Files
server-26/drb-c2-core/app/routers/calls.py
T
Logan CusanoandClaude Opus 5.5 fa194e0f0a frontend: search, filters and load-more on Incidents; open Archive to viewers
Incidents page: text search (title, location, summary, units, vehicles,
tags, location mentions), status and type filters, and a Load more button
that pages the Firestore query 100 at a time. Filtering runs over the
loaded window, and the page says so when older incidents exist.

Archive (/calls): readable by every org member, not just admins.
GET /calls/search now takes any Firebase token scoped to the caller's org
— the Firestore rules already let members read every call in their org,
so this widens nothing. Attach/detach stays admin-only (UI and routes).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 23:53:46 -04:00

455 lines
18 KiB
Python

from datetime import datetime, timezone, timedelta
from fastapi import APIRouter, BackgroundTasks, HTTPException, Query, Depends
from pydantic import BaseModel
from typing import Optional
from app.internal import firestore as fstore
from app.internal.auth import (
require_admin_token,
require_firebase_token,
require_service_or_firebase_token,
resolve_caller_org_id,
reprocess_limiter,
)
from app.internal.storage import gcs_uri_for_call, with_playback_url
class TranscriptUpdate(BaseModel):
transcript: str
class EvalTranscriptUpdate(BaseModel):
text: str
router = APIRouter(prefix="/calls", tags=["calls"])
@router.get("")
async def list_calls(
node_id: Optional[str] = Query(None),
status: Optional[str] = Query(None),
system_id: Optional[str] = Query(None),
decoded: dict = Depends(require_service_or_firebase_token),
):
filters = {}
if node_id:
filters["node_id"] = node_id
if status:
filters["status"] = status
if system_id:
filters["system_id"] = system_id
org_id = await resolve_caller_org_id(decoded)
if org_id is not None: # service key / platform admin stay unrestricted
filters["org_id"] = org_id
calls = await fstore.collection_list("calls", **filters)
# audio_url is not stored — it's a short-lived signed link minted per read.
return [with_playback_url(c) for c in calls]
@router.get("/search")
async def search_calls(
limit: int = Query(50, ge=1, le=200),
cursor: Optional[str] = Query(None, description="started_at of the last row of the previous page"),
system_id: Optional[str] = Query(None),
node_id: Optional[str] = Query(None),
talkgroup_id: Optional[int] = Query(None),
link: str = Query("any", pattern="^(any|orphan|linked)$"),
transcript: str = Query("any", pattern="^(any|yes|no)$"),
q: Optional[str] = Query(None, description="case-insensitive substring of the transcript"),
decoded: dict = Depends(require_firebase_token),
):
"""
Paged, filterable call archive — the backend for the /calls page.
`GET /calls` returns every call in one unordered shot, which is fine for a
node's handful of active calls and useless as an archive: no order, no
paging, no way to find the orphans. This route is the archive read.
Only the org scope and the started_at ordering go to Firestore, because
that pair is the one composite index that exists (infra/firestore/
firestore.indexes.json). Every other filter runs in Python over a bounded
window, the same shape admin.py's correlation debug route uses — adding a
composite index per filter combination would be a worse trade than reading
10x the page and discarding most of it.
`window_exhausted` says the scan hit its cap before filling the page, so an
empty result means "not in this window", not "none exist".
Open to every org member (viewer included), not just admins: the Firestore
rules already let any member read every call doc in their org
(firestore.rules `calls` → docInMyOrg), so this route exposes nothing a
viewer's browser couldn't already read directly.
"""
org_id = await resolve_caller_org_id(decoded)
if org_id is None:
# resolve_caller_org_id lets platform admins see every org (server-26#4).
# A new browse surface shouldn't widen that, so fall back to the
# caller's own org claim when they have one.
org_id = decoded.get("org_id")
if not org_id:
raise HTTPException(403, "No organization scope for this caller.")
