correlator+summarizer: per-scene call-doc storage, fixes #96 and #114's real fix

Every scene of a multi-scene call correlates independently in upload.py's
scene loop, but every scene's corr_debug was written flat onto the same
shared call doc — scene 2's write silently clobbered scene 1's
corr_path/corr_consensus/etc (#96), and summarizer.py read the whole call's
raw transcript per linked call, mixing text from scenes the incident had
nothing to do with, while ignoring transcript_corrected entirely (#114).

Fix: thread a scene_index from both `for scene in scenes:` loops in
upload.py down through _correlate_with_consensus ->
incident_correlator.preview_correlation/correlate_call -> _build_context ->
ctx["scene_index"]. incident_correlator._apply_and_log now writes, in the
same Firestore call:
  - the existing flat corr_* fields, unchanged (last-scene-wins, the safe
    backward-compatible default for any reader that doesn't know about
    `scenes` yet)
  - a new nested `scenes.<scene_index>` entry with {transcript, incident_id,
    corr_debug}, via doc_set(..., merge=True). Firestore's
    DocumentReference.set(data, merge=True) recursively merges nested map
    fields by key (documented SDK behaviour, not assumed) — a write to
    scenes.1 merges alongside an existing scenes.0 instead of replacing the
    whole `scenes` map.
scene_index defaults to 0 for every caller with no scene concept (the
recorrelation sweep, the no-scenes-extracted orphan-check path), so a plain
single-scene call still gets a one-entry `scenes` map equivalent to reading
its flat fields today.

admin.py's _call_summary exposes the new `scenes` list per call (each entry
carrying the same corr_* field names as the flat fields, so the two shapes
are interchangeable to the tally); the summary tally now iterates each
call's scenes-if-present, else its own flat fields, so a 2-scene call with
two different corr_path values counts as two data points instead of one
blend. New `scene_decision_count` sits next to `linked_call_count` to make
that distinction visible.

summarizer.py's _scene_text_for_incident reads a linked call's `scenes` map
to find the scene(s) whose corr_debug recorded a link into the specific
incident being summarized, joining more than one if several scenes landed
in the same incident. Falls back to transcript_corrected-or-transcript for a
call doc with no `scenes` field (predates this change) — the one-liner half
of #114, worth doing regardless since it stops raw-transcript summaries even
for old-schema docs.

Does not touch #80/#95/#102's existing ctx-threading fixes
(embedding/severity/coords/LLM-prompt-transcript) — correct as-is, out of
scope here.

Tests: 14 new (test_per_scene_call_doc.py, test_summarizer_scene_transcript.py,
additions to test_admin_debug_correlation.py) covering the merge shape,
last-scene-wins flat-field backward compat, the admin tally's per-scene vs
per-call counting (including old-schema fallback), and the summarizer's
scene-specific text selection (including old-schema fallback). Full sandboxed
suite: 364 -> 378 passed, all green.

