- Store UTC, compute day boundaries in server local timezone (new app/services/timezone.py).
- summarize: fixed fee / tax credit accrue only for elapsed whole local days,
integrated across contract versions — no future-day inflation, no version-switch collapse.
- MQTT import_cost_total / export_revenue_total getters delegate to summarize (no inline
apportionment), anchored at the active contract's earliest version effective_from so the
total sensors stay monotonic and never jump backward.
- effective_from: naive datetimes interpreted as server-local wall-clock, then stored UTC.
- frontend ContractForm sends local-midnight naive datetime (was UTC midnight).
- get_costs_summary default window uses server-local "today".
A disabled device with historical readings still cannot be deleted by default
(409 guard stays, to prevent accidental data loss). A new explicit opt-in lets
the user remove it for real:
- DELETE /api/modbus/devices/{uuid}?cascade=true removes the device's readings
and exposed_entity_toggle rows, then the device, in one transaction (FK order:
readings before device). Best-effort clears the HA discovery configs first
(MQTT not connected -> no-op, never blocks the delete). Default (no cascade)
unchanged. Returns 200 with deletion counts.
- Frontend: a 'Force Delete (all data)' button appears only after the 409, with
a red irreversible warning; cascade is sent only on that explicit action.
- Also corrected a stale comment: FK RESTRICT IS enforced at runtime now.
Follow the standard MQTT Discovery split: discovery config stays under the HA
discovery prefix (homeassistant/.../config, required), but the actual state and
availability are published under our own prefix (default home_automation/). The
config payload's state_topic/availability fields point at the new prefix so HA
reads state from there.
- new config ha_state_topic_prefix (default home_automation).
- build_discovery_payload + all publish_* split discovery_prefix (config topic)
from state_prefix (state/availability). energy-cost still omits availability;
modbus availability structure unchanged. Tests updated.
Subscribe the separate DSMR tariff topic (dsmr/meter-stats/electricity_tariff,
1=dal/off-peak, 2=normal/peak), keep the latest slot in memory, and make the
manual-contract buy/sell_price_now sensors show the matching tariff's price
(tariff 1 -> dal, 2/unknown -> normal). Tibber (single 15-min price) unchanged.
Billing is untouched (register-split already handles tariffs correctly).
- new config dsmr_tariff_topic; subscribe managed by apply_dsmr_subscription
(restart-free on config save). In-memory tariff is lock-guarded.
- import_cost_total / export_revenue_total cumulative getters unchanged.
So HA can show the full payable: net = import - export = Total Payable, with
both entities staying monotonic-positive (no negative-value/reset pitfalls).
- import_cost_total = SUM(import_cost) + days*(network_fee+management_fee)/30
- export_revenue_total = SUM(export_revenue) + days*heffingskorting/365
(days = calendar days since the active version's effective_from, incl. today)
- state_class total_increasing -> total (monetary-compatible; values still only
increase). device_class/key/names: key unchanged, names clarified.
- buy/sell_price_now and DeviceInfo untouched. Decimal money math. Tests added.
Root cause (found in the live DB): register_at() returned the latest reading
for any boundary beyond the DSMR data range (a future instant or a long gap),
so future periods got start==end -> delta 0 and were written as degraded=False
'ok' rows with cost 0. recompute_range() over a future end then filled the whole
month with such fake rows, which then occupied the slots so the per-minute tick
(immutability guard skips non-degraded rows) never recomputed the real data.
- register_at: ignore a reading older than one period (15min) before the
boundary -> returns None -> period is marked degraded instead of a fake 0.
- recompute_range: only process closed periods (t1 <= now); never future ones.
- Tests cover staleness window, out-of-range -> degraded, recompute skips
future, and a regression that normal closed periods are unaffected.
The energy-cost device has only sensors (no online/offline heartbeat), but the
discovery config still declared an availability topic that nothing ever publishes
'online' to — so Home Assistant marked every energy-cost entity 'unavailable'
even though the state topic was being published (visible in MQTT Explorer).
- DeviceInfo gains provides_availability (default True, keeps Modbus behavior).
