PMFlow/backend/app/services/adaptive_rag_service/mixin_answer_payload.py

378 lines
16 KiB
Python

"""Adaptive RAG mixin module."""
from __future__ import annotations
from .shared import *
class AdaptiveRAGAnswerPayloadMixin:
@staticmethod
def _safe_source_metadata(raw: Any) -> dict[str, Any]:
return raw if isinstance(raw, dict) else {}
@staticmethod
def _source_ref_value(value: Any) -> Any:
if value is None:
return None
if isinstance(value, (str, int, float, bool)):
text = str(value).strip()
return text or None
if isinstance(value, list):
rows = [str(item).strip() for item in value if str(item).strip()]
return rows or None
if isinstance(value, dict):
try:
return json.loads(json.dumps(value, ensure_ascii=False))
except Exception:
return dict(value)
text = str(value).strip()
return text or None
@staticmethod
def _normalize_answer_mode(value: Optional[str]) -> str:
raw = str(value or "").strip().lower()
if raw in {
ANSWER_MODE_FAST_PATH,
ANSWER_MODE_RETRIEVAL_NORMAL,
ANSWER_MODE_RETRIEVAL_DEEP,
ANSWER_MODE_CLARIFY,
ANSWER_MODE_BLOCKED,
}:
return raw
return ANSWER_MODE_RETRIEVAL_NORMAL
def _normalize_grounding_status(
self,
value: Optional[str],
*,
sources: Optional[list[dict[str, Any]]] = None,
missing_fields: Optional[list[str]] = None,
answer_mode: Optional[str] = None,
reason_code: Optional[str] = None,
) -> str:
raw = str(value or "").strip().lower()
if raw in {
GROUNDING_STATUS_GROUNDED,
GROUNDING_STATUS_PARTIALLY_GROUNDED,
GROUNDING_STATUS_INSUFFICIENT_EVIDENCE,
GROUNDING_STATUS_BLOCKED,
}:
return raw
normalized_mode = self._normalize_answer_mode(answer_mode)
if normalized_mode == ANSWER_MODE_BLOCKED:
return GROUNDING_STATUS_BLOCKED
if normalized_mode == ANSWER_MODE_CLARIFY:
return GROUNDING_STATUS_INSUFFICIENT_EVIDENCE
source_rows = sources if isinstance(sources, list) else []
snapshot_only = False
if hasattr(self, "_is_snapshot_only_sources"):
try:
snapshot_only = bool(self._is_snapshot_only_sources(source_rows))
except Exception:
snapshot_only = False
if not snapshot_only and source_rows:
snapshot_only = all(str(item.get("source") or "").strip().lower() == "system" for item in source_rows if isinstance(item, dict))
missing = [str(item).strip() for item in (missing_fields or []) if str(item).strip()]
normalized_reason = str(reason_code or "").strip().lower()
if normalized_reason == "insufficient_evidence":
return GROUNDING_STATUS_INSUFFICIENT_EVIDENCE
if snapshot_only or missing:
return GROUNDING_STATUS_PARTIALLY_GROUNDED
if source_rows:
return GROUNDING_STATUS_GROUNDED
return GROUNDING_STATUS_PARTIALLY_GROUNDED
def _build_citations_from_sources(self, sources: list[dict[str, Any]]) -> list[dict[str, Any]]:
normalized: list[dict[str, Any]] = []
seen: set[tuple[str, str, str, str]] = set()
for item in (sources or [])[:8]:
if not isinstance(item, dict):
continue
metadata = self._safe_source_metadata(item.get("metadata"))
source_type = self._source_ref_value(
metadata.get("source_type")
or item.get("source")
or metadata.get("table")
or metadata.get("mode")
)
source_label = self._source_ref_value(item.get("label") or metadata.get("source_label"))
source_id = self._source_ref_value(
metadata.get("source_id")
or metadata.get("doc_id")
or metadata.get("knowledge_doc_id")
or metadata.get("message_id")
or metadata.get("url")
or metadata.get("table")
or metadata.get("matched_project_ids")
)
chunk_id = self._source_ref_value(metadata.get("chunk_id") or metadata.get("chunk_index"))
target_url = self._source_ref_value(
metadata.get("target_url")
or metadata.get("doc_url")
or metadata.get("url")
or metadata.get("permalink")
)
project_id = self._source_ref_value(metadata.get("project_id"))
updated_at = self._source_ref_value(
metadata.get("updated_at")
or metadata.get("doc_updated_at")
or metadata.get("source_updated_at")
)
citation = {
"source_type": source_type,
"source_label": source_label,
"source_id": source_id,
"chunk_id": chunk_id,
"target_url": target_url,
"project_id": project_id,
"updated_at": updated_at,
"confidence": round(self._to_float(item.get("score"), 0.0), 4),
}
key = (
str(source_type or ""),
