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"""Unit tests for async query celery jobs in Superset"""
import re
from unittest import mock
from uuid import uuid4

import pytest

from superset import db
from superset.charts.commands.data import ChartDataCommand
from superset.charts.commands.exceptions import ChartDataQueryFailedError
from superset.connectors.sqla.models import SqlaTable
from superset.exceptions import SupersetException
from superset.extensions import async_query_manager
from superset.tasks.async_queries import (
    load_chart_data_into_cache,
    load_explore_json_into_cache,
)
from tests.base_tests import SupersetTestCase
from tests.fixtures.birth_names_dashboard import load_birth_names_dashboard_with_slices
from tests.fixtures.query_context import get_query_context
from tests.test_app import app


def get_table_by_name(name: str) -> SqlaTable:
    with app.app_context():
        return db.session.query(SqlaTable).filter_by(table_name=name).one()


class TestAsyncQueries(SupersetTestCase):
    @pytest.mark.usefixtures("load_birth_names_dashboard_with_slices")
    @mock.patch.object(async_query_manager, "update_job")
    def test_load_chart_data_into_cache(self, mock_update_job):
        async_query_manager.init_app(app)
        query_context = get_query_context("birth_names")
        job_metadata = {
            "channel_id": str(uuid4()),
            "job_id": str(uuid4()),
            "user_id": 1,
            "status": "pending",
            "errors": [],
        }

        load_chart_data_into_cache(job_metadata, query_context)

        mock_update_job.assert_called_with(job_metadata, "done", result_url=mock.ANY)

    @mock.patch.object(
        ChartDataCommand, "run", side_effect=ChartDataQueryFailedError("Error: foo")
    )
    @mock.patch.object(async_query_manager, "update_job")
    def test_load_chart_data_into_cache_error(self, mock_update_job, mock_run_command):
        async_query_manager.init_app(app)
        query_context = get_query_context("birth_names")
        job_metadata = {
            "channel_id": str(uuid4()),
            "job_id": str(uuid4()),
            "user_id": 1,
            "status": "pending",
            "errors": [],
        }
        with pytest.raises(ChartDataQueryFailedError):
            load_chart_data_into_cache(job_metadata, query_context)

        mock_run_command.assert_called_with(cache=True)
        errors = [{"message": "Error: foo"}]
        mock_update_job.assert_called_with(job_metadata, "error", errors=errors)

    @pytest.mark.usefixtures("load_birth_names_dashboard_with_slices")
    @mock.patch.object(async_query_manager, "update_job")
    def test_load_explore_json_into_cache(self, mock_update_job):
        async_query_manager.init_app(app)
        table = get_table_by_name("birth_names")
        form_data = {
            "datasource": f"{table.id}__table",
            "viz_type": "dist_bar",
            "time_range_endpoints": ["inclusive", "exclusive"],
            "granularity_sqla": "ds",
            "time_range": "No filter",
            "metrics": ["count"],
            "adhoc_filters": [],
            "groupby": ["gender"],
            "row_limit": 100,
        }
        job_metadata = {
            "channel_id": str(uuid4()),
            "job_id": str(uuid4()),
            "user_id": 1,
            "status": "pending",
            "errors": [],
        }

        load_explore_json_into_cache(job_metadata, form_data)

        mock_update_job.assert_called_with(job_metadata, "done", result_url=mock.ANY)

    @mock.patch.object(async_query_manager, "update_job")
    def test_load_explore_json_into_cache_error(self, mock_update_job):
        async_query_manager.init_app(app)
        form_data = {}
        job_metadata = {
            "channel_id": str(uuid4()),
            "job_id": str(uuid4()),
            "user_id": 1,
            "status": "pending",
            "errors": [],
        }

        with pytest.raises(SupersetException):
            load_explore_json_into_cache(job_metadata, form_data)

        errors = ["The dataset associated with this chart no longer exists"]
        mock_update_job.assert_called_with(job_metadata, "error", errors=errors)