Java项目:超市进销存管理系统(java+SpringBoot+JPA+Mysql+Easyui+maven)——计算机毕业设计

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前端使用的是Easyui框架，目前该系统只有管理员一个角色可以自己添加角色。
功能有：供应商管理、客户管理、商品管理、库存管理、进货管理、出货管理、各类查询、退货管理、统计管理、日志管理等。
运行环境：jdk1.8、mysql5.x、idea/eclipse、maven3.5/3.6
在这里插入图片描述

用户信息控制器：/**

前端控制器

*/
@RestController
@RequestMapping("/user")
public class UserController {

@Autowired
private UserService userService;

@Autowired
private RoleService roleService;


/**
 * 登录
 *
 * @param username 用户名
 * @param password 密码
 * @param request
 * @return
 */

@SysLog("登陆操作")
@PostMapping("/login")
public Result login(String username, String password, HttpServletRequest request) {
    try {
        //获取当前登录主体对象
        Subject subject = SecurityUtils.getSubject();
        UsernamePasswordToken token = new UsernamePasswordToken(username, password);
        subject.login(token);
        LoginUserVO userDTO = (LoginUserVO) subject.getPrincipal();
        request.getSession().setAttribute("username", userDTO.getUser());
        return Result.success(true, "200", "登录成功");
    } catch (UnknownAccountException e) {
        e.printStackTrace();
        return Result.error(false, "400", "登录失败,用户名不存在");
    }catch (IncorrectCredentialsException e) {
        e.printStackTrace();
        return Result.error(false, "400", "登录失败,密码错误");
    }catch (AuthenticationException e) {
        e.printStackTrace();
        return Result.error(false, "400", "登录失败,账户禁用");
    }
}

/**
 * 得到登陆验证码
 * @param response
 * @param session
 * @throws IOException
 */
@RequestMapping("/getCode")
public void getCode(HttpServletResponse response, HttpSession session) throws IOException {
    //定义图形验证码的长和宽
    LineCaptcha lineCaptcha = CaptchaUtil.createLineCaptcha(116, 36,4,5);
    session.setAttribute("code",lineCaptcha.getCode());
    try {
        ServletOutputStream outputStream = response.getOutputStream();
        lineCaptcha.write(outputStream);
        outputStream.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

/**
 * 查询所有用户信息
 *
 * @param userVO
 * @return
 */
@SysLog("用户查询操作")
@RequestMapping("/userList")
public DataGridViewResult userList(UserVO userVO) {
    //分页构造函数
    IPage<User> page = new Page<>(userVO.getPage(), userVO.getLimit());
    QueryWrapper<User> queryWrapper = new QueryWrapper<>();
    queryWrapper.like(!StringUtils.isEmpty(userVO.getUsername()), "username", userVO.getUsername());
    queryWrapper.like(!StringUtils.isEmpty(userVO.getUname()), "uname", userVO.getUname());
    /**
     * 翻页查询
     * @param page         翻页对象
     * @param queryWrapper 实体对象封装操作类
     */
    IPage<User> userIPage = userService.page(page, queryWrapper);
    return new DataGridViewResult(userIPage.getTotal(), userIPage.getRecords());
}

/**
 * 添加用户信息
 *
 * @param user
 * @return
 */
@SysLog("用户添加操作")
@PostMapping("/adduser")
public Result addRole(User user) {


    user.setUcreatetime(new Date());
    String salt = UUIDUtil.randomUUID();
    user.setPassword(PasswordUtil.md5("000000", salt, 2));
    user.setSalt(salt);
    user.setType(1);
    boolean bool = userService.save(user);

    try {
        if (bool) {
            return Result.success(true, "200", "添加成功！");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return Result.error(false, null, "添加失败！");
}

/**
 * 校验用户名是否存在
 *
 * @param username
 * @return
 */

@RequestMapping("/checkUserName")
public String checkUserName(String username) {
    Map<String, Object> map = new HashMap<>();
    try {
        QueryWrapper<User> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("username", username);
        User user = userService.getOne(queryWrapper);
        if (user != null) {
            map.put("exist", true);
            map.put("message", "用户名已存在");
        } else {
            map.put("exist", false);
            map.put("message", "用户名可以使用");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return JSON.toJSONString(map);
}

/**
 * 修改用户信息
 *
 * @param user
 * @return
 */
@SysLog("用户修改操作")
@PostMapping("/updateuser")
public Result updateUser(User user) {

    boolean bool = userService.updateById(user);
    try {
        if (bool) {
            return Result.success(true, "200", "修改成功！");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return Result.error(false, null, "修改失败！");
}