Fixes server-26#96, server-26#114

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Tbknwttzou4s46PAykmtix
This commit is contained in:
Logan Cusano
2026-09-13 13:25:37 -04:00
co-authored by Claude Sonnet 5
parent b7701b6d49
commit fae84a45c3
7 changed files with 535 additions and 13 deletions
@@ -89,3 +89,75 @@ async def test_debug_correlation_llm_fields_absent_when_rules_only():
assert detail["corr_consensus"] == "rules_only"
assert detail["corr_llm_reasoning"] is None
assert detail["corr_llm_action"] is None
# ---------------------------------------------------------------------------
# server-26#96 — the summary tally must count per-scene decisions, not the
# one blended flat record a multi-scene call used to leave behind.
# ---------------------------------------------------------------------------
@pytest.mark.asyncio
async def test_debug_correlation_exposes_scenes_and_tallies_each_as_its_own_datapoint():
"""A 2-scene call: the flat fields still show last-scene-wins (unchanged
behaviour for old readers), but the summary tally must see two distinct
corr_path/corr_consensus data points, not one blend."""
call = {
"call_id": "call-1",
# Flat fields — last scene wins, kept as-is for backward compat.
"corr_path": "slow",
"corr_consensus": "tiebreak",
"scenes": {
"0": {
"transcript": "scene zero",
"incident_id": "inc-1",
"corr_debug": {"corr_path": "new", "corr_consensus": "agreed"},
},
"1": {
"transcript": "scene one",
"incident_id": "inc-1",
"corr_debug": {"corr_path": "slow", "corr_consensus": "tiebreak"},
},
},
}
result = await _run([_incident(["call-1"])], {"call-1": call})
detail = result["incidents"][0]["calls_detail"][0]
assert detail["corr_path"] == "slow" # flat field: last scene wins
assert len(detail["scenes"]) == 2
assert detail["scenes"][0]["corr_path"] == "new"
assert detail["scenes"][1]["corr_path"] == "slow"
summary = result["summary"]
assert summary["linked_call_count"] == 1 # still one CALL
assert summary["scene_decision_count"] == 2 # but two DECISIONS
assert summary["corr_path"] == {"new": 1, "slow": 1}
assert summary["corr_consensus"] == {"agreed": 1, "tiebreak": 1}
@pytest.mark.asyncio
async def test_debug_correlation_tally_falls_back_for_single_scene_call():
"""A plain single-scene call has no `scenes` field at all — the tally
must fall back to its flat fields as one data point, same as pre-#96."""
call = {"call_id": "call-2", "corr_path": "fast/single", "corr_consensus": "rules_only"}
result = await _run([_incident(["call-2"])], {"call-2": call})
detail = result["incidents"][0]["calls_detail"][0]
assert detail["scenes"] is None
summary = result["summary"]
assert summary["linked_call_count"] == 1
assert summary["scene_decision_count"] == 1
assert summary["corr_path"] == {"fast/single": 1}
assert summary["corr_consensus"] == {"rules_only": 1}
@pytest.mark.asyncio
async def test_debug_correlation_tally_handles_old_schema_call_with_no_scenes_field():
"""A call doc written before server-26#96 has never heard of `scenes` —
must behave identically to the single-scene case, not error."""
old_call = {"call_id": "call-3", "corr_path": "cross-tg", "corr_consensus": "agreed"}
result = await _run([_incident(["call-3"])], {"call-3": old_call})
summary = result["summary"]
assert summary["scene_decision_count"] == 1
assert summary["corr_path"] == {"cross-tg": 1}
@@ -0,0 +1,141 @@
"""
server-26#96 — every scene of a multi-scene call writes corr_debug onto the
SAME call doc via incident_correlator._apply_and_log, last-scene-wins. The
fix additionally nests each scene's corr_debug/transcript/incident_id under
scenes.<scene_index> on the call doc, keyed so Firestore's
`set(merge=True)` (a recursive merge of nested map fields — this is the
behaviour these tests assume and pin) lands each scene in its own map entry
instead of colliding.
Firestore itself isn't available in this sandbox (see tests/conftest.py), so
`_fake_doc_set` below implements that documented recursive-merge semantics by
hand and is used as the fstore stand-in — these tests both exercise
_apply_and_log's write shape AND pin the merge behaviour it depends on.
"""
import pytest
from unittest.mock import patch
from app.internal import incident_correlator
def _merge(dst: dict, src: dict) -> None:
"""Firestore DocumentReference.set(data, merge=True) semantics: nested
map fields are merged recursively by key, not replaced wholesale."""
for k, v in src.items():
if isinstance(v, dict) and isinstance(dst.get(k), dict):
_merge(dst[k], v)
else:
dst[k] = v
@pytest.mark.asyncio
