duty-teller/tests/test_import_duty_schedule_integration.py

"""Integration tests for duty-schedule import (parser + repo, no bot)."""

from datetime import date

import pytest

from db import init_db
from db.repository import get_duties
from db.session import get_session
from importers.duty_schedule import DutyScheduleEntry, DutyScheduleResult, parse_duty_schedule

from handlers.import_duty_schedule import _run_import


@pytest.fixture
def db_url():
    return "sqlite:///:memory:"


@pytest.fixture(autouse=True)
def _reset_db_session(db_url):
    """Ensure each test uses a fresh engine for :memory: (clear global cache for test URL)."""
    import db.session as session_module
    session_module._engine = None
    session_module._SessionLocal = None
    init_db(db_url)
    yield
    session_module._engine = None
    session_module._SessionLocal = None


def test_import_creates_users_and_duties(db_url):
    """Import creates users by full_name and correct duty records."""
    result = DutyScheduleResult(
        start_date=date(2026, 2, 16),
        end_date=date(2026, 2, 18),
        entries=[
            DutyScheduleEntry(
                full_name="Ivanov I.I.",
                duty_dates=[date(2026, 2, 16), date(2026, 2, 18)],
                unavailable_dates=[],
                vacation_dates=[],
            ),
            DutyScheduleEntry(
                full_name="Petrov P.P.",
                duty_dates=[date(2026, 2, 17)],
                unavailable_dates=[],
                vacation_dates=[],
            ),
        ],
    )
    num_users, num_duty, num_unav, num_vac = _run_import(db_url, result, 6, 0)
    assert num_users == 2
    assert num_duty == 3
    assert num_unav == 0
    assert num_vac == 0

    session = get_session(db_url)
    try:
        duties = get_duties(session, "2026-02-16", "2026-02-19")
    finally:
        session.close()

    assert len(duties) == 3
    starts = {d[0].start_at for d in duties}
    assert "2026-02-16T06:00:00Z" in starts
    assert "2026-02-17T06:00:00Z" in starts
    assert "2026-02-18T06:00:00Z" in starts
    for d, _ in duties:
        assert d.event_type == "duty"


def test_import_replaces_duties_in_range(db_url):
    """Re-importing same range replaces old duties."""
    result1 = DutyScheduleResult(
        start_date=date(2026, 2, 16),
        end_date=date(2026, 2, 17),
        entries=[
            DutyScheduleEntry(
                full_name="Sidorov",
                duty_dates=[date(2026, 2, 16), date(2026, 2, 17)],
                unavailable_dates=[],
                vacation_dates=[],
            )
        ],
    )
    _run_import(db_url, result1, 9, 0)

    session = get_session(db_url)
    try:
        duties_first = get_duties(session, "2026-02-16", "2026-02-18")
    finally:
        session.close()
    assert len(duties_first) == 2

    result2 = DutyScheduleResult(
        start_date=date(2026, 2, 16),
        end_date=date(2026, 2, 17),
        entries=[
            DutyScheduleEntry(
                full_name="Sidorov",
                duty_dates=[date(2026, 2, 17)],
                unavailable_dates=[],
                vacation_dates=[],
            )
        ],
    )
    _run_import(db_url, result2, 9, 0)

    session = get_session(db_url)
    try:
        duties_second = get_duties(session, "2026-02-16", "2026-02-18")
    finally:
        session.close()
    assert len(duties_second) == 1
    assert duties_second[0][0].start_at == "2026-02-17T09:00:00Z"


def test_import_full_flow_parse_then_import(db_url):
    """Parse real-looking JSON then run import."""
    raw = (
        '{"meta": {"start_date": "2026-02-16"}, '
        '"schedule": [{"name": "Alexey A.", "duty": "\u0431; ; \u0432"}]}'
    ).encode("utf-8")
    parsed = parse_duty_schedule(raw)
    num_users, num_duty, num_unav, num_vac = _run_import(db_url, parsed, 6, 0)
    assert num_users == 1
    assert num_duty == 2
    assert num_unav == 0
    assert num_vac == 0

    session = get_session(db_url)
    try:
        duties = get_duties(session, "2026-02-16", "2026-02-19")
    finally:
        session.close()
    assert len(duties) == 2
    assert duties[0][1] == "Alexey A."
    assert duties[0][0].event_type == "duty"


def test_import_event_types_unavailable_vacation(db_url):
    """Import creates records with event_type duty, unavailable, vacation."""
    result = DutyScheduleResult(
        start_date=date(2026, 2, 16),
        end_date=date(2026, 2, 18),
        entries=[
            DutyScheduleEntry(
                full_name="Mixed User",
                duty_dates=[date(2026, 2, 16)],
                unavailable_dates=[date(2026, 2, 17)],
                vacation_dates=[date(2026, 2, 18)],
            ),
        ],
    )
    num_users, num_duty, num_unav, num_vac = _run_import(db_url, result, 6, 0)
    assert num_users == 1
    assert num_duty == 1 and num_unav == 1 and num_vac == 1

    session = get_session(db_url)
    try:
        duties = get_duties(session, "2026-02-16", "2026-02-19")
    finally:
        session.close()
    assert len(duties) == 3
    types = {d[0].event_type for d in duties}
    assert types == {"duty", "unavailable", "vacation"}