str(source_id or ""),
str(chunk_id or ""),
str(target_url or ""),
)
if key in seen:
continue
seen.add(key)
normalized.append(citation)
return normalized
@staticmethod
def _build_sources_used_from_citations(citations: list[dict[str, Any]]) -> list[dict[str, Any]]:
rows: list[dict[str, Any]] = []
for item in citations:
if not isinstance(item, dict):
continue
rows.append(
{
"source_type": item.get("source_type"),
"source_label": item.get("source_label"),
"source_id": item.get("source_id"),
"chunk_id": item.get("chunk_id"),
"target_url": item.get("target_url"),
"project_id": item.get("project_id"),
"updated_at": item.get("updated_at"),
}
)
return rows
def _build_evidence_pack(
self,
*,
answer: str,
citations: list[dict[str, Any]],
tool_trace: list[dict[str, Any]],
missing_fields: Optional[list[str]] = None,
grounding_status: Optional[str] = None,
reason_code: Optional[str] = None,
) -> dict[str, Any]:
evidence_labels: list[str] = []
for item in citations[:5]:
if not isinstance(item, dict):
continue
label = str(item.get("source_label") or item.get("source_id") or item.get("source_type") or "").strip()
if label:
evidence_labels.append(label)
uncertainties = [str(item).strip() for item in (missing_fields or []) if str(item).strip()]
normalized_grounding = str(grounding_status or "").strip().lower()
normalized_reason = str(reason_code or "").strip()
if normalized_grounding in {GROUNDING_STATUS_INSUFFICIENT_EVIDENCE, GROUNDING_STATUS_BLOCKED} and normalized_reason:
if normalized_reason not in uncertainties:
uncertainties.append(normalized_reason)
return {
"summary": {
"conclusion": str(answer or "").strip(),
"evidence": evidence_labels,
"uncertainties": uncertainties,
},
"tool_trace": tool_trace if isinstance(tool_trace, list) else [],
}
def _build_response_payload(
self,
*,
answer: str,
sources: list[dict[str, Any]],
domains_used: list[str],
response_time_ms: int,
db_query_ms: int,
vector_search_ms: int,
graph_query_ms: int = 0,
db_timeout: bool = False,
vector_timeout: bool = False,
graph_timeout: bool = False,
qa_id: Optional[int] = None,
session_id: Optional[int] = None,
turn_index: int = 1,
relevance_max: float = 0.0,
query_type: str = QUERY_TYPE_UNKNOWN,
confidence: float = 0.0,
missing_fields: Optional[list[str]] = None,
tool_trace: Optional[list[dict[str, Any]]] = None,
thinking_mode: str = THINKING_MODE_NORMAL,
action_taken: Optional[str] = None,
signal_id: Optional[int] = None,
reply_required: bool = False,
reply_text: Optional[str] = None,
ack_latency_ms: Optional[int] = None,
trace_id: Optional[str] = None,
processing_stage: Optional[str] = None,
clarification_code: Optional[str] = None,
clarification_candidates: Optional[list[dict[str, Any]]] = None,
anchor_mode: Optional[str] = None,
anchor_kind: Optional[str] = None,
meta_followup_kind: Optional[str] = None,
reason_code: Optional[str] = None,
answer_mode: Optional[str] = None,
grounding_status: Optional[str] = None,
policy_version: Optional[str] = None,
citations: Optional[list[dict[str, Any]]] = None,
sources_used: Optional[list[dict[str, Any]]] = None,
evidence_pack: Optional[dict[str, Any]] = None,
prompt_variant_id: Optional[str] = None,
) -> dict[str, Any]:
evidence: list[dict[str, Any]] = []
for item in sources[:8]:
if not isinstance(item, dict):
continue
evidence.append(
{
"source": str(item.get("source") or "unknown"),
"label": str(item.get("label") or "unknown"),
"score": round(self._to_float(item.get("score"), 0.0), 4),
"metadata": item.get("metadata") if isinstance(item.get("metadata"), dict) else {},
}
)
normalized_tool_trace = tool_trace if isinstance(tool_trace, list) else []
normalized_citations = citations if isinstance(citations, list) else self._build_citations_from_sources(sources)
normalized_sources_used = (
sources_used
if isinstance(sources_used, list)
else self._build_sources_used_from_citations(normalized_citations)
)
normalized_answer_mode = self._normalize_answer_mode(answer_mode)
normalized_grounding_status = self._normalize_grounding_status(
grounding_status,
sources=sources,
missing_fields=missing_fields,
