springBoot项目--平台控制商品订单中各商家打印机打印小票！

ゝ一纸荒年。 2023-07-07 03:50 31阅读 0赞

@Configuration
 public class GoodsOrderPrintScheduling { 
 private static final Logger logger = LoggerFactory.getLogger(GoodsOrderPrintScheduling.class);
 
 @Value("${device.print.url}")
 public String url = "";
 
 @Autowired
 private IShopOrderService shopOrderService;
 @Autowired
 private IOrderGoodsService orderGoodsService;
 @Autowired
 private IGoodsService goodsService;
 @Autowired
 private IUserPropService userPropService;
 @Autowired
 private IPlatformDevicesService platformDevicesService;
 @Autowired
 private IShopDevicesService shopDevicesService;
 @Autowired
 private IUserService userService;
 /** * 待付款订单，打印给商家端 */
 @Scheduled(cron = "0/5 * * * * ?")
 public void shopCancelOrder(){ 
 logger.info("开始打印商家端订单小票");
 QueryWrapper<ShopOrder> queryWrapper = new QueryWrapper<ShopOrder>();
 queryWrapper.eq("status", 2); //待发货
 queryWrapper.eq("print_status", 0); //打印状态0：未打印
 List<ShopOrder> shopOrderList = shopOrderService.list(queryWrapper); //得到订单表
 
 
 for (ShopOrder shopOrder : shopOrderList) { // 订单表
 String content ="";
 QueryWrapper<OrderGoods> queryOrderGoodsWrapper = new QueryWrapper<OrderGoods>();
 queryOrderGoodsWrapper.eq("order_id", shopOrder.getId()); //订单id
 List<OrderInfo> orderInfoList = orderGoodsService.selectShopIdAndOther(shopOrder.getId()); //可以得到商品id 的
 
 
 for (int i =0 ; i< orderInfoList.size();) { //货物
 //只打印该商家的订单信息
 //拿到商家id 查看 商家打印机
 int num = 1;
 OrderInfo orderInfo = orderInfoList.get(i);
 Goods goods = goodsService.getById(orderInfo.getGoodsId());
 Long shopId = goods.getShopId(); //取到 订单商店id
 SysUser sysUser = userService.selectByPrimaryKey(shopId);
 int flag = 0;
 if(flag == 0){ 
 content = "<CB>"+sysUser.getShopName()+"</CB> ";
 content += "序号 名称　　　　　 单价 数量 ";
 content += "-------------------------------- ";
 flag++;
 }
 for (int j =i+1 ; j< orderInfoList.size(); j++){ 
 OrderInfo orderInfo1 = orderInfoList.get(j);
 Goods goods1 = goodsService.getById(orderInfo1.getGoodsId());
 Long shopId1 = goods1.getShopId();
 
 if(shopId1.equals(shopId)){ 
 content += num + " " + cutString(goods1.getName()) + " " + goods1.getPrice()
 + " " + orderInfo1.getBuyNum() + " ";
 num++;
 i++;
 }else{ 
 continue;
 }
 }
 content += num + " " + cutString(goods.getName()) + " " + goods.getPrice()
 + " " + orderInfo.getBuyNum() + " ";
 num++;
 i++;
 
 content += "备注：" + shopOrder.getBak() + " ";
 content += "-------------------------------- ";
 content += " 合计： " + shopOrder.getPrice() + "元 ";
 UserProp prop = userPropService.getById(shopOrder.getAddressId());
 content += "订单编号：" + shopOrder.getOrderNo() + " ";
 content += "送货地点：" + prop.getAddress() + " ";
 content += "收货人： " + prop.getUserName() + " ";
 content += "联系电话：" + prop.getPhone() + " ";
 content += "下单时间：" + shopOrder.getCreatetime() + " ";
 
 QueryWrapper<ShopDevices> queryShopDevicesWrapper = new QueryWrapper<ShopDevices>();
 queryShopDevicesWrapper.eq("status", 1);
 queryShopDevicesWrapper.eq("shop_id", shopId);
 List<ShopDevices> shopDevicesList = shopDevicesService.list(queryShopDevicesWrapper);
 for (ShopDevices shopDevices : shopDevicesList) { 
 if (shopDevices.getStatus() == 1) { 
 try { 
 JSONObject jsonObject = PrintDeviceUtil.print(url, shopDevices.getDeviceNo(),
 shopDevices.getMkey(), content, shopDevices.getTimes() + "");
 String responseCode = jsonObject.getString("responseCode");
 if ("0".equals(responseCode)) { 
 //获取打印设备的订单索引
 String orderindex = jsonObject.getString("orderindex");
 JSONObject jsonObject1 = PrintDeviceUtil.printStatus(url, shopDevices.getDeviceNo(),
 shopDevices.getMkey(), orderindex);
 String responseCode1 = jsonObject1.getString("responseCode");
 if ("0".equals(responseCode1)) { 
 shopOrder.setPrintStatus(1);
 shopOrderService.updateById(shopOrder);
 logger.info(content);
 logger.info("商家端打印成功");
 } else { 
 logger.error("商家端打印失败：" + jsonObject1);
 }
 
 } else { 
 logger.error("商家端打印失败：" + jsonObject);
 }
 } catch (IOException e) { 
 logger.error("商家端打印失败:" + e.getMessage());
 }
 } else { 
 logger.error("商家端打印失败,打印机未开启!");
 }
 }
 }
 }
 logger.info("商家端打印结束");
 }
 /** * 切割字符串 * * @param str * @return */
 public static String cutString(String str) { 
 String result = str_split(str, 10, " ");
 // System.out.println(result);
 return result;
 }
 
 public static String[] str_split(String str, int length) { 
 int len = str.length();
 String[] arr = new String[(len + length - 1) / length];
 for (int i = 0; i < len; i += length) { 
 
 int n = len - i;
 
 if (n > length) { 
 n = length;
 }
 if(i > 0){ 
 arr[i / length] = " " + str.substring(i, i + n);
 }else{ 
 arr[i / length] = str.substring(i, i + n);
 }
 }
 while (arr[arr.length - 1].length() < 15){ 
 arr[arr.length - 1] += " ";
 }
 return arr;
 }
 
 public static String str_split(String str, int length, CharSequence delimiter) { 
 
 return String.join(delimiter, str_split(str, length));
 
 }

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效果如图

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ZyaXN0amNqZG5jZw_size_16_color_FFFFFF_t_70]

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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ZyaXN0amNqZG5jZw_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200220191334379.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ZyaXN0amNqZG5jZw==,size_16,color_FFFFFF,t_70