window = max(limit * 10, 200)
rows = await fstore.collection_where(
"calls",
[("org_id", "==", org_id)],
order_by=[("started_at", "DESCENDING")],
limit_to=window,
start_after={"started_at": cursor} if cursor else None,
)
needle = (q or "").strip().lower()
def _keep(c: dict) -> bool:
if system_id and c.get("system_id") != system_id:
return False
if node_id and c.get("node_id") != node_id:
return False
if talkgroup_id is not None and c.get("talkgroup_id") != talkgroup_id:
return False
linked = bool(c.get("incident_ids") or c.get("incident_id"))
if link == "orphan" and linked:
return False
if link == "linked" and not linked:
return False
text = c.get("transcript_corrected") or c.get("transcript") or ""
if transcript == "yes" and not text:
return False
if transcript == "no" and text:
return False
if needle and needle not in text.lower():
return False
return True
matches = [c for c in rows if _keep(c)]
page = matches[:limit]
# Cursor advances over the SCANNED window, not the filtered page — otherwise
# a page whose last match sits early in the window would re-scan everything
# after it on the next request and loop forever on a sparse filter.
next_cursor = None
if len(rows) == window:
last_scanned = rows[-1].get("started_at")
next_cursor = last_scanned.isoformat() if hasattr(last_scanned, "isoformat") else last_scanned
return {
"calls": [with_playback_url(c) for c in page],
"next_cursor": next_cursor,
"scanned": len(rows),
"matched": len(matches),
"window_exhausted": len(rows) == window,
}
@router.get("/eval-queue")
async def eval_queue(
limit: int = Query(5, ge=1, le=20),
cursor: Optional[str] = Query(None, description="started_at of the last row of the previous page"),
decoded: dict = Depends(require_admin_token),
):
"""
A batch of calls that have a machine transcript but no human-verified one
yet — the backend for the STT eval page (server-26#163).
Deliberately separate from `PATCH /{call_id}/transcript`: that route is a
PRODUCTION correction — it re-runs extraction, unlinks incidents, and
feeds the vocabulary learner. An eval annotation must never trigger any
of that; it only exists to measure the pipeline, not to change what it
already decided. `eval_transcript` lives next to `transcript`/
`transcript_corrected` on the call doc and nothing downstream reads it.
Same bounded-window-scan-plus-cursor shape as `/search`, for the same
reason: no composite index exists for "eval_transcript is unset", and one
scan ordered by started_at is already trusted here. Paging through with
the returned cursor is how "however many, over time" actually works —
each call is where the last session left off, not a fresh random sample.
"""
org_id = await resolve_caller_org_id(decoded)
if org_id is None:
org_id = decoded.get("org_id")
if not org_id:
raise HTTPException(403, "No organization scope for this caller.")
window = max(limit * 20, 300)
rows = await fstore.collection_where(
"calls",
[("org_id", "==", org_id)],
order_by=[("started_at", "DESCENDING")],
limit_to=window,
start_after={"started_at": cursor} if cursor else None,
)
def _eligible(c: dict) -> bool:
text = c.get("transcript_corrected") or c.get("transcript") or ""
return bool(text) and not c.get("eval_transcript")
matches = [c for c in rows if _eligible(c)]
page = matches[:limit]
next_cursor = None
if len(rows) == window:
last_scanned = rows[-1].get("started_at")
next_cursor = last_scanned.isoformat() if hasattr(last_scanned, "isoformat") else last_scanned
return {
"calls": [with_playback_url(c) for c in page],
"next_cursor": next_cursor,
"scanned": len(rows),
"matched": len(matches),
"window_exhausted": len(rows) == window,
}
@router.get("/eval-stats")
async def eval_stats(decoded: dict = Depends(require_admin_token)):
"""
How many calls have a human-verified transcript, and the WER of the raw
and corrected machine transcripts against them (server-26#163).
Whole-collection scan, matching `GET /calls` (list_calls above) rather
than the bounded-window pattern the paged routes use: the eval set this
is measuring is built a few calls at a time and expected to stay small
(tens to hundreds), so a full scan filtered in Python is the honest
answer rather than a windowed guess that could miss eval'd calls sitting
outside a recency window.
