| """Database models.""" |
|
|
| from __future__ import annotations |
|
|
| from typing import Any |
|
|
| """ |
| 财产保全日期识别模块数据类定义 |
| |
| 本模块定义了财产保全日期识别所需的所有数据类. |
| """ |
|
|
|
|
| from dataclasses import dataclass, field |
| from datetime import datetime |
|
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|
|
| @dataclass |
| class PreservationMeasure: |
| """ |
| 财产保全措施 |
| |
| 表示从法院文书中识别到的单项保全措施信息. |
| |
| Attributes: |
| measure_type: 保全类型(查封/冻结/扣押/轮候查封/轮候冻结等) |
| property_description: 被保全财产的描述(如不动产地址、银行账号等) |
| duration: 保全期限(如"三年"、"一年"等) |
| start_date: 起算日期 |
| end_date: 到期日期 |
| is_pending: 是否为轮候状态 |
| pending_note: 轮候说明(如"自转为正式查封/冻结之日起计算") |
| raw_text: 原始文本片段(供核对) |
| """ |
|
|
| measure_type: str |
| property_description: str |
| duration: str | None = None |
| start_date: datetime | None = None |
| end_date: datetime | None = None |
| is_pending: bool = False |
| pending_note: str | None = None |
| raw_text: str | None = None |
|
|
|
|
| @dataclass |
| class ReminderData: |
| """ |
| Reminder 格式数据 |
| |
| 用于生成重要日期提醒的数据结构,兼容系统中的 Reminder 模型. |
| |
| Attributes: |
| reminder_type: 提醒类型,固定为 "asset_preservation_expires" |
| content: 提醒内容,描述保全措施详情 |
| due_at: 到期时间 |
| metadata: 扩展数据,存储保全措施类型、财产描述等信息 |
| """ |
|
|
| reminder_type: str = "asset_preservation_expires" |
| content: str = "" |
| due_at: datetime | None = None |
| metadata: dict[str, Any] = field(default_factory=dict) |
|
|
|
|
| @dataclass |
| class PreservationExtractionResult: |
| """ |
| 提取结果 |
| |
| 表示财产保全日期识别的完整结果. |
| |
| Attributes: |
| success: 是否成功 |
| measures: 识别到的保全措施列表 |
| reminders: 转换后的 Reminder 格式数据列表 |
| model_used: 使用的大模型名称 |
| extraction_method: 文本提取方式(pdf_direct/ocr) |
| error: 错误信息 |
| raw_response: 大模型原始响应(调试用) |
| """ |
|
|
| success: bool |
| measures: list[PreservationMeasure] = field(default_factory=list) |
| reminders: list[ReminderData] = field(default_factory=list) |
| model_used: str = "" |
| extraction_method: str = "" |
| error: str | None = None |
| raw_response: str | None = None |
|
|
