yumoqing
4cb406003e
- pipeline_tasks 增加 role/claimed_by 字段+索引（存量库需ALTER） - agent_loop 重写为角色循环：原子认领(role匹配+令牌校验)→LLM执行→交付/need_info提问 - 角色别名归一化(developer→develop等)，ROLE_PROMPT改replace防花括号崩溃 - questions.py 新增问题回路：agent_ask/answer_question/forward_question/list_questions - init.py 注册 pipeline_role_submit 与问题回路 env 接口
191 lines
7.2 KiB
Python
191 lines
7.2 KiB
Python
"""问题回路 — 角色agent缺信息时提问，主agent路由回答。
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流程：
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1. 角色agent执行任务时发现缺关键信息 → agent_ask() 写入 pipeline_agent_questions
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(status=pending)，任务置 waiting，退出本轮执行。
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2. 主agent轮询 pending 问题：
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- 能直接回答 → answer_question(answer_source='main_agent')，任务回 submitted，
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角色agent下轮重新认领并带着问答历史继续。
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- 答不了 → forward_question() 转客户 (status=forwarded)；
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客户在会话中回答后，主agent调 answer_question(answer_source='customer')。
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"""
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import json
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import logging
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from sqlor.dbpools import DBPools
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from appPublic.uniqueID import getID
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DBNAME = "pipeline"
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logger = logging.getLogger("pipeline.questions")
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# 问题状态
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Q_PENDING = "pending" # 待主agent回答
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Q_FORWARDED = "forwarded" # 主agent已转客户，等客户回复
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Q_ANSWERED = "answered" # 已回答
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def _get_db():
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db = DBPools()
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if not db.databases:
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from appPublic.jsonConfig import getConfig
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config = getConfig()
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if config.databases:
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db.databases = config.databases
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return db, DBNAME
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async def agent_ask(tenant_id: str, task_id: str, from_role: str, question: str, context: dict = None) -> str:
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"""角色agent提问。任务置 waiting，等待主agent/客户回答。返回 question_id。"""
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db, dbname = _get_db()
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async with db.sqlorContext(dbname) as sor:
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qid = getID()
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ctx_json = json.dumps(context, ensure_ascii=False, default=str) if context else None
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await sor.C('pipeline_agent_questions', {
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"id": qid,
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"tenant_id": tenant_id or "",
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"task_id": task_id or "",
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"from_role": from_role or "",
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"question": question or "",
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"context": ctx_json,
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"status": Q_PENDING,
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})
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if task_id:
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await sor.U('pipeline_tasks', {"id": task_id, "state": "waiting"})
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logger.info(f"agent_ask: task={task_id} role={from_role} qid={qid}")
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return qid
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async def answer_question(question_id: str, answer: str, answered_by: str = "",
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answer_source: str = "main_agent", resume: bool = True):
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"""回答问题。任务从 waiting 回 submitted，让角色agent重新认领继续执行。
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Args:
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answer_source: 'main_agent' 或 'customer'
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resume: 是否把任务恢复为 submitted
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Returns:
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更新后的问题记录 dict；问题不存在返回 None。
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"""
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db, dbname = _get_db()
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async with db.sqlorContext(dbname) as sor:
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recs = await sor.R('pipeline_agent_questions', {'id': question_id})
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if not recs:
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return None
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rec = recs[0]
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task_id = rec.task_id if hasattr(rec, 'task_id') else rec['task_id']
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await sor.U('pipeline_agent_questions', {
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"id": question_id,
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"answer": answer or "",
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"answered_by": answered_by or "",
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"answer_source": answer_source or "main_agent",
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"status": Q_ANSWERED,
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})
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resumed = False
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if resume and task_id:
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trecs = await sor.R('pipeline_tasks', {'id': task_id})
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if trecs:
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t = trecs[0]
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tstate = t.state if hasattr(t, 'state') else t['state']
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if tstate == "waiting":
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await sor.U('pipeline_tasks', {"id": task_id, "state": "submitted"})
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resumed = True
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logger.info(f"answer_question: qid={question_id} task={task_id} source={answer_source} resumed={resumed}")
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return {
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"id": question_id,
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"task_id": task_id,
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"status": Q_ANSWERED,
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"answer_source": answer_source,
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"resumed": resumed,
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}
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async def forward_question(question_id: str):
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"""主agent答不了 → 转给客户。status: pending → forwarded。"""
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db, dbname = _get_db()
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async with db.sqlorContext(dbname) as sor:
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await sor.U('pipeline_agent_questions', {"id": question_id, "status": Q_FORWARDED})
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logger.info(f"forward_question: qid={question_id}")
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async def get_question(question_id: str):
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"""取单条问题记录（含 context 解析）。"""
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db, dbname = _get_db()
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async with db.sqlorContext(dbname) as sor:
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recs = await sor.R('pipeline_agent_questions', {'id': question_id})
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if not recs:
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return None
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rec = recs[0]
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if hasattr(rec, '__dict__'):
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d = {k: getattr(rec, k) for k in dir(rec) if not k.startswith('_')}
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else:
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d = dict(rec)
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ctx = d.get('context')
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if ctx and isinstance(ctx, str):
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try:
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d['context'] = json.loads(ctx)
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except (json.JSONDecodeError, TypeError):
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pass
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return d
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async def list_questions(tenant_id: str = None, task_id: str = None,
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status: str = None, limit: int = 50) -> list:
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"""问题列表，支持租户/任务/状态过滤。"""
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db, dbname = _get_db()
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async with db.sqlorContext(dbname) as sor:
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conditions = []
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params = {}
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if tenant_id:
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conditions.append("tenant_id=${tenant_id}$")
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params["tenant_id"] = tenant_id
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if task_id:
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conditions.append("task_id=${task_id}$")
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params["task_id"] = task_id
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if status:
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conditions.append("status=${status}$")
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params["status"] = status
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where = " AND ".join(conditions) if conditions else "1=1"
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try:
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limit = int(limit)
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except (TypeError, ValueError):
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limit = 50
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sql = f"SELECT * FROM pipeline_agent_questions WHERE {where} ORDER BY created_at DESC LIMIT {limit}"
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recs = await sor.sqlExe(sql, params)
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result = []
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for rec in (recs or []):
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if hasattr(rec, '__dict__'):
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d = {k: getattr(rec, k) for k in dir(rec)
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if not k.startswith('_') and not callable(getattr(rec, k))}
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else:
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d = dict(rec)
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ctx = d.get('context')
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if ctx and isinstance(ctx, str):
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try:
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d['context'] = json.loads(ctx)
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except (json.JSONDecodeError, TypeError):
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pass
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result.append(d)
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return result
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async def get_task_qna(task_id: str) -> list:
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"""取任务的全部已回答问答（按时间序），用于角色agent继续执行时注入prompt。"""
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db, dbname = _get_db()
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async with db.sqlorContext(dbname) as sor:
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recs = await sor.sqlExe(
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"SELECT question, answer, answer_source, from_role FROM pipeline_agent_questions "
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"WHERE task_id=${tid}$ AND status='answered' ORDER BY created_at ASC",
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{"tid": task_id})
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result = []
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for rec in (recs or []):
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result.append({
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"question": getattr(rec, 'question', '') or '',
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"answer": getattr(rec, 'answer', '') or '',
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"answer_source": getattr(rec, 'answer_source', '') or '',
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"from_role": getattr(rec, 'from_role', '') or '',
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})
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return result
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