The Reconciliation page crashed with 'c.chargeAmount.toFixed is undefined' because
the TS types declared fields the backend never emitted (chargeAmount vs billedAmount,
patientControlNumber vs patientName, statusCode vs status, totalPaid vs paidAmount).
- UnmatchedClaim: chargeAmount -> billedAmount, patientControlNumber -> patientName,
payerId/serviceDate now optional (backend omits them)
- UnmatchedRemittance: statusCode -> status, totalPaid -> paidAmount,
totalCharge/serviceDate/isReversal now optional
- Reconciliation page + test fixtures updated to use the wire shape
- Tests: 124/124 pass
Adds three live-tail streaming endpoints that emit an NDJSON snapshot
then forward new event-bus events as they arrive, with a 15s idle
heartbeat (overridable via CYCLONE_TAIL_HEARTBEAT_S for tests).
Each endpoint:
1. yields a snapshot of existing rows as {"type":"item","data":<row>}
2. terminates the snapshot with {"type":"snapshot_end","data":{"count":N}}
3. subscribes to its event kind and forwards each new event as an
{"type":"item","data":<event>} line
4. emits a {"type":"heartbeat","data":{"ts":<iso>}} line every
CYCLONE_TAIL_HEARTBEAT_S seconds when idle
5. checks request.is_disconnected() before each yield and unsubscribes
from the bus on cleanup so a closed stream releases its queue
The shared tail loop lives in api._tail_events, which polls
bus.subscribe_raw()'s queue directly instead of using the bus's
async-iterator wrapper — wait_for on an async generator cancels the
inner future on timeout, which poisons subsequent __anext__ calls with
StopAsyncIteration. Queue.get() is idempotent under cancellation, so
heartbeats don't break the subscription.
EventBus gains an unsubscribe(queue, kinds) method (idempotent) so
the tail loop can release its queue in a try/finally. The disconnect
test asserts the subscriber list is empty after the body iterator is
closed, validating no queue leak per open stream.
Tests in test_api_stream_live.py: 8 tests covering snapshot shape,
post-snapshot publish, heartbeat timing, multi-item snapshots, and
client disconnect cleanup. Plus 2 tests in test_pubsub.py for the
new unsubscribe method.
- api.parse_837 / parse_835: pass request.app.state.event_bus into store.add()
- conftest: autouse fixture wires a fresh EventBus onto app.state for every
test, since TestClient does not invoke the FastAPI lifespan handler
unless used as a context manager
- test_pubsub: split get_event_bus coverage into a raises-when-missing test
and a returns-attached-bus test, both save/restore app.state.event_bus
around the assertion so the autouse fixture's bus is preserved
Phase 2 complete: db init moved to lifespan, EventBus is the process-wide
publish point, and the two ingest endpoints publish claim_written /
remittance_written / activity_recorded events on every store.add().
- RawSegmentsPanel: summary now reads 'Show N raw segments' for
non-empty (with singular pluralization). The previous identical
ternary branches read as a bug.
- PartiesGrid: replace the verbose intersection cast on AddressBlock
with a direct ClaimDetailAddress cast (the union's other arm is
Record<string, never>, ruled out by isEmptyAddress above).
ClaimDrawerError.tsx already wraps its error surface with role=alert
(line 36). Apply the same pattern to the ValidationPanel errors
sub-section so assistive tech announces blocking validation failures
when the drawer opens, matching the established sibling pattern.
Warnings stay decorative (no role change) — they're advisories, not
blocks.
The parametrized variant test only exercised 4 of the 6 mapped states
(submitted/denied/paid/pending). Add accepted (-> default) and matched
(-> success) so the entire STATE_VARIANT map is verified, not just the
branches whose tokens happened to be easy to reach.
Tyler