"""
from app.internal.wer import word_error_rate
org_id = await resolve_caller_org_id(decoded)
filters = {"org_id": org_id} if org_id is not None else {}
calls = await fstore.collection_list("calls", **filters)
raw_wers: list[float] = []
corrected_wers: list[float] = []
for c in calls:
ref = c.get("eval_transcript")
if not ref:
continue
raw = c.get("transcript") or ""
corrected = c.get("transcript_corrected") or raw
raw_wer = word_error_rate(ref, raw)
corrected_wer = word_error_rate(ref, corrected)
if raw_wer is not None:
raw_wers.append(raw_wer)
if corrected_wer is not None:
corrected_wers.append(corrected_wer)
def _avg(xs: list[float]) -> Optional[float]:
return round(sum(xs) / len(xs), 4) if xs else None
return {
"eval_count": len(raw_wers),
"raw_wer": _avg(raw_wers),
"corrected_wer": _avg(corrected_wers),
}
@router.get("/{call_id}")
async def get_call(call_id: str, decoded: dict = Depends(require_service_or_firebase_token)):
call = await fstore.doc_get("calls", call_id)
if not call:
raise HTTPException(404, f"Call '{call_id}' not found.")
org_id = await resolve_caller_org_id(decoded)
if org_id is not None and call.get("org_id") != org_id:
raise HTTPException(404, f"Call '{call_id}' not found.")
return with_playback_url(call)
@router.post("/{call_id}/reprocess")
async def reprocess_call(
call_id: str,
background_tasks: BackgroundTasks,
_: dict = Depends(require_admin_token),
):
"""
Re-run the full intelligence pipeline (transcription -> extraction ->
correlation) for a call. Admin-only (SAAS_PLAN.md B2c) — this was
previously gated only by "any valid Firebase token", which meant any
signed-in viewer could loop it and burn the owner's OpenAI/Gemini
credits (DEFERRED.md, calls.py:42). The rate limiter below is a second
guard against the same thing happening from a compromised/careless
admin session, not the primary fix.
"""
call = await fstore.doc_get("calls", call_id)
if not call:
raise HTTPException(404, f"Call '{call_id}' not found.")
reprocess_limiter.check(call_id)
from app.routers.upload import _run_intelligence_pipeline
gcs_uri = gcs_uri_for_call(call)
background_tasks.add_task(
_run_intelligence_pipeline,
call_id=call_id,
node_id=call.get("node_id"),
system_id=call.get("system_id"),
talkgroup_id=call.get("talkgroup_id"),
talkgroup_name=call.get("talkgroup_name"),
gcs_uri=gcs_uri,
)
return {"ok": True, "call_id": call_id}
@router.post("/close-stale")
async def close_stale_calls(
older_than_minutes: int = Query(30, ge=1, le=1440, description="Close active calls started more than this many minutes ago."),
dry_run: bool = Query(False, description="If true, return what would be closed without writing."),
_: dict = Depends(require_admin_token),
):
"""
Find and close calls stuck in 'active' status — e.g. because a node rebooted
before sending an end-call event. Returns the list of affected call IDs.
"""
cutoff = datetime.now(timezone.utc) - timedelta(minutes=older_than_minutes)
active_calls = await fstore.collection_list("calls", status="active")
stale = []
for call in active_calls:
started_raw = call.get("started_at")
if not started_raw:
continue
if isinstance(started_raw, datetime):
started = started_raw if started_raw.tzinfo else started_raw.replace(tzinfo=timezone.utc)
else:
try:
started = datetime.fromisoformat(str(started_raw).replace("Z", "+00:00"))
except Exception:
continue
if started < cutoff:
stale.append(call)
if not dry_run:
now_iso = datetime.now(timezone.utc).isoformat()
for call in stale:
await fstore.doc_set("calls", call["call_id"], {
"status": "ended",
"ended_at": now_iso,
})
return {
"dry_run": dry_run,
"older_than_minutes": older_than_minutes,
"count": len(stale),
"call_ids": [c["call_id"] for c in stale],
}
@router.patch("/{call_id}/transcript")
async def patch_transcript(
call_id: str,
body: TranscriptUpdate,
background_tasks: BackgroundTasks,
_: dict = Depends(require_admin_token),
):
"""Overwrite a call's transcript and re-run intelligence extraction."""
from app.internal.feature_flags import resolve_flags
call = await fstore.doc_get("calls", call_id)
if not call:
raise HTTPException(404, f"Call '{call_id}' not found.")
