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文书送达自动下载 API
"""
from datetime import datetime, timedelta
from django.utils import timezone
from ninja import Router
from ninja.pagination import PageNumberPagination, paginate
from pydantic import BaseModel, Field
router = Router(tags=["文书送达自动下载"])
from typing import Any, ClassVar
def _get_document_delivery_service() -> Any:
from apps.automation.services.document_delivery.document_delivery_service import DocumentDeliveryService
return DocumentDeliveryService()
def _get_document_delivery_schedule_service() -> Any:
from apps.automation.services.document_delivery.document_delivery_schedule_service import (
DocumentDeliveryScheduleService,
)
return DocumentDeliveryScheduleService()
# ============================================================================
# 请求/响应 Schemas
# ============================================================================
class DocumentDeliveryQueryIn(BaseModel):
"""手动查询文书请求"""
credential_id: int = Field(..., gt=0, description="账号凭证ID", json_schema_extra={"example": 1})
cutoff_hours: int = Field(
default=24,
ge=1,
le=168, # 最多7天
description="截止时间（小时），只处理最近N小时内的文书",
json_schema_extra={"example": 24},
)
tab: str = Field(
default="pending",
description="查询标签页：pending=待查阅，reviewed=已查阅",
json_schema_extra={"example": "pending"},
)
class Config:
json_schema_extra: ClassVar[dict[str, str]] = {
"example": {"credential_id": 1, "cutoff_hours": 24, "tab": "pending"}
}
class DocumentDeliveryQueryOut(BaseModel):
"""手动查询文书响应"""
success: bool = Field(..., description="是否成功")
data: dict[str, Any] = Field(..., description="查询结果")
message: str = Field(..., description="响应消息")
class Config:
json_schema_extra: ClassVar[dict[str, str]] = {
"example": {
"success": True,
"data": {
"total_found": 5,
"processed_count": 3,
"skipped_count": 2,
"failed_count": 0,
"case_log_ids": [101, 102, 103],
"errors": [],
},
"message": "查询完成，处理了3个文书",
}
}
class DocumentDeliveryScheduleCreateIn(BaseModel):
"""创建定时任务请求"""
credential_id: int = Field(..., gt=0, description="账号凭证ID", json_schema_extra={"example": 1})
runs_per_day: int = Field(default=1, ge=1, le=24, description="每天运行次数", json_schema_extra={"example": 2})
hour_interval: int = Field(
default=24, ge=1, le=24, description="运行间隔（小时）", json_schema_extra={"example": 12}
)
cutoff_hours: int = Field(
default=24,
ge=1,
le=168,
description="截止时间（小时），只处理最近N小时内的文书",
json_schema_extra={"example": 24},
)
is_active: bool = Field(default=True, description="是否启用", json_schema_extra={"example": True})
class Config:
json_schema_extra: ClassVar[dict[str, str]] = {
"example": {
"credential_id": 1,
"runs_per_day": 2,
"hour_interval": 12,
"cutoff_hours": 24,
"is_active": True,
}
}
class DocumentDeliveryScheduleUpdateIn(BaseModel):
"""更新定时任务请求"""
runs_per_day: int | None = Field(None, ge=1, le=24, description="每天运行次数", json_schema_extra={"example": 3})
hour_interval: int | None = Field(
None, ge=1, le=24, description="运行间隔（小时）", json_schema_extra={"example": 8}
)
cutoff_hours: int | None = Field(
None, ge=1, le=168, description="截止时间（小时）", json_schema_extra={"example": 48}
)
is_active: bool | None = Field(None, description="是否启用", json_schema_extra={"example": False})
class Config:
json_schema_extra: ClassVar[dict[str, str]] = {
"example": {"runs_per_day": 3, "hour_interval": 8, "cutoff_hours": 48, "is_active": False}
}
class DocumentDeliveryScheduleOut(BaseModel):
"""定时任务响应"""
id: int = Field(..., description="任务ID")
credential_id: int = Field(..., description="账号凭证ID")
runs_per_day: int = Field(..., description="每天运行次数")
hour_interval: int = Field(..., description="运行间隔（小时）")
cutoff_hours: int = Field(..., description="截止时间（小时）")
is_active: bool = Field(..., description="是否启用")
last_run_at: datetime | None = Field(None, description="上次运行时间")
next_run_at: datetime | None = Field(None, description="下次运行时间")
created_at: datetime = Field(..., description="创建时间")
updated_at: datetime = Field(..., description="更新时间")
@classmethod
def from_model(cls, obj: Any) -> "DocumentDeliveryScheduleOut":
"""从 Django Model 创建 Schema"""
return cls(
id=obj.id,
credential_id=obj.credential_id,
