lingyue-zhibao/backend/document-service/src/main/java/com/lingyue/document/entity/Document.java

package com.lingyue.document.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;

/**
 * 文档实体（设计：documents 表）
 */
@EqualsAndHashCode(callSuper = true)
@Data
@TableName(value = "documents", autoResultMap = true)
@Schema(description = "文档实体")
public class Document extends BaseEntity {

    @Schema(description = "用户ID")
    @TableField("user_id")
    private String userId;

    @Schema(description = "文档名称")
    @TableField("name")
    private String name;

    @Schema(description = "原始文件名")
    @TableField("file_name")
    private String fileName;

    @Schema(description = "存储路径")
    @TableField("file_path")
    private String filePath;

    @Schema(description = "文件大小")
    @TableField("file_size")
    private Long fileSize;

    @Schema(description = "文件类型：pdf/docx")
    @TableField("file_type")
    private String fileType;

    @Schema(description = "状态：uploaded/parsing/parsed/ner_processing/completed/failed")
    @TableField("status")
    private String status = "uploaded";

    @Schema(description = "解析后的全文")
    @TableField("parsed_text")
    private String parsedText;

    @Schema(description = "页数")
    @TableField("page_count")
    private Integer pageCount;

    @Schema(description = "字数")
    @TableField("word_count")
    private Integer wordCount;

    @Schema(description = "实体数量")
    @TableField("entity_count")
    private Integer entityCount = 0;

    @Schema(description = "关系数量")
    @TableField("relation_count")
    private Integer relationCount = 0;

    @Schema(description = "规则数量")
    @TableField("rule_count")
    private Integer ruleCount = 0;

    @Schema(description = "元数据")
    @TableField(value = "metadata", typeHandler = JacksonTypeHandler.class)
    private Object metadata;

    @Schema(description = "删除标记")
    @TableField("del_flag")
    private Boolean delFlag = false;
}