mirror of
https://github.com/primedigitaltech/market-assistant.git
synced 2026-07-22 08:01:34 +08:00
f21bfbe02b
摘要增加 shop_options；筛选参数由 shop_q 改为 shop；合并表匹配 shop_name 或 detail_shop_name。 Made-with: Cursor
1131 lines
43 KiB
Python
1131 lines
43 KiB
Python
from __future__ import annotations
|
||
|
||
import logging
|
||
import mimetypes
|
||
import threading
|
||
from pathlib import Path
|
||
from typing import Any
|
||
|
||
import requests
|
||
from django.conf import settings
|
||
from django.db.models import Count, Q
|
||
from django.http import FileResponse, Http404, HttpResponse
|
||
from django.utils import timezone
|
||
from django.utils.decorators import method_decorator
|
||
from django.views.decorators.csrf import csrf_exempt
|
||
from rest_framework import status
|
||
from rest_framework.response import Response
|
||
from rest_framework.views import APIView
|
||
|
||
from .dataset_api import (
|
||
DETAIL_SORT_FIELDS,
|
||
MERGED_SORT_FIELDS,
|
||
SEARCH_SORT_FIELDS,
|
||
apply_detail_filters,
|
||
apply_detail_order,
|
||
apply_merged_filters,
|
||
apply_merged_order,
|
||
apply_search_filters,
|
||
apply_search_order,
|
||
detail_category_q_from_request,
|
||
filter_echo,
|
||
parse_sort_meta,
|
||
price_bounds_from_request,
|
||
report_group_from_request,
|
||
shop_from_request,
|
||
)
|
||
from .dataset_nonempty import (
|
||
comment_columns_for_api,
|
||
detail_columns_for_api,
|
||
merged_columns_for_api,
|
||
search_columns_for_api,
|
||
)
|
||
from .export_job import build_csv_bytes, build_json_bytes, build_xlsx_bytes
|
||
from .row_serialize import (
|
||
comment_row_to_dict,
|
||
detail_row_to_dict,
|
||
merged_row_to_dict,
|
||
search_row_to_dict,
|
||
)
|
||
from .ingest import ingest_job_full, resolve_and_validate_run_dir
|
||
from .reporting.brief_pack import build_brief_pack_zip_bytes
|
||
from .reporting.strategy_draft import build_strategy_draft_markdown
|
||
from .jd.runner import (
|
||
build_competitor_brief_for_job,
|
||
get_default_report_config,
|
||
merge_llm_supplement_with_rules_report,
|
||
regenerate_competitor_report,
|
||
write_competitor_analysis_markdown,
|
||
)
|
||
from .llm.generate import (
|
||
generate_competitor_report_markdown_llm,
|
||
generate_strategy_draft_markdown_llm,
|
||
)
|
||
from .reporting.md_document_export import markdown_to_docx_bytes, markdown_to_pdf_bytes
|
||
from .models import (
|
||
JdJobCommentRow,
|
||
JdJobDetailRow,
|
||
JdJobMergedRow,
|
||
JdJobSearchRow,
|
||
JdProduct,
|
||
JdProductSnapshot,
|
||
JobStatus,
|
||
PipelineJob,
|
||
)
|
||
from .serializers import (
|
||
CreatePipelineJobSerializer,
|
||
JdProductDetailSerializer,
|
||
JdProductListSerializer,
|
||
JdProductSnapshotBriefSerializer,
|
||
JdProductSnapshotDetailSerializer,
|
||
JobReportConfigPatchSerializer,
|
||
JobResumeRequestSerializer,
|
||
PipelineJobSerializer,
|
||
RegenerateReportRequestSerializer,
|
||
StrategyDraftRequestSerializer,
|
||
)
|
||
from .tasks import execute_job
|
||
|
||
logger = logging.getLogger(__name__)
|
||
|
||
# 在线预览最大字节（超出则截断并提示下载）
|
||
_PREVIEW_MAX_BYTES = 2 * 1024 * 1024
|
||
|
||
# 允许下载的相对文件名（均在 run_dir 下）
|
||
_DOWNLOAD_NAMES = frozenset(
|
||
{
|
||
"merged",
|
||
"pc_search",
|
||
"comments",
|
||
"detail_ware",
|
||
"report",
|
||
}
|
||
)
|
||
|
||
|
||
def _jd_data_root() -> Path:
|
||
root = (settings.LOW_GI_PROJECT_ROOT or "").strip()
|
||
if not root:
|
||
raise RuntimeError("LOW_GI_PROJECT_ROOT 未配置")
|
||
return (Path(root) / "data" / "JD").resolve()
|
||
|
||
|
||
def _safe_file_for_job(run_dir_str: str, name: str) -> Path:
|
||
if name not in _DOWNLOAD_NAMES:
|
||
raise Http404("unknown file")
|
||
base = Path(run_dir_str).resolve()
|
||
jd_root = _jd_data_root().resolve()
|
||
try:
|
||
base.relative_to(jd_root)
|
||
except ValueError:
|
||
raise Http404("invalid run_dir")
|
||
|
||
mapping = {
|
||
"merged": "keyword_pipeline_merged.csv",
|
||
"pc_search": "pc_search_export.csv",
|
||
"comments": "comments_flat.csv",
|
||
"detail_ware": "detail_ware_export.csv",
|
||
"report": "competitor_analysis.md",
|
||
}
|
||
f = base / mapping[name]
|
||
if not f.is_file():
|
||
raise Http404("file not found")
|
||
return f
|
||
|
||
|
||
def _job_run_dir_usable(job: PipelineJob) -> bool:
|
||
"""成功、已终止或已暂停（断点产物）且已写入 run_dir 时，可预览/下载批次文件。"""
|
||
return bool((job.run_dir or "").strip()) and job.status in (
|
||
JobStatus.SUCCESS,
|
||
JobStatus.CANCELLED,
|
||
JobStatus.PAUSED,
|
||
)
|
||
|
||
|
||
@method_decorator(csrf_exempt, name="dispatch")
|
||
class JobListCreateView(APIView):
|
||
def get(self, request):
|
||
qs = (
|
||
PipelineJob.objects.select_related("checkpoint_row")
