Backfill materialization at setup and expose regenerate service (Feature 07, task 7)

tests/conftest.py

@@ -307,6 +307,51 @@ def _async_track_time_change(hass, action, hour=None, minute=None, second=None):
 _ha_mock("homeassistant.helpers.event").async_track_time_change = _async_track_time_change
 
 
+class ServiceRegistry:
+    """Models HA's ``hass.services`` service registry.
+
+    ``async_register`` stores a handler under its (domain, service) key,
+    ``has_service`` reports registration, and ``async_unregister`` removes
+    it.  ``async_remove`` is the deprecated HA alias, kept so either
+    spelling resolves.  ``call`` invokes a stored handler the way HA's
+    service bus would — awaiting a coroutine result — so tests can exercise
+    a registered service end-to-end.
+    """
+
+    def __init__(self, hass=None):
+        self._hass = hass
+        self._services: dict[tuple[str, str], object] = {}
+
+    def async_register(self, domain, service, func, schema=None, supports_response=None):
+        self._services[(domain, service)] = func
+        return None
+
+    def has_service(self, domain, service):
+        return (domain, service) in self._services
+
+    def async_unregister(self, domain, service):
+        self._services.pop((domain, service), None)
+        return None
+
+    def async_remove(self, domain, service):
+        return self.async_unregister(domain, service)
+
+    async def call(self, domain, service, data=None):
+        func = self._services.get((domain, service))
+        if func is None:
+            raise KeyError(f"service {domain}.{service} not registered")
+        call = SimpleNamespace(domain=domain, service=service, data=data or {})
+        result = func(call)
+        if inspect.isawaitable(result):
+            await result
+        return result
+
+    @property
+    def registered_services(self):
+        """The registered (domain, service) pairs."""
+        return list(self._services)
+
+
 def make_config_entry(
     entry_id: str = "test_entry",
     options: dict | None = None,
@@ -369,6 +414,7 @@ def make_hass() -> tuple:
     hass.async_add_executor_job = _run_executor_job
     registry = ListenerRegistry(hass)
     hass.time_change = TimeChangeRegistry(hass)
+    hass.services = ServiceRegistry(hass)
     # A valid IANA time zone (the day-rollover listener reads it to
     # compute "today" in HA local time).
     hass.config.time_zone = "UTC"

tests/test_lifecycle.py

@@ -11,6 +11,7 @@ from custom_components.nestquest import DOMAIN, async_setup_entry, async_unload_
 from custom_components.nestquest.const import (
     CONF_DAY_ROLLOVER_TIME,
     DEFAULT_HORIZON_DAYS,
+    SERVICE_REGENERATE,
     DOMAIN as DOMAIN_CONST,
 )
 
