202 lines
7.3 KiB
XML
202 lines
7.3 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="org.xyzh.news.mapper.BannerMapper">
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<!-- 基础结果映射 -->
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<resultMap id="BaseResultMap" type="org.xyzh.common.dto.resource.TbBanner">
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<id column="id" property="id" jdbcType="VARCHAR"/>
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<result column="title" property="title" jdbcType="VARCHAR"/>
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<result column="image_url" property="imageUrl" jdbcType="VARCHAR"/>
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<result column="link_type" property="linkType" jdbcType="INTEGER"/>
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<result column="link_id" property="linkID" jdbcType="VARCHAR"/>
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<result column="link_url" property="linkUrl" jdbcType="VARCHAR"/>
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<result column="order_num" property="orderNum" jdbcType="INTEGER"/>
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<result column="status" property="status" jdbcType="INTEGER"/>
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<result column="creator" property="creator" jdbcType="VARCHAR"/>
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<result column="updater" property="updater" jdbcType="VARCHAR"/>
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<result column="create_time" property="createTime" jdbcType="TIMESTAMP"/>
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<result column="update_time" property="updateTime" jdbcType="TIMESTAMP"/>
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<result column="delete_time" property="deleteTime" jdbcType="TIMESTAMP"/>
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<result column="deleted" property="deleted" jdbcType="BOOLEAN"/>
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</resultMap>
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<!-- 基础字段 -->
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<sql id="Base_Column_List">
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id, title, image_url, link_type, link_id, link_url, order_num, status,
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creator, updater, create_time, update_time, delete_time, deleted
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</sql>
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<!-- 通用条件 -->
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<sql id="Where_Clause">
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<where>
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deleted = 0
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<if test="title != null and title != ''">
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AND title LIKE CONCAT('%', #{title}, '%')
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</if>
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<if test="linkType != null">
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AND link_type = #{linkType}
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</if>
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<if test="linkID != null and linkID != ''">
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AND link_id = #{linkID}
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</if>
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<if test="status != null">
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AND status = #{status}
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</if>
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</where>
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</sql>
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<!-- selectBanners -->
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<select id="selectBanners" resultMap="BaseResultMap">
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SELECT
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<include refid="Base_Column_List"/>
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FROM tb_banner
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<include refid="Where_Clause"/>
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ORDER BY order_num ASC, create_time DESC
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</select>
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<!-- 根据Banner ID查询Banner信息 -->
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<select id="selectByBannerId" resultMap="BaseResultMap">
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SELECT
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<include refid="Base_Column_List" />
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FROM tb_banner
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WHERE id = #{bannerId} AND deleted = 0
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</select>
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<!-- 根据状态查询Banner列表 -->
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<select id="selectByStatus" resultMap="BaseResultMap">
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SELECT
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<include refid="Base_Column_List" />
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FROM tb_banner
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WHERE status = #{status} AND deleted = 0
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ORDER BY order_num ASC, create_time DESC
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</select>
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<!-- 根据位置查询Banner列表 -->
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<select id="selectByPosition" resultMap="BaseResultMap">
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SELECT
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<include refid="Base_Column_List" />
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FROM tb_banner
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WHERE link_type = #{position} AND deleted = 0
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ORDER BY order_num ASC, create_time DESC
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</select>
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<!-- 查询有效的Banner列表（按排序） -->
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<select id="selectActiveBanners" resultMap="BaseResultMap">
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SELECT
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<include refid="Base_Column_List" />
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FROM tb_banner
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WHERE status = 1 AND deleted = 0
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ORDER BY order_num ASC, create_time DESC
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</select>
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<!-- 检查Banner标题是否存在 -->
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<select id="countByTitle" resultType="int">
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SELECT COUNT(1)
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FROM tb_banner
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WHERE title = #{title} AND deleted = 0
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<if test="excludeId != null and excludeId != ''">
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AND id != #{excludeId}
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</if>
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</select>
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<!-- 插入Banner -->
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<insert id="insertBanner" parameterType="org.xyzh.common.dto.resource.TbBanner">
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INSERT INTO tb_banner (
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id, title, image_url, link_type, link_id, link_url, order_num, status,
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creator, updater, create_time, update_time, delete_time, deleted
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) VALUES (
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#{id}, #{title}, #{imageUrl}, #{linkType}, #{linkID}, #{linkUrl}, #{orderNum}, #{status},
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#{creator}, #{updater}, #{createTime}, #{updateTime}, #{deleteTime}, #{deleted}
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)
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</insert>
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<!-- 更新Banner -->
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<update id="updateBanner" parameterType="org.xyzh.common.dto.resource.TbBanner">
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UPDATE tb_banner
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<set>
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<if test="title != null and title != ''">
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title = #{title},
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</if>
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<if test="imageUrl != null and imageUrl != ''">
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image_url = #{imageUrl},
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</if>
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<if test="linkType != null">
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link_type = #{linkType},
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</if>
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<if test="linkID != null and linkID != ''">
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link_id = #{linkID},
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</if>
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<if test="linkUrl != null and linkUrl != ''">
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link_url = #{linkUrl},
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</if>
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<if test="orderNum != null">
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order_num = #{orderNum},
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</if>
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<if test="status != null">
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status = #{status},
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</if>
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<if test="updater != null and updater != ''">
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updater = #{updater},
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</if>
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<if test="updateTime != null">
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update_time = #{updateTime},
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</if>
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<if test="deleteTime != null">
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delete_time = #{deleteTime},
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</if>
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<if test="deleted != null">
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deleted = #{deleted},
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</if>
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</set>
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WHERE id = #{id}
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</update>
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<!-- 删除Banner -->
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<delete id="deleteBanner" parameterType="org.xyzh.common.dto.resource.TbBanner">
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DELETE FROM tb_banner
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WHERE id = #{id}
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</delete>
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<!-- 批量插入Banner -->
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<insert id="batchInsertBanners" parameterType="java.util.List">
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INSERT INTO tb_banner (
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id, title, image_url, link_type, link_id, link_url, order_num, status,
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creator, updater, create_time, update_time, delete_time, deleted
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) VALUES
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<foreach collection="bannerList" item="item" separator=",">
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(
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#{item.id}, #{item.title}, #{item.imageUrl}, #{item.linkType}, #{item.linkID},
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#{item.linkUrl}, #{item.orderNum}, #{item.status}, #{item.creator}, #{item.updater},
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#{item.createTime}, #{item.updateTime}, #{item.deleteTime}, #{item.deleted}
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)
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</foreach>
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</insert>
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<!-- 批量删除Banner -->
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<delete id="batchDeleteBanners">
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DELETE FROM tb_banner
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WHERE id IN
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<foreach collection="ids" item="id" open="(" separator="," close=")">
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#{id}
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</foreach>
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</delete>
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<!-- 分页查询Banner -->
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<select id="selectBannersPage" resultMap="BaseResultMap">
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SELECT
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<include refid="Base_Column_List" />
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FROM tb_banner
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<include refid="Where_Clause" />
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ORDER BY order_num ASC, create_time DESC
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LIMIT #{pageParam.pageSize} OFFSET #{pageParam.pageNumber}
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</select>
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<!-- 统计Banner总数 -->
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<select id="countBanners" resultType="long">
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SELECT COUNT(1)
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FROM tb_banner
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<include refid="Where_Clause" />
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</select>
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</mapper>
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