<?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.gxwebsoft.common.system.mapper.ChatMessageMapper">

    <!-- 关联查询sql -->
    <sql id="selectSql">
        SELECT a.*,b.nickname as formUserName,b.avatar as formUserAvatar,c.nickname as toUserName,c.avatar as toUserAvatar
        FROM sys_chat_message a
        LEFT JOIN sys_user b ON a.form_user_id = b.user_id
        LEFT JOIN sys_user c ON a.to_user_id = c.user_id
        <where>
            <if test="param.id != null">
                AND a.id = #{param.id}
            </if>
            <if test="param.formUserId != null">
                AND a.form_user_id = #{param.formUserId}
            </if>
            <if test="param.toUserId != null">
                AND a.to_user_id = #{param.toUserId}
            </if>
            <if test="param.type != null">
                AND a.type LIKE CONCAT('%', #{param.type}, '%')
            </if>
            <if test="param.content != null">
                AND a.content LIKE CONCAT('%', #{param.content}, '%')
            </if>
            <if test="param.sideTo != null">
                AND a.side_to = #{param.sideTo}
            </if>
            <if test="param.sideFrom != null">
                AND a.side_from = #{param.sideFrom}
            </if>
            <if test="param.withdraw != null">
                AND a.withdraw = #{param.withdraw}
            </if>
            <if test="param.fileInfo != null">
                AND a.file_info LIKE CONCAT('%', #{param.fileInfo}, '%')
            </if>
            <if test="param.hasContact != null">
                AND a.has_contact = #{param.hasContact}
            </if>
            <if test="param.status != null">
                AND a.status = #{param.status}
            </if>
            <if test="param.deleted != null">
                AND a.deleted = #{param.deleted}
            </if>
            <if test="param.deleted == null">
                AND a.deleted = 0
            </if>
            <if test="param.createTimeStart != null">
                AND a.create_time &gt;= #{param.createTimeStart}
            </if>
            <if test="param.createTimeEnd != null">
                AND a.create_time &lt;= #{param.createTimeEnd}
            </if>
            <if test="param.keywords != null">
            AND (
            a.content LIKE CONCAT('%', #{param.keywords}, '%')
              OR b.nickname LIKE CONCAT('%', #{param.keywords}, '%')
              OR b.phone LIKE CONCAT('%', #{param.keywords}, '%')
              OR b.real_name LIKE CONCAT('%', #{param.keywords}, '%')
            )
          </if>
        </where>
    </sql>

    <!-- 分页查询 -->
    <select id="selectPageRel" resultType="com.gxwebsoft.common.system.entity.ChatMessage">
        <include refid="selectSql"></include>
    </select>

    <!-- 查询全部 -->
    <select id="selectListRel" resultType="com.gxwebsoft.common.system.entity.ChatMessage">
        <include refid="selectSql"></include>
    </select>

</mapper>