|
||
.all()
|
||
.order_by("-created_at")[:200]
|
||
)
|
||
return Response(PipelineJobSerializer(qs, many=True).data)
|
||
|
||
def post(self, request):
|
||
if not (settings.LOW_GI_PROJECT_ROOT or "").strip():
|
||
return Response(
|
||
{"detail": "请先在 market_assistant/.env 中配置 LOW_GI_PROJECT_ROOT"},
|
||
status=status.HTTP_503_SERVICE_UNAVAILABLE,
|
||
)
|
||
ser = CreatePipelineJobSerializer(data=request.data)
|
||
ser.is_valid(raise_exception=True)
|
||
data = ser.validated_data
|
||
raw_rc = data.get("report_config")
|
||
if not isinstance(raw_rc, dict) or raw_rc == {}:
|
||
report_config_initial = get_default_report_config()
|
||
else:
|
||
report_config_initial = raw_rc
|
||
job = PipelineJob.objects.create(
|
||
platform=data["platform"],
|
||
keyword=data["keyword"],
|
||
max_skus=data.get("max_skus"),
|
||
page_start=data.get("page_start"),
|
||
page_to=data.get("page_to"),
|
||
pipeline_run_dir=data.get("pipeline_run_dir") or "",
|
||
cookie_file_path=data.get("cookie_file_path") or "",
|
||
cookie_text=data.get("cookie_text") or "",
|
||
pvid=data.get("pvid") or "",
|
||
request_delay=data.get("request_delay") or "",
|
||
list_pages=data.get("list_pages") or "",
|
||
scenario_filter_enabled=data.get("scenario_filter_enabled"),
|
||
report_config=report_config_initial,
|
||
status=JobStatus.PENDING,
|
||
)
|
||
t = threading.Thread(target=execute_job, args=(job.id,), daemon=True)
|
||
t.start()
|
||
return Response(
|
||
PipelineJobSerializer(job).data,
|
||
status=status.HTTP_201_CREATED,
|
||
)
|
||
|
||
|
||
@method_decorator(csrf_exempt, name="dispatch")
|
||
class JobDetailView(APIView):
|
||
def get(self, request, pk: int):
|
||
job = (
|
||
PipelineJob.objects.filter(pk=pk)
|
||
.select_related("checkpoint_row")
|
||
.first()
|
||
)
|
||
if not job:
|
||
raise Http404()
|
||
return Response(PipelineJobSerializer(job).data)
|
||
|
||
def patch(self, request, pk: int):
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job:
|
||
raise Http404()
|
||
body = request.data if isinstance(request.data, dict) else {}
|
||
update_fields: list[str] = []
|
||
if "report_config" in body:
|
||
ser = JobReportConfigPatchSerializer(data={"report_config": body["report_config"]})
|
||
ser.is_valid(raise_exception=True)
|
||
job.report_config = ser.validated_data["report_config"]
|
||
update_fields.append("report_config")
|
||
if "run_dir" in body:
|
||
try:
|
||
job.run_dir = str(
|
||
resolve_and_validate_run_dir(str(body.get("run_dir") or ""))
|
||
)
|
||
except ValueError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
update_fields.append("run_dir")
|
||
if not update_fields:
|
||
return Response(
|
||
{"detail": "请提供 report_config 或 run_dir（用于绑定已有批次目录）"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
job.save(update_fields=update_fields + ["updated_at"])
|
||
return Response(PipelineJobSerializer(job).data)
|
||
|
||
|
||
@method_decorator(csrf_exempt, name="dispatch")
|
||
class JobCancelView(APIView):
|
||
"""
|
||
终止：将 ``cancellation_requested`` 置位后，执行线程会尽快 ``terminate`` 采集子进程
|
||
（效果接近在终端对脚本按 Ctrl+C），并保留已写入运行目录的文件。
|
||
"""
|
||
|
||
def post(self, request, pk: int):
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job:
|
||
raise Http404()
|
||
if job.status not in (
|
||
JobStatus.PENDING,
|
||
JobStatus.RUNNING,
|
||
JobStatus.PAUSED,
|
||
):
|
||
return Response(
|
||
{"detail": "仅待执行、执行中或已暂停的任务可终止"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
job.cancellation_requested = True
|
||
job.save(update_fields=["cancellation_requested", "updated_at"])
|
||
return Response(PipelineJobSerializer(job).data)
|
||
|
||
|
||
@method_decorator(csrf_exempt, name="dispatch")
|
||
class JobResumeView(APIView):
|
||
"""
|
||
从 Cookie 暂停断点继续：可选请求体 ``{ "cookie_text": "..." }`` 更新 Cookie；
|
||
置位 ``resume_from_checkpoint`` 并拉起与新建任务相同的采集子进程（环境变量 ``PIPELINE_RESUME=1``）。
|
||
"""
|
||
|
||
def post(self, request, pk: int):
|
||
if not (settings.LOW_GI_PROJECT_ROOT or "").strip():
|
||
return Response(
|
||
{"detail": "请先在 market_assistant/.env 中配置 LOW_GI_PROJECT_ROOT"},
|
||
status=status.HTTP_503_SERVICE_UNAVAILABLE,
|
||
)
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job:
|
||
raise Http404()
|
||
if job.status != JobStatus.PAUSED:
|
||
return Response(
|
||
{"detail": "仅「已暂停（待换 Cookie 续跑）」的任务可继续执行"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
ser = JobResumeRequestSerializer(data=request.data or {})
|
||
ser.is_valid(raise_exception=True)
|
||
raw_cookie = ser.validated_data.get("cookie_text") or ""
|
||
from .cookie_paste import normalize_browser_cookie_paste
|
||
|
||