/**
 * 删除单条数据
 *
 * @param id
 * @return
 */
@SysLog("用户删除操作")
@RequestMapping("/deleteOne")
public Result deleteOne(int id) {
    boolean bool = userService.removeById(id);
    try {
        if (bool) {
            return Result.success(true, "200", "删除成功！");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return Result.error(false, null, "删除失败！");
}

/**
 * 重置密码
 *
 * @param id
 * @return
 */
@SysLog("用户修改操作")
@PostMapping("/resetPwd")
public Result resetPwd(int id) {

    User user = new User();
    String salt = UUIDUtil.randomUUID();
    user.setUid(id);
    user.setPassword(PasswordUtil.md5("000000", salt, 2));
    user.setSalt(salt);
    boolean bool = userService.updateById(user);

    try {
        if (bool) {
            return Result.success(true, "200", "重置成功！");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return Result.error(false, null, "重置失败！");
}

/**
 * 根据id查询当前用户拥有的角色
 *
 * @param id
 * @return
 */
@RequestMapping("/initRoleByUserId")
public DataGridViewResult initRoleByUserId(int id) {
    List<Map<String, Object>> mapList = null;
    try {
        //查询所有角色列表
        mapList = roleService.listMaps();
        //根据用户id查询用户拥有的角色
        Set<Integer> roleIdList = userService.findRoleByUserId(id);
        for (Map<String, Object> map : mapList) {
            //定义标记 默认不选中
            boolean flag = false;
            int roleId = (int) map.get("roleid");
            for (Integer rid : roleIdList) {
                if (rid == roleId) {
                    flag = true;
                    break;
                }
            }
            map.put("LAY_CHECKED", flag);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return new DataGridViewResult(Long.valueOf(mapList.size()), mapList);

}

/**
 * 为用户分配角色
 *
 * @param roleids
 * @param userid
 * @return
 */
@SysLog("用户添加操作")
@RequestMapping("/saveUserRole")
public Result saveUserRole(String roleids, int userid) {

    try {
        if (userService.saveUserRole(userid, roleids)) {
            return Result.success(true, null, "分配成功");
        }

    } catch (Exception e) {
        e.printStackTrace();
    }
    return Result.error(false, null, "分配失败");

}

/**
 * 修改密码
 *
 * @param newPassWord1
 * @param newPassWord2
 * @return
 */
@RequestMapping("/updateUserPassWord")
public Result updateUserPassWord(String newPassWord1, String newPassWord2,HttpSession session) {
    User sessionUser = (User) session.getAttribute("username");

    if (newPassWord1.equals(newPassWord2)){
        User user = new User();
        String salt = UUIDUtil.randomUUID();
        user.setUid(sessionUser.getUid());
        user.setPassword(PasswordUtil.md5(newPassWord1, salt, 2));
        user.setSalt(salt);
        boolean bool = userService.updateById(user);
        if (bool){
            return Result.success(true,null,"修改成功");
        }else {
            return Result.error(false,null,"修改失败!");
        }
    }else {
        return Result.error(false,null,"修改失败，两次密码不一致!");
    }

}

}
销售信息控制层：/**

前端控制器

*/
@RestController
@RequestMapping("/sale")
public class SaleController {
@Autowired
private SaleService saleService;

@Autowired
private GoodsService goodsService;

@Autowired
private CustomerService customerService;

/**
 * 销售查询
 *
 * @param
 * @return
 */
@SysLog("销售查询操作")
@RequestMapping("/saleList")
public DataGridViewResult saleList(SaleVO saleVO) {

    //创建分页信息    参数1 当前页  参数2 每页显示条数
    IPage<Sale> page = new Page<>(saleVO.getPage(), saleVO.getLimit());
    QueryWrapper<Sale> queryWrapper = new QueryWrapper<>();
    queryWrapper.like(!StringUtils.isEmpty(saleVO.getNumbering()),"numbering", saleVO.getNumbering());
    queryWrapper.eq(saleVO.getGid() != null && saleVO.getGid() != 0, "gid", saleVO.getGid());
    queryWrapper.ge(saleVO.getStartTime() != null, "buytime", saleVO.getStartTime());
    queryWrapper.le(saleVO.getEndTime() != null, "buytime", saleVO.getEndTime());

    queryWrapper.orderByDesc("buytime");

