e968a8ddc1
将应用自管表的 JdbcClient 数据访问迁移为实体、Mapper、构造器查询和必要的显式 SQL。 保留 AgentScope 自管表及原有业务语义，并补充事务、查询与数据库集成测试。
58 lines
2.9 KiB
XML
58 lines
2.9 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"https://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="tech.easyflow.manuagent.mapper.AgentEventMapper">
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<!-- 显式结果映射避免 payload 列与实体 payloadJson 属性名称不同而丢失事件负载。 -->
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<resultMap id="agentEventResultMap" type="tech.easyflow.manuagent.entity.AgentEventEntity">
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<id property="id" column="id"/>
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<result property="projectId" column="project_id"
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typeHandler="tech.easyflow.manuagent.typehandler.UuidTypeHandler"/>
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<result property="runId" column="run_id"
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typeHandler="tech.easyflow.manuagent.typehandler.UuidTypeHandler"/>
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<result property="eventType" column="event_type"/>
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<result property="eventId" column="event_id"/>
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<result property="payloadJson" column="payload"
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typeHandler="tech.easyflow.manuagent.typehandler.JsonbStringTypeHandler"/>
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<result property="createdAt" column="created_at"/>
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</resultMap>
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<!--
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PostgreSQL INSERT ... RETURNING 同时完成写入和序号读取，不使用“先插入、再查最大值”
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这种在并发场景下会取错事件的实现。affectData 保留正确的事务与缓存语义。
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-->
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<select id="insertReturning" resultMap="agentEventResultMap" affectData="true" flushCache="true">
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INSERT INTO app.agent_event(project_id, run_id, event_type, event_id, payload)
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VALUES (
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#{event.projectId, typeHandler=tech.easyflow.manuagent.typehandler.UuidTypeHandler},
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#{event.runId, typeHandler=tech.easyflow.manuagent.typehandler.UuidTypeHandler},
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#{event.eventType},
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#{event.eventId},
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#{event.payloadJson, jdbcType=OTHER,
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typeHandler=tech.easyflow.manuagent.typehandler.JsonbStringTypeHandler})
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<!-- 与迁移前 JDBC 返回字段一致；event_id 已完成持久化，但无需再次回传给业务层。 -->
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RETURNING id, project_id, run_id, event_type, payload, created_at
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</select>
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<!-- PostgreSQL JSONB 运算仅封装在数据库适配层，业务服务不感知方言细节。 -->
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<select id="selectLatestStartedPhase" resultType="string">
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SELECT payload ->> 'phase'
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FROM app.agent_event
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WHERE run_id = #{runId, typeHandler=tech.easyflow.manuagent.typehandler.UuidTypeHandler}
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AND event_type = 'RUN_STARTED'
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ORDER BY id DESC
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LIMIT 1
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</select>
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<select id="selectLatestMaterialResponseJson" resultType="string">
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SELECT payload::text
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FROM app.agent_event
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WHERE project_id = #{projectId, typeHandler=tech.easyflow.manuagent.typehandler.UuidTypeHandler}
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AND event_type = 'ASK_RESPONDED'
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AND jsonb_typeof(payload -> 'decisions') = 'array'
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ORDER BY id DESC
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LIMIT 1
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</select>
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</mapper>
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