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schoolNews/schoolNewsServ/crontab/src/main/resources/mapper/DataCollectionItemMapper.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="org.xyzh.crontab.mapper.DataCollectionItemMapper">
<!-- 结果映射 -->
<resultMap id="BaseResultMap" type="org.xyzh.common.dto.crontab.TbDataCollectionItem">
<id column="id" property="id" />
<result column="task_id" property="taskId" />
<result column="log_id" property="logId" />
<result column="title" property="title" />
<result column="content" property="content" />
<result column="summary" property="summary" />
<result column="source" property="source" />
<result column="source_url" property="sourceUrl" />
<result column="category" property="category" />
<result column="author" property="author" />
<result column="publish_time" property="publishTime" />
<result column="cover_image" property="coverImage" />
<result column="images" property="images" />
<result column="tags" property="tags" />
<result column="status" property="status" />
<result column="resource_id" property="resourceId" />
<result column="crawl_time" property="crawlTime" />
<result column="process_time" property="processTime" />
<result column="processor" property="processor" />
<result column="create_time" property="createTime" />
<result column="update_time" property="updateTime" />
<result column="delete_time" property="deleteTime" />
<result column="deleted" property="deleted" />
</resultMap>
<!-- VO结果映射(平铺结构,包含关联的任务和日志信息) -->
<resultMap id="VOResultMap" type="org.xyzh.common.vo.DataCollectionItemVO">
<!-- 采集项基本信息 -->
<result column="item_id" property="id" />
<result column="task_id" property="taskId" />
<result column="log_id" property="logId" />
<result column="title" property="title" />
<result column="content" property="content" />
<result column="summary" property="summary" />
<result column="source" property="source" />
<result column="source_url" property="sourceUrl" />
<result column="category" property="category" />
<result column="author" property="author" />
<result column="publish_time" property="publishTime" />
<result column="cover_image" property="coverImage" />
<result column="images" property="images" />
<result column="tags" property="tags" />
<result column="status" property="status" />
<result column="resource_id" property="resourceId" />
<result column="crawl_time" property="crawlTime" />
<result column="process_time" property="processTime" />
<result column="processor" property="processor" />
<result column="item_create_time" property="createTime" />
<result column="item_update_time" property="updateTime" />
<!-- 关联的任务信息 -->
<result column="task_name" property="taskName" />
<result column="task_group" property="taskGroup" />
<result column="bean_name" property="beanName" />
<result column="method_name" property="methodName" />
<result column="method_params" property="methodParams" />
<!-- 关联的日志信息 -->
<result column="execute_status" property="executeStatus" />
<result column="execute_duration" property="executeDuration" />
<result column="start_time" property="startTime" />
<result column="end_time" property="endTime" />
</resultMap>
<!-- 字段列表 -->
<sql id="Base_Column_List">
id, task_id, log_id, title, content, summary, source, source_url, category, author,
publish_time, cover_image, images, tags, status, resource_id, crawl_time, process_time,
processor, create_time, update_time, delete_time, deleted
</sql>
<!-- VO查询字段列表(包含关联表) -->
<sql id="VO_Column_List">
i.id as item_id,
i.task_id,
i.log_id,
i.title,
i.content,
i.summary,
i.source,
i.source_url,
i.category,
i.author,
i.publish_time,
i.cover_image,
i.images,
i.tags,
i.status,
i.resource_id,
i.crawl_time,
i.process_time,
i.processor,
i.create_time as item_create_time,
i.update_time as item_update_time,
t.task_name,
t.task_group,
t.bean_name,
t.method_name,
t.method_params,
l.execute_status,
l.execute_duration,
