feat(新增-商品管理): 订单数据统计

Signed-off-by: bunny <1319900154@qq.com>

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/OrderInfoMapper.java

@@ -0,0 +1,16 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.entity.order.OrderStatistics;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface OrderInfoMapper {
+
+    /**
+     * 查询指定日期产生的订单数据
+     *
+     * @param createTime 创建时间
+     * @return OrderStatistics
+     */
+    OrderStatistics selectOrderStatistics(String createTime);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/OrderStatisticsMapper.java

@@ -0,0 +1,14 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.entity.order.OrderStatistics;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface OrderStatisticsMapper {
+    /**
+     * 插入
+     *
+     * @param orderStatistics 订单
+     */
+    void insert(OrderStatistics orderStatistics);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/task/OrderStatisticsTask.java

@@ -0,0 +1,32 @@
+package com.atguigu.spzx.manger.task;
+
+import cn.hutool.core.date.DateUtil;
+import com.atguigu.spzx.manger.mapper.OrderInfoMapper;
+import com.atguigu.spzx.manger.mapper.OrderStatisticsMapper;
+import com.atguigu.spzx.model.entity.order.OrderStatistics;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+@Component
+@Slf4j
+public class OrderStatisticsTask {
+    @Autowired
+    private OrderInfoMapper orderInfoMapper;
+
+    @Autowired
+    private OrderStatisticsMapper orderStatisticsMapper;
+
+    @Scheduled(cron = "0 0 2 * * ?")
+    public void orderTotalAmountStatistics() {
+        String createTime = DateUtil.offsetDay(new Date(), -1).toString(new SimpleDateFormat("yyyy-MM-dd"));
+        OrderStatistics orderStatistics = orderInfoMapper.selectOrderStatistics(createTime);
+        if (orderStatistics != null) {
+            orderStatisticsMapper.insert(orderStatistics);
+        }
+    }
+}

spzx-manager/src/main/resources/mapper/OrderInfoMapper.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="com.atguigu.spzx.manger.mapper.OrderInfoMapper">
+
+
+    <!-- 查询指定日期产生的订单数据 -->
+    <select id="selectOrderStatistics" resultType="com.atguigu.spzx.model.entity.order.OrderStatistics">
+        select DATE_FORMAT(oi.create_time, '%Y-%m-%d') orderDate,
+               sum(oi.total_amount)                    totalAmount,
+               count(oi.id)                            totalNum
+        from order_info oi
+        where DATE_FORMAT(oi.create_time, '%Y-%m-%d') = #{createTime}
+        GROUP BY DATE_FORMAT(oi.create_time, '%Y-%m-%d')
+    </select>
+</mapper>

spzx-manager/src/main/resources/mapper/OrderStatisticsMapper.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="com.atguigu.spzx.manger.mapper.OrderStatisticsMapper">
+    <!-- 用于select查询公用抽取的列 -->
+    <sql id="columns">
+        id,order_date,total_amount,total_num,create_time,update_time,is_deleted
+    </sql>
+
+    <!-- 插入 -->
+    <insert id="insert" useGeneratedKeys="true" keyProperty="id">
+        insert into order_statistics (id, order_date, total_amount, total_num)
+        values (#{id}, #{orderDate}, #{totalAmount}, #{totalNum})
+    </insert>
+</mapper>

spzx-model/src/main/java/com/atguigu/spzx/model/entity/order/OrderStatistics.java

@@ -2,15 +2,15 @@ package com.atguigu.spzx.model.entity.order;
 
 import com.atguigu.spzx.model.entity.base.BaseEntity;
 import lombok.Data;
+import lombok.EqualsAndHashCode;
 
 import java.math.BigDecimal;
 import java.util.Date;
 
+@EqualsAndHashCode(callSuper = true)
 @Data
 public class OrderStatistics extends BaseEntity {
-
     private Date orderDate;
     private BigDecimal totalAmount;
     private Integer totalNum;
-    
 }