Files

128 lines
5.1 KiB
Python

import json
from django.contrib.auth.decorators import login_required
from django.conf import settings
from django.http import Http404, JsonResponse
from django.views.decorators.http import require_http_methods
from review_agent.models import ExportedSummaryFile, RegulatoryInfoPackageBatch, WorkflowNodeRun
from review_agent.regulatory_info_package.constants import WORKFLOW_TYPE
from review_agent.regulatory_info_package.services.input_select import select_instruction_input
from review_agent.regulatory_info_package.workflow import (
create_regulatory_info_package_batch,
start_regulatory_info_package_workflow,
)
@require_http_methods(["GET"])
def health(request):
return JsonResponse({"workflow_type": WORKFLOW_TYPE, "status": "available"})
@login_required
@require_http_methods(["POST"])
def start(request):
try:
payload = json.loads(request.body.decode("utf-8") or "{}")
except json.JSONDecodeError:
return JsonResponse({"error": "JSON 格式错误。"}, status=400)
from review_agent.models import Conversation
conversation = Conversation.objects.filter(pk=payload.get("conversation_id"), user=request.user).first()
if not conversation:
raise Http404("对话不存在。")
selection = select_instruction_input(conversation, str(payload.get("message") or ""))
if selection.status != "selected":
return JsonResponse(
{"status": selection.status, "message": selection.message, "candidates": selection.candidates},
status=400,
)
batch = create_regulatory_info_package_batch(
conversation=conversation,
user=request.user,
source_attachment=selection.attachment,
source_summary_batch=selection.source_summary_batch,
source_summary_item_id=selection.source_summary_item_id,
source_file_name=selection.file_name,
source_storage_path=selection.storage_path,
)
start_regulatory_info_package_workflow(batch, async_run=getattr(settings, "REGULATORY_INFO_PACKAGE_ASYNC", True))
return JsonResponse({"batch_id": batch.pk, "workflow_type": WORKFLOW_TYPE, "status": batch.status})
@login_required
@require_http_methods(["GET"])
def batch_status(request, batch_id: int):
batch = RegulatoryInfoPackageBatch.objects.filter(
pk=batch_id,
conversation__user=request.user,
is_deleted=False,
).first()
if not batch:
raise Http404("材料包批次不存在。")
exports = ExportedSummaryFile.objects.filter(
workflow_type=WORKFLOW_TYPE,
workflow_batch_id=batch.pk,
).order_by("-export_type", "id")
sorted_exports = sorted(exports, key=lambda item: 0 if item.export_type == ExportedSummaryFile.ExportType.ZIP else 1)
return JsonResponse(
{
"batch": {
"id": batch.pk,
"workflow_type": WORKFLOW_TYPE,
"batch_no": batch.batch_no,
"status": batch.status,
"product_name": batch.product_name,
"risk_summary_text": _risk_summary_text(batch),
"error_message": batch.error_message,
},
"nodes": [
{
"node_code": node.node_code,
"node_name": node.node_name,
"status": node.status,
"progress": node.progress,
"message": node.message,
}
for node in WorkflowNodeRun.objects.filter(
workflow_type=WORKFLOW_TYPE,
workflow_batch_id=batch.pk,
).order_by("id")
],
"exports": [
{
"id": export.pk,
"export_type": export.export_type,
"export_category": export.export_category,
"file_name": export.file_name,
"download_url": f"/api/review-agent/file-summary/exports/{export.pk}/download/",
}
for export in sorted_exports
],
"failed_files": [item for item in batch.generated_files if item.get("status") == "failed"],
"notifications": [
{
"id": item.pk,
"channel": item.channel,
"send_status": item.send_status,
"status_label": "通知已记录" if item.send_status == "success" else item.send_status,
"error_message": item.error_message,
}
for item in batch.notifications.filter(is_deleted=False).order_by("-created_at", "-id")
],
}
)
def _risk_summary_text(batch: RegulatoryInfoPackageBatch) -> str:
parts = []
if batch.missing_fields:
parts.append(f"缺失字段 {len(batch.missing_fields)}")
if batch.llm_only_fields:
parts.append(f"LLM-only {len(batch.llm_only_fields)}")
if batch.conflict_fields:
parts.append(f"冲突字段 {len(batch.conflict_fields)}")
if batch.risk_notes:
parts.append(f"提示 {len(batch.risk_notes)}")
return " · ".join(parts)