
        if(validate.getCode() != CodeMsg.SUCCESS.getCode()){
            return Result.error(validate);
        }

        if(buildingService.isExistCampusAndBno(building.getCampus(),building.getBno(), 0L)){
            return Result.error(CodeMsg.ADMIN_BUILDING_EXIST);
        }

        //到这说明一切符合条件，进行数据库新增
        if(buildingService.save(building) == null){
            return Result.error(CodeMsg.ADMIN_BUILDING_ADD_ERROR);
        }
        operaterLogService.add("添加楼栋，楼栋校区和楼号：" + building.getCampus()+building.getBno());
        return Result.success(true);
    }

    /**
     * 编辑楼栋信息表单提交处理
     * @param building
     * @return
     */
    @RequestMapping(value="/edit",method=RequestMethod.POST)
    @ResponseBody
    public Result<Boolean> edit(Building building){
        //用统一验证实体方法验证是否合法
        CodeMsg validate = ValidateEntityUtil.validate(building);
        if(validate.getCode() != CodeMsg.SUCCESS.getCode()){
            return Result.error(validate);
        }
        if(building.getId() == null || building.getId().longValue() <= 0){
            return Result.error(CodeMsg.ADMIN_BUILDING_EXIST);
        }

        if(buildingService.isExistCampusAndBno(building.getCampus(),building.getBno(), building.getId())){
            return Result.error(CodeMsg.ADMIN_BUILDING_EXIST);
        }

        //到这说明一切符合条件，进行数据库保存
        Building findById = buildingService.find(building.getId());
        //讲提交的用户信息指定字段复制到已存在的user对象中,该方法会覆盖新字段内容
        BeanUtils.copyProperties(building, findById, "id","createTime","updateTime");
        if(buildingService.save(findById) == null){
            return Result.error(CodeMsg.ADMIN_USE_EDIT_ERROR);
        }
        operaterLogService.add("编辑楼栋，楼栋校区和楼号：" + building.getCampus()+building.getBno());
        return Result.success(true);
    }

    /**
     * 删除楼栋
     * @param id
     * @return
     */
    @RequestMapping(value="/delete",method=RequestMethod.POST)
    @ResponseBody
    public Result<Boolean> delete(@RequestParam(name="id",required=true)Long id){
        try {
            buildingService.delete(id);
        } catch (Exception e) {
            return Result.error(CodeMsg.ADMIN_BUILDING_DELETE_ERROR);
        }
        operaterLogService.add("添加用户，用户ID：" + id);
        return Result.success(true);
    }
}

源码获取：博客首页 "资源" 里下载！