    IPage<Sale> saleIPage = saleService.page(page, queryWrapper);

    List<Sale> records = saleIPage.getRecords();

    for (Sale sale : records) {
        sale.setAllmoney(sale.getMoney()*sale.getBuyquantity());
        Customer customer = customerService.getById(sale.getCustid());

        if (null != customer) {
            sale.setCustomervip(customer.getCustvip());
            sale.setCustomername(customer.getCustname());
        }
        Goods goods = goodsService.getById(sale.getGid());
        if (null != goods) {

            sale.setGoodsname(goods.getGname());
            sale.setGnumbering(goods.getGnumbering());
        }
    }

    return new DataGridViewResult(saleIPage.getTotal(), records);

}


/**
 * 添加销售单信息
 *
 * @param sale
 * @return
 */
@SysLog("销售添加操作")
@PostMapping("/addsale")
public Result addsale(Sale sale, HttpSession session) {
    if (sale.getGid()==0){
        return Result.error(false, null, "添加失败！未选商品");
    }
    Goods goods = goodsService.getById(sale.getGid());
    Integer gquantity = goods.getGquantity();
    if(gquantity<sale.getBuyquantity()){
        return Result.error(false, null, "添加失败！库存不足,库存为："+gquantity);
    }
    User user = (User) session.getAttribute("username");
    String num = RandomStringUtils.randomAlphanumeric(7);
    sale.setNumbering(num);
    sale.setPerson(user.getUsername());
    sale.setBuytime(new Date());
    sale.setRealnumber(sale.getBuyquantity());
    boolean bool = saleService.save(sale);
    if (bool) {
        return Result.success(true, "200", "添加成功！");
    }
    return Result.error(false, null, "添加失败！库存不足");
}


/**
 * 修改销售单信息
 *
 * @param sale
 * @return
 */
@SysLog("销售修改操作")
@PostMapping("/updatesale")
public Result updatesale(Sale sale, HttpSession session) {

    User user = (User) session.getAttribute("username");
    sale.setPerson(user.getUsername());
    sale.setBuytime(new Date());
    boolean bool = saleService.updateById(sale);
    if (bool) {
        return Result.success(true, "200", "修改成功！");
    }
    return Result.error(false, null, "修改失败！");
}
/**
 * 删除单条数据
 *
 * @param id
 * @return
 */
@SysLog("销售删除操作")
@RequestMapping("/deleteOne")
public Result deleteOne(int id) {

    boolean bool = saleService.removeById(id);
    if (bool) {
        return Result.success(true, "200", "删除成功！");
    }
    return Result.error(false, null, "删除失败！");
}

商品信息控制层：/**

前端控制器

*/
@RestController
@RequestMapping("/goods")
public class GoodsController {

@Autowired
private GoodsService goodsService;

@Autowired
private ProviderService providerService;

@Autowired
private CategoryService categoryService;

/**
 * 商品模糊查询
 *
 * @param
 * @return
 */
@SysLog("商品查询操作")
@RequestMapping("/goodsList")
public DataGridViewResult goodsList(GoodsVO goodsVO) {
    //创建分页信息    参数1 当前页  参数2 每页显示条数
    IPage<Goods> page = new Page<>(goodsVO.getPage(), goodsVO.getLimit());
    QueryWrapper<Goods> queryWrapper = new QueryWrapper<>();
    queryWrapper.eq(goodsVO.getProviderid() != null && goodsVO.getProviderid() != 0, "providerid", goodsVO.getProviderid());
    queryWrapper.like(!StringUtils.isEmpty(goodsVO.getGname()), "gname", goodsVO.getGname());
    IPage<Goods> goodsIPage = goodsService.page(page, queryWrapper);
    List<Goods> records = goodsIPage.getRecords();
    for (Goods goods : records) {
        Provider provider = providerService.getById(goods.getProviderid());
        if (null != provider) {
            goods.setProvidername(provider.getProvidername());
        }
    }
    return new DataGridViewResult(goodsIPage.getTotal(), records);
}


/**
 * 添加商品信息
 *
 * @param goods
 * @return
 */
@SysLog("商品添加操作")
@PostMapping("/addgoods")
public Result addGoods(Goods goods) {
    String id = RandomStringUtils.randomAlphanumeric(8);
    if (goods.getGoodsimg()!=null&&goods.getGoodsimg().endsWith("_temp")){
        String newName = AppFileUtils.renameFile(goods.getGoodsimg());
        goods.setGoodsimg(newName);
    }
    goods.setGnumbering(id);
    boolean bool = goodsService.save(goods);
    if (bool) {
        return Result.success(true, "200", "添加成功！");
    }
    return Result.error(false, null, "添加失败！");
}

