package com.lingyue.graph.entity;

import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableName;
import com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler;
import com.lingyue.common.domain.entity.BaseEntity;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;
import lombok.EqualsAndHashCode;

/**
 * 实体关系（设计：entity_relations 表）
 */
@EqualsAndHashCode(callSuper = true)
@Data
@TableName(value = "entity_relations", autoResultMap = true)
@Schema(description = "实体关系")
public class EntityRelation extends BaseEntity {

    @TableField("document_id")
    private String documentId;

    @TableField("source_entity_id")
    private String sourceEntityId;

    @TableField("target_entity_id")
    private String targetEntityId;

    @TableField("relation_type")
    private String relationType;

    @TableField("relation_text")
    private String relationText;

    @TableField("confidence")
    private Float confidence = 1.0f;

    @TableField("extraction_method")
    private String extractionMethod = "auto";

    @TableField("evidence_text")
    private String evidenceText;

    @TableField("is_confirmed")
    private Boolean isConfirmed = false;

    @TableField(value = "metadata", typeHandler = JacksonTypeHandler.class)
    private Object metadata;
}