norm = normalize_browser_cookie_paste(raw_cookie)
|
||
update_fields = ["resume_from_checkpoint", "error_message", "updated_at"]
|
||
job.resume_from_checkpoint = True
|
||
job.error_message = ""
|
||
if norm:
|
||
job.cookie_text = norm
|
||
update_fields.insert(0, "cookie_text")
|
||
job.save(update_fields=update_fields)
|
||
t = threading.Thread(target=execute_job, args=(job.id,), daemon=True)
|
||
t.start()
|
||
job = (
|
||
PipelineJob.objects.filter(pk=pk)
|
||
.select_related("checkpoint_row")
|
||
.first()
|
||
)
|
||
return Response(PipelineJobSerializer(job).data, status=status.HTTP_200_OK)
|
||
|
||
|
||
class ReportConfigDefaultsView(APIView):
|
||
"""返回 ``jd_competitor_report`` 中与脚本常量一致的默认报告调参 JSON。"""
|
||
|
||
def get(self, request):
|
||
try:
|
||
return Response(get_default_report_config())
|
||
except FileNotFoundError as e:
|
||
return Response(
|
||
{"detail": str(e)},
|
||
status=status.HTTP_503_SERVICE_UNAVAILABLE,
|
||
)
|
||
|
||
|
||
class JobDownloadView(APIView):
|
||
def get(self, request, pk: int):
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job or not _job_run_dir_usable(job):
|
||
raise Http404()
|
||
name = (request.query_params.get("name") or "").strip().lower()
|
||
path = _safe_file_for_job(job.run_dir, name)
|
||
return FileResponse(
|
||
path.open("rb"),
|
||
as_attachment=True,
|
||
filename=path.name,
|
||
)
|
||
|
||
|
||
class JobPreviewView(APIView):
|
||
"""浏览器内联查看产出（CSV / Markdown 文本），大文件截断。"""
|
||
|
||
def get(self, request, pk: int):
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job or not _job_run_dir_usable(job):
|
||
raise Http404()
|
||
name = (request.query_params.get("name") or "").strip().lower()
|
||
fpath = _safe_file_for_job(job.run_dir, name)
|
||
raw = fpath.read_bytes()
|
||
truncated = len(raw) > _PREVIEW_MAX_BYTES
|
||
if truncated:
|
||
raw = raw[:_PREVIEW_MAX_BYTES]
|
||
text = raw.decode("utf-8-sig", errors="replace")
|
||
if truncated:
|
||
text += "\n\n... [内容已截断，完整文件请使用下载]\n"
|
||
|
||
if name == "report":
|
||
ctype = "text/markdown; charset=utf-8"
|
||
else:
|
||
ctype = "text/csv; charset=utf-8"
|
||
resp = HttpResponse(text, content_type=ctype)
|
||
resp["X-Preview-Truncated"] = "1" if truncated else "0"
|
||
resp["X-Preview-Filename"] = fpath.name
|
||
return resp
|
||
|
||
|
||
@method_decorator(csrf_exempt, name="dispatch")
|
||
class JobRegenerateReportView(APIView):
|
||
"""基于任务已有 ``run_dir`` 内 CSV 重新生成 ``competitor_analysis.md``（不重新爬取）。"""
|
||
|
||
def post(self, request, pk: int):
|
||
if not (settings.LOW_GI_PROJECT_ROOT or "").strip():
|
||
return Response(
|
||
{"detail": "请先在 market_assistant/.env 中配置 LOW_GI_PROJECT_ROOT"},
|
||
status=status.HTTP_503_SERVICE_UNAVAILABLE,
|
||
)
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job:
|
||
raise Http404()
|
||
if job.status != JobStatus.SUCCESS or not (job.run_dir or "").strip():
|
||
return Response(
|
||
{"detail": "仅可对已成功且已写入 run_dir 的任务重新生成报告"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
ser = RegenerateReportRequestSerializer(data=request.data or {})
|
||
ser.is_valid(raise_exception=True)
|
||
generator = ser.validated_data.get("generator") or "rules"
|
||
rc = job.report_config if isinstance(job.report_config, dict) else None
|
||
# 规则版报告先落盘；run_dir 校验、缺 CSV 等与是否走 LLM 无关，统一返回 400（勿误用 503）
|
||
try:
|
||
regenerate_competitor_report(job.run_dir, job.keyword, report_config=rc)
|
||
except FileNotFoundError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
except ValueError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
if generator == "llm":
|
||
try:
|
||
rules_md = (
|
||
Path(job.run_dir) / "competitor_analysis.md"
|
||
).read_text(encoding="utf-8")
|
||
brief = build_competitor_brief_for_job(
|
||
job.run_dir, job.keyword, report_config=rc
|
||
)
|
||
md = generate_competitor_report_markdown_llm(brief, job.keyword)
|
||
md = merge_llm_supplement_with_rules_report(md, rules_md)
|
||
write_competitor_analysis_markdown(job.run_dir, md)
|
||
except FileNotFoundError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
except ValueError as e:
|
||
msg = str(e)
|
||
logger.warning(
|
||
"regenerate-report LLM ValueError job_id=%s: %s", pk, msg
|
||
)
|
||
# AI_crawler：缺密钥/网关、提示词过长；jd_runner：run_dir 越界等
|
||
if "run_dir 不在京东数据目录下" in msg:
|
||
return Response(
|
||
{"detail": msg},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
if "请设置环境变量" in msg:
|
||
return Response(
|
||
{"detail": msg + "（运行 Django 的终端需能读取到该环境变量）"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
if "提示词过长" in msg or "上下文上限" in msg:
|
||
return Response(
|
||
{"detail": msg},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
