refactor: удалён мёртвый legacy-код загрузки напрямую (/upload, /unzip-upload, _check_ext, _unzip, ALLOWED, константы фронта); загрузка только через ВМ (/api/upload_refs)

site/routes/upload_bp.py

@@ -1,54 +1,12 @@
-"""Upload blueprint — загрузка, конвертация, распаковка."""
-import io, os, base64, hashlib, zipfile
+"""Upload-модуль: конвертация .doc→.docx + хранение/парсинг (sink для VM-буфера)."""
+import base64
+import hashlib
+
 import httpx
-from flask import Blueprint, request, jsonify
 from services.parse import parse_file
 from db import documents
 import config
 
-upload_bp = Blueprint("upload", __name__)
-
-ALLOWED = {"pdf", "docx", "doc", "zip"}
-
-
-def _check_ext(filename: str) -> str | None:
-    ext = filename.rsplit(".", 1)[-1].lower() if "." in filename else ""
-    if ext not in ALLOWED:
-        return f"unsupported format: .{ext} (allowed: {', '.join(sorted(ALLOWED))})"
-    return None
-
-
-def _unzip(data: bytes):
-    """Распаковать ZIP → (ok, files, error)."""
-    MAX_FILES = 500
-    MAX_UNCOMPRESSED = 500 * 1024 * 1024  # 500 MB
-    files = []
-    total = 0
-    try:
-        with zipfile.ZipFile(io.BytesIO(data)) as zf:
-            if len(zf.namelist()) > MAX_FILES:
-                return False, None, f"too many files in ZIP (max {MAX_FILES})"
-            for info in zf.infolist():
-                if info.is_dir():
-                    continue
-                name = os.path.basename(info.filename)
-                if not name or ".." in name or "/" in name or "\\" in name:
-                    continue
-                raw = zf.read(info)
-                total += len(raw)
-                if total > MAX_UNCOMPRESSED:
-                    return False, None, "total uncompressed size exceeds 500 MB"
-                ext = name.rsplit(".", 1)[-1].lower() if "." in name else ""
-                files.append({
-                    "filename": name,
-                    "ext": ext,
-                    "size": len(raw),
-                    "data_b64": base64.b64encode(raw).decode(),
-                })
-    except zipfile.BadZipFile:
-        return False, None, "invalid ZIP archive"
-    return True, files, None
-
 
 def _convert(filename: str, data: bytes) -> bytes:
     """.doc → .docx через внешний libreoffice-сервис. Возвращает docx-байты."""
@@ -104,28 +62,6 @@ def _store_and_parse(filename: str, data: bytes, batch_id, contract_id, zip_sour
     return {"ok": True, "doc_id": doc["id"], "contract_id": contract_id, "parsed": parsed}
 
 
-@upload_bp.route("/upload", methods=["POST"])
-def upload():
-    """Загрузка одного файла + авто-парсинг → БД (прямой multipart)."""
-    f = request.files.get("files")
-    if not f:
-        return jsonify(ok=False, error="no file"), 400
-
-    err = _check_ext(f.filename)
-    if err:
-        return jsonify(ok=False, error=err), 400
-
-    data = f.read()
-    batch_id = request.form.get("batch_id")
-    zip_source = request.form.get("zip_source")
-    contract_id = request.form.get("contract_id")
-
-    result = _store_and_parse(f.filename, data, batch_id, contract_id, zip_source, f.content_type or "application/octet-stream")
-    if not result["ok"]:
-        return jsonify(ok=result["ok"], error=result.get("error"), doc_id=result.get("doc_id")), 200
-    return jsonify(ok=True, doc_id=result["doc_id"], contract_id=result["contract_id"], parsed=result["parsed"])
-
-
 def contracts_upload_sink(name, content, batch_id=None, contract_id=None, zip_source=None):
     """Sink для переиспользуемого модуля upload: вставить файл в documents + авто-парсинг.
 
@@ -137,15 +73,3 @@ def contracts_upload_sink(name, content, batch_id=None, contract_id=None, zip_so
         content = _convert(name, content)
         name = name[:-4] + ".docx"
     return _store_and_parse(name, content, batch_id, contract_id, zip_source)
-
-
-@upload_bp.route("/unzip-upload", methods=["POST"])
-def unzip_upload():
-    """Распаковать ZIP → список файлов (base64 для фронтенда, прямой multipart)."""
-    f = request.files.get("files")
-    if not f:
-        return jsonify(ok=False, error="no file"), 400
-    ok, files, err = _unzip(f.read())
-    if not ok:
-        return jsonify(ok=False, error=err), 400
-    return jsonify(ok=True, files=files)