l.start_time,
l.end_time
</sql>
<!-- 动态查询条件(用于有@Param("filter")的方法) -->
<sql id="Filter_Where_Clause">
<where>
deleted = 0
<if test="filter != null">
<if test="filter.id != null and filter.id != ''">
AND id = #{filter.id}
</if>
<if test="filter.taskId != null and filter.taskId != ''">
AND task_id = #{filter.taskId}
</if>
<if test="filter.logId != null and filter.logId != ''">
AND log_id = #{filter.logId}
</if>
<if test="filter.title != null and filter.title != ''">
AND title LIKE CONCAT('%', #{filter.title}, '%')
</if>
<if test="filter.source != null and filter.source != ''">
AND source = #{filter.source}
</if>
<if test="filter.sourceUrl != null and filter.sourceUrl != ''">
AND source_url = #{filter.sourceUrl}
</if>
<if test="filter.category != null and filter.category != ''">
AND category = #{filter.category}
</if>
<if test="filter.author != null and filter.author != ''">
AND author LIKE CONCAT('%', #{filter.author}, '%')
</if>
<if test="filter.status != null">
AND status = #{filter.status}
</if>
<if test="filter.resourceId != null and filter.resourceId != ''">
AND resource_id = #{filter.resourceId}
</if>
<if test="filter.processor != null and filter.processor != ''">
AND processor = #{filter.processor}
</if>
</if>
</where>
</sql>
<!-- 动态查询条件(用于没有@Param注解的方法直接使用参数名 -->
<sql id="Item_Where_Clause">
<where>
deleted = 0
<if test="_parameter != null">
<if test="id != null and id != ''">
AND id = #{id}
</if>
<if test="taskId != null and taskId != ''">
AND task_id = #{taskId}
</if>
<if test="logId != null and logId != ''">
AND log_id = #{logId}
</if>
<if test="title != null and title != ''">
AND title LIKE CONCAT('%', #{title}, '%')
</if>
<if test="source != null and source != ''">
AND source = #{source}
</if>
<if test="sourceUrl != null and sourceUrl != ''">
AND source_url = #{sourceUrl}
</if>
<if test="category != null and category != ''">
AND category = #{category}
</if>
<if test="author != null and author != ''">
AND author LIKE CONCAT('%', #{author}, '%')
</if>
<if test="status != null">
AND status = #{status}
</if>
<if test="resourceId != null and resourceId != ''">
AND resource_id = #{resourceId}
</if>
<if test="processor != null and processor != ''">
AND processor = #{processor}
</if>
</if>
</where>
</sql>
<!-- 根据来源URL查询采集项用于去重 -->
<select id="selectBySourceUrl" resultMap="BaseResultMap">
SELECT
<include refid="Base_Column_List" />
FROM tb_data_collection_item
WHERE source_url = #{sourceUrl}
AND deleted = 0
LIMIT 1
</select>
<!-- 根据任务ID查询采集项列表 -->
<select id="selectByTaskId" resultMap="BaseResultMap">
SELECT
<include refid="Base_Column_List" />
FROM tb_data_collection_item
WHERE task_id = #{taskId}
AND deleted = 0
ORDER BY create_time DESC
</select>
<!-- 查询采集项列表 -->
<select id="selectItemList" resultMap="BaseResultMap">
SELECT
<include refid="Base_Column_List" />
FROM tb_data_collection_item
<include refid="Item_Where_Clause" />
ORDER BY create_time DESC
</select>
<!-- 分页查询采集项列表 -->
<select id="selectItemPage" resultMap="BaseResultMap">
SELECT
<include refid="Base_Column_List" />
FROM tb_data_collection_item
<include refid="Filter_Where_Clause" />
ORDER BY create_time DESC
LIMIT #{pageParam.pageSize} OFFSET #{pageParam.offset}
</select>
<!-- 统计采集项总数 -->
<select id="countItems" resultType="long">
SELECT COUNT(*)
FROM tb_data_collection_item
<include refid="Filter_Where_Clause" />
</select>
<!-- 根据状态统计数量 -->
<select id="countByStatus" resultType="long">
SELECT COUNT(*)
FROM tb_data_collection_item
WHERE deleted = 0
<if test="taskId != null and taskId != ''">
AND task_id = #{taskId}
</if>
<if test="status != null">
AND status = #{status}
</if>
</select>
<!-- 批量插入采集项 -->
<insert id="batchInsertItems">
INSERT INTO tb_data_collection_item (
id, task_id, log_id, title, content, summary, source, source_url,
category, author, publish_time, cover_image, images, tags, status,
resource_id, crawl_time, process_time, processor,