return Response(
|
||
{"detail": msg},
|
||
status=status.HTTP_503_SERVICE_UNAVAILABLE,
|
||
)
|
||
except requests.RequestException as e:
|
||
return Response(
|
||
{"detail": f"大模型网关错误：{e}"},
|
||
status=status.HTTP_502_BAD_GATEWAY,
|
||
)
|
||
return Response(PipelineJobSerializer(job).data)
|
||
|
||
|
||
class JobCompetitorBriefView(APIView):
|
||
"""单次任务的结构化竞品摘要（JSON，与 ``competitor_analysis.md`` 统计口径一致，规则驱动无 LLM）。"""
|
||
|
||
def get(self, request, pk: int):
|
||
if not (settings.LOW_GI_PROJECT_ROOT or "").strip():
|
||
return Response(
|
||
{"detail": "请先在 market_assistant/.env 中配置 LOW_GI_PROJECT_ROOT"},
|
||
status=status.HTTP_503_SERVICE_UNAVAILABLE,
|
||
)
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job:
|
||
raise Http404()
|
||
if job.status != JobStatus.SUCCESS or not (job.run_dir or "").strip():
|
||
return Response(
|
||
{"detail": "仅可对已成功且含 run_dir 的任务获取竞品摘要"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
try:
|
||
data = build_competitor_brief_for_job(
|
||
job.run_dir,
|
||
job.keyword,
|
||
report_config=job.report_config
|
||
if isinstance(job.report_config, dict)
|
||
else None,
|
||
)
|
||
except FileNotFoundError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
except ValueError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
return Response(data)
|
||
|
||
|
||
class JobCompetitorBriefPackView(APIView):
|
||
"""ZIP：完整 Markdown 报告 + 结构化 JSON + 要点摘录 Markdown + 说明文本。"""
|
||
|
||
def get(self, request, pk: int):
|
||
if not (settings.LOW_GI_PROJECT_ROOT or "").strip():
|
||
return Response(
|
||
{"detail": "请先在 market_assistant/.env 中配置 LOW_GI_PROJECT_ROOT"},
|
||
status=status.HTTP_503_SERVICE_UNAVAILABLE,
|
||
)
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job:
|
||
raise Http404()
|
||
if job.status != JobStatus.SUCCESS or not (job.run_dir or "").strip():
|
||
return Response(
|
||
{"detail": "仅可对已成功且含 run_dir 的任务导出简报包"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
try:
|
||
brief = build_competitor_brief_for_job(
|
||
job.run_dir,
|
||
job.keyword,
|
||
report_config=job.report_config
|
||
if isinstance(job.report_config, dict)
|
||
else None,
|
||
)
|
||
zip_bytes = build_brief_pack_zip_bytes(Path(job.run_dir), brief)
|
||
except FileNotFoundError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
except ValueError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
|
||
filename_ascii = f"job_{pk}_competitor_brief_pack.zip"
|
||
resp = HttpResponse(zip_bytes, content_type="application/zip")
|
||
resp["Content-Disposition"] = f'attachment; filename="{filename_ascii}"'
|
||
return resp
|
||
|
||
|
||
@method_decorator(csrf_exempt, name="dispatch")
|
||
class JobStrategyDraftView(APIView):
|
||
"""
|
||
市场策略制定 Markdown：策略框架 + 附录；默认规则生成，可选 ``generator=llm``（``AI_crawler.chat_completion_text``）。
|
||
"""
|
||
|
||
def post(self, request, pk: int):
|
||
if not (settings.LOW_GI_PROJECT_ROOT or "").strip():
|
||
return Response(
|
||
{"detail": "请先在 market_assistant/.env 中配置 LOW_GI_PROJECT_ROOT"},
|
||
status=status.HTTP_503_SERVICE_UNAVAILABLE,
|
||
)
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job:
|
||
raise Http404()
|
||
if job.status != JobStatus.SUCCESS or not (job.run_dir or "").strip():
|
||
return Response(
|
||
{"detail": "仅可对已成功且含 run_dir 的任务生成策略制定稿"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
ser = StrategyDraftRequestSerializer(data=request.data or {})
|
||
ser.is_valid(raise_exception=True)
|
||
vd = ser.validated_data
|
||
notes = (vd.get("business_notes") or "").strip()
|
||
strategy_decisions = {
|
||
"product_role": vd.get("product_role") or "",
|
||
"time_horizon": vd.get("time_horizon") or "",
|
||
"success_criteria": vd.get("success_criteria") or "",
|
||
"non_goals": vd.get("non_goals") or "",
|
||
"battlefield_one_line": vd.get("battlefield_one_line") or "",
|
||
"positioning_choice": vd.get("positioning_choice") or "",
|
||
"competitive_stance": vd.get("competitive_stance") or "",
|
||
"pillar_product": vd.get("pillar_product") or "",
|
||
"pillar_price": vd.get("pillar_price") or "",
|
||
"pillar_channel": vd.get("pillar_channel") or "",
|
||
"pillar_comm": vd.get("pillar_comm") or "",
|
||
"ack_risk_keywords": bool(vd.get("ack_risk_keywords")),
|
||
"ack_risk_price": bool(vd.get("ack_risk_price")),
|
||
"ack_risk_concentration": bool(vd.get("ack_risk_concentration")),
|
||
}
|
||
try:
|
||
brief = build_competitor_brief_for_job(
|
||
job.run_dir,
|
||
job.keyword,
|
||
report_config=job.report_config
|
||
if isinstance(job.report_config, dict)
|
||
else None,
|
||
)
|
||
except FileNotFoundError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
