Add actor_child_id to completion_events (D-008)

Per IMPLEMENTATION-ORDER.md 1.5: a nullable actor_child_id column
records which panel profile was tapped; admin events stay NULL.

- schema.py: completion_events table body extracted to
  COMPLETION_EVENTS_TABLE_SQL; the new column carries a FK to
  children(id) and the actor-pair coherence is extended to a second
  CHECK: 'user' events require actor_user_id and forbid
  actor_child_id, 'panel' events require actor_child_id and forbid
  actor_user_id.
- migrations.py: migration 6 rebuilds legacy-shaped completion_events
  via the canonical procedure (CHECKs cannot be added to an existing
  table), backfilling each legacy panel row to its own child_id
  (pre-D-008 panel completions were always the tapped child) via
  INSERT..SELECT — no UPDATE or DELETE path exists, so the append-only
  guarantee is untouched; ids preserved; PRAGMA foreign_key_check
  verified in-transaction.
- dao_instances.py: append() takes actor_child_id, validates both
  actor shapes (panel requires it, user forbids it) and the tapped
  child's existence under the connection lock; the record and column
  list grow accordingly.
- tests: coherence CHECK matrix (5 bad shapes), unknown
  actor_child_id FK, panel/user round-trips at DDL and DAO layers,
  migration-6 backfill test on a frozen v2-shape seed; the
  completion_events leak guard gains justified INSERT exemptions for
  the migration layer (UPDATE/DELETE stay forbidden everywhere).
This commit is contained in:
Joshua King
2026-09-15 10:25:50 -04:00
parent 25f1479444
commit fe90064b65
7 changed files with 318 additions and 66 deletions
+36 -10
View File
@@ -664,6 +664,7 @@ def test_append_panel_event_round_trips(tmp_path) -> None:
definition.id, child.id, D1, _now_stamp(), window="morning")
event = await events.append(
instance.id, child.id, "completed", "panel", _now_stamp(), False,
actor_child_id=child.id,
actor_user_id=None,
)
assert event.actor_source == "panel"
@@ -718,17 +719,31 @@ def test_append_validation_rejects_bad_shapes(tmp_path) -> None:
with pytest.raises(ValueError, match="must not carry"):
await events.append(
instance.id, child.id, "completed", "panel", _now_stamp(), True,
actor_child_id=child.id,
actor_user_id="user-1",
)
with pytest.raises(ValueError, match="requires actor_child_id"):
await events.append(
instance.id, child.id, "completed", "panel",
_now_stamp(), True,
)
with pytest.raises(ValueError, match="must not carry actor_child_id"):
await events.append(
instance.id, child.id, "completed", "user", _now_stamp(), True,
actor_user_id="user-1",
actor_child_id=child.id,
)
with pytest.raises(ValueError, match="requires was_on_time"):
await events.append(
instance.id, child.id, "completed", "panel", _now_stamp(), None
instance.id, child.id, "completed", "panel", _now_stamp(), None,
actor_child_id=child.id
)
# was_on_time must be a real bool: int-convertible junk that
# would silently coerce (0.5 -> False) is rejected outright.
with pytest.raises(ValueError, match="must be True, False or None"):
await events.append(
instance.id, child.id, "completed", "panel", _now_stamp(), 0.5
instance.id, child.id, "completed", "panel",
_now_stamp(), 0.5, actor_child_id=child.id,
)
with pytest.raises(ValueError, match="must be True, False or None"):
await events.append(
@@ -758,7 +773,7 @@ def test_append_rejects_non_utc_timestamps(tmp_path) -> None:
with pytest.raises(ValueError, match="UTC"):
await events.append(
instance.id, child.id, "completed", "panel", bad,
True,
True, actor_child_id=child.id,
)
return None
@@ -815,14 +830,16 @@ def test_completed_uncompleted_recompleted_three_ordered_events(
instance = await instances.upsert(
definition.id, child.id, D1, _now_stamp(), window="morning")
await events.append(
instance.id, child.id, "completed", "panel", _now_stamp(), True
instance.id, child.id, "completed", "panel", _now_stamp(), True,
actor_child_id=child.id
)
await events.append(
instance.id, child.id, "uncompleted", "user", _now_stamp(), True,
actor_user_id="user-1",
)
await events.append(
instance.id, child.id, "completed", "panel", _now_stamp(), False
instance.id, child.id, "completed", "panel", _now_stamp(), False,
actor_child_id=child.id
)
history = await events.list_by_instance(instance.id)
assert [e.event_type for e in history] == [
@@ -855,7 +872,8 @@ def test_get_latest_returns_uncompleted_when_reversed(tmp_path) -> None:
instance = await instances.upsert(
definition.id, child.id, D1, _now_stamp(), window="morning")
await events.append(
instance.id, child.id, "completed", "panel", _now_stamp(), True
instance.id, child.id, "completed", "panel", _now_stamp(), True,
actor_child_id=child.id
)
await events.append(
instance.id, child.id, "uncompleted", "user", _now_stamp(), True,
@@ -878,17 +896,20 @@ def test_list_by_child_and_date_range_scopes_by_due_date(tmp_path) -> None:
late = await instances.upsert(
definition.id, child.id, D20, _now_stamp(), window="morning")
await events.append(
early.id, child.id, "completed", "panel", _now_stamp(), True
early.id, child.id, "completed", "panel", _now_stamp(), True,
actor_child_id=child.id
)
await events.append(
inside.id, child.id, "completed", "panel", _now_stamp(), False
inside.id, child.id, "completed", "panel", _now_stamp(), False,
actor_child_id=child.id
)
await events.append(
inside.id, child.id, "uncompleted", "user", _now_stamp(), True,
actor_user_id="user-1",
)
await events.append(
late.id, child.id, "completed", "panel", _now_stamp(), True
late.id, child.id, "completed", "panel", _now_stamp(), True,
actor_child_id=child.id
)
found = await events.list_by_child_and_date_range(
child.id, D2, D2
@@ -922,7 +943,7 @@ def test_list_events_occurred_at_scope_variant(tmp_path) -> None:
# queried on today's date finds it too.
event = await events.append(
late_due.id, child.id, "completed", "panel",
_now_stamp(), False,
_now_stamp(), False, actor_child_id=child.id,
)
by_due = await events.list_by_child_and_date_range(
child.id, D20, D20
@@ -1010,7 +1031,12 @@ def test_no_mutation_sql_for_completion_events_anywhere() -> None:
# UPDATE/DELETE/non-DAO-INSERT paths hit the pattern.
insert_exempt = {
"custom_components/nestquest/dao_instances.py",
"custom_components/nestquest/migrations.py", # the rebuild
# migrations re-create the table via INSERT..SELECT (append-
# order preserved); UPDATE/DELETE stays forbidden everywhere
"tests/test_schema.py",
"tests/test_migrations.py", # seeds frozen legacy shapes to
# exercise the rebuild migrations
"tests/test_dao_instances.py", # this guard file; scanned by
# its own guard's regex spans below instead
}