feat: persister les événements de présence et activer les clés étrangères SQLite

Ajoute le modèle WorkplacePresenceEvent pour stocker les événements de
présence reçus de Home Assistant, avec clé d'idempotence unique, lien vers
une journée et, facultativement, une plage horaire. Active les contraintes
de clés étrangères sur chaque connexion SQLite et documente le schéma dans
l'onboarding. Couvre le tout par des tests de modèle et de factory.

Co-authored-by: OpenAI/GPT-5.6-Luna-Pro <vibecoder@antoineve.me>
This commit is contained in:
2026-08-13 17:36:26 +02:00
parent c30bd1c0c5
commit e9f73c7562
5 changed files with 183 additions and 0 deletions

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@@ -24,6 +24,15 @@ from flask_sqlalchemy import SQLAlchemy
db = SQLAlchemy()
def _enable_sqlite_foreign_keys(dbapi_connection, connection_record):
"""Active les contraintes de clés étrangères sur chaque connexion SQLite."""
cursor = dbapi_connection.cursor()
try:
cursor.execute("PRAGMA foreign_keys=ON")
finally:
cursor.close()
def _migrate_db(app):
"""Applique les migrations de schéma manquantes de manière incrémentale (sans Alembic).
@@ -182,6 +191,9 @@ def create_app(
app.config["HOME_ASSISTANT"] = get_home_assistant_config()
db.init_app(app)
with app.app_context():
if db.engine.dialect.name == "sqlite":
sa.event.listen(db.engine, "connect", _enable_sqlite_foreign_keys)
app.jinja_env.filters["date_fr"] = _date_fr
app.jinja_env.filters["day_type_fr"] = _day_type_fr

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@@ -37,6 +37,9 @@ class WorkEntry(db.Model):
time_slots: so.Mapped[list["TimeSlot"]] = so.relationship(
back_populates="entry", cascade="all, delete-orphan", order_by="TimeSlot.start_time"
)
presence_events: so.Mapped[list["WorkplacePresenceEvent"]] = so.relationship(
back_populates="entry", cascade="all, delete-orphan"
)
def total_minutes(self) -> int:
"""
@@ -86,6 +89,50 @@ class TimeSlot(db.Model):
end_time: so.Mapped[time] = so.mapped_column(sa.Time, nullable=False)
entry: so.Mapped["WorkEntry"] = so.relationship(back_populates="time_slots")
presence_events: so.Mapped[list["WorkplacePresenceEvent"]] = so.relationship(
back_populates="time_slot", passive_deletes=True
)
class WorkplacePresenceEvent(db.Model):
"""Événement de présence reçu de Home Assistant.
``received_at`` est un instant normalisé en UTC, stocké naïf selon la convention
actuelle de l'application. À l'inverse, ``occurred_at`` est l'heure murale naïve
dans ``Europe/Paris`` et ``local_date`` est le jour local dérivé de cette heure.
Cette distinction est volontaire : elle sera utilisée par le service métier futur
pour rattacher les arrivées et départs aux journées, notamment autour de minuit.
"""
__tablename__ = "workplace_presence_events"
__table_args__ = (
sa.CheckConstraint("event_type IN ('arrival', 'departure')", name="ck_presence_event_type"),
sa.Index("ix_presence_events_local_date", "local_date"),
sa.Index("ix_presence_events_entry_id", "entry_id"),
)
id: so.Mapped[int] = so.mapped_column(primary_key=True)
idempotency_key: so.Mapped[str] = so.mapped_column(sa.String(255), unique=True, nullable=False)
event_type: so.Mapped[str] = so.mapped_column(sa.String(9), nullable=False)
received_at: so.Mapped[datetime] = so.mapped_column(sa.DateTime, nullable=False)
# Heure locale Europe/Paris, sans fuseau : ne pas la traiter comme un instant UTC.
occurred_at: so.Mapped[datetime] = so.mapped_column(sa.DateTime, nullable=False)
local_date: so.Mapped[date] = so.mapped_column(sa.Date, nullable=False)
entry_id: so.Mapped[int] = so.mapped_column(
sa.ForeignKey("work_entries.id", ondelete="CASCADE"), nullable=False
)
time_slot_id: so.Mapped[int | None] = so.mapped_column(
sa.ForeignKey("time_slots.id", ondelete="SET NULL"), nullable=True
)
created_at: so.Mapped[datetime] = so.mapped_column(
sa.DateTime, default=lambda: datetime.now(UTC), nullable=False
)
processed_at: so.Mapped[datetime | None] = so.mapped_column(sa.DateTime, nullable=True)
entry: so.Mapped["WorkEntry"] = so.relationship(back_populates="presence_events")
time_slot: so.Mapped["TimeSlot | None"] = so.relationship(
back_populates="presence_events", passive_deletes=True
)
class LeaveBalance(db.Model):