except ValueError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
|
||
gen_at = timezone.now().isoformat()
|
||
generator = (vd.get("generator") or "rules").strip()
|
||
try:
|
||
if generator == "llm":
|
||
md = generate_strategy_draft_markdown_llm(
|
||
job_id=job.id,
|
||
keyword=job.keyword,
|
||
brief=brief,
|
||
business_notes=notes,
|
||
generated_at_iso=gen_at,
|
||
strategy_decisions=strategy_decisions,
|
||
)
|
||
src = "llm_text_ai_crawler_v1"
|
||
else:
|
||
md = build_strategy_draft_markdown(
|
||
job_id=job.id,
|
||
keyword=job.keyword,
|
||
brief=brief,
|
||
business_notes=notes,
|
||
generated_at_iso=gen_at,
|
||
strategy_decisions=strategy_decisions,
|
||
)
|
||
src = "structured_summary_rules_v1"
|
||
except ValueError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_503_SERVICE_UNAVAILABLE)
|
||
except requests.RequestException as e:
|
||
return Response(
|
||
{"detail": f"大模型网关错误：{e}"},
|
||
status=status.HTTP_502_BAD_GATEWAY,
|
||
)
|
||
return Response(
|
||
{
|
||
"schema_version": 1,
|
||
"job_id": job.id,
|
||
"keyword": job.keyword,
|
||
"generated_at": gen_at,
|
||
"source": src,
|
||
"markdown": md,
|
||
}
|
||
)
|
||
|
||
|
||
@method_decorator(csrf_exempt, name="dispatch")
|
||
class JobExportDocumentView(APIView):
|
||
"""
|
||
将 Markdown 导出为 Word（.docx）或简易 PDF。
|
||
- GET：``kind=report``，读取 ``run_dir/competitor_analysis.md``；若文件缺失但已有合并表，
|
||
则先按任务配置调用 ``regenerate_competitor_report`` 再导出（与「报告生成」规则版一致）。
|
||
- POST：``kind=strategy``，请求体 JSON 字段 ``markdown`` 为策略稿正文（与前端 sessionStorage 一致）。
|
||
PDF 依赖本机中文字体或环境变量 ``MA_PDF_FONT`` 指向 .ttf。
|
||
"""
|
||
|
||
def get(self, request, pk: int):
|
||
if not (settings.LOW_GI_PROJECT_ROOT or "").strip():
|
||
return Response(
|
||
{"detail": "请先在 market_assistant/.env 中配置 LOW_GI_PROJECT_ROOT"},
|
||
status=status.HTTP_503_SERVICE_UNAVAILABLE,
|
||
)
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job:
|
||
raise Http404()
|
||
if not _job_run_dir_usable(job):
|
||
return Response(
|
||
{"detail": "仅可对已成功或已终止且含 run_dir 的任务导出"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
fmt = (request.query_params.get("fmt") or "docx").strip().lower()
|
||
kind = (request.query_params.get("kind") or "report").strip().lower()
|
||
if kind != "report":
|
||
return Response(
|
||
{"detail": "GET 仅支持 kind=report；策略稿请用 POST 提交 markdown"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
if fmt not in ("docx", "pdf"):
|
||
return Response(
|
||
{"detail": "fmt 须为 docx 或 pdf"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
path = Path(job.run_dir) / "competitor_analysis.md"
|
||
if not path.is_file():
|
||
rc = job.report_config if isinstance(job.report_config, dict) else None
|
||
try:
|
||
regenerate_competitor_report(job.run_dir, job.keyword, report_config=rc)
|
||
except FileNotFoundError as e:
|
||
return Response(
|
||
{"detail": str(e)},
|
||
status=status.HTTP_404_NOT_FOUND,
|
||
)
|
||
except ValueError as e:
|
||
return Response(
|
||
{"detail": str(e)},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
if not path.is_file():
|
||
return Response(
|
||
{"detail": "报告文件不存在且未能从合并表生成，请先在「报告生成」重新生成"},
|
||
status=status.HTTP_404_NOT_FOUND,
|
||
)
|
||
md = path.read_text(encoding="utf-8")
|
||
asset_root = Path(job.run_dir).resolve()
|
||
try:
|
||
if fmt == "docx":
|
||
data = markdown_to_docx_bytes(md, asset_root=asset_root)
|
||
ct = "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
|
||
fn = f"job_{pk}_competitor_report.docx"
|
||
else:
|
||
data = markdown_to_pdf_bytes(md, asset_root=asset_root)
|
||
ct = "application/pdf"
|
||
fn = f"job_{pk}_competitor_report.pdf"
|
||
except ValueError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_503_SERVICE_UNAVAILABLE)
|
||
resp = HttpResponse(data, content_type=ct)
|
||
resp["Content-Disposition"] = f'attachment; filename="{fn}"'
|
||
return resp
|
||
|
||
def post(self, request, pk: int):
|
||
if not (settings.LOW_GI_PROJECT_ROOT or "").strip():
|
||
return Response(
|
||
{"detail": "请先在 market_assistant/.env 中配置 LOW_GI_PROJECT_ROOT"},
|
||
status=status.HTTP_503_SERVICE_UNAVAILABLE,
|
||
)
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job:
|
||
raise Http404()
|
||
if not _job_run_dir_usable(job):
|
||
return Response(
|
||
{"detail": "仅可对已成功或已终止且含 run_dir 的任务导出"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
body = request.data if isinstance(request.data, dict) else {}
|
||
kind = (body.get("kind") or "strategy").strip().lower()
|
||
fmt = (body.get("fmt") or "docx").strip().lower()
|
||
md = (body.get("markdown") or "").strip()
|
||
if kind != "strategy":
