Files
notifications-api/tests/app/celery/test_ftp_update_tasks.py
Rebecca Law c474b2312b Process responses for letters even after the notification has been deleted.
This will continue to update the notification history for letter notifications.
We currently have an issue where the responses to letters from the provider is taking a long time.
This is due to the manual nature of their process.
Updating the status of the letter will still work if the notification has been purged.

Also turned back on the purge letter notification scheduled task.
2018-03-02 11:29:22 +00:00

233 lines
9.1 KiB
Python

from collections import namedtuple
from datetime import datetime
import pytest
from freezegun import freeze_time
from flask import current_app
from app.exceptions import DVLAException
from app.models import (
Job,
Notification,
NotificationHistory,
NOTIFICATION_CREATED,
NOTIFICATION_DELIVERED,
NOTIFICATION_SENDING,
NOTIFICATION_TEMPORARY_FAILURE,
NOTIFICATION_TECHNICAL_FAILURE,
)
from app.celery.tasks import (
check_billable_units,
process_updates_from_file,
update_dvla_job_to_error,
update_letter_notifications_statuses,
update_letter_notifications_to_error,
update_letter_notifications_to_sent_to_dvla
)
from tests.app.db import create_notification, create_service_callback_api
from tests.conftest import set_config
@pytest.fixture
def notification_update():
"""
Returns a namedtuple to use as the argument for the check_billable_units function
"""
NotificationUpdate = namedtuple('NotificationUpdate', ['reference', 'status', 'page_count', 'cost_threshold'])
return NotificationUpdate('REFERENCE_ABC', 'sent', '1', 'cost')
def test_update_dvla_job_to_error(sample_letter_template, sample_letter_job):
create_notification(template=sample_letter_template, job=sample_letter_job)
create_notification(template=sample_letter_template, job=sample_letter_job)
update_dvla_job_to_error(job_id=sample_letter_job.id)
updated_notifications = Notification.query.all()
for n in updated_notifications:
assert n.status == 'created'
assert not n.sent_by
assert Job.query.filter_by(id=sample_letter_job.id).one().job_status == 'error'
def test_update_letter_notifications_statuses_raises_for_invalid_format(notify_api, mocker):
invalid_file = 'ref-foo|Sent|1|Unsorted\nref-bar|Sent|2'
mocker.patch('app.celery.tasks.s3.get_s3_file', return_value=invalid_file)
with pytest.raises(DVLAException) as e:
update_letter_notifications_statuses(filename='foo.txt')
assert 'DVLA response file: {} has an invalid format'.format('foo.txt') in str(e)
def test_update_letter_notification_statuses_when_notification_does_not_exist_updates_notification_history(
sample_letter_template,
mocker
):
valid_file = 'ref-foo|Sent|1|Unsorted'
mocker.patch('app.celery.tasks.s3.get_s3_file', return_value=valid_file)
notification = create_notification(sample_letter_template, reference='ref-foo', status=NOTIFICATION_SENDING,
billable_units=1)
Notification.query.filter_by(id=notification.id).delete()
update_letter_notifications_statuses(filename="older_than_7_days.txt")
updated_history = NotificationHistory.query.filter_by(id=notification.id).one()
assert updated_history.status == NOTIFICATION_DELIVERED
def test_update_letter_notifications_statuses_raises_dvla_exception(notify_api, mocker, sample_letter_template):
valid_file = 'ref-foo|Failed|1|Unsorted'
mocker.patch('app.celery.tasks.s3.get_s3_file', return_value=valid_file)
create_notification(sample_letter_template, reference='ref-foo', status=NOTIFICATION_SENDING,
billable_units=0)
with pytest.raises(DVLAException) as e:
update_letter_notifications_statuses(filename="failed.txt")
failed = ["ref-foo"]
assert "DVLA response file: {filename} has failed letters with notification.reference {failures}".format(
filename="failed.txt", failures=failed
) in str(e)
def test_update_letter_notifications_statuses_calls_with_correct_bucket_location(notify_api, mocker):
s3_mock = mocker.patch('app.celery.tasks.s3.get_s3_object')
with set_config(notify_api, 'NOTIFY_EMAIL_DOMAIN', 'foo.bar'):
update_letter_notifications_statuses(filename='foo.txt')
s3_mock.assert_called_with('{}-ftp'.format(current_app.config['NOTIFY_EMAIL_DOMAIN']), 'foo.txt')
def test_update_letter_notifications_statuses_builds_updates_from_content(notify_api, mocker):
valid_file = 'ref-foo|Sent|1|Unsorted\nref-bar|Sent|2|Sorted'
mocker.patch('app.celery.tasks.s3.get_s3_file', return_value=valid_file)
update_mock = mocker.patch('app.celery.tasks.process_updates_from_file')
update_letter_notifications_statuses(filename='foo.txt')
