订单编号规则

jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/demo/zyorders/controller/ZyOrdersController.java

@@ -129,7 +129,8 @@ public class ZyOrdersController extends JeecgController<ZyOrders, IZyOrdersServi
 	 private ISysUserService sysUserService;
 	 @Autowired
 	 private ICustomerMeasureService iCustomerMeasureService;
-
+	 @Autowired
+	 private IZyClothsTypeService zyClothsTypeService;
 
 	 /**
 	  * 订单和订单商品接口
@@ -413,13 +414,9 @@ public class ZyOrdersController extends JeecgController<ZyOrders, IZyOrdersServi
 	 @ApiOperation(value="生成订单编号", notes="生成订单编号")
 	 @GetMapping(value = "/getOrdersNum")
 	 public String getOrdersNum() {
-	 	 String mrstr = "000000000000000000";
+	 	 List<ZyOrders> list = zyOrdersService.list();
-		 int listsize = zyOrdersService.count();
+		 List<String> collect = list.stream().map(ZyOrders::getOrdersNum).collect(Collectors.toList());
-		 int strsize = listsize+1;
+		 String OrdersNum = String.format("%018d", zyClothsTypeService.getListMax(collect, 18));
-		 String str = strsize+"";
-		 int strlength = str.length();
-		 String substr = mrstr.substring(0,mrstr.length()-strlength);
-		 String OrdersNum = substr+str;
 		 return OrdersNum;
 	 }
 

jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/demo/zyorders/service/impl/ZyOrdersServiceImpl.java

@@ -2,6 +2,7 @@ package org.jeecg.modules.demo.zyorders.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import org.jeecg.common.util.CommonUtils;
+import org.jeecg.modules.demo.base.service.IZyClothsTypeService;
 import org.jeecg.modules.demo.customerinvoice.entity.CustomerInvoice;
 import org.jeecg.modules.demo.customerinvoice.mapper.CustomerInvoiceMapper;
 import org.jeecg.modules.demo.customerreceivingaddress.entity.CustomerReceivingAddress;
@@ -40,6 +41,7 @@ import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * @Description: 订单基本信息管理
@@ -97,6 +99,11 @@ public class ZyOrdersServiceImpl extends ServiceImpl<ZyOrdersMapper, ZyOrders> i
     @Autowired
     private ZySpeechMessageMapper zySpeechMessageMapper;
 
+    @Autowired
+    private IZyOrdersService zyOrdersService;
+
+    @Autowired
+    private IZyClothsTypeService zyClothsTypeService;
 
     /**
      * 大屏数据-获取订单的状态
@@ -341,14 +348,9 @@ public class ZyOrdersServiceImpl extends ServiceImpl<ZyOrdersMapper, ZyOrders> i
      * @return
      */
     public String getOrdersNum() {
-        String mrstr = "000000000000000000";
+        List<ZyOrders> list = zyOrdersService.list();
-        QueryWrapper<ZyOrders> qw = new QueryWrapper();
+        List<String> collect = list.stream().map(ZyOrders::getOrdersNum).collect(Collectors.toList());
-        int listsize = baseMapper.selectCount(qw);
+        String OrdersNum = String.format("%018d", zyClothsTypeService.getListMax(collect, 18));
-        int strsize = listsize + 1;
-        String str = strsize + "";
-        int strlength = str.length();
-        String substr = mrstr.substring(0, mrstr.length() - strlength);
-        String OrdersNum = substr + str;
         return OrdersNum;
     }