- _energy_cost_provider sets provides_availability=False.
- build_discovery_payload only emits availability/availability_mode for devices
that publish a heartbeat; HA treats the rest as always-available.
- Test asserts energy-cost configs omit availability.
Config hot-reload (no restart):
- MqttManager.unsubscribe(); apply_dsmr_subscription(settings) re-applies the
DSMR subscription (subscribe/unsubscribe/topic-change, fresh snapshot so the
sample interval also takes effect).
- Called from lifespan AND PUT /api/config, so toggling DSMR ingest in the UI
takes effect immediately without restarting the app.
Decouple ingest from the DSMR telegram id (overflows / resets to zero):
- Migration 20260624_12: drop UNIQUE(source_id), make recorded_at UNIQUE.
- Idempotency now keys on recorded_at (telegram timestamp); the table's own
autoincrement PK is the stable identity. source_id kept only as a reference.
- Regression test: colliding telegram ids no longer drop new data.
- routes/api/energy.py + schemas/energy.py: GET prices (tibber points or manual
tariff, buy/sell consistent with the pricing strategies), GET costs (time
window + limit, ascending), GET costs/summary (summarize passthrough), GET
dsmr/latest, POST costs/recompute (idempotent, <=366d guard, CSRF), POST
tibber/test (three-state, token never echoed, CSRF).
- main.py registers router; OpenAPI re-exported; tests for all endpoints.
- PATCH/DELETE /api/locations/{person}/{datetime} and /api/poo/{timestamp}
- update only non-PK fields (PK immutable); 404 on missing PK
- delete scoped to exact full PK with rowcount guard (0->404, 1->ok);
no batch/truncate/drop path
- session + CSRF protected; bare ingestion endpoints untouched
- service helpers in app/services/location.py and poo.py; regenerate openapi/
- tests/test_api_record_crud.py
- GET /api/locations (inclusive time window start/end, pagination, cap 5000)
- GET /api/poo (pagination, cap 1000, newest first)
- GET /api/public-ip (current state + recent history, cap 1000)
- all session-protected, read-only, bounded (no full-table export)
- typed response schemas; register router; regenerate openapi/
- tests/test_api_data.py
Remove the dead location_database_url / poo_database_url fields and the
location_sqlite_path / poo_sqlite_path computed properties from Settings;
drop them from the config-page payload and from .env.example. Update the
test hardcodes (test_config, test_public_ip, test_smtp) and reduce the
conftest test_database_urls fixture to the single app DB. The one-time
migration script keeps reading legacy URLs from env/CLI, independent of
Settings.
pytest 95 passed; ruff clean (pre-existing only).
run_all_migrations() now adopts/initializes only the app DB and returns
{'app': ...}. app/main.py drops the location/poo readiness checks
(ensure_location_db_ready / ensure_poo_db_ready) and their imports;
ensure_runtime_dirs only provisions the app DB path; lifespan still
fail-closes on a missing/unmanaged app DB. Delete the retired
location/poo adopt scripts and the alembic_location / alembic_poo
chains. Update tests to single-DB expectations and drop the obsolete
location/poo adoption + readiness tests.
pytest 95 passed; ruff clean (pre-existing only); a fresh app DB
initialized via scripts.run_migrations contains location + poo_records.
Collapse the three data layers into one. app/db.py now exposes a single
Base, a cached engine bound to app_database_url with SQLite WAL enabled, and
get_engine/get_session_local/reset_db_caches/get_db_session. Delete
app/auth_db.py, app/poo_db.py and app/models/base.py. All models (auth,
config, public_ip, location, poo) inherit the one Base and register on a
single metadata. Dependencies converge to a single get_db; all routes use it.
Also update the alembic env.py files (app/location/poo) and tests that
imported the removed modules so the suite stays green, and drop the obsolete
test_legacy_style_location_db test whose flow (app reading a separate location
DB) no longer exists. Location/poo Alembic chains, adopt scripts and adoption
tests remain for M1-T04; config fields remain for M1-T05.
pytest 109 passed; ruff clean (pre-existing only); WAL verified; single
Base.metadata holds all seven tables.
tliu93