Files
DEMO-AGENT/apps/documents/views.py

106 lines
4.0 KiB
Python

from django.contrib import messages
from django.db.models import Q
from django.shortcuts import get_object_or_404, redirect, render
from django.views.decorators.http import require_POST
from apps.scenarios.services import list_scenarios
from .forms import DocumentUploadForm
from .models import SubmissionBatch, UploadedDocument
from .services import (
build_batch_rows,
build_exception_items,
import_submission_batch,
index_document,
)
def document_list(request):
# 资料包页展示批次、会话绑定和关键异常,同时保留文档级明细便于演示。
keyword = (request.GET.get("keyword") or "").strip()
batches = SubmissionBatch.objects.all()
if keyword:
batches = batches.filter(
Q(product_name__icontains=keyword) | Q(batch_id__icontains=keyword)
)
batches = list(batches)
documents = list(UploadedDocument.objects.all())
status_counts = {
"pending": sum(
1 for batch in batches if batch.import_status == SubmissionBatch.STATUS_PENDING
),
"completed": sum(
1 for batch in batches if batch.import_status == SubmissionBatch.STATUS_COMPLETED
),
"review_required": sum(
1
for batch in batches
if batch.import_status == SubmissionBatch.STATUS_REVIEW_REQUIRED
),
"total": len(batches),
}
processing_pipeline = [
{"title": "原始文件接收", "detail": "校验格式、大小和场景归属后保存原件。"},
{"title": "文本与表格抽取", "detail": "按 PDF / DOCX / MD / TXT 使用不同解析策略。"},
{"title": "页数统计与可信度评估", "detail": "对 Word 页数采用估算与可信度标记。"},
{"title": "章节点归类", "detail": "基于文件名、标题和正文线索识别 CH 节点。"},
{"title": "切片与索引入库", "detail": "生成知识切片,供 RAG、规则定位和审计引用使用。"},
]
return render(
request,
"documents/document_list.html",
{
"documents": documents,
"batches": batches,
"batch_rows": build_batch_rows(batches),
"keyword": keyword,
"status_counts": status_counts,
"processing_pipeline": processing_pipeline,
"exception_items": build_exception_items(batches, documents),
},
)
def upload(request):
# 上传成功后直接创建资料包并绑定主会话。
if request.method == "POST":
form = DocumentUploadForm(request.POST, request.FILES)
if form.is_valid():
result = import_submission_batch(
form.cleaned_data["scenario_id"],
form.cleaned_data["uploaded_files"],
)
messages.success(
request,
f"资料包已导入,已绑定会话 {result['conversation_id']}",
)
return redirect("documents:list")
else:
form = DocumentUploadForm()
return render(
request,
"documents/upload.html",
{
"form": form,
"scenarios": list_scenarios(),
"upload_checks": [
"文件格式支持 PDF、DOCX、MD、TXT、ZIP、7Z 与 RAR 资料包",
"业务资料与法规依据资料需分开归属",
"支持一次上传多份文件并归并到同一个资料包",
"目录类文件会优先参与完整性校验",
"上传完成后建议立即进入解析与入库流程",
],
},
)
@require_POST
def index(request, document_id: int):
document = get_object_or_404(UploadedDocument, pk=document_id)
document = index_document(document)
if document.status == UploadedDocument.STATUS_INDEXED:
messages.success(request, "文档入库成功,当前文档已可参与检索。")
else:
messages.error(request, "文档入库失败,请检查错误原因后重试。")
return redirect("documents:list")