# This route is destructive before it is constructive: it wipes the call's
# tags, severity, location, units and embedding and unlinks it from every
# incident, on the promise that re-extraction will rebuild all of it. With
# correlation off that promise cannot be kept, and the call would be left
# permanently blank and orphaned while the route still answered 200.
# Refuse before the first write rather than half-run (server-26#76).
_, flag = await resolve_flags(call.get("system_id"))
if not flag("correlation_enabled"):
raise HTTPException(
409,
"Correlation is disabled, so the re-extraction this correction depends on "
"cannot run. The transcript was not changed. Enable correlation and retry.",
)
# Save user correction as transcript_corrected; leave original transcript intact.
# Clear stale intelligence fields so re-extraction runs fresh.
await fstore.doc_set("calls", call_id, {
"transcript_corrected": body.transcript,
"tags": [],
"severity": "unknown",
"location": None,
"units": [],
"vehicles": [],
"embedding": None,
})
# server-26#96/#114 review: doc_set(merge=True) can only ADD/overwrite keys
# in a nested map, never remove one, so the fields above get cleared but a
# prior `scenes` map would survive re-extraction forever. A call corrected
# from 3 scenes down to 1 would keep scenes.1/scenes.2 with pre-correction
# transcripts and incident_ids -- corrupting the exact per-scene tally #96
# exists to make trustworthy, and re-feeding stale text into #114's
# summarizer fix if a stale scene's incident_id still names a real
# incident. Must be a real delete, not a merge over an empty map.
await fstore.doc_update("calls", call_id, {"scenes": fstore.DELETE_FIELD})
# Unlink from ALL current incidents so re-correlation starts clean.
# Handles both old single incident_id and new incident_ids list.
old_ids: list[str] = call.get("incident_ids") or (
[call["incident_id"]] if call.get("incident_id") else []
)
for old_incident_id in old_ids:
old_incident = await fstore.doc_get("incidents", old_incident_id)
if old_incident:
remaining = [c for c in (old_incident.get("call_ids") or []) if c != call_id]
if remaining:
await fstore.doc_set("incidents", old_incident_id, {
"call_ids": remaining,
"summary_stale": True,
})
else:
await fstore.doc_set("incidents", old_incident_id, {
"call_ids": [],
"status": "resolved",
"resolved_at": datetime.now(timezone.utc).isoformat(),
"summary_stale": True,
})
await fstore.doc_set("calls", call_id, {"incident_ids": [], "incident_id": None})
# Learn from the correction: diff original → corrected and add new tokens to vocabulary
system_id = call.get("system_id")
original_text = call.get("transcript_corrected") or call.get("transcript") or ""
if system_id and original_text and flag("vocabulary_learning_enabled"):
from app.internal.vocabulary_learner import learn_from_correction
await learn_from_correction(system_id, original_text, body.transcript)
from app.routers.upload import _run_extraction_pipeline
background_tasks.add_task(
_run_extraction_pipeline,
call_id=call_id,
node_id=call.get("node_id"),
system_id=call.get("system_id"),
talkgroup_id=call.get("talkgroup_id"),
talkgroup_name=call.get("talkgroup_name"),
transcript=body.transcript,
segments=call.get("segments"),
preserve_transcript_correction=True,
)
return {"ok": True, "call_id": call_id}
@router.put("/{call_id}/eval-transcript")
async def put_eval_transcript(
call_id: str,
body: EvalTranscriptUpdate,
decoded: dict = Depends(require_admin_token),
):
"""
Record a human-verified reference transcript for the STT eval harness
(server-26#163). Pure data capture — unlike `PATCH /{call_id}/transcript`
above, this never touches `transcript`/`transcript_corrected`, never
re-runs extraction, never unlinks incidents, and never feeds the
vocabulary learner. It exists to MEASURE the pipeline's output, not to
change it; the two must not share a code path.
"""
call = await fstore.doc_get("calls", call_id)
if not call:
raise HTTPException(404, f"Call '{call_id}' not found.")
await fstore.doc_set("calls", call_id, {
"eval_transcript": body.text,
"eval_transcript_by": decoded.get("email") or decoded.get("uid"),
"eval_transcript_at": datetime.now(timezone.utc).isoformat(),
})
return {"ok": True, "call_id": call_id}