/**
 * 修改商品信息
 *
 * @param goods
 * @return
 */
@SysLog("商品修改操作")
@PostMapping("/updategoods")
public Result updateGoods(Goods goods) {
    //商品图片不是默认图片
    if (!(goods.getGoodsimg()!=null&&goods.getGoodsimg().equals(Constast.DEFAULT_IMG))){
        if (goods.getGoodsimg().endsWith("_temp")){
            String newName = AppFileUtils.renameFile(goods.getGoodsimg());
            goods.setGoodsimg(newName);
            //删除原先的图片
            String oldPath = goodsService.getById(goods.getGid()).getGoodsimg();
            AppFileUtils.removeFileByPath(oldPath);
        }
    }
    boolean bool = goodsService.updateById(goods);
    if (bool) {
        return Result.success(true, "200", "修改成功！");
    }
    return Result.error(false, null, "修改失败！");
}


/**
 * 删除单条数据
 *
 * @param id
 * @return
 */
@SysLog("商品删除操作")
@RequestMapping("/deleteOne")
public Result deleteOne(int id) {

    boolean bool = goodsService.removeById(id);
    if (bool) {
        return Result.success(true, "200", "删除成功！");
    }
    return Result.error(false, null, "删除失败！");
}

/**
 * 根据id查询当前商品拥有的类别
 *
 * @param id
 * @return
 */
@RequestMapping("/initGoodsByCategoryId")
public DataGridViewResult initGoodsByCategoryId(int id) {
    List<Map<String, Object>> mapList = null;
    try {
        //查询所有类别列表
        mapList = categoryService.listMaps();
        //根据商品id查询商品拥有的类别
        Set<Integer> cateIdList = categoryService.findGoodsByCategoryId(id);
        for (Map<String, Object> map : mapList) {
            //定义标记 默认不选中
            boolean flag = false;
            int cateId = (int) map.get("cateid");
            for (Integer cid : cateIdList) {
                if (cid == cateId) {
                    flag = true;
                    break;
                }
            }
            map.put("LAY_CHECKED", flag);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return new DataGridViewResult(Long.valueOf(mapList.size()), mapList);

}

/**
 * 根据商品id加载商品信息
 * @param goodsid
 * @return
 */
@GetMapping("/loadGoodsById")
public DataGridViewResult loadGoodsById(int goodsid) {


    QueryWrapper<Goods> goodsQueryWrapper = new QueryWrapper<>();
    goodsQueryWrapper.eq(goodsid != 0, "gid", goodsid);
    Goods goods = goodsService.getById(goodsid);

    return new DataGridViewResult(goods);

}

/**
 * 为商品分配类别
 *
 * @param categoryids
 * @param goodsid
 * @return
 */
@SysLog("类别添加操作")
@RequestMapping("/saveGoodsCategory")
public Result saveGoodsCategory(String categoryids, int goodsid) {

    try {
        if (goodsService.saveGoodsCategory(goodsid, categoryids)) {
            return Result.success(true, null, "分配成功");
        }

    } catch (Exception e) {
        e.printStackTrace();
    }
    return Result.error(false, null, "分配失败");

}

/**
 * 加载下拉框
 *
 * @return
 */
@RequestMapping("/loadAllGoods")
public DataGridViewResult loadAllGoods() {
    QueryWrapper<Goods> queryWrapper = new QueryWrapper<>();
    List<Goods> list = goodsService.list(queryWrapper);
    return new DataGridViewResult(list);

}


/**
 * 根据供应商查商品下拉框
 *
 * @param providerid
 * @return
 */
@RequestMapping("/loadGoodsByProvidreId")
public DataGridViewResult loadGoodsByProvidreId(Integer providerid) {
    QueryWrapper<Goods> goodsQueryWrapper = new QueryWrapper<>();
    goodsQueryWrapper.eq(providerid != null, "providerid", providerid);
    List<Goods> list = goodsService.list(goodsQueryWrapper);
    for (Goods goods : list) {
        Provider provider = providerService.getById(goods.getProviderid());
        if (null != provider) {
            goods.setProvidername(provider.getProvidername());
        }

    }
    return new DataGridViewResult(list);

}

}

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