# Generated by Django 6.0.3 on 2026-04-04 09:22

import apps.express_query.models
import django.db.models.deletion
from django.conf import settings
from django.db import migrations, models


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name="ExpressQueryTask",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                ("title", models.CharField(blank=True, default="", max_length=255, verbose_name="任务名称")),
                (
                    "waybill_image",
                    models.FileField(upload_to=apps.express_query.models._waybill_upload_to, verbose_name="邮单页面"),
                ),
                (
                    "status",
                    models.CharField(
                        choices=[
                            ("pending", "待处理"),
                            ("ocr_parsing", "OCR识别中"),
                            ("waiting_login", "等待登录"),
                            ("querying", "查询中"),
                            ("success", "成功"),
                            ("failed", "失败"),
                        ],
                        default="pending",
                        max_length=32,
                        verbose_name="任务状态",
                    ),
                ),
                (
                    "carrier_type",
                    models.CharField(
                        choices=[("unknown", "未知"), ("ems", "EMS"), ("sf", "顺丰")],
                        default="unknown",
                        max_length=16,
                        verbose_name="承运商",
                    ),
                ),
                ("tracking_number", models.CharField(blank=True, default="", max_length=64, verbose_name="运单号")),
                ("ocr_text", models.TextField(blank=True, default="", verbose_name="OCR文本")),
                ("query_url", models.URLField(blank=True, default="", verbose_name="查询页面URL")),
                (
                    "result_pdf",
                    models.FileField(
                        blank=True,
                        null=True,
                        upload_to=apps.express_query.models._result_pdf_upload_to,
                        verbose_name="查询结果PDF",
                    ),
                ),
                ("result_payload", models.JSONField(blank=True, default=dict, verbose_name="执行结果")),
                ("queue_task_id", models.CharField(blank=True, default="", max_length=64, verbose_name="队列任务ID")),
                ("error_message", models.TextField(blank=True, default="", verbose_name="错误信息")),
                ("created_at", models.DateTimeField(auto_now_add=True, verbose_name="创建时间")),
                ("started_at", models.DateTimeField(blank=True, null=True, verbose_name="开始时间")),
                ("finished_at", models.DateTimeField(blank=True, null=True, verbose_name="完成时间")),
                ("updated_at", models.DateTimeField(auto_now=True, verbose_name="更新时间")),
                (
                    "created_by",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="express_query_tasks",
                        to=settings.AUTH_USER_MODEL,
                        verbose_name="创建人",
                    ),
                ),
            ],
            options={
                "verbose_name": "快递查询任务",
                "verbose_name_plural": "快递查询任务",
                "ordering": ["-created_at"],
                "indexes": [
                    models.Index(fields=["status", "-created_at"], name="express_que_status_cf7fda_idx"),
                    models.Index(fields=["carrier_type", "-created_at"], name="express_que_carrier_3b108f_idx"),
                    models.Index(fields=["tracking_number"], name="express_que_trackin_0d71fc_idx"),
                ],
            },
        ),
    ]