gendesign/backend/tests/api/v1/test_admin_cadastre.py

"""Тесты для admin_cadastre.py API endpoints.

Использует FastAPI TestClient с mock DB и mock Celery tasks.
"""

from __future__ import annotations

from typing import Any
from unittest.mock import MagicMock, patch

import pytest
from fastapi.testclient import TestClient

from app.main import app

# scrape_cadastre зависит от app.scrapers.nspd_bulk_client (PR 2/5).
# Если ветка ещё не rebased на main — тесты которые импортируют task помечаем skip.
_SCRAPE_CADASTRE_AVAILABLE = True
try:
    import app.workers.tasks.scrape_cadastre
except ModuleNotFoundError:
    _SCRAPE_CADASTRE_AVAILABLE = False

requires_scrape_cadastre = pytest.mark.skipif(
    not _SCRAPE_CADASTRE_AVAILABLE,
    reason=(
        "app.scrapers.nspd_bulk_client отсутствует — нужно смержить main (PR #170). "
        "Команда: git rebase origin/main"
    ),
)

# Токен для тестов (не реальный)
ADMIN_TOKEN = "test-admin-token"
ADMIN_HEADERS = {"X-Admin-Token": ADMIN_TOKEN}


def _make_mock_db(quarters: list[str] | None = None, job_row: dict[str, Any] | None = None):
    """Создать mock db session с преднастроенными ответами."""
    db = MagicMock()

    # Результат для _resolve_quarters (SELECT cad_number FROM cad_quarters_geom)
    quarter_rows = [(q,) for q in (quarters or ["66:41:0303161", "66:41:0303162"])]

    # Mock execute chain для разных запросов
    def mock_execute(stmt, params=None):
        stmt_str = str(stmt)
        result = MagicMock()

        if "cad_quarters_geom" in stmt_str and "cad_number" in stmt_str:
            # _resolve_quarters query
            result.all.return_value = quarter_rows
        elif "cadastre_jobs" in stmt_str and "RETURNING job_id" in stmt_str:
            # _create_job INSERT
            result.scalar_one.return_value = 42
        elif "cadastre_jobs" in stmt_str and "SELECT" in stmt_str:
            # get/list jobs
            result.mappings.return_value.all.return_value = [job_row] if job_row else []
            result.mappings.return_value.first.return_value = job_row
        elif "RETURNING job_id" in stmt_str:
            # cancel/resume
            result.first.return_value = (42,)
        else:
            result.all.return_value = []
            result.mappings.return_value.all.return_value = []
            result.mappings.return_value.first.return_value = None
            result.scalar_one.return_value = 1

        return result

    db.execute = mock_execute
    db.commit = MagicMock()
    return db


def _mock_get_db(db):
    """FastAPI dependency override factory."""

    def _get_db_override():
        yield db

    return _get_db_override


def _make_sample_job_row() -> dict[str, Any]:
    import datetime

    return {
        "job_id": 42,
        "name": "cadastre_pilot",
        "job_kind": "pilot",
        "scope": "pilot",
        "status": "queued",
        "triggered_by": "manual",
        "rate_ms": 333,
        "created_at": datetime.datetime(2026, 5, 15, 10, 0, 0),
        "started_at": None,
        "finished_at": None,
        "heartbeat_at": None,
        "targets_total": 50,
        "targets_done": 0,
        "targets_failed": 0,
        "targets_skipped": 0,
        "requests_count": 0,
        "waf_blocked_count": 0,
        "error": None,
        "phase_state": None,
        "raw_targets": {"quarters": ["66:41:0303161"]},
    }


# ── Tests ────────────────────────────────────────────────────────────────────


@requires_scrape_cadastre
@patch("app.core.config.settings.scrape_admin_token", ADMIN_TOKEN)
def test_create_job_pilot_returns_job_id() -> None:
    """POST /cadastre/jobs scope=pilot → job_id + targets_total."""
    quarters_50 = [f"66:41:{i:07d}" for i in range(50)]
    db = _make_mock_db(quarters=quarters_50)

    from app.core.db import get_db

    app.dependency_overrides[get_db] = _mock_get_db(db)

    try:
        with patch("app.workers.tasks.scrape_cadastre.enqueue_cadastre_harvest") as mock_task:
            mock_task.apply_async = MagicMock()
            client = TestClient(app)
            response = client.post(
                "/api/v1/admin/cadastre/jobs",
                json={"scope": "pilot"},
                headers=ADMIN_HEADERS,
            )

        assert response.status_code == 200, response.text
        body = response.json()
        assert "job_id" in body
        assert body["scope"] == "pilot"
        assert body["targets_total"] == 50
        assert "estimate_minutes" in body
    finally:
        app.dependency_overrides.clear()