update_mock.assert_called_with('ref-foo|Sent|1|Unsorted\nref-bar|Sent|2|Sorted')
def test_update_letter_notifications_statuses_builds_updates_list(notify_api, mocker):
valid_file = 'ref-foo|Sent|1|Unsorted\nref-bar|Sent|2|Sorted'
updates = process_updates_from_file(valid_file)
assert len(updates) == 2
assert updates[0].reference == 'ref-foo'
assert updates[0].status == 'Sent'
assert updates[0].page_count == '1'
assert updates[0].cost_threshold == 'Unsorted'
assert updates[1].reference == 'ref-bar'
assert updates[1].status == 'Sent'
assert updates[1].page_count == '2'
assert updates[1].cost_threshold == 'Sorted'
def test_update_letter_notifications_statuses_persisted(notify_api, mocker, sample_letter_template):
sent_letter = create_notification(sample_letter_template, reference='ref-foo', status=NOTIFICATION_SENDING,
billable_units=0)
failed_letter = create_notification(sample_letter_template, reference='ref-bar', status=NOTIFICATION_SENDING,
billable_units=0)
create_service_callback_api(service=sample_letter_template.service, url="https://original_url.com")
valid_file = '{}|Sent|1|Unsorted\n{}|Failed|2|Sorted'.format(
sent_letter.reference, failed_letter.reference)
mocker.patch('app.celery.tasks.s3.get_s3_file', return_value=valid_file)
with pytest.raises(expected_exception=DVLAException) as e:
update_letter_notifications_statuses(filename='foo.txt')
assert sent_letter.status == NOTIFICATION_DELIVERED
assert sent_letter.billable_units == 1
assert sent_letter.updated_at
assert failed_letter.status == NOTIFICATION_TEMPORARY_FAILURE
assert failed_letter.billable_units == 2
assert failed_letter.updated_at
assert "DVLA response file: {filename} has failed letters with notification.reference {failures}".format(
filename="foo.txt", failures=[format(failed_letter.reference)]) in str(e)
def test_update_letter_notifications_does_not_call_send_callback_if_no_db_entry(notify_api, mocker,
sample_letter_template):
sent_letter = create_notification(sample_letter_template, reference='ref-foo', status=NOTIFICATION_SENDING,
billable_units=0)
valid_file = '{}|Sent|1|Unsorted\n'.format(sent_letter.reference)
mocker.patch('app.celery.tasks.s3.get_s3_file', return_value=valid_file)
send_mock = mocker.patch(
'app.celery.service_callback_tasks.send_delivery_status_to_service.apply_async'
)
update_letter_notifications_statuses(filename='foo.txt')
send_mock.assert_not_called()
def test_update_letter_notifications_to_sent_to_dvla_updates_based_on_notification_references(
client,
sample_letter_template
):
first = create_notification(sample_letter_template, reference='first ref')
second = create_notification(sample_letter_template, reference='second ref')
dt = datetime.utcnow()
with freeze_time(dt):
update_letter_notifications_to_sent_to_dvla([first.reference])
assert first.status == NOTIFICATION_SENDING
assert first.sent_by == 'dvla'
assert first.sent_at == dt
assert first.updated_at == dt
assert second.status == NOTIFICATION_CREATED
def test_update_letter_notifications_to_error_updates_based_on_notification_references(
client,
sample_letter_template,
mocker
):
first = create_notification(sample_letter_template, reference='first ref')
second = create_notification(sample_letter_template, reference='second ref')
create_service_callback_api(service=sample_letter_template.service, url="https://original_url.com")
dt = datetime.utcnow()
with freeze_time(dt):
update_letter_notifications_to_error([first.reference])
assert first.status == NOTIFICATION_TECHNICAL_FAILURE
assert first.sent_by is None
assert first.sent_at is None
assert first.updated_at == dt
assert second.status == NOTIFICATION_CREATED
def test_check_billable_units_when_billable_units_matches_page_count(
client,
sample_letter_template,
mocker,
notification_update
):
mock_logger = mocker.patch('app.celery.tasks.current_app.logger.error')
create_notification(sample_letter_template, reference='REFERENCE_ABC', billable_units=1)
check_billable_units(notification_update)
mock_logger.assert_not_called()
def test_check_billable_units_when_billable_units_does_not_match_page_count(
client,
sample_letter_template,
mocker,
notification_update
):
mock_logger = mocker.patch('app.celery.tasks.current_app.logger.error')
notification = create_notification(sample_letter_template, reference='REFERENCE_ABC', billable_units=3)
check_billable_units(notification_update)
mock_logger.assert_called_once_with(
'Notification with id {} had 3 billable_units but a page count of 1'.format(notification.id)
)