活动优惠模块

guigu-ssyx-parent/service/service-activity/src/main/resources/application-dev.yml

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+server:
+  port: 8205
+
+mybatis-plus:
+  configuration:
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+  type-enums-package: com.atguigu.ssyx.enums
+
+spring:
+  datasource:
+    type: com.zaxxer.hikari.HikariDataSource
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://82.157.68.223:3306/shequ-activity?characterEncoding=utf-8&useSSL=false
+    username: shequ-activity
+    password: shequ-activity
+
+  jackson:
+    date-format: yyyy-MM-dd HH:mm:ss
+    time-zone: GMT+8

guigu-ssyx-parent/service/service-activity/src/main/resources/application.yml

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+spring:
+  application:
+    name: service-activity
+  profiles:
+    active: dev
+  cloud:
+    nacos:
+      discovery:
+        server-addr: localhost:8848
+      username: nacos
+      password: nacos

guigu-ssyx-parent/service/service-activity/src/main/resources/mapper/ActivityInfoMapper.xml

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+<?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.ssyx.activity.mapper.ActivityInfoMapper">
+
+    <resultMap id="ActivityRuleMap" type="com.atguigu.ssyx.model.activity.ActivityRule" autoMapping="true"></resultMap>
+    <resultMap id="CouponInfoMap" type="com.atguigu.ssyx.model.activity.CouponInfo" autoMapping="true"></resultMap>
+    <resultMap id="ActivitySkuMap" type="com.atguigu.ssyx.model.activity.ActivitySku" autoMapping="true"></resultMap>
+
+    <!-- //根据所有skuId列表获取参与活动-->
+    <select id="selectCartActivity" resultMap="ActivitySkuMap">
+        select
+        info.id as activityId,
+        sku.sku_id as skuId
+        from activity_info info
+        inner join activity_sku sku on info.id = sku.activity_id
+        <where>
+            and sku.sku_id in
+            <foreach collection="skuIdList" item="item" open="(" close=")" separator=",">
+                #{item}
+            </foreach>
+        </where>
+        and now() between info.start_time and info.end_time
+    </select>
+
+    <!--//2 根据skuId+分类id+userId查询优惠卷信息-->
+    <select id="selectCouponInfoList" resultMap="CouponInfoMap">
+        select info.id,
+               info.coupon_type,
+               info.coupon_name,
+               info.amount,
+               info.condition_amount,
+               info.start_time,
+               info.end_time,
+               info.range_type,
+               info.range_desc,
+               info.publish_count,
+               info.per_limit,
+               info.use_count,
+               info.receive_count,
+               info.expire_time,
+               info.publish_status,
+               info.create_time,
+               info.update_time,
+               info.is_deleted,
+               cuse.coupon_status
+        from coupon_info info
+                 left join coupon_range crange on info.id = crange.coupon_id
+                 left join coupon_use cuse on info.id = cuse.coupon_id
+            and cuse.user_id = #{userId}
+        where (
+                    info.range_type = 1
+                or (info.range_type = 2 and crange.range_id = #{skuId})
+                or (info.range_type = 3 and crange.range_id = #{categoryId})
+            )
+          and now() between info.start_time and info.end_time
+        order by info.amount desc
+    </select>
+
+    <!--//根据skuId进行查询，查询sku对应活动里面规则列表-->
+    <select id="findActivityRule" resultMap="ActivityRuleMap">
+        select info.activity_type as activityType,
+               rule.id,
+               rule.activity_id,
+               rule.condition_amount,
+               rule.condition_num,
+               rule.benefit_amount,
+               rule.benefit_discount
+        from activity_info info
+                 inner join activity_sku sku on info.id = sku.activity_id
+                 inner join activity_rule rule on info.id = rule.activity_id
+        where sku.sku_id = #{skuId}
+          and now() between info.start_time and info.end_time
+        order by rule.condition_amount desc
+    </select>
+
+    <!--// 如果之前参加过，活动正在进行中，排除商品-->
+    <select id="selectSkuIdListExist" resultType="Long">
+        select sku.sku_id
+        from activity_info info
+        inner join activity_sku sku on info.id = sku.activity_id
+        <where>
+            <if test="skuIdList != null">
+                and sku.sku_id in
+                <foreach collection="skuIdList" item="item"
+                         index="index" open="(" separator="," close=")">
+                    #{item}
+                </foreach>
+            </if>
+        </where>
+        and now() between info.start_time and info.end_time
+    </select>
+    <select id="selectActivityRuleList" resultType="com.atguigu.ssyx.model.activity.ActivityRule"></select>
+
+</mapper>