苍穹外卖--用户端&管理端--订单管理业务操作的全部代码实现

sky-server/src/main/java/com/sky/mapper/OrderMapper.java

@@ -1,10 +1,9 @@
 package com.sky.mapper;
 
+import com.github.pagehelper.Page;
+import com.sky.dto.OrdersPageQueryDTO;
 import com.sky.entity.Orders;
-import org.apache.ibatis.annotations.Insert;
-import org.apache.ibatis.annotations.Mapper;
-import org.apache.ibatis.annotations.Options;
-import org.apache.ibatis.annotations.Update;
+import org.apache.ibatis.annotations.*;
 
 import java.time.LocalDateTime;
 
@@ -23,4 +22,29 @@ public interface OrderMapper {
     //处理支付pem问题
     @Update("update orders set status = #{orderStatus},pay_status = #{orderPaidStatus},checkout_time = #{checkOutTime} where id = #{id}")
     void updateStatus(Integer orderStatus, Integer orderPaidStatus, LocalDateTime checkOutTime, Long id);
+
+    @Select("select * from orders where number = #{number}")
+    Orders getByNumber(String number);
+
+    void update(Orders orders);
+
+    /**
+     * 分页条件查询并按下单时间排序
+     * @param ordersPageQueryDTO
+     */
+    Page<Orders> pageQuery(OrdersPageQueryDTO ordersPageQueryDTO);
+
+    /**
+     * 根据id查询订单
+     * @param id
+     */
+    @Select("select * from orders where id=#{id}")
+    Orders getById(Long id);
+
+    /**
+     * 根据状态统计订单数量
+     * @param status
+     */
+    @Select("select count(id) from orders where status = #{status}")
+    Integer countStatus(Integer status);
 }