|
||
return Response(
|
||
{"detail": "POST 仅支持 kind=strategy"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
if not md:
|
||
return Response(
|
||
{"detail": "markdown 不能为空"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
if fmt not in ("docx", "pdf"):
|
||
return Response(
|
||
{"detail": "fmt 须为 docx 或 pdf"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
try:
|
||
if fmt == "docx":
|
||
data = markdown_to_docx_bytes(md)
|
||
ct = "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
|
||
fn = f"job_{pk}_strategy_draft.docx"
|
||
else:
|
||
data = markdown_to_pdf_bytes(md)
|
||
ct = "application/pdf"
|
||
fn = f"job_{pk}_strategy_draft.pdf"
|
||
except ValueError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_503_SERVICE_UNAVAILABLE)
|
||
resp = HttpResponse(data, content_type=ct)
|
||
resp["Content-Disposition"] = f'attachment; filename="{fn}"'
|
||
return resp
|
||
|
||
|
||
class JobReportAssetView(APIView):
|
||
"""安全读取 ``run_dir/report_assets/*`` 下的 PNG 等（供 Markdown 预览插图）。"""
|
||
|
||
def get(self, request, pk: int):
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job or not _job_run_dir_usable(job):
|
||
raise Http404()
|
||
rel = (request.query_params.get("path") or "").strip().replace("\\", "/")
|
||
if not rel or ".." in Path(rel).parts:
|
||
return Response(
|
||
{"detail": "path 非法"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
base = Path(job.run_dir).resolve()
|
||
assets_root = (base / "report_assets").resolve()
|
||
target = (base / rel).resolve()
|
||
try:
|
||
target.relative_to(assets_root)
|
||
except ValueError:
|
||
raise Http404()
|
||
if not target.is_file():
|
||
raise Http404()
|
||
ctype, _ = mimetypes.guess_type(str(target))
|
||
return FileResponse(
|
||
target.open("rb"),
|
||
content_type=ctype or "application/octet-stream",
|
||
)
|
||
|
||
|
||
def _dataset_job(pk: int) -> PipelineJob:
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job:
|
||
raise Http404()
|
||
return job
|
||
|
||
|
||
def _read_page_params(request) -> tuple[int, int]:
|
||
page_size = min(max(int(request.query_params.get("page_size", 50)), 1), 200)
|
||
page = max(int(request.query_params.get("page", 1)), 1)
|
||
return page, page_size
|
||
|
||
|
||
def _report_group_options_for_job(job: PipelineJob) -> list[str]:
|
||
"""类目选项：与 §5 矩阵一致，来自合并表 ``detail_category_path`` 解析。"""
|
||
qs = (
|
||
JdJobMergedRow.objects.filter(job=job)
|
||
.exclude(matrix_group_label="")
|
||
.values_list("matrix_group_label", flat=True)
|
||
.distinct()
|
||
)
|
||
return sorted({str(x) for x in qs if x})
|
||
|
||
|
||
def _detail_category_path_options(job: PipelineJob) -> list[str]:
|
||
return list(
|
||
JdJobDetailRow.objects.filter(job=job)
|
||
.exclude(detail_category_path="")
|
||
.values_list("detail_category_path", flat=True)
|
||
.distinct()
|
||
.order_by("detail_category_path")[:400]
|
||
)
|
||
|
||
|
||
def _shop_options_for_job(job: PipelineJob) -> list[str]:
|
||
"""任务内各表出现的店铺名去重排序（搜索 shop_name、商详/宽表店铺列）。"""
|
||
names: set[str] = set()
|
||
for v in (
|
||
JdJobSearchRow.objects.filter(job=job)
|
||
.exclude(shop_name="")
|
||
.values_list("shop_name", flat=True)
|
||
.distinct()
|
||
):
|
||
t = str(v).strip()
|
||
if t:
|
||
names.add(t)
|
||
for v in (
|
||
JdJobDetailRow.objects.filter(job=job)
|
||
.exclude(detail_shop_name="")
|
||
.values_list("detail_shop_name", flat=True)
|
||
.distinct()
|
||
):
|
||
t = str(v).strip()
|
||
if t:
|
||
names.add(t)
|
||
for v in (
|
||
JdJobMergedRow.objects.filter(job=job)
|
||
.exclude(shop_name="")
|
||
.values_list("shop_name", flat=True)
|
||
.distinct()
|
||
):
|
||
t = str(v).strip()
|
||
if t:
|
||
names.add(t)
|
||
for v in (
|
||
JdJobMergedRow.objects.filter(job=job)
|
||
.exclude(detail_shop_name="")
|
||
.values_list("detail_shop_name", flat=True)
|
||
.distinct()
|
||
):
|
||
t = str(v).strip()
|
||
if t:
|
||
names.add(t)
|
||
return sorted(names)
|
||
|
||
|
||
class JobDatasetSummaryView(APIView):
|
||
"""任务在库中的搜索/详情/评价行数（入库后可用）。"""
|
||
|
||
def get(self, request, pk: int):
|
||
job = _dataset_job(pk)
|
||
return Response(
|
||
{
|
||
"job_id": job.id,
|
||
"keyword": job.keyword,
|
||
"status": job.status,
|
||
"search_rows": JdJobSearchRow.objects.filter(job=job).count(),
|
||
"detail_rows": JdJobDetailRow.objects.filter(job=job).count(),
|
||
"comment_rows": JdJobCommentRow.objects.filter(job=job).count(),
|
||
"merged_rows": JdJobMergedRow.objects.filter(job=job).count(),
|
||
"search_columns": search_columns_for_api(job),
|
||
"detail_columns": detail_columns_for_api(job),
|
||
"comment_columns": comment_columns_for_api(job),
