WorkMsgMapper.xml

<?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.mochat.mochat.dao.mapper.wm.WorkMsgMapper">

    <!-- 查询最后一条聊天记录的 seq -->
    <select id="selectLastSeq" resultType="int" parameterType="map">
        SELECT seq
        FROM ${tableName}
        WHERE corp_id = #{corpId}
        ORDER BY seq DESC
        LIMIT 0, 1
    </select>

    <!-- 保存聊天记录 -->
    <insert id="insertByMap" parameterType="map">
        insert into ${tableName} (
        `corp_id`,
        `seq`,
        `msg_id`,
        `action`,
        `from`,
        `tolist`,
        `msg_type`,
        `content`,
        `msg_time`,
        `wx_room_id`
        )
        values
        <foreach collection="list" item="item" index="index" separator=",">
            (
            #{item.corpId},
            #{item.seq},
            #{item.msgId},
            #{item.action},
            #{item.from},
            #{item.tolist},
            #{item.msgType},
            #{item.content},
            #{item.msgTime},
            #{item.wxRoomId}
            )
        </foreach>
    </insert>

    <!-- 查询 与接收者的最后一条信息 -->
    <select id="selectToUserLastMsg" parameterType="map" resultType="com.mochat.mochat.dao.entity.wm.WorkMsgEntity">
        select content, msg_time
        from ${tableName}
        where corp_id = #{corpId} and tolist_type = #{toType}
        <if test="toType != null and toType != 2">
            and (`from`=#{from} and tolist like concat('%', #{to}, '%'))
            or (`from`=#{to} and tolist like concat('%', #{from}, '%'))
        </if>
        <if test="toType != null and toType == 2">
            and wx_room_id=#{to}
        </if>
        order by msg_time desc limit 0, 1
    </select>

    <resultMap id="toUserMsgResult" type="com.mochat.mochat.dao.entity.wm.WorkMsgEntity">
        <result column="action" property="action" jdbcType="TINYINT" javaType="_int" />
    </resultMap>

    <!-- 查询 与接收者的聊天数据 -->
    <select id="selectToUserMsg" parameterType="map" resultMap="toUserMsgResult">
        select `from`, action, msg_type, content, msg_time
        from ${tableName}
        where corp_id = #{corpId}
        and tolist_type = #{toUserType}
        <if test="msgType != null and msgType gt 0 and msgType lt 8">
            and msg_type = #{msgType}
        </if>
        <if test="msgType != null and msgType gt 7">
            and msg_type > 7
        </if>
        <if test="content != null and content.length > 0">
            and content like concat('%', #{content}, '%')
        </if>
        <if test="dateTimeStart != null">
            and msg_time > #{dateTimeStart}
        </if>
        <if test="dateTimeEnd != null">
            and msg_time &lt; #{dateTimeEnd}
        </if>
        <if test="toUserType != null and toUserType != 2">
            and (
            (`from`=#{from} and tolist like concat('%', #{to}, '%'))
            or
            (`from`=#{to} and tolist like concat('%', #{from}, '%'))
            )
        </if>
        <if test="toUserType != null and toUserType == 2">
            and wx_room_id=#{to}
        </if>
        order by msg_time asc
    </select>


    <select id="selectToUserMsgCount" parameterType="map" resultType="int">
        select COUNT(*) as count
        from ${tableName}
        where corp_id = #{corpId}
        and tolist_type = #{toUserType}
        <if test="msgType != null and msgType gt 0 and msgType lt 8">
            and msg_type = #{msgType}
        </if>
        <if test="msgType != null and msgType gt 7">
            and msg_type > 7
        </if>
        <if test="content != null and content.length > 0">
            and content like concat('%', #{content}, '%')
        </if>
        <if test="dateTimeStart != null">
            and msg_time > #{dateTimeStart}
        </if>
        <if test="dateTimeEnd != null">
            and msg_time &lt; #{dateTimeEnd}
        </if>
        <if test="toUserType != null and toUserType != 2">
            and (
            (`from`=#{from} and tolist like concat('%', #{to}, '%'))
            or
            (`from`=#{to} and tolist like concat('%', #{from}, '%'))
            )
        </if>
        <if test="toUserType != null and toUserType == 2">
            and wx_room_id=#{to}
        </if>
        order by msg_time asc
    </select>

    <select id="selectToUserLastMsg" parameterType="map" resultType="com.mochat.mochat.dao.entity.wm.WorkMsgEntity">
        SELECT corp_Id,msg_id
        FROM ${tableName}
        WHERE corp_id = #{corpId}
    </select>

</mapper>