async def test_multiscene_call_lands_each_scene_distinctly_and_flat_fields_last_write_wins():
docs: dict[tuple, dict] = {}
async def fake_doc_set(collection, doc_id, data, merge=True):
docs.setdefault((collection, doc_id), {})
_merge(docs[(collection, doc_id)], data)
decision0 = {
"action": "orphan", "matched_incident": None, "incident_type": None,
"corr_debug": {"corr_path": "new", "corr_consensus": "agreed"},
}
ctx0 = {"call_id": "call-1", "scene_index": 0, "scene_transcript": "scene zero text"}
decision1 = {
"action": "orphan", "matched_incident": None, "incident_type": None,
"corr_debug": {"corr_path": "slow", "corr_consensus": "tiebreak"},
}
ctx1 = {"call_id": "call-1", "scene_index": 1, "scene_transcript": "scene one text"}
with patch.object(incident_correlator, "fstore") as mock_fstore:
mock_fstore.doc_set = fake_doc_set
await incident_correlator._apply_and_log(decision0, ctx0)
await incident_correlator._apply_and_log(decision1, ctx1)
doc = docs[("calls", "call-1")]
# Flat top-level fields: unchanged behaviour, last scene's write wins —
# the safe backward-compatible default for any reader that doesn't yet
# know about `scenes`.
assert doc["corr_path"] == "slow"
assert doc["corr_consensus"] == "tiebreak"
# New `scenes` map: both scenes present, distinct, uncorrupted by the
# second write.
assert set(doc["scenes"].keys()) == {"0", "1"}
assert doc["scenes"]["0"]["corr_debug"]["corr_path"] == "new"
assert doc["scenes"]["0"]["corr_debug"]["corr_consensus"] == "agreed"
assert doc["scenes"]["0"]["transcript"] == "scene zero text"
assert doc["scenes"]["1"]["corr_debug"]["corr_path"] == "slow"
assert doc["scenes"]["1"]["corr_debug"]["corr_consensus"] == "tiebreak"
assert doc["scenes"]["1"]["transcript"] == "scene one text"
@pytest.mark.asyncio
async def test_scene_entry_records_which_incident_it_resolved_to():
"""summarizer.py (#114) needs this to pick the right scene per incident."""
docs: dict[tuple, dict] = {}
async def fake_doc_set(collection, doc_id, data, merge=True):
docs.setdefault((collection, doc_id), {})
_merge(docs[(collection, doc_id)], data)
with patch.object(incident_correlator, "fstore") as mock_fstore, \
patch.object(incident_correlator, "_apply_decision", return_value="inc-42"):
mock_fstore.doc_set = fake_doc_set
decision = {
"action": "new", "matched_incident": None, "incident_type": "fire",
"corr_debug": {"corr_path": "new"},
}
ctx = {"call_id": "call-2", "scene_index": 0, "scene_transcript": "structure fire"}
incident_id = await incident_correlator._apply_and_log(decision, ctx)
assert incident_id == "inc-42"
assert docs[("calls", "call-2")]["scenes"]["0"]["incident_id"] == "inc-42"
@pytest.mark.asyncio
async def test_single_scene_call_still_gets_a_scenes_map_equivalent_to_flat_fields():
"""scene_index defaults to 0 for every caller with no scene concept, so a
plain single-scene call is one entry in `scenes` — equivalent to reading
the flat fields, not a behaviour change for that population."""
docs: dict[tuple, dict] = {}
async def fake_doc_set(collection, doc_id, data, merge=True):
docs.setdefault((collection, doc_id), {})
_merge(docs[(collection, doc_id)], data)
decision = {
"action": "orphan", "matched_incident": None, "incident_type": None,
"corr_debug": {"corr_path": "fast/thin", "corr_consensus": "rules_only"},
}
ctx = {"call_id": "call-3", "scene_transcript": "10-4"} # no scene_index key at all
with patch.object(incident_correlator, "fstore") as mock_fstore:
mock_fstore.doc_set = fake_doc_set
await incident_correlator._apply_and_log(decision, ctx)
doc = docs[("calls", "call-3")]
assert doc["corr_path"] == "fast/thin"
assert doc["scenes"] == {
"0": {
"transcript": "10-4",
"incident_id": None,
"corr_debug": {"corr_path": "fast/thin", "corr_consensus": "rules_only"},
}
}
@pytest.mark.asyncio
async def test_empty_corr_debug_writes_nothing_same_as_before():
"""Preserve the pre-#96 short-circuit: no corr_debug means no write at
all, flat or nested."""
with patch.object(incident_correlator, "fstore") as mock_fstore, \
patch.object(incident_correlator, "_apply_decision", return_value=None):
mock_fstore.doc_set = None # would raise TypeError if ever called
decision = {"action": "orphan", "matched_incident": None, "incident_type": None, "corr_debug": {}}
ctx = {"call_id": "call-4", "scene_index": 0, "scene_transcript": "x"}
result = await incident_correlator._apply_and_log(decision, ctx)
assert result is None
@@ -0,0 +1,124 @@
"""
server-26#114 — the incident summarizer used to read doc["transcript"] (the
WHOLE call, raw) for every linked call, so a multi-scene call contributed