|
||
"merged_columns": merged_columns_for_api(job),
|
||
"category_options": _report_group_options_for_job(job),
|
||
"shop_options": _shop_options_for_job(job),
|
||
"detail_category_path_options": _detail_category_path_options(job),
|
||
"dataset_sort_help": {
|
||
"search": sorted(SEARCH_SORT_FIELDS),
|
||
"detail": sorted(DETAIL_SORT_FIELDS),
|
||
"merged": sorted(MERGED_SORT_FIELDS),
|
||
"comments": ["row_index"],
|
||
},
|
||
}
|
||
)
|
||
|
||
|
||
class JobDatasetSearchView(APIView):
|
||
def get(self, request, pk: int):
|
||
job = _dataset_job(pk)
|
||
page, page_size = _read_page_params(request)
|
||
sort, desc = parse_sort_meta(request)
|
||
sort_eff = sort if sort in SEARCH_SORT_FIELDS else "row_index"
|
||
rg = report_group_from_request(request)
|
||
sp = shop_from_request(request)
|
||
pmin, pmax = price_bounds_from_request(request)
|
||
dcq = detail_category_q_from_request(request)
|
||
qs = JdJobSearchRow.objects.filter(job=job)
|
||
qs = apply_search_filters(qs, request)
|
||
qs = apply_search_order(qs, sort_eff, desc)
|
||
total = qs.count()
|
||
start = (page - 1) * page_size
|
||
rows = qs[start : start + page_size]
|
||
return Response(
|
||
{
|
||
"total": total,
|
||
"page": page,
|
||
"page_size": page_size,
|
||
"filters": filter_echo(
|
||
report_group=rg,
|
||
shop=sp,
|
||
price_min=pmin,
|
||
price_max=pmax,
|
||
detail_category_q=dcq,
|
||
sort=sort_eff,
|
||
desc=desc,
|
||
),
|
||
"results": [search_row_to_dict(r) for r in rows],
|
||
}
|
||
)
|
||
|
||
|
||
class JobDatasetDetailView(APIView):
|
||
def get(self, request, pk: int):
|
||
job = _dataset_job(pk)
|
||
page, page_size = _read_page_params(request)
|
||
sort, desc = parse_sort_meta(request)
|
||
sort_eff = sort if sort in DETAIL_SORT_FIELDS else "row_index"
|
||
rg = report_group_from_request(request)
|
||
sp = shop_from_request(request)
|
||
pmin, pmax = price_bounds_from_request(request)
|
||
dcq = detail_category_q_from_request(request)
|
||
qs = JdJobDetailRow.objects.filter(job=job)
|
||
qs = apply_detail_filters(qs, request)
|
||
qs = apply_detail_order(qs, sort_eff, desc)
|
||
total = qs.count()
|
||
start = (page - 1) * page_size
|
||
rows = qs[start : start + page_size]
|
||
return Response(
|
||
{
|
||
"total": total,
|
||
"page": page,
|
||
"page_size": page_size,
|
||
"filters": filter_echo(
|
||
report_group=rg,
|
||
shop=sp,
|
||
price_min=pmin,
|
||
price_max=pmax,
|
||
detail_category_q=dcq,
|
||
sort=sort_eff,
|
||
desc=desc,
|
||
),
|
||
"results": [detail_row_to_dict(r) for r in rows],
|
||
}
|
||
)
|
||
|
||
|
||
class JobDatasetCommentsView(APIView):
|
||
def get(self, request, pk: int):
|
||
job = _dataset_job(pk)
|
||
page, page_size = _read_page_params(request)
|
||
sku_id = (request.query_params.get("sku_id") or "").strip()
|
||
qs = JdJobCommentRow.objects.filter(job=job)
|
||
if sku_id:
|
||
qs = qs.filter(sku_id=sku_id)
|
||
total = qs.count()
|
||
start = (page - 1) * page_size
|
||
rows = qs.order_by("row_index")[start : start + page_size]
|
||
return Response(
|
||
{
|
||
"total": total,
|
||
"page": page,
|
||
"page_size": page_size,
|
||
"sku_filter": sku_id or None,
|
||
"results": [comment_row_to_dict(r) for r in rows],
|
||
}
|
||
)
|
||
|
||
|
||
class JobDatasetMergedView(APIView):
|
||
def get(self, request, pk: int):
|
||
job = _dataset_job(pk)
|
||
page, page_size = _read_page_params(request)
|
||
sort, desc = parse_sort_meta(request)
|
||
sort_eff = sort if sort in MERGED_SORT_FIELDS else "row_index"
|
||
rg = report_group_from_request(request)
|
||
sp = shop_from_request(request)
|
||
pmin, pmax = price_bounds_from_request(request)
|
||
dcq = detail_category_q_from_request(request)
|
||
qs = JdJobMergedRow.objects.filter(job=job)
|
||
qs = apply_merged_filters(qs, request)
|
||
qs = apply_merged_order(qs, sort_eff, desc)
|
||
total = qs.count()
|
||
start = (page - 1) * page_size
|
||
rows = qs[start : start + page_size]
|
||
return Response(
|
||
{
|
||
"total": total,
|
||
"page": page,
|
||
"page_size": page_size,
|
||
"filters": filter_echo(
|
||
report_group=rg,
|
||
shop=sp,
|
||
price_min=pmin,
|
||
price_max=pmax,
|
||
detail_category_q=dcq,
|
||
sort=sort_eff,
|
||
desc=desc,
|
||
),
|
||
"results": [merged_row_to_dict(r) for r in rows],
|
||
}
|
||
)
|
||
|
||
|
||
class JobDatasetExportView(APIView):
|
||
"""下载：kind=search|detail|comments|merged|all，export_fmt=json|csv|xlsx。
|
||
|
||
``merged``：库内合并宽表行（与 lean 合并 CSV 列一致，入库后导出）。
|
||
注意：勿使用查询参数名 ``format``，DRF 会将其用于内容协商，非 json 时易在进视图前 404。
|
||
"""
|
||
|
||
def get(self, request, pk: int):
|
||
job = _dataset_job(pk)
|
||
