| """案件绑定文件夹扫描会话模型。""" |
|
|
| from __future__ import annotations |
|
|
| import uuid |
| from typing import ClassVar |
|
|
| from django.db import models |
| from django.utils.translation import gettext_lazy as _ |
|
|
| from .case import Case |
|
|
|
|
| class CaseFolderScanStatus(models.TextChoices): |
| PENDING = "pending", _("待执行") |
| RUNNING = "running", _("扫描中") |
| CLASSIFYING = "classifying", _("分类中") |
| COMPLETED = "completed", _("已完成") |
| STAGED = "staged", _("已导入附件") |
| FAILED = "failed", _("失败") |
| CANCELLED = "cancelled", _("已取消") |
|
|
|
|
| class CaseFolderScanSession(models.Model): |
| """案件自动捕获扫描会话。""" |
|
|
| id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False) |
| case = models.ForeignKey( |
| Case, |
| on_delete=models.CASCADE, |
| related_name="folder_scan_sessions", |
| verbose_name=_("案件"), |
| ) |
| status = models.CharField( |
| max_length=16, |
| choices=CaseFolderScanStatus.choices, |
| default=CaseFolderScanStatus.PENDING, |
| verbose_name=_("状态"), |
| ) |
| task_id = models.CharField(max_length=64, blank=True, default="", verbose_name=_("DjangoQ任务ID")) |
| progress = models.PositiveIntegerField(default=0, verbose_name=_("进度百分比")) |
| current_file = models.CharField(max_length=255, blank=True, default="", verbose_name=_("当前文件")) |
| result_payload = models.JSONField(default=dict, blank=True, verbose_name=_("结果载荷")) |
| error_message = models.TextField(blank=True, default="", verbose_name=_("错误信息")) |
| started_by = models.ForeignKey( |
| "organization.Lawyer", |
| on_delete=models.SET_NULL, |
| null=True, |
| blank=True, |
| related_name="case_folder_scan_sessions", |
| verbose_name=_("发起人"), |
| ) |
| created_at = models.DateTimeField(auto_now_add=True, verbose_name=_("创建时间")) |
| updated_at = models.DateTimeField(auto_now=True, verbose_name=_("更新时间")) |
|
|
| class Meta: |
| verbose_name = _("案件文件夹扫描会话") |
| verbose_name_plural = _("案件文件夹扫描会话") |
| indexes: ClassVar = [ |
| models.Index(fields=["case", "-created_at"]), |
| models.Index(fields=["status", "-created_at"]), |
| ] |
|
|
| def __str__(self) -> str: |
| return f"case:{self.case_id} session:{self.id} status:{self.status}" |
|
|