runs_per_day=obj.runs_per_day,
hour_interval=obj.hour_interval,
cutoff_hours=obj.cutoff_hours,
is_active=obj.is_active,
last_run_at=obj.last_run_at,
next_run_at=obj.next_run_at,
created_at=obj.created_at,
updated_at=obj.updated_at,
)
class Config:
from_attributes = True
json_encoders: ClassVar[dict[str, str]] = {datetime: lambda v: v.isoformat() if v is not None else None}
# ============================================================================
# 手动查询接口
# ============================================================================
@router.post("/document-delivery/query", response=DocumentDeliveryQueryOut)
def manual_query(request: Any, payload: DocumentDeliveryQueryIn) -> DocumentDeliveryQueryOut:
"""
手动触发文书查询
立即执行文书查询和下载，返回处理结果
"""
service = _get_document_delivery_service()
# 计算截止时间
cutoff_time = timezone.now() - timedelta(hours=payload.cutoff_hours)
# 执行查询
result = service.query_and_download(credential_id=payload.credential_id, cutoff_time=cutoff_time, tab=payload.tab)
return DocumentDeliveryQueryOut(
success=True,
data={
"total_found": result.total_found,
"processed_count": result.processed_count,
"skipped_count": result.skipped_count,
"failed_count": result.failed_count,
"case_log_ids": result.case_log_ids,
"errors": result.errors,
},
message=f"查询完成，处理了{result.processed_count}个文书",
)
# ============================================================================
# 定时任务管理接口
# ============================================================================
@router.get("/document-delivery/schedules", response=list[DocumentDeliveryScheduleOut])
@paginate(PageNumberPagination, page_size=20)
def list_schedules(
request: Any, credential_id: int | None = None, is_active: bool | None = None
) -> list[DocumentDeliveryScheduleOut]:
"""
查询定时任务列表
支持按凭证ID和启用状态筛选
"""
service = _get_document_delivery_schedule_service()
schedules = service.list_schedules(credential_id=credential_id, is_active=is_active)
return [DocumentDeliveryScheduleOut.from_model(schedule) for schedule in schedules]
@router.post("/document-delivery/schedules", response=DocumentDeliveryScheduleOut)
def create_schedule(request: Any, payload: DocumentDeliveryScheduleCreateIn) -> DocumentDeliveryScheduleOut:
"""
创建定时任务
为指定的账号凭证创建文书查询定时任务
"""
service = _get_document_delivery_schedule_service()
schedule = service.create_schedule(
credential_id=payload.credential_id,
runs_per_day=payload.runs_per_day,
hour_interval=payload.hour_interval,
cutoff_hours=payload.cutoff_hours,
is_active=payload.is_active,
)
return DocumentDeliveryScheduleOut.from_model(schedule)
@router.put("/document-delivery/schedules/{schedule_id}", response=DocumentDeliveryScheduleOut)
def update_schedule(
request: Any, schedule_id: int, payload: DocumentDeliveryScheduleUpdateIn
) -> DocumentDeliveryScheduleOut:
"""
更新定时任务
更新指定定时任务的配置参数
"""
service = _get_document_delivery_schedule_service()
# 构建更新参数字典，只包含非None的字段
update_kwargs = {}
if payload.runs_per_day is not None:
update_kwargs["runs_per_day"] = payload.runs_per_day
if payload.hour_interval is not None:
update_kwargs["hour_interval"] = payload.hour_interval
if payload.cutoff_hours is not None:
update_kwargs["cutoff_hours"] = payload.cutoff_hours
if payload.is_active is not None:
update_kwargs["is_active"] = payload.is_active
schedule = service.update_schedule(schedule_id, **update_kwargs)
return DocumentDeliveryScheduleOut.from_model(schedule)
@router.delete("/document-delivery/schedules/{schedule_id}")
def delete_schedule(request: Any, schedule_id: int) -> dict[str, Any]:
"""
删除定时任务
删除指定的定时任务配置
"""
service = _get_document_delivery_schedule_service()
service.delete_schedule(schedule_id)
return {"success": True, "message": f"定时任务 {schedule_id} 已删除"}
@router.get("/document-delivery/schedules/{schedule_id}", response=DocumentDeliveryScheduleOut)
def get_schedule(request: Any, schedule_id: int) -> DocumentDeliveryScheduleOut:
"""
查询单个定时任务详情
返回指定定时任务的详细配置信息
"""
service = _get_document_delivery_schedule_service()
schedule = service.get_schedule(schedule_id)
return DocumentDeliveryScheduleOut.from_model(schedule)
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