@requires_scrape_cadastre
@patch("app.core.config.settings.scrape_admin_token", ADMIN_TOKEN)
def test_create_job_manual_list() -> None:
    """POST /cadastre/jobs scope=manual_list с явным списком."""
    db = _make_mock_db()

    from app.core.db import get_db

    app.dependency_overrides[get_db] = _mock_get_db(db)

    try:
        with patch("app.workers.tasks.scrape_cadastre.enqueue_cadastre_harvest") as mock_task:
            mock_task.apply_async = MagicMock()
            client = TestClient(app)
            response = client.post(
                "/api/v1/admin/cadastre/jobs",
                json={
                    "scope": "manual_list",
                    "quarters": ["66:41:0303161", "66:41:0303162"],
                },
                headers=ADMIN_HEADERS,
            )

        assert response.status_code == 200, response.text
        body = response.json()
        assert body["targets_total"] == 2
    finally:
        app.dependency_overrides.clear()


@requires_scrape_cadastre
@patch("app.core.config.settings.scrape_admin_token", ADMIN_TOKEN)
def test_create_job_manual_list_empty_quarters_returns_400() -> None:
    """scope=manual_list без quarters → 400."""
    db = _make_mock_db()

    from app.core.db import get_db

    app.dependency_overrides[get_db] = _mock_get_db(db)

    try:
        client = TestClient(app)
        response = client.post(
            "/api/v1/admin/cadastre/jobs",
            json={"scope": "manual_list"},
            headers=ADMIN_HEADERS,
        )
        assert response.status_code == 400
    finally:
        app.dependency_overrides.clear()


@patch("app.core.config.settings.scrape_admin_token", ADMIN_TOKEN)
def test_list_jobs_returns_list() -> None:
    """GET /cadastre/jobs → список jobs."""
    db = _make_mock_db(job_row=_make_sample_job_row())

    # Переопределяем execute чтобы list query вернул список
    job_row = _make_sample_job_row()
    mock_result = MagicMock()
    mock_result.mappings.return_value.all.return_value = [job_row]
    db.execute = MagicMock(return_value=mock_result)

    from app.core.db import get_db

    app.dependency_overrides[get_db] = _mock_get_db(db)

    try:
        client = TestClient(app)
        response = client.get("/api/v1/admin/cadastre/jobs", headers=ADMIN_HEADERS)
        assert response.status_code == 200, response.text
        body = response.json()
        assert isinstance(body, list)
        assert len(body) == 1
        assert body[0]["job_id"] == 42
        assert body[0]["scope"] == "pilot"
        assert "progress_pct" in body[0]
    finally:
        app.dependency_overrides.clear()


@patch("app.core.config.settings.scrape_admin_token", ADMIN_TOKEN)
def test_get_job_not_found_returns_404() -> None:
    """GET /cadastre/jobs/9999 → 404."""
    db = MagicMock()
    mock_result = MagicMock()
    mock_result.mappings.return_value.first.return_value = None
    db.execute = MagicMock(return_value=mock_result)

    from app.core.db import get_db

    app.dependency_overrides[get_db] = _mock_get_db(db)

    try:
        client = TestClient(app)
        response = client.get("/api/v1/admin/cadastre/jobs/9999", headers=ADMIN_HEADERS)
        assert response.status_code == 404
    finally:
        app.dependency_overrides.clear()


@patch("app.core.config.settings.scrape_admin_token", ADMIN_TOKEN)
def test_cancel_job_success() -> None:
    """POST /cadastre/jobs/42/cancel → {cancelled: true}."""
    db = MagicMock()
    mock_result = MagicMock()
    mock_result.first.return_value = (42,)
    db.execute = MagicMock(return_value=mock_result)
    db.commit = MagicMock()

    from app.core.db import get_db

    app.dependency_overrides[get_db] = _mock_get_db(db)

    try:
        client = TestClient(app)
        response = client.post(
            "/api/v1/admin/cadastre/jobs/42/cancel",
            headers=ADMIN_HEADERS,
        )
        assert response.status_code == 200, response.text
        body = response.json()
        assert body["cancelled"] is True
        assert body["job_id"] == 42
    finally:
        app.dependency_overrides.clear()


@patch("app.core.config.settings.scrape_admin_token", ADMIN_TOKEN)
def test_cancel_job_not_found_returns_404() -> None:
    """POST /cadastre/jobs/9999/cancel когда job не найден → 404."""
    db = MagicMock()
    mock_result = MagicMock()
    mock_result.first.return_value = None  # job не найден / уже cancelled
    db.execute = MagicMock(return_value=mock_result)
    db.commit = MagicMock()

    from app.core.db import get_db

    app.dependency_overrides[get_db] = _mock_get_db(db)

    try:
        client = TestClient(app)
        response = client.post(
            "/api/v1/admin/cadastre/jobs/9999/cancel",
            headers=ADMIN_HEADERS,
        )
        assert response.status_code == 404
    finally:
        app.dependency_overrides.clear()


def test_create_job_no_token_returns_401() -> None:
    """Без X-Admin-Token → 401/503."""
    client = TestClient(app)
    response = client.post(
        "/api/v1/admin/cadastre/jobs",
        json={"scope": "pilot"},
    )
    assert response.status_code in (401, 503)