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1.添加mybatisPlus依赖

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2.排队取号接口
This commit is contained in:
SongZhang
2024-09-13 15:03:37 +08:00
parent 62e1ec8196
commit c02ff9b895
21 changed files with 898 additions and 6 deletions
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62
src/main/resources/mapper/TbCallQueueMapper.xml Normal file
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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.chaozhanggui.system.cashierservice.mapper.TbCallQueueMapper">
<resultMap id="BaseResultMap" type="com.chaozhanggui.system.cashierservice.entity.TbCallQueue">
<id property="id" column="id" jdbcType="INTEGER"/>
<result property="callTableId" column="call_table_id" jdbcType="INTEGER"/>
<result property="phone" column="phone" jdbcType="VARCHAR"/>
<result property="name" column="name" jdbcType="VARCHAR"/>
<result property="shopName" column="shop_name" jdbcType="VARCHAR"/>
<result property="shopId" column="shop_id" jdbcType="INTEGER"/>
<result property="state" column="state" jdbcType="TINYINT"/>
<result property="createTime" column="create_time" jdbcType="TIMESTAMP"/>
<result property="callTime" column="call_time" jdbcType="TIMESTAMP"/>
<result property="callCount" column="call_count" jdbcType="INTEGER"/>
<result property="passTime" column="pass_time" jdbcType="TIMESTAMP"/>
<result property="cancelTime" column="cancel_time" jdbcType="TIMESTAMP"/>
<result property="note" column="note" jdbcType="VARCHAR"/>
<result property="userId" column="user_id" jdbcType="INTEGER"/>
<result property="openId" column="open_id" jdbcType="VARCHAR"/>
<result property="subState" column="sub_state" jdbcType="TINYINT"/>
<result property="confirmTime" column="confirm_time" jdbcType="TIMESTAMP"/>
</resultMap>
<sql id="Base_Column_List">
id,call_table_id,phone,
name,shop_name,shop_id,
state,create_time,call_time,
call_count,pass_time,cancel_time,
note,user_id,open_id,
sub_state,confirm_time
</sql>
<select id="selectInfoByOpenId"
resultType="com.chaozhanggui.system.cashierservice.entity.vo.CallQueueInfoVO">
SELECT
a.call_num,
a.id, -- 用户的排队记录ID
a.state,
a.user_id, -- 用户ID
b.name AS table_name, -- 桌子名称
b.note AS table_note, -- 桌子备注
COUNT(c.id) AS waiting_count, -- 前面有几个人
COUNT(c.id) * b.wait_time AS wait_time -- 预计等待时间
FROM
tb_call_queue a
LEFT JOIN
tb_call_table b ON a.call_table_id = b.id
LEFT JOIN
tb_call_queue c ON c.call_table_id = a.call_table_id
AND c.create_time &lt; a.create_time
AND c.state IN (0, 1) -- 前面的人
WHERE
a.open_id=#{openId} and a.shop_id=#{shopId} -- 替换为目标用户的user_id
GROUP BY
a.id, a.user_id, b.name, b.note, b.wait_time
ORDER BY
a.create_time ASC;
</select>
</mapper>

28
src/main/resources/mapper/TbCallTableMapper.xml Normal file
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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.chaozhanggui.system.cashierservice.mapper.TbCallTableMapper">
<resultMap id="BaseResultMap" type="com.chaozhanggui.system.cashierservice.entity.TbCallTable">
<id property="id" column="id" jdbcType="INTEGER"/>
<result property="name" column="name" jdbcType="VARCHAR"/>
<result property="note" column="note" jdbcType="VARCHAR"/>
<result property="waitTime" column="wait_time" jdbcType="INTEGER"/>
<result property="prefix" column="prefix" jdbcType="VARCHAR"/>
<result property="start" column="start" jdbcType="INTEGER"/>
<result property="nearNum" column="near_num" jdbcType="INTEGER"/>
<result property="state" column="state" jdbcType="TINYINT"/>
<result property="shopId" column="shop_id" jdbcType="INTEGER"/>
<result property="qrcode" column="qrcode" jdbcType="VARCHAR"/>
<result property="createTime" column="create_time" jdbcType="TIMESTAMP"/>
<result property="updateTime" column="update_time" jdbcType="TIMESTAMP"/>
</resultMap>
<sql id="Base_Column_List">
id,name,note,
wait_time,prefix,start,
near_num,state,shop_id,
qrcode,create_time,update_time
</sql>
</mapper>

6
src/main/resources/mapper/TbCashierCartMapper.xml
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@@ -369,6 +369,10 @@
update tb_cashier_cart set status = #{status} where table_id = #{tableId} and status = 'create'
</update>
<update id="updateStatusByOrderIdForMini">
update tb_cashier_cart set status = #{status} where table_id = #{tableId} and status = 'create' and master_id is null
</update>
<update id="updateStatusById">
update tb_cashier_cart set status = #{status} where id = #{id}
</update>
@@ -382,4 +386,4 @@
</select>
</mapper>
</mapper>