Files
sales-trainer/backend/app/services/sessions.py
Macky c3d31c06e2 Sales Trainer v0.1: corporate sales-training simulator (Flask+Vue, 15 personas, chat simulator, judge, analytics)
- Auth/roles (no self-reg), admin user provision, JWT
- Analyze: sales kit + initial pain-fit from form/upload
- Persona generator: 15 personas (5/tier) w/ pain variety, negotiation, init mode, channel, latent/revealable, wrong_text special
- Chat simulator: per-mode initiation, one-shot, hidden signals, judge-LLM debrief+coaching
- Trainee loop: win/lose board, weak-areas, user-generated personas
- Admin analytics; EN+TH Vue SPA served by Flask
- Deploy: Dockerfile, docker-compose, README, eng-log + HANDOFF
- Tests (mock LLM): m0/m1/routes/e2e all pass
2026-08-07 15:31:06 +07:00

82 lines
2.8 KiB
Python

"""Training session store.
A session = one trainee's one-shot chat attempt against one persona. It records the
full transcript + internal state + outcome + debrief. One user may have at most one
session per persona (one-shot rule), enforced here.
"""
from __future__ import annotations
import datetime
from pathlib import Path
from typing import Any
from ..storage.store import JsonStore, new_id
def _now() -> str:
return datetime.datetime.now(datetime.timezone.utc).isoformat()
class SessionStore:
def __init__(self, data_dir: Path) -> None:
self.sessions = JsonStore(data_dir / "sessions")
def create(
self,
*,
user_id: str,
group_id: str,
persona_id: str,
persona_name: str,
persona_meta: dict[str, Any] | None = None,
) -> dict[str, Any]:
# One-shot: reject if the user already has a finished session on this persona
existing = self.sessions.where(
lambda r: r.get("user_id") == user_id
and r.get("persona_id") == persona_id
and r.get("outcome") in ("won", "lost")
)
if existing:
raise ValueError("you have already trained on this persona (one-shot)")
sid = new_id("session")
session = {
"id": sid,
"user_id": user_id,
"group_id": group_id,
"persona_id": persona_id,
"persona_name": persona_name,
"persona_meta": persona_meta or {},
"status": "active", # active | finished
"outcome": None, # won | lost | abandoned
"messages": [], # [{role, text, ts}]
"internal": {"trust": 50, "pain_progress": {}, "buying_signals": [], "tier": None},
"debrief": None,
"created_at": _now(),
"updated_at": _now(),
}
return self.sessions.create(session, key=sid)
def get(self, sid: str) -> dict[str, Any]:
return self.sessions.get(sid)
def get_or_none(self, sid: str) -> dict[str, Any] | None:
return self.sessions.get_or_none(sid)
def update(self, sid: str, **fields: Any) -> dict[str, Any]:
fields.setdefault("updated_at", _now())
return self.sessions.update(sid, **fields)
def active_for_persona(self, user_id: str, persona_id: str) -> dict[str, Any] | None:
hits = self.sessions.where(
lambda r: r.get("user_id") == user_id
and r.get("persona_id") == persona_id
and r.get("status") == "active"
)
return hits[0] if hits else None
def list_for_user(self, user_id: str) -> list[dict[str, Any]]:
return sorted(
self.sessions.where(lambda r: r.get("user_id") == user_id),
key=lambda r: r.get("created_at", ""),
)