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Fix bug with deleting the S3 file.

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Removed the duplicate method.
This commit is contained in:
Rebecca Law
2018-08-13 11:33:19 +01:00
parent ccaa1dfeb2
commit eb2c878edd
3 changed files with 8 additions and 19 deletions
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11
app/aws/s3.py
View File

@@ -66,17 +66,6 @@ def get_s3_bucket_objects(bucket_name, subfolder='', older_than=7, limit_days=2)
return all_objects_in_bucket return all_objects_in_bucket
def get_s3_object_by_prefix(bucket_name, prefix):
boto_client = client('s3', current_app.config['AWS_REGION'])
paginator = boto_client.get_paginator('list_objects_v2')
page_iterator = paginator.paginate(
Bucket=bucket_name,
Prefix=prefix
)
return page_iterator
def filter_s3_bucket_objects_within_date_range(bucket_objects, older_than=7, limit_days=2): def filter_s3_bucket_objects_within_date_range(bucket_objects, older_than=7, limit_days=2):
""" """
S3 returns the Object['LastModified'] as an 'offset-aware' timestamp so the S3 returns the Object['LastModified'] as an 'offset-aware' timestamp so the

6
app/dao/notifications_dao.py
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@@ -22,7 +22,7 @@ from sqlalchemy.sql import functions
from notifications_utils.international_billing_rates import INTERNATIONAL_BILLING_RATES from notifications_utils.international_billing_rates import INTERNATIONAL_BILLING_RATES
from app import db, create_uuid from app import db, create_uuid
from app.aws.s3 import get_s3_object_by_prefix from app.aws.s3 import remove_s3_object, get_s3_bucket_objects
from app.letters.utils import LETTERS_PDF_FILE_LOCATION_STRUCTURE from app.letters.utils import LETTERS_PDF_FILE_LOCATION_STRUCTURE
from app.utils import midnight_n_days_ago, escape_special_characters from app.utils import midnight_n_days_ago, escape_special_characters
from app.errors import InvalidRequest from app.errors import InvalidRequest
@@ -352,9 +352,9 @@ def _delete_letters_from_s3(query):
crown="C" if letter.service.crown else "N", crown="C" if letter.service.crown else "N",
date='' date=''
).upper()[:-5] ).upper()[:-5]
s3_objects = get_s3_object_by_prefix(bucket_name=bucket_name, prefix=prefix) s3_objects = get_s3_bucket_objects(bucket_name=bucket_name, subfolder=prefix)
for s3_object in s3_objects: for s3_object in s3_objects:
s3_object.delete() remove_s3_object(bucket_name, s3_object['Key'])
@statsd(namespace="dao") @statsd(namespace="dao")

10
tests/app/dao/notification_dao/test_notification_dao_delete_notifications.py
View File

@@ -34,7 +34,7 @@ def test_should_delete_notifications_by_type_after_seven_days(
expected_email_count, expected_email_count,
expected_letter_count expected_letter_count
): ):
mocker.patch("app.dao.notifications_dao.get_s3_object_by_prefix") mocker.patch("app.dao.notifications_dao.get_s3_bucket_objects")
assert len(Notification.query.all()) == 0 assert len(Notification.query.all()) == 0
email_template, letter_template, sms_template = _create_templates(sample_service) email_template, letter_template, sms_template = _create_templates(sample_service)
# create one notification a day between 1st and 10th from 11:00 to 19:00 of each type # create one notification a day between 1st and 10th from 11:00 to 19:00 of each type
@@ -69,7 +69,7 @@ def test_should_delete_notifications_by_type_after_seven_days(
@pytest.mark.parametrize('notification_type', ['sms', 'email', 'letter']) @pytest.mark.parametrize('notification_type', ['sms', 'email', 'letter'])
@freeze_time("2016-01-10 12:00:00.000000") @freeze_time("2016-01-10 12:00:00.000000")
def test_should_not_delete_notification_history(sample_service, notification_type, mocker): def test_should_not_delete_notification_history(sample_service, notification_type, mocker):
mocker.patch("app.dao.notifications_dao.get_s3_object_by_prefix") mocker.patch("app.dao.notifications_dao.get_s3_bucket_objects")
with freeze_time('2016-01-01 12:00'): with freeze_time('2016-01-01 12:00'):
email_template, letter_template, sms_template = _create_templates(sample_service) email_template, letter_template, sms_template = _create_templates(sample_service)
create_notification(template=email_template, status='permanent-failure') create_notification(template=email_template, status='permanent-failure')
@@ -84,7 +84,7 @@ def test_should_not_delete_notification_history(sample_service, notification_typ
@pytest.mark.parametrize('notification_type', ['sms', 'email', 'letter']) @pytest.mark.parametrize('notification_type', ['sms', 'email', 'letter'])
def test_delete_notifications_for_days_of_retention(sample_service, notification_type, mocker): def test_delete_notifications_for_days_of_retention(sample_service, notification_type, mocker):
mock_get_s3 = mocker.patch("app.dao.notifications_dao.get_s3_object_by_prefix") mock_get_s3 = mocker.patch("app.dao.notifications_dao.get_s3_bucket_objects")
service_with_default_data_retention = create_service(service_name='default data retention') service_with_default_data_retention = create_service(service_name='default data retention')
email_template, letter_template, sms_template = _create_templates(sample_service) email_template, letter_template, sms_template = _create_templates(sample_service)
default_email_template, default_letter_template, default_sms_template = _create_templates( default_email_template, default_letter_template, default_sms_template = _create_templates(
@@ -114,7 +114,7 @@ def test_delete_notifications_for_days_of_retention(sample_service, notification
assert len(Notification.query.filter_by(notification_type=notification_type).all()) == 1 assert len(Notification.query.filter_by(notification_type=notification_type).all()) == 1
if notification_type == 'letter': if notification_type == 'letter':
mock_get_s3.assert_called_with(bucket_name=current_app.config['LETTERS_PDF_BUCKET_NAME'], mock_get_s3.assert_called_with(bucket_name=current_app.config['LETTERS_PDF_BUCKET_NAME'],
prefix="{}NOTIFY.LETTER_REF.D.2.C.C".format(str(datetime.utcnow().date())) subfolder="{}NOTIFY.LETTER_REF.D.2.C.C".format(str(datetime.utcnow().date()))
) )
assert mock_get_s3.call_count == 2 assert mock_get_s3.call_count == 2
else: else:
@@ -123,7 +123,7 @@ def test_delete_notifications_for_days_of_retention(sample_service, notification
@pytest.mark.parametrize('notification_type', ['sms', 'email', 'letter']) @pytest.mark.parametrize('notification_type', ['sms', 'email', 'letter'])
def test_delete_notifications_keep_data_for_days_of_retention_is_longer(sample_service, notification_type, mocker): def test_delete_notifications_keep_data_for_days_of_retention_is_longer(sample_service, notification_type, mocker):
mock_get_s3 = mocker.patch("app.dao.notifications_dao.get_s3_object_by_prefix") mock_get_s3 = mocker.patch("app.dao.notifications_dao.get_s3_bucket_objects")
create_service_data_retention(service_id=sample_service.id, notification_type=notification_type, create_service_data_retention(service_id=sample_service.id, notification_type=notification_type,
days_of_retention=15) days_of_retention=15)
email_template, letter_template, sms_template = _create_templates(sample_service) email_template, letter_template, sms_template = _create_templates(sample_service)