大屏：装备租赁互联

bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/largeScreen/controller/LargeScreenController.java

@@ -19,6 +19,8 @@ import org.springframework.web.bind.annotation.RestController;
 import javax.annotation.Resource;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * @Author：liang.chao
@@ -64,6 +66,16 @@ public class LargeScreenController {
         return AjaxResult.success(list);
     }
 
+    @ApiOperation("装备租赁互联")
+    @GetMapping("/getLeaseCouples")
+    public AjaxResult getLeaseCouples() {
+        List<OrderData> list = orderMapper.getBuyerAndSellerCouples();
+        Map<String, List<OrderData>> groupedMap = list.stream()
+                .collect(Collectors.groupingBy(OrderData::getBuyerCompany));
+        List<List<OrderData>> groupedList = new ArrayList<>(groupedMap.values());
+        int randomValue = (int) (Math.random() * groupedList.size());
+        return AjaxResult.success(groupedList.get(randomValue));
+    }
 
     @ApiOperation("订单数据")
     @GetMapping("/orderData")

bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/largeScreen/entity/OrderData.java

@@ -22,6 +22,12 @@ public class OrderData {
     @ApiModelProperty(value = "公司名称")
     private String companyName;
 
+    @ApiModelProperty(value = "承租方公司名称")
+    private String buyerCompany;
+
+    @ApiModelProperty(value = "出租方公司名称")
+    private String sellerCompany;
+
     @ApiModelProperty(value = "今日订单总数")
     private Integer todayOrderNum;
 

bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/order/mapper/OrderMapper.java

@@ -64,4 +64,6 @@ public interface OrderMapper {
     OrderDto getTodayOrderCount();
 
     OrderDto getOrderCount();
+
+    List<OrderData> getBuyerAndSellerCouples();
 }

bonus-modules/bonus-material-mall/src/main/resources/mapper/material/order/OrderInfoMapper.xml

@@ -464,4 +464,14 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             )
         </foreach>
     </insert>
+
+    <select id="getBuyerAndSellerCouples" resultType="com.bonus.material.largeScreen.entity.OrderData">
+        SELECT sd1.dept_name as buyer_company, sd2.dept_name as seller_company
+        FROM ma_order_details modd
+                 LEFT JOIN ma_order_info moi on moi.order_id=modd.order_id
+                 LEFT JOIN ma_dev_info mdi on mdi.ma_id=modd.ma_id
+                 LEFT JOIN sys_dept sd1 on sd1.dept_id=moi.buyer_company
+                 LEFT JOIN sys_dept sd2 on sd2.dept_id=mdi.own_co
+        order by moi.buyer_company
+    </select>
 </mapper>