text from scenes it wasn't part of into an incident's summary, and
transcript_corrected was never consulted at all.
Fix: _scene_text_for_incident reads the server-26#96 `scenes` map to find the
scene(s) that actually resolved into a given incident_id, and falls back to
transcript_corrected-or-transcript for a call doc with no `scenes` field
(predates #96).
"""
import pytest
from unittest.mock import AsyncMock, patch
from app.internal import summarizer
from app.internal.summarizer import _scene_text_for_incident
# ---------------------------------------------------------------------------
# _scene_text_for_incident — pure function, no Firestore
# ---------------------------------------------------------------------------
def test_picks_the_scene_that_linked_to_this_incident():
doc = {
"transcript": "whole raw transcript blend",
"transcript_corrected": "whole corrected transcript blend",
"scenes": {
"0": {"transcript": "scene zero text", "incident_id": "inc-A", "corr_debug": {}},
"1": {"transcript": "scene one text", "incident_id": "inc-B", "corr_debug": {}},
},
}
assert _scene_text_for_incident(doc, "inc-A") == "scene zero text"
assert _scene_text_for_incident(doc, "inc-B") == "scene one text"
def test_joins_multiple_scenes_linked_to_the_same_incident_in_scene_order():
doc = {
"scenes": {
"1": {"transcript": "second", "incident_id": "inc-A"},
"0": {"transcript": "first", "incident_id": "inc-A"},
},
}
assert _scene_text_for_incident(doc, "inc-A") == "first\nsecond"
def test_old_schema_doc_falls_back_to_transcript_corrected_over_transcript():
doc = {"transcript": "raw", "transcript_corrected": "corrected"}
assert _scene_text_for_incident(doc, "inc-A") == "corrected"
def test_old_schema_doc_with_only_raw_transcript_still_returns_it():
doc = {"transcript": "raw only"}
assert _scene_text_for_incident(doc, "inc-A") == "raw only"
def test_scenes_present_but_none_match_falls_back_defensively():
"""Should not happen for a call_id genuinely in this incident's call_ids,
but silently dropping the call's contribution would be worse than a
whole-call fallback."""
doc = {
"transcript": "raw",
"transcript_corrected": "corrected",
"scenes": {"0": {"transcript": "x", "incident_id": "inc-OTHER"}},
}
assert _scene_text_for_incident(doc, "inc-A") == "corrected"
# ---------------------------------------------------------------------------
# _summarize_incident — end to end with fstore/Gemini mocked
# ---------------------------------------------------------------------------
@pytest.mark.asyncio
async def test_summarize_incident_uses_scene_specific_text_for_a_multiscene_call():
"""
call-1 is a 2-scene call: scene 0 linked into inc-OTHER, scene 1 linked
into inc-1 (the incident being summarized). Only scene 1's text may reach
the model.
"""
call_1 = {
"call_id": "call-1",
"transcript": "scene zero text scene one text", # the old, wrong, whole-call blend
"scenes": {
"0": {"transcript": "scene zero text", "incident_id": "inc-OTHER"},
"1": {"transcript": "scene one text", "incident_id": "inc-1"},
},
}
async def fake_doc_get(collection, doc_id):
assert collection == "calls"
return call_1 if doc_id == "call-1" else None
with patch("app.internal.feature_flags.get_flags",
AsyncMock(return_value={"summaries_enabled": True})), \
patch.object(summarizer, "fstore") as fs, \
patch.object(summarizer, "_sync_summarize", return_value="a summary") as sync:
fs.doc_get = AsyncMock(side_effect=fake_doc_get)
fs.doc_set = AsyncMock()
await summarizer._summarize_incident({"incident_id": "inc-1", "call_ids": ["call-1"]})
sync.assert_called_once()
_inc_arg, transcripts_arg = sync.call_args.args
assert transcripts_arg == ["scene one text"]
assert "scene zero text scene one text" not in transcripts_arg
@pytest.mark.asyncio
async def test_summarize_incident_falls_back_for_old_schema_call_doc():
"""A call doc with no `scenes` field at all — summarizer must still work,
using transcript_corrected over raw transcript."""
call_1 = {"call_id": "call-1", "transcript": "raw", "transcript_corrected": "corrected"}
async def fake_doc_get(collection, doc_id):
return call_1 if doc_id == "call-1" else None
with patch("app.internal.feature_flags.get_flags",
AsyncMock(return_value={"summaries_enabled": True})), \
patch.object(summarizer, "fstore") as fs, \
patch.object(summarizer, "_sync_summarize", return_value="a summary") as sync:
fs.doc_get = AsyncMock(side_effect=fake_doc_get)
fs.doc_set = AsyncMock()
await summarizer._summarize_incident({"incident_id": "inc-1", "call_ids": ["call-1"]})
_inc_arg, transcripts_arg = sync.call_args.args
assert transcripts_arg == ["corrected"]