benevoles/backend/tests/test_api_assignments.py

import datetime as dt

from tests.factories import (
    dt_at,
    make_position,
    make_shift,
    make_volunteer,
)


def _url(edition, suffix=""):
    return f"/editions/{edition.id}/assignments{suffix}"


def _setup(session, edition):
    position = make_position(session, edition)
    shift = make_shift(
        session, edition, position, start=dt_at(10, 14), end=dt_at(10, 18)
    )
    volunteer = make_volunteer(session, edition, email="v@ex.fr")
    return volunteer, shift


def test_create_assignment_clean(client, edition, session, day_parts):
    volunteer, shift = _setup(session, edition)
    resp = client.post(
        _url(edition),
        json={"volunteer_id": str(volunteer.id), "shift_id": str(shift.id)},
    )
    assert resp.status_code == 201
    body = resp.json()
    assert body["warnings"] == []
    assert body["assignment"]["source"] == "MANUAL"
    assert body["assignment"]["locked"] is False


def test_long_day_without_rest_raises_no_warning(client, edition, session, day_parts):
    # Plus de limite d'heures par jour ni de repos minimal : 14h–18h puis
    # 18h–04h (14 h d'affilée) passe sans avertissement.
    volunteer, shift = _setup(session, edition)
    position = make_position(session, edition, name="Bar")
    following = make_shift(
        session, edition, position, start=dt_at(10, 18), end=dt_at(11, 4)
    )
    for s in (shift, following):
        resp = client.post(
            _url(edition),
            json={"volunteer_id": str(volunteer.id), "shift_id": str(s.id)},
        )
        assert resp.status_code == 201
        assert resp.json()["warnings"] == []


def test_create_assignment_blocked_by_overlap(client, edition, session, day_parts):
    volunteer, shift = _setup(session, edition)
    assert client.post(
        _url(edition),
        json={"volunteer_id": str(volunteer.id), "shift_id": str(shift.id)},
    ).status_code == 201

    position = make_position(session, edition, name="Parking")
    overlapping = make_shift(
        session, edition, position, start=dt_at(10, 16), end=dt_at(10, 20)
    )
    resp = client.post(
        _url(edition),
        json={
            "volunteer_id": str(volunteer.id),
            "shift_id": str(overlapping.id),
        },
    )
    assert resp.status_code == 422
    detail = resp.json()["detail"]
    assert detail["code"] == "error.validation_failed"
    assert any(v["code"] == "SHIFT_OVERLAP" for v in detail["violations"])
    # Rien n'a été enregistré pour ce créneau.
    listed = client.get(
        _url(edition), params={"shift_id": str(overlapping.id)}
    ).json()
    assert listed == []


def test_create_duplicate_assignment_conflicts(client, edition, session, day_parts):
    volunteer, shift = _setup(session, edition)
    body = {"volunteer_id": str(volunteer.id), "shift_id": str(shift.id)}
    assert client.post(_url(edition), json=body).status_code == 201
    resp = client.post(_url(edition), json=body)
    assert resp.status_code == 409
    assert resp.json()["detail"]["code"] == "assignment.duplicate"


def test_assignment_wrong_edition_is_422(client, edition, session, day_parts):
    from app.models import Edition

    other = Edition(
        year=2027, start_date=dt.date(2027, 7, 1), end_date=dt.date(2027, 7, 4)
    )
    session.add(other)
    session.commit()
    session.refresh(other)
    stranger = make_volunteer(session, other, email="s@ex.fr")
    _, shift = _setup(session, edition)

    resp = client.post(
        _url(edition),
        json={"volunteer_id": str(stranger.id), "shift_id": str(shift.id)},
    )
    assert resp.status_code == 422
    assert resp.json()["detail"]["code"] == "assignment.wrong_edition"


def test_validate_endpoint_does_not_persist(client, edition, session, day_parts):
    volunteer, shift = _setup(session, edition)
    resp = client.post(
        _url(edition, "/validate"),
        json={"volunteer_id": str(volunteer.id), "shift_id": str(shift.id)},
    )
    assert resp.status_code == 200
    body = resp.json()
    assert body["blocking"] is False
    assert body["violations"] == []
    assert client.get(_url(edition)).json() == []


def test_patch_locked_keeps_assignment(client, edition, session, day_parts):
    volunteer, shift = _setup(session, edition)
    aid = client.post(
        _url(edition),
        json={"volunteer_id": str(volunteer.id), "shift_id": str(shift.id)},
    ).json()["assignment"]["id"]

    resp = client.patch(_url(edition, f"/{aid}"), json={"locked": True})
    assert resp.status_code == 200
    assert resp.json()["assignment"]["locked"] is True
    assert resp.json()["warnings"] == []


def test_delete_assignment(client, edition, session, day_parts):
    volunteer, shift = _setup(session, edition)
    aid = client.post(
        _url(edition),
        json={"volunteer_id": str(volunteer.id), "shift_id": str(shift.id)},
    ).json()["assignment"]["id"]
    assert client.delete(_url(edition, f"/{aid}")).status_code == 204
    assert client.get(_url(edition, f"/{aid}")).status_code == 404