create_time, update_time, deleted
)
VALUES
<foreach collection="itemList" item="item" separator=",">
(
#{item.id}, #{item.taskId}, #{item.logId}, #{item.title}, #{item.content},
#{item.summary}, #{item.source}, #{item.sourceUrl}, #{item.category},
#{item.author}, #{item.publishTime}, #{item.coverImage}, #{item.images},
#{item.tags}, #{item.status}, #{item.resourceId}, #{item.crawlTime},
#{item.processTime}, #{item.processor},
NOW(), NOW(), 0
)
</foreach>
</insert>
<!-- ==================== VO查询方法(使用JOIN返回完整VO) ==================== -->
<!-- 根据ID查询采集项VO -->
<select id="selectVOById" resultMap="VOResultMap">
SELECT
<include refid="VO_Column_List" />
FROM tb_data_collection_item i
LEFT JOIN tb_crontab_task t ON i.task_id = t.task_id
LEFT JOIN tb_crontab_log l ON i.log_id = l.id
WHERE i.id = #{itemId}
AND i.deleted = 0
</select>
<!-- 查询采集项VO列表 -->
<select id="selectVOList" resultMap="VOResultMap">
SELECT
<include refid="VO_Column_List" />
FROM tb_data_collection_item i
LEFT JOIN tb_crontab_task t ON i.task_id = t.task_id
LEFT JOIN tb_crontab_log l ON i.log_id = l.id
<where>
i.deleted = 0
<if test="_parameter != null">
<if test="id != null and id != ''">
AND i.id = #{id}
</if>
<if test="taskId != null and taskId != ''">
AND i.task_id = #{taskId}
</if>
<if test="logId != null and logId != ''">
AND i.log_id = #{logId}
</if>
<if test="title != null and title != ''">
AND i.title LIKE CONCAT('%', #{title}, '%')
</if>
<if test="source != null and source != ''">
AND i.source = #{source}
</if>
<if test="sourceUrl != null and sourceUrl != ''">
AND i.source_url = #{sourceUrl}
</if>
<if test="category != null and category != ''">
AND i.category = #{category}
</if>
<if test="author != null and author != ''">
AND i.author LIKE CONCAT('%', #{author}, '%')
</if>
<if test="status != null">
AND i.status = #{status}
</if>
<if test="resourceId != null and resourceId != ''">
AND i.resource_id = #{resourceId}
</if>
<if test="processor != null and processor != ''">
AND i.processor = #{processor}
</if>
</if>
</where>
ORDER BY i.create_time DESC
</select>
<!-- 分页查询采集项VO列表 -->
<select id="selectVOPage" resultMap="VOResultMap">
SELECT
<include refid="VO_Column_List" />
FROM tb_data_collection_item i
LEFT JOIN tb_crontab_task t ON i.task_id = t.task_id
LEFT JOIN tb_crontab_log l ON i.log_id = l.id
<where>
i.deleted = 0
<if test="filter != null">
<if test="filter.id != null and filter.id != ''">
AND i.id = #{filter.id}
</if>
<if test="filter.taskId != null and filter.taskId != ''">
AND i.task_id = #{filter.taskId}
</if>
<if test="filter.logId != null and filter.logId != ''">
AND i.log_id = #{filter.logId}
</if>
<if test="filter.title != null and filter.title != ''">
AND i.title LIKE CONCAT('%', #{filter.title}, '%')
</if>
<if test="filter.source != null and filter.source != ''">
AND i.source = #{filter.source}
</if>
<if test="filter.sourceUrl != null and filter.sourceUrl != ''">
AND i.source_url = #{filter.sourceUrl}
</if>
<if test="filter.category != null and filter.category != ''">
AND i.category = #{filter.category}
</if>
<if test="filter.author != null and filter.author != ''">
AND i.author LIKE CONCAT('%', #{filter.author}, '%')
</if>
<if test="filter.status != null">
AND i.status = #{filter.status}
</if>
<if test="filter.resourceId != null and filter.resourceId != ''">
AND i.resource_id = #{filter.resourceId}
</if>
<if test="filter.processor != null and filter.processor != ''">
AND i.processor = #{filter.processor}
</if>
</if>
</where>
ORDER BY i.create_time DESC
LIMIT #{pageParam.pageSize} OFFSET #{pageParam.offset}
</select>
<!-- 根据任务ID查询采集项VO列表 -->
<select id="selectVOByTaskId" resultMap="VOResultMap">
SELECT
<include refid="VO_Column_List" />
FROM tb_data_collection_item i
LEFT JOIN tb_crontab_task t ON i.task_id = t.task_id
LEFT JOIN tb_crontab_log l ON i.log_id = l.id
WHERE i.task_id = #{taskId}
AND i.deleted = 0
ORDER BY i.create_time DESC
</select>
</mapper>