answer_mode=normalized_answer_mode,
reason_code=reason_code,
)
normalized_policy_version = str(
policy_version
or self._build_policy_version(prompt_variant_id=prompt_variant_id)
).strip() or self._build_policy_version(prompt_variant_id=prompt_variant_id)
normalized_evidence_pack = (
evidence_pack
if isinstance(evidence_pack, dict)
else self._build_evidence_pack(
answer=answer,
citations=normalized_citations,
tool_trace=normalized_tool_trace,
missing_fields=missing_fields,
grounding_status=normalized_grounding_status,
reason_code=reason_code,
)
)
return {
"answer": str(answer or "").strip(),
"evidence": evidence,
"confidence": round(max(0.0, min(1.0, self._to_float(confidence, 0.0))), 4),
"thinking_mode": self._normalize_thinking_mode(thinking_mode),
"missing_fields": [str(x) for x in (missing_fields or []) if str(x).strip()],
"query_type": str(query_type or QUERY_TYPE_UNKNOWN),
"sources": sources,
"domains_used": domains_used,
"response_time_ms": int(response_time_ms or 0),
"retrieval_metrics": {
"db_query_ms": int(db_query_ms or 0),
"vector_search_ms": int(vector_search_ms or 0),
"graph_query_ms": int(graph_query_ms or 0),
"db_timeout": bool(db_timeout),
"vector_timeout": bool(vector_timeout),
"graph_timeout": bool(graph_timeout),
},
"tool_trace": normalized_tool_trace,
"qa_id": int(qa_id) if qa_id is not None else None,
"session_id": int(session_id) if session_id is not None else None,
"turn_index": int(turn_index or 1),
"relevance_max": round(max(0.0, self._to_float(relevance_max, 0.0)), 4),
"action_taken": str(action_taken).strip() if action_taken else None,
"signal_id": int(signal_id) if signal_id is not None else None,
"reply_required": bool(reply_required),
"reply_text": str(reply_text or "").strip() if reply_text else None,
"ack_latency_ms": int(ack_latency_ms) if ack_latency_ms is not None else None,
"trace_id": str(trace_id or "").strip() or None,
"processing_stage": str(processing_stage or "").strip() or None,
"clarification_code": str(clarification_code or "").strip() or None,
"clarification_candidates": (
clarification_candidates[:3]
if isinstance(clarification_candidates, list)
else []
),
"anchor_mode": str(anchor_mode or "").strip() or None,
"anchor_kind": str(anchor_kind or "").strip() or None,
"meta_followup_kind": str(meta_followup_kind or "").strip() or None,
"reason_code": str(reason_code or "").strip() or None,
"answer_mode": normalized_answer_mode,
"grounding_status": normalized_grounding_status,
"policy_version": normalized_policy_version,
"citations": normalized_citations,
"sources_used": normalized_sources_used,
"evidence_pack": normalized_evidence_pack,
}
@staticmethod
def _extract_ack_metadata_from_sources(
sources: Any,
*,
answer: str = "",
) -> dict[str, Any]:
rows = sources if isinstance(sources, list) else []
action_taken = ""
signal_id: Optional[int] = None
reply_required = False
ack_latency_ms: Optional[int] = None
trace_id = ""
processing_stage = ""
for source in rows:
if not isinstance(source, dict):
continue
meta = source.get("metadata") if isinstance(source.get("metadata"), dict) else {}
candidate_action = str(meta.get("action_taken") or "").strip()
if not candidate_action:
continue
action_taken = candidate_action
try:
signal_id = int(meta.get("signal_id")) if meta.get("signal_id") is not None else None
except Exception:
signal_id = None
trace_id = str(meta.get("trace_id") or "").strip()
processing_stage = str(meta.get("processing_stage") or meta.get("action_mode") or "").strip()
try:
ack_latency_ms = (
int(meta.get("ack_latency_ms")) if meta.get("ack_latency_ms") is not None else None
)
except Exception:
ack_latency_ms = None
reply_required = True
break
reply_text = str(answer or "").strip() if reply_required else ""
normalized_stage = processing_stage
if normalized_stage == "write":
normalized_stage = "ack_only"
return {
"action_taken": action_taken or None,
"signal_id": signal_id,
"reply_required": bool(reply_required),
"reply_text": reply_text or None,
"ack_latency_ms": ack_latency_ms,
"trace_id": trace_id or None,
"processing_stage": normalized_stage or None,
}