Files
benevoles/backend/tests/test_api_solver.py
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AdamThomasandClaude Sonnet 5 fea9d37019 Artiste : heure de passage ; vœux d'artistes pris en compte par le solveur
Artist gagne start_time/end_time (end <= start ⇒ finit le lendemain,
même convention que Shift/DayPart/Availability). Migration 0008.

Le solveur (app/solver/) résout maintenant les fenêtres de passage des
artistes que chaque bénévole veut voir (VolunteerArtist) et pénalise
toute suggestion qui chevaucherait un passage souhaité — le bénévole
raterait l'artiste. Comme le reste du scoring, c'est un terme de
l'objectif, pas un blocage : pour un créneau urgent sans autre
candidat, le solveur propose quand même, quitte à ce que ce soit un
pis-aller.

- SolverVolunteer.wished_artist_windows (fenêtres ShiftInfo précalculées
  par le loader depuis Artist + VolunteerArtist).
- Nouveau malus _ARTIST_CONFLICT_PENALTY dans engine.py.
- Tests : moteur (conflit détecté/ignoré hors chevauchement/toujours
  suggéré en dernier recours) + intégration API bout en bout.

176 tests, ruff et alembic check au vert. CLAUDE.md mis à jour (§2 et §4).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017uUsRg7XzopkCPWimwg9ZM
2026-09-11 18:13:54 +02:00

95 lines
3.3 KiB
Python

import datetime as dt
import uuid
from app.models import Role
from tests.factories import dt_at, make_artist, make_position, make_shift, make_volunteer
def _url(edition, suffix=""):
return f"/editions/{edition.id}/solver{suffix}"
def test_suggests_a_free_volunteer_for_an_understaffed_shift(client, edition, session):
position = make_position(session, edition)
shift = make_shift(
session, edition, position,
start=dt_at(10, 14), end=dt_at(10, 18), min_staff=1, ideal_staff=1,
)
volunteer = make_volunteer(session, edition, email="v@ex.fr")
resp = client.post(_url(edition, "/suggestions"))
assert resp.status_code == 200
body = resp.json()
assert body["shifts_considered"] == 1
assert body["volunteers_considered"] == 1
suggestion = next(s for s in body["suggestions"] if s["shift_id"] == str(shift.id))
assert suggestion["volunteer_ids"] == [str(volunteer.id)]
def test_fully_staffed_shift_has_no_suggestion(client, edition, session):
from app.models import Assignment
position = make_position(session, edition)
shift = make_shift(
session, edition, position,
start=dt_at(10, 14), end=dt_at(10, 18), min_staff=1, ideal_staff=1,
)
volunteer = make_volunteer(session, edition, email="v@ex.fr")
session.add(
Assignment(edition_id=edition.id, volunteer_id=volunteer.id, shift_id=shift.id)
)
session.commit()
resp = client.post(_url(edition, "/suggestions"))
assert resp.status_code == 200
shift_ids = {s["shift_id"] for s in resp.json()["suggestions"]}
assert str(shift.id) not in shift_ids
def test_avoids_volunteer_whose_wished_artist_would_be_missed(client, edition, session):
position = make_position(session, edition)
shift = make_shift(
session, edition, position,
start=dt_at(10, 14), end=dt_at(10, 18), min_staff=1, ideal_staff=1,
)
artist = make_artist(
session, edition,
performance_date=dt.date(2026, 7, 10),
start_time=dt.time(15, 0), end_time=dt.time(16, 0),
)
fan = make_volunteer(session, edition, email="fan@ex.fr")
assert client.patch(
f"/editions/{edition.id}/volunteers/{fan.id}",
json={"artist_ids": [str(artist.id)]},
).status_code == 200
indiff = make_volunteer(session, edition, email="indiff@ex.fr")
resp = client.post(_url(edition, "/suggestions"))
suggestion = next(
s for s in resp.json()["suggestions"] if s["shift_id"] == str(shift.id)
)
assert suggestion["volunteer_ids"] == [str(indiff.id)]
def test_unknown_edition_is_404(client):
assert client.post(f"/editions/{uuid.uuid4()}/solver/suggestions").status_code == 404
def test_volunteer_role_forbidden(edition, session, make_account, as_account):
account = make_account(Role.VOLUNTEER, email="v@e.fr")
api = as_account(account)
assert api.post(_url(edition, "/suggestions")).status_code == 403
def test_does_not_persist_any_assignment(client, edition, session):
from sqlmodel import select
from app.models import Assignment
position = make_position(session, edition)
make_shift(session, edition, position, start=dt_at(10, 14), end=dt_at(10, 18))
make_volunteer(session, edition, email="v@ex.fr")
client.post(_url(edition, "/suggestions"))
assert session.exec(select(Assignment)).all() == []