Java实战之超市收银管理系统的实现
时间：2023-03-06 10:56:36 | 栏目：JAVA代码 | 点击：次
一、项目简述
本系统主要实现的功能有：收银、报表、用户管理、商品管理、销售管理、进货退货管理、仓库管 理等等功能。
二、项目运行
环境配置： Jdk1.8 + Tomcat8.5 + mysql + Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)
项目技术： Spring+ SpringMVC + MyBatis + ThymeLeaf + JavaScript + JQuery + Ajax + maven等等
三、效果图
四、核心代码
品类信息控制层
/**
* <p>
* 前端控制器
* </p>
*
*/
@RestController
@RequestMapping("/category")
public class CategoryController {
@Autowired
private CategoryService categoryService;
/**
* 类别模糊查询
* @param
* @return
*/
@SysLog("类别查询操作")
@RequestMapping("/categoryList")
public DataGridViewResult categoryList(CategoryVO categoryVO) {
//创建分页信息 参数1 当前页 参数2 每页显示条数
IPage<Category> page = new Page<>(categoryVO.getPage(), categoryVO.getLimit());
QueryWrapper<Category> queryWrapper = new QueryWrapper<>();
queryWrapper.like(!StringUtils.isEmpty(categoryVO.getCatename()),"catename", categoryVO.getCatename());
IPage<Category> categoryIPage = categoryService.page(page, queryWrapper);
/**
* logsIPage.getTotal() 总条数
* logsIPage.getRecords() 分页记录列表
*/
return new DataGridViewResult(categoryIPage.getTotal(),categoryIPage.getRecords());
}
/**
* 类别批量删除
* @param ids
* @return
*/
@SysLog("类别删除操作")
@RequestMapping("/deleteList")
public Result deleteList(String ids) {
//将字符串拆分成数组
String[] idsStr = ids.split(",");
List<String> list = Arrays.asList(idsStr);
boolean bool = categoryService.removeByIds(list);
if(bool){
return Result.success(true,"200","删除成功！");
}
return Result.error(false,null,"删除失败！");
}
/**
* 添加类别信息
* @param category
* @return
*/
@SysLog("类别添加操作")
@PostMapping("/addcategory")
public Result addCategory(Category category){
boolean bool = categoryService.save(category);
if(bool){
return Result.success(true,"200","添加成功！");
}
return Result.error(false,null,"添加失败！");
}
/**
* 修改类别信息
* @param category
* @return
*/
@SysLog("类别修改操作")
@PostMapping("/updatecategory")
public Result updateCategory(Category category){
boolean bool = categoryService.updateById(category);
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("类别删除操作")
@RequestMapping("/deleteOne")
public Result deleteOne(int id) {
boolean bool = categoryService.removeById(id);
if(bool){
return Result.success(true,"200","删除成功！");
}
return Result.error(false,null,"删除失败！");
}
}
用户信息控制层
/**
* <p>
* 前端控制器
* </p>
*
*/
@RestController
@RequestMapping("/customer")
public class CustomerController {
@Autowired
private CustomerService customerService;
/**
* 客户模糊查询
* @param
* @return
*/
@SysLog("客户查询操作")
@RequestMapping("/customerList")
public DataGridViewResult customerList(CustomerVO customerVO) {
//创建分页信息 参数1 当前页 参数2 每页显示条数
IPage<Customer> page = new Page<>(customerVO.getPage(), customerVO.getLimit());
QueryWrapper<Customer> queryWrapper = new QueryWrapper<>();
queryWrapper.like(!StringUtils.isEmpty(customerVO.getCustvip()),"custvip", customerVO.getCustvip());
IPage<Customer> customerIPage = customerService.page(page, queryWrapper);
/**
* logsIPage.getTotal() 总条数
* logsIPage.getRecords() 分页记录列表
*/
return new DataGridViewResult(customerIPage.getTotal(),customerIPage.getRecords());
}
/**
* 客户批量删除
* @param ids
* @return
*/
@SysLog("客户删除操作")
@RequestMapping("/deleteList")
public Result deleteList(String ids) {
//将字符串拆分成数组
String[] idsStr = ids.split(",");
List<String> list = Arrays.asList(idsStr);
boolean bool = customerService.removeByIds(list);
if(bool){
return Result.success(true,"200","删除成功！");
}
return Result.error(false,null,"删除失败！");
}
/**
* 添加客户信息
* @param customer
* @return
*/
@SysLog("客户添加操作")
@PostMapping("/addcustomer")
public Result addCustomer(Customer customer){
String id = RandomStringUtils.randomAlphanumeric(10);
customer.setCustvip(id);
boolean bool = customerService.save(customer);
if(bool){
return Result.success(true,"200","添加成功！");
}
return Result.error(false,null,"添加失败！");
}
/**
* 修改客户信息
* @param customer
* @return
*/
@SysLog("客户修改操作")
@PostMapping("/updatecustomer")
public Result updateCustomer(Customer customer){
boolean bool = customerService.updateById(customer);
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("客户删除操作")
@RequestMapping("/deleteOne")
public Result deleteOne(int id) {
boolean bool = customerService.removeById(id);
if(bool){
return Result.success(true,"200","删除成功！");
}
return Result.error(false,null,"删除失败！");
}
/**
*
* 加载下拉框
* @return
*/
@RequestMapping("/loadAllCustomer")
public DataGridViewResult loadAllCustomer(){
QueryWrapper<Customer> queryWrapper = new QueryWrapper<>();
List<Customer> list = customerService.list(queryWrapper);
return new DataGridViewResult(list);
}
}
商品信息控制层
/**
* <p>
* 前端控制器
* </p>
*
*/
@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);
}
}