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the-nexus/nexus/mempalace/conversation_artifacts.py
Alexander Whitestone b7bf532f4e
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feat: add sovereign conversation artifacts slice (#1117)
2026-04-15 22:58:44 -04:00

123 lines
3.9 KiB
Python

"""Helpers for preserving Alexander request/response artifacts in MemPalace.
This module provides a small, typed bridge between raw conversation turns and
MemPalace drawers stored in the shared `sovereign` room. The goal is not to
solve all future speaker-tagging needs at once; it gives the Nexus one
canonical artifact shape that other miners and bridges can reuse.
"""
from __future__ import annotations
from dataclasses import dataclass, field
from datetime import datetime, timezone
from typing import Iterable
_ALEXANDER_ALIASES = {
"alexander",
"alexander whitestone",
"rockachopa",
"triptimmy",
}
@dataclass(frozen=True)
class ConversationArtifact:
requester: str
responder: str
request_text: str
response_text: str
room: str = "sovereign"
timestamp: str = field(default_factory=lambda: datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ"))
metadata: dict = field(default_factory=dict)
@property
def text(self) -> str:
return (
f"# Conversation Artifact\n\n"
f"## Alexander Request\n{self.request_text.strip()}\n\n"
f"## Wizard Response\n{self.response_text.strip()}\n"
)
def normalize_speaker(name: str | None) -> str:
cleaned = " ".join((name or "").strip().lower().split())
if cleaned in _ALEXANDER_ALIASES:
return "alexander"
return cleaned.replace(" ", "_") or "unknown"
def build_request_response_artifact(
*,
requester: str,
responder: str,
request_text: str,
response_text: str,
source: str = "",
timestamp: str | None = None,
request_timestamp: str | None = None,
response_timestamp: str | None = None,
) -> ConversationArtifact:
requester_slug = normalize_speaker(requester)
responder_slug = normalize_speaker(responder)
ts = timestamp or datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ")
metadata = {
"artifact_type": "alexander_request_response",
"requester": requester_slug,
"responder": responder_slug,
"speaker_tags": [f"speaker:{requester_slug}", f"speaker:{responder_slug}"],
"source": source,
"timestamp": ts,
}
if request_timestamp:
metadata["request_timestamp"] = request_timestamp
if response_timestamp:
metadata["response_timestamp"] = response_timestamp
return ConversationArtifact(
requester=requester_slug,
responder=responder_slug,
request_text=request_text,
response_text=response_text,
timestamp=ts,
metadata=metadata,
)
def extract_alexander_request_pairs(
turns: Iterable[dict],
*,
responder: str,
source: str = "",
) -> list[ConversationArtifact]:
responder_slug = normalize_speaker(responder)
pending_request: dict | None = None
artifacts: list[ConversationArtifact] = []
for turn in turns:
speaker = normalize_speaker(
turn.get("speaker") or turn.get("username") or turn.get("author") or turn.get("name")
)
text = (turn.get("text") or turn.get("content") or "").strip()
if not text:
continue
if speaker == "alexander":
pending_request = turn
continue
if speaker == responder_slug and pending_request is not None:
artifacts.append(
build_request_response_artifact(
requester="alexander",
responder=responder_slug,
request_text=(pending_request.get("text") or pending_request.get("content") or "").strip(),
response_text=text,
source=source,
request_timestamp=pending_request.get("timestamp"),
response_timestamp=turn.get("timestamp"),
timestamp=turn.get("timestamp") or pending_request.get("timestamp"),
)
)
pending_request = None
return artifacts