kind = (request.query_params.get("kind") or "search").strip().lower()
|
||
fmt = (request.query_params.get("export_fmt") or "json").strip().lower()
|
||
if kind not in ("search", "detail", "comments", "all", "merged"):
|
||
return Response(
|
||
{"detail": "kind 须为 search / detail / comments / all / merged"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
if fmt not in ("json", "csv", "xlsx"):
|
||
return Response(
|
||
{"detail": "export_fmt 须为 json / csv / xlsx"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
try:
|
||
if fmt == "json":
|
||
data, filename = build_json_bytes(job=job, kind=kind)
|
||
resp = HttpResponse(data, content_type="application/json; charset=utf-8")
|
||
elif fmt == "csv":
|
||
data, filename = build_csv_bytes(job=job, kind=kind)
|
||
resp = HttpResponse(data, content_type="text/csv; charset=utf-8")
|
||
else:
|
||
data, filename = build_xlsx_bytes(job=job, kind=kind)
|
||
resp = HttpResponse(
|
||
data,
|
||
content_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
|
||
)
|
||
except ValueError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
resp["Content-Disposition"] = f'attachment; filename="{filename}"'
|
||
return resp
|
||
|
||
|
||
class JdProductListView(APIView):
|
||
"""已入库 SKU 分页列表；支持按标题/SKU/品牌模糊搜、按合并表中的 pipeline_keyword 精确筛。"""
|
||
|
||
def get(self, request):
|
||
limit = min(max(int(request.query_params.get("limit", 50)), 1), 200)
|
||
offset = max(int(request.query_params.get("offset", 0)), 0)
|
||
q = (request.query_params.get("q") or "").strip()
|
||
kw = (request.query_params.get("keyword") or "").strip()
|
||
qs = JdProduct.objects.annotate(snapshot_count=Count("snapshots"))
|
||
if q:
|
||
qs = qs.filter(
|
||
Q(sku_id__icontains=q)
|
||
| Q(title__icontains=q)
|
||
| Q(detail_brand__icontains=q)
|
||
)
|
||
if kw:
|
||
from .csv_schema import MERGED_FIELD_TO_CSV_HEADER
|
||
|
||
h_kw = MERGED_FIELD_TO_CSV_HEADER["pipeline_keyword"]
|
||
qs = qs.filter(
|
||
Q(current_payload__pipeline_keyword=kw)
|
||
| Q(**{f"current_payload__{h_kw}": kw})
|
||
)
|
||
total = qs.count()
|
||
page = qs.order_by("-updated_at")[offset : offset + limit]
|
||
return Response(
|
||
{
|
||
"total": total,
|
||
"limit": limit,
|
||
"offset": offset,
|
||
"results": JdProductListSerializer(page, many=True).data,
|
||
}
|
||
)
|
||
|
||
|
||
class JdProductDetailView(APIView):
|
||
def get(self, request, sku_id: str):
|
||
platform = (request.query_params.get("platform") or "jd").strip() or "jd"
|
||
obj = (
|
||
JdProduct.objects.annotate(snapshot_count=Count("snapshots"))
|
||
.filter(platform=platform, sku_id=sku_id)
|
||
.first()
|
||
)
|
||
if not obj:
|
||
raise Http404()
|
||
return Response(JdProductDetailSerializer(obj).data)
|
||
|
||
|
||
class JdProductSnapshotListView(APIView):
|
||
"""某 SKU 的历史快照列表（不含整包 payload，便于时间线）。"""
|
||
|
||
def get(self, request, sku_id: str):
|
||
platform = (request.query_params.get("platform") or "jd").strip() or "jd"
|
||
product = JdProduct.objects.filter(platform=platform, sku_id=sku_id).first()
|
||
if not product:
|
||
raise Http404()
|
||
snaps = (
|
||
product.snapshots.select_related("job")
|
||
.order_by("-captured_at")
|
||
.all()
|
||
)
|
||
return Response(
|
||
{
|
||
"platform": platform,
|
||
"sku_id": sku_id,
|
||
"count": snaps.count(),
|
||
"results": JdProductSnapshotBriefSerializer(snaps, many=True).data,
|
||
}
|
||
)
|
||
|
||
|
||
class JdProductSnapshotDetailView(APIView):
|
||
"""单条快照完整 payload，用于历史回放与字段级对比。"""
|
||
|
||
def get(self, request, pk: int):
|
||
snap = (
|
||
JdProductSnapshot.objects.select_related("product", "job")
|
||
.filter(pk=pk)
|
||
.first()
|
||
)
|
||
if not snap:
|
||
raise Http404()
|
||
return Response(JdProductSnapshotDetailSerializer(snap).data)
|
||
|
||
|
||
@method_decorator(csrf_exempt, name="dispatch")
|
||
class JobImportMergedView(APIView):
|
||
"""将指定任务目录下搜索/详情/评价 CSV 与合并表重新写入数据库（幂等：先清空该任务三类行再全量插入）。"""
|
||
|
||
def post(self, request, pk: int):
|
||
job = PipelineJob.objects.filter(pk=pk).first()
|
||
if not job:
|
||
raise Http404()
|
||
if job.status == JobStatus.RUNNING:
|
||
return Response(
|
||
{"detail": "执行中不可入库，请待任务结束或终止后再试"},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
if not (job.run_dir or "").strip():
|
||
return Response(
|
||
{
|
||
"detail": "任务未绑定 run_dir。可 PATCH /api/pipeline/jobs/<id>/ "
|
||
"传入 run_dir，或使用 python manage.py ingest_pipeline_dataset。"
|
||
},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
try:
|
||
stats = ingest_job_full(job)
|
||
except FileNotFoundError as e:
|
||
return Response({"detail": str(e)}, status=status.HTTP_400_BAD_REQUEST)
|
||
return Response(stats)
|