Files
sales-trainer/backend/app/api/analytics_routes.py
Macky 056753e8cb feat(saas): multi-tenant isolation (Phase 1) + rate-limit/audit/org-scoped export (Phase 2)
Phase 1 (tenant isolation):
- g.org_id set on require_auth; assert_tenant()/current_org_id() choke-point helpers.
- Multi-org provisioning: POST /api/admin/users {new_org:true} (super_admin) creates a
  new org + its first admin; GET /api/admin/orgs (super_admin sees all, admin own).
- Fixed latent create_org double-id bug (dict id != store key).
- test_saas_tenant.py: org2 admin blocked from org1 group (403), can't list org1
  groups/users, sees only own org; super_admin sees all.

Phase 2 (hardening):
- Rate limit login (per-IP + per-username) + chat send (per-user) to protect LLM cost
  and slow brute force; services/rate_limit.py (in-memory + disk, no external deps).
- Audit log data/audit/audit.jsonl on org.create, user.promote_super_admin, analytics.export.
- CSV export now org-scoped (admin exports only own org).
All 8 backend suites pass.
2026-08-09 09:35:26 +07:00

203 lines
6.8 KiB
Python

"""Admin analytics: aggregate trainee results (supports date-range filter)."""
from __future__ import annotations
import datetime
from flask import Blueprint, jsonify, request
from .helpers import ApiError, current_user, require_auth, require_roles
analytics_bp = Blueprint("analytics", __name__)
def _stores():
from flask import current_app
return {
"sessions": current_app.extensions["session_store"],
"groups": current_app.extensions["group_store"],
"users": current_app.extensions["user_store"],
}
def _log_audit(action: str, subject: str, *, detail: dict | None = None) -> None:
import json
import time
from ..config import Config
from .helpers import current_user as _cu
actor = _cu()
entry = {
"ts": time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime()),
"actor": (actor or {}).get("username") or (actor or {}).get("id"),
"action": action,
"subject": subject,
"detail": detail or {},
}
try:
log_dir = Config.DATA_DIR / "audit"
log_dir.mkdir(parents=True, exist_ok=True)
with open(log_dir / "audit.jsonl", "a", encoding="utf-8") as fh:
fh.write(json.dumps(entry, ensure_ascii=False) + "\n")
except Exception:
pass
def _parse_date_iso(value: str | None, *, end: bool = False) -> str | None:
"""Parse a YYYY-MM-DD into an ISO datetime bound for created_at filtering."""
if not value:
return None
try:
d = datetime.date.fromisoformat(value.strip())
except ValueError:
return None
if end:
# end-of-day bound (inclusive)
return datetime.datetime.combine(d, datetime.time(23, 59, 59, 999999), tzinfo=datetime.timezone.utc).isoformat()
return datetime.datetime.combine(d, datetime.time(0, 0, 0), tzinfo=datetime.timezone.utc).isoformat()
@analytics_bp.get("")
@require_auth
@require_roles("admin")
def analytics():
s = _stores()
actor = current_user()
# Date filter (optional) from ?from=YYYY-MM-DD&to=YYYY-MM-DD on created_at
date_from = _parse_date_iso(request.args.get("from"))
date_to = _parse_date_iso(request.args.get("to"), end=True)
def _in_window(sess) -> bool:
created = (sess.get("created_at") or "")[:19]
if not created:
return True
if date_from and created < date_from[:19]:
return False
if date_to and created > date_to[:19]:
return False
return True
if actor.get("role") == "super_admin":
users = s["users"].list_users()
sessions = [x for x in s["sessions"].sessions.all() if _in_window(x)]
else:
org_id = actor.get("org_id")
users = s["users"].list_users(org_id=org_id)
user_ids = {u["id"] for u in users}
sessions = [
x for x in s["sessions"].sessions.all()
if x.get("user_id") in user_ids and _in_window(x)
]
overall = {
"total_sessions": len(sessions),
"wins": sum(1 for x in sessions if x.get("outcome") == "won"),
"losses": sum(1 for x in sessions if x.get("outcome") == "lost"),
}
overall["close_rate"] = round(
overall["wins"] / overall["total_sessions"] * 100, 1
) if overall["total_sessions"] else 0
# average score
scores = [ (x.get("debrief") or {}).get("score", 0) for x in sessions if x.get("outcome") ]
overall["avg_score"] = round(sum(scores) / len(scores), 1) if scores else 0
# hardest personas = personas with most losses (lowest avg score)
by_persona: dict = {}
for x in sessions:
key = (x.get("group_id"), x.get("persona_id"), x.get("persona_name", "?"))
if key not in by_persona:
by_persona[key] = {"plays": 0, "losses": 0, "wins": 0, "scores": []}
rec = by_persona[key]
rec["plays"] += 1
rec["scores"].append((x.get("debrief") or {}).get("score", 0))
if x.get("outcome") == "won":
rec["wins"] += 1
elif x.get("outcome") == "lost":
rec["losses"] += 1
hardest = sorted(
(
{
"persona_name": k[2],
"plays": v["plays"],
"wins": v["wins"],
"losses": v["losses"],
"avg_score": round(sum(v["scores"]) / len(v["scores"]), 1) if v["scores"] else 0,
}
for k, v in by_persona.items()
),
key=lambda r: (r["losses"], -r["avg_score"]),
)[:10]
return jsonify({
"overall": overall,
"trainee_count": len(users),
"hardest_personas": hardest,
})
@analytics_bp.get("/export")
@require_auth
@require_roles("admin")
def export_csv():
"""Export per-trainee finished session results as CSV (for HR/offline review)."""
import csv
import io
from flask import Response, current_app
s = _stores()
actor = current_user()
# Tenant: an admin exports only their own org's sessions; super_admin sees all.
export_org = actor.get("org_id") if actor.get("role") != "super_admin" else None
users = {}
try:
user_store = current_app.extensions.get("user_store")
if user_store and hasattr(user_store, "list_users"):
for rec in user_store.list_users(org_id=export_org):
users[rec.get("id") or rec.get("username")] = rec.get("username") or rec.get("id")
except Exception:
pass
sessions = []
try:
grp_store = s["groups"]
sess_store = s["sessions"]
if hasattr(grp_store, "groups"):
group_ids = [g.get("id") for g in grp_store.groups.all() if export_org is None or g.get("org_id") == export_org]
elif hasattr(grp_store, "all"):
group_ids = [g.get("id") for g in grp_store.all() if export_org is None or g.get("org_id") == export_org]
else:
group_ids = []
for gid in group_ids:
try:
ss = sess_store.sessions.where(
lambda r, _gid=gid: r.get("group_id") == _gid and r.get("outcome")
)
sessions.extend(ss)
except Exception:
pass
except Exception:
pass
_log_audit("analytics.export", actor.get("org_id") or "?", detail={"rows": len(sessions)})
buf = io.StringIO()
w = csv.writer(buf)
w.writerow(["username", "persona", "scenario", "outcome", "score", "created_at"])
for sess in sessions:
w.writerow([
users.get(sess.get("user_id"), sess.get("user_id", "")),
sess.get("persona_name", ""),
sess.get("scenario", ""),
sess.get("outcome", ""),
(sess.get("debrief") or {}).get("score", ""),
sess.get("created_at", ""),
])
return Response(
buf.getvalue(),
mimetype="text/csv",
headers={"Content-Disposition": "attachment; filename=sales-trainer-results.csv"},
)