@@ -381,4 +382,101 @@ async def test_setup_applies_all_v1_tables(hass, make_entry) -> None:
         "quest_definitions",
         "schedule_rules",
     ]
-    await async_unload_entry(hass, entry)
+    await async_unload_entry(hass, entry)
+
+
+async def _seed_daily_child_and_definition(database, today) -> int:
+    """Create one always-present child + a daily definition starting today.
+
+    Returns the child's id.  No presence schedule means the child is present
+    every day, so the daily rule yields exactly one instance per horizon day.
+    """
+    from custom_components.nestquest.dao_children import ChildrenDao
+    from custom_components.nestquest.quest_definitions import (
+        create_quest_definition,
+    )
+    from custom_components.nestquest.recurrence import RuleType, ScheduleRule
+
+    NOW = "2026-09-14T12:00:00+00:00"
+    child = await ChildrenDao(database).create("Ada", NOW)
+    await create_quest_definition(
+        database,
+        "Daily chore",
+        ScheduleRule(rule_type=RuleType.DAILY, start_date=today.isoformat()),
+        [child.id],
+        ["morning"],
+    )
+    return child.id
+
+
+def _local_today(hass) -> "datetime.date":
+    import datetime
+    from zoneinfo import ZoneInfo
+
+    return datetime.datetime.now(ZoneInfo(hass.config.time_zone)).date()
+
+
+async def test_setup_backfills_instances_over_horizon(hass, make_entry) -> None:
+    """Setup materializes once so a restart backfills any missed days."""
+    import datetime
+
+    from custom_components.nestquest.dao_instances import QuestInstancesDao
+    from custom_components.nestquest.db import NestQuestDatabase
+    from custom_components.nestquest.migrations import apply_migrations
+    from custom_components.nestquest.store import async_get_db_path
+
+    # Seed the database BEFORE setup: a restart reopens an existing file that
+    # already holds definitions.  The startup backfill must pick them up.
+    db_path = await async_get_db_path(hass)
+    pre = NestQuestDatabase(hass)
+    await pre.open(db_path)
+    await apply_migrations(pre)
+    child_id = await _seed_daily_child_and_definition(pre, _local_today(hass))
+    await pre.close()
+
+    entry = _wire(make_entry(), hass.registry)
+    assert await async_setup_entry(hass, entry) is True
+
+    today = _local_today(hass)
+    end = (today + datetime.timedelta(days=DEFAULT_HORIZON_DAYS)).isoformat()
+    records = await QuestInstancesDao(entry.runtime_data.database).list_by_date_range(
+        child_id, today.isoformat(), end
+    )
+    assert len(records) == DEFAULT_HORIZON_DAYS + 1
+
+
+async def test_regenerate_service_registered_and_materializes(
+    hass, make_entry
+) -> None:
+    """``nestquest.regenerate`` is registered and calling it regenerates."""
+    import datetime
+
+    from custom_components.nestquest.dao_instances import QuestInstancesDao
+
+    entry = _wire(make_entry(), hass.registry)
+    assert await async_setup_entry(hass, entry) is True
+    assert hass.services.has_service(DOMAIN, SERVICE_REGENERATE)
+
+    # A definition created AFTER setup has no instances yet (create does not
+    # materialize); the service must generate them on demand.
+    database = entry.runtime_data.database
+    child_id = await _seed_daily_child_and_definition(database, _local_today(hass))
+
+    await hass.services.call(DOMAIN, SERVICE_REGENERATE)
+
+    today = _local_today(hass)
+    end = (today + datetime.timedelta(days=DEFAULT_HORIZON_DAYS)).isoformat()
+    records = await QuestInstancesDao(database).list_by_date_range(
+        child_id, today.isoformat(), end
+    )
+    assert len(records) == DEFAULT_HORIZON_DAYS + 1
+
+
+async def test_unload_deregisters_regenerate_service(hass, make_entry) -> None:
+    """Unload removes the ``regenerate`` service so no stale entry leaks."""
+    entry = _wire(make_entry(), hass.registry)
+    assert await async_setup_entry(hass, entry) is True
+    assert hass.services.has_service(DOMAIN, SERVICE_REGENERATE)
+
+    assert await async_unload_entry(hass, entry) is True
+    assert not hass.services.has_service(DOMAIN, SERVICE_REGENERATE)

tests/test_services.py

@@ -0,0 +1,41 @@
+"""Tests for the NestQuest services.yaml declaration file."""
+from __future__ import annotations
+
+import re
+from pathlib import Path
+
+SERVICES_PATH = (
+    Path(__file__).parent.parent
+    / "custom_components"
+    / "nestquest"
+    / "services.yaml"
+)
+
+
+def test_services_yaml_exists() -> None:
+    assert SERVICES_PATH.exists(), f"services.yaml missing at {SERVICES_PATH}"
+
+
+def test_services_yaml_declares_regenerate() -> None:
+    text = SERVICES_PATH.read_text(encoding="utf-8")
+    assert re.search(r"^regenerate:\s*$", text, re.MULTILINE), (
+        "services.yaml must declare the 'regenerate' service"
+    )
+
+
+def test_services_yaml_regenerate_has_description_and_no_fields() -> None:
+    """The regenerate service is documented with a clear description and no
+    required fields (there is no ``fields`` block under it)."""
+    text = SERVICES_PATH.read_text(encoding="utf-8")
+    match = re.search(r"^regenerate:\s*$", text, re.MULTILINE)
+    assert match is not None
+    section = text[match.end():]
+    next_service = re.search(r"^(?![#\s])\w+:\s*$", section, re.MULTILINE)
+    if next_service is not None:
+        section = section[: next_service.start()]
+    assert re.search(r"description:", section), (
+        "regenerate must carry a description"
+    )
+    assert "fields:" not in section, (
+        "regenerate declares no required fields"
+    )