KGPython/controller/QAController.py

import json
import traceback
from util.neo4j_utils import Neo4jUtil, neo4j_client
import httpx
from robyn import jsonify, Response

from app import app
from controller.client import client


@app.post("/api/qa/analyze")
async def analyze(request):
    body = request.json()
    input_text = body.get("text", "").strip()
    if not input_text:
        return jsonify({"error": "缺少 text 字段"}), 400
    try:
        # 直接转发到大模型服务（假设它返回 { "task_id": "xxx" }）
        resp = await client.post(
            "/getEntity",
            json={"text": input_text},
            timeout=1800.0  # 30分钟
        )
        if resp.status_code == 202 or resp.status_code == 200:

            resp_json = resp.json()
            resp_json_data = resp_json.get("data",{})
            resp_json_data = json.loads(resp_json_data)
            entities = resp_json_data.get("entities", [])
            print(entities)
            data = []
            for name in entities:
                neighbors =neo4j_client.find_neighbors_with_relationshipsAI(
                    node_label=None,
                    direction="both",
                    node_properties={"name": name},
                    rel_type=None
                )
                data.append({
                    name:neighbors
                })
            resp = await client.post(
                "/question_agent",
                json={"neo4j_data": [],
                     "text": input_text},
                timeout=1800.0  # 30分钟
            )
            return Response(
                status_code=200,
                description=jsonify(resp.json()),
                headers={"Content-Type": "text/plain; charset=utf-8"}
            )
        else:
            return jsonify({
                "error": "提交失败",
                "detail": resp.text
            }), resp.status_code
    except Exception as e:
        error_trace = traceback.format_exc()
        print("❌ 发生异常:")
        print(error_trace)

        return jsonify({"error": str(e),"traceback": error_trace}), 500