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@@ -120,6 +120,14 @@ La base de données stocke l'activité saisie par l'utilisateur :
- **`work_entries`** : Une ligne par jour saisi (date, type de jour, ID du trajet, ID du véhicule, commentaire, timestamps).
- **`time_slots`** : Les plages horaires travaillées associées à une journée (heure de début, heure de fin, ID de l'entrée).
- **`leave_balance`** : Les quotas annuels de congés et de RTT (année, total congés, total RTT).
- **`workplace_presence_events`** : Les événements reçus de Home Assistant, avec une clé d'idempotence unique et leurs liens vers une journée et, facultativement, une plage horaire.
Les événements de présence stockent `received_at` comme un timestamp UTC naïf,
conformément à la convention existante des métadonnées. `occurred_at` est différent :
il représente une heure locale Europe/Paris naïve, et `local_date` est le jour local
qui en est dérivé. Une arrivée non encore rattachée à une plage est identifiée par
`event_type = "arrival"` et `time_slot_id IS NULL`; la signification de
`processed_at` sera précisée par le service métier de l'étape suivante.
---

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@@ -9,3 +9,8 @@ def test_app_fixture_uses_one_in_memory_database_connection(app):
assert str(db.engine.url) == "sqlite:///:memory:"
assert isinstance(db.engine.pool, StaticPool)
assert sa.inspect(db.engine).has_table("work_entries")
def test_sqlite_foreign_keys_are_enabled(app):
with app.app_context():
assert db.session.scalar(sa.text("PRAGMA foreign_keys")) == 1

111
tests/test_models.py Normal file
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@@ -0,0 +1,111 @@
from datetime import date, datetime, time
import pytest
import sqlalchemy as sa
from sqlalchemy.exc import IntegrityError
from app import db
from app.models import TimeSlot, WorkEntry, WorkplacePresenceEvent
def make_entry() -> WorkEntry:
return WorkEntry(date=date(2026, 8, 13), day_type="WORK")
def make_event(entry: WorkEntry, key: str = "ha-arrival-1") -> WorkplacePresenceEvent:
return WorkplacePresenceEvent(
idempotency_key=key,
event_type="arrival",
received_at=datetime(2026, 8, 13, 6, 23, 10),
occurred_at=datetime(2026, 8, 13, 8, 23, 10),
local_date=date(2026, 8, 13),
entry=entry,
)
def test_presence_event_creation_and_relations(app):
with app.app_context():
entry = make_entry()
slot = TimeSlot(start_time=time(8), end_time=time(12), entry=entry)
event = make_event(entry)
event.time_slot = slot
db.session.add(entry)
db.session.commit()
assert event.entry is entry
assert event in entry.presence_events
assert event.time_slot is slot
assert event in slot.presence_events
assert event.processed_at is None
def test_idempotency_key_is_unique(app):
with app.app_context():
entry = make_entry()
db.session.add_all([entry, make_event(entry), make_event(entry, "ha-arrival-1")])
with pytest.raises(IntegrityError):
db.session.commit()
db.session.rollback()
def test_event_type_check_constraint(app):
with app.app_context():
entry = make_entry()
event = make_event(entry)
event.event_type = "unknown"
db.session.add_all([entry, event])
with pytest.raises(IntegrityError):
db.session.commit()
db.session.rollback()
def test_time_slot_link_is_nullable_and_set_null_on_slot_delete(app):
with app.app_context():
entry = make_entry()
slot = TimeSlot(start_time=time(8), end_time=time(12), entry=entry)
event = make_event(entry)
event.time_slot = slot
db.session.add(entry)
db.session.commit()
db.session.delete(slot)
db.session.commit()
assert db.session.get(WorkplacePresenceEvent, event.id).time_slot_id is None
def test_events_cascade_when_work_entry_is_deleted(app):
with app.app_context():
entry = make_entry()
db.session.add(make_event(entry))
db.session.commit()
event_id = entry.presence_events[0].id
db.session.delete(entry)
db.session.commit()
assert db.session.get(WorkplacePresenceEvent, event_id) is None
def test_create_all_adds_presence_table_without_losing_existing_entries(app):
with app.app_context():
db.session.add(make_entry())
db.session.commit()
db.session.execute(sa.text("DROP TABLE workplace_presence_events"))
db.session.commit()
db.create_all()
assert db.session.scalar(sa.select(sa.func.count()).select_from(WorkEntry)) == 1
assert sa.inspect(db.engine).has_table("workplace_presence_events")
def test_create_all_creates_all_tables_on_empty_sqlite_database(app):
with app.app_context():
db.drop_all()
db.create_all()
inspector = sa.inspect(db.engine)
assert inspector.has_table("work_entries")
assert inspector.has_table("time_slots")
assert inspector.has_table("workplace_presence_events")