183 lines
7.4 KiB
Python
183 lines
7.4 KiB
Python
"""API blueprint — groups, documents, supplements, sync, cleanup, spec-current, chat."""
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from flask import Blueprint, request, jsonify
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from site.db import documents, supplements, spec_current
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from site.db.connection import execute, query
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from site.services.grouping import group_documents, apply_groups
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from site.config import LLM_URL, LLM_KEY, LLM_MODEL
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import httpx
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api_bp = Blueprint("api", __name__)
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# ── Supplements ──────────────────────────────────────────────────
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@api_bp.route("/api/supplements")
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def api_supplements():
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cid = request.args.get("contract_id")
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if not cid:
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return jsonify(ok=False, error="contract_id required"), 400
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rows = supplements.list_by_contract(cid)
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return jsonify(ok=True, supplements=rows)
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# ── Documents ────────────────────────────────────────────────────
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@api_bp.route("/api/documents/<doc_id>")
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def api_document(doc_id):
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doc = documents.get(doc_id)
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if not doc:
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return jsonify(ok=False, error="not found"), 404
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return jsonify(ok=True, **{
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k: doc.get(k) for k in [
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"id", "filename", "status", "elements_json", "doc_type",
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"own_number", "parent_number", "doc_date", "counterparty",
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"classify_status", "classify_raw", "classify_input",
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]
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})
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@api_bp.route("/api/documents/<doc_id>", methods=["DELETE"])
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def api_document_delete(doc_id):
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supps = query("SELECT id, contract_id FROM supplements WHERE document_id = %s", (doc_id,))
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for s in (supps or []):
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execute(
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"""DELETE FROM spec_current WHERE contract_id = %s
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AND last_event_id IN (SELECT id FROM spec_events WHERE supplement_id = %s)""",
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(s["contract_id"], s["id"]),
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)
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execute("DELETE FROM spec_events WHERE supplement_id = %s", (s["id"],))
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execute("DELETE FROM supplements WHERE id = %s", (s["id"],))
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execute("DELETE FROM documents WHERE id = %s", (doc_id,))
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return jsonify(ok=True)
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# ── Sync ─────────────────────────────────────────────────────────
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@api_bp.route("/api/sync", methods=["POST"])
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def api_sync():
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"""Удалить документы, не входящие в keep_ids."""
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body = request.get_json()
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keep_ids = set(body.get("keep_ids", []))
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if len(keep_ids) > 1000:
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return jsonify(ok=False, error="too many keep_ids (max 1000)"), 400
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docs = query("SELECT id FROM documents", ())
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deleted = 0
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for d in (docs or []):
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if d["id"] in keep_ids:
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continue
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supps = query("SELECT id, contract_id FROM supplements WHERE document_id = %s", (d["id"],))
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for s in (supps or []):
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execute(
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"""DELETE FROM spec_current WHERE contract_id = %s
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AND last_event_id IN (SELECT id FROM spec_events WHERE supplement_id = %s)""",
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(s["contract_id"], s["id"]),
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)
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execute("DELETE FROM spec_events WHERE supplement_id = %s", (s["id"],))
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execute("DELETE FROM supplements WHERE id = %s", (s["id"],))
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execute("DELETE FROM documents WHERE id = %s", (d["id"],))
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deleted += 1
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execute("DELETE FROM contracts WHERE id NOT IN (SELECT DISTINCT contract_id FROM supplements)")
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return jsonify(ok=True, deleted=deleted)
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# ── Groups ───────────────────────────────────────────────────────
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@api_bp.route("/api/groups")
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def api_groups():
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batch_id = request.args.get("batch")
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if not batch_id:
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return jsonify(ok=False, error="batch required"), 400
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result = group_documents(batch_id)
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return jsonify(result)
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@api_bp.route("/api/batch-progress")
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def api_batch_progress():
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batch_id = request.args.get("batch")
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if not batch_id:
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return jsonify(ok=False, error="batch required"), 400
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counts = documents.count_by_status(batch_id)
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docs = documents.list_by_batch(batch_id)
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return jsonify(ok=True, counts=counts, total=len(docs))
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@api_bp.route("/api/apply-groups", methods=["POST"])
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def api_apply_groups():
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body = request.get_json()
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batch_id = body.get("batch_id")
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groups = body.get("groups", [])
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if not batch_id:
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return jsonify(ok=False, error="batch_id required"), 400
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result = apply_groups(batch_id, groups)
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return jsonify(result)
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# ── Spec current ─────────────────────────────────────────────────
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@api_bp.route("/api/spec-current")
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def api_spec_current():
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cid = request.args.get("contract_id")
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if not cid:
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return jsonify(ok=False, error="contract_id required"), 400
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rows = spec_current.list_by_contract(cid)
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return jsonify(ok=True, rows=rows)
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# ── Chat (совместимость с Lucee /chat.cfm) ──────────────────────
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@api_bp.route("/chat", methods=["POST"])
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@api_bp.route("/chat.cfm", methods=["POST"])
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def chat():
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"""Чат с LLM по данным спецификации. Совместим с Lucee-форматом ответа."""
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contract_id = request.args.get("contract_id", "")
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question = request.form.get("question", "")
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if not contract_id or not question:
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return jsonify(OK=False, ERROR="contract_id and question required")
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rows = spec_current.list_by_contract(contract_id)
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if not rows:
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return jsonify(OK=True, ANSWER="Нет данных. Сначала запустите сравнение.")
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ctx = "\n".join(
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f"{r.get('name','')} | цена={r.get('price')} | объём={r.get('qty')} | "
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f"сумма={r.get('sum')} | начало={r.get('date_start')}"
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for r in rows
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)
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prompt = (
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f"Ты — анализатор договоров. Данные:\n{ctx}\n\n"
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f"Вопрос: {question}\nОтветь кратко, только по данным."
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)
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try:
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with httpx.Client(http2=True, timeout=120) as client:
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resp = client.post(
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LLM_URL,
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json={
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"model": LLM_MODEL,
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"messages": [{"role": "user", "content": prompt}],
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"max_tokens": 1000,
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"temperature": 0.1,
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},
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headers={
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"Authorization": f"Bearer {LLM_KEY}",
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"Content-Type": "application/json",
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},
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)
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resp.raise_for_status()
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answer = resp.json()["choices"][0]["message"]["content"]
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return jsonify(OK=True, ANSWER=answer)
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except Exception as e:
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return jsonify(OK=False, ERROR=f"LLM error: {e}")
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# ── Cleanup (атомарное удаление БД) ──────────────────────────────
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@api_bp.route("/api/cleanup", methods=["POST"])
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def api_cleanup():
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"""Полная очистка: os.remove(DB) + init новой. Данные гарантированно стёрты."""
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from site.db.connection import cleanup_db
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cleanup_db()
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return jsonify(ok=True, message="all data cleaned")
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