Don't error sending a letter that's sent already

Fixes this error (in Admin):

      File "/home/vcap/app/app/notify_client/notification_api_client.py", line 74, in send_precompiled_letter
        return self.post(url='/service/{}/send-pdf-letter'.format(service_id), data=data)
      File "/home/vcap/app/app/notify_client/__init__.py", line 59, in post
        return super().post(*args, **kwargs)
      File "/home/vcap/deps/0/python/lib/python3.9/site-packages/notifications_python_client/base.py", line 48, in post
        return self.request("POST", url, data=data)
      File "/home/vcap/deps/0/python/lib/python3.9/site-packages/notifications_python_client/base.py", line 64, in request
        response = self._perform_request(method, url, kwargs)
      File "/home/vcap/deps/0/python/lib/python3.9/site-packages/notifications_python_client/base.py", line 118, in _perform_request
        raise api_error
    notifications_python_client.errors.HTTPError: 500 - Internal server error

Due to this error (in API):

      File "/home/vcap/app/app/service/send_notification.py", line 178, in send_pdf_letter_notification
        raise e
      File "/home/vcap/app/app/service/send_notification.py", line 173, in send_pdf_letter_notification
        letter = utils_s3download(current_app.config['TRANSIENT_UPLOADED_LETTERS'], file_location)
      File "/home/vcap/deps/0/python/lib/python3.9/site-packages/notifications_utils/s3.py", line 53, in s3download
        raise S3ObjectNotFound(error.response, error.operation_name)
    notifications_utils.s3.S3ObjectNotFound: An error occurred (NoSuchKey) when calling the GetObject operation: The specified key does not exist.

I checked the DB to verify the letter does actually exist i.e. it
is an instance of the problem we're fixing here.
This commit is contained in:
Ben Thorner
2022-04-08 17:20:44 +01:00
parent a513e534f7
commit 5810d46d35
2 changed files with 39 additions and 4 deletions

View File

@@ -7,7 +7,10 @@ from sqlalchemy.orm.exc import NoResultFound
from app import create_random_identifier
from app.config import QueueNames
from app.dao.notifications_dao import _update_notification_status
from app.dao.notifications_dao import (
_update_notification_status,
get_notification_by_id,
)
from app.dao.service_email_reply_to_dao import dao_get_reply_to_by_id
from app.dao.service_sms_sender_dao import dao_get_service_sms_senders_by_id
from app.dao.services_dao import dao_fetch_service_by_id
@@ -172,9 +175,14 @@ def send_pdf_letter_notification(service_id, post_data):
try:
letter = utils_s3download(current_app.config['TRANSIENT_UPLOADED_LETTERS'], file_location)
except S3ObjectNotFound as e:
current_app.logger.exception('Letter {}.pdf not in transient {} bucket'.format(
current_app.logger.warning('Letter {}.pdf not in transient {} bucket'.format(
post_data['file_id'], current_app.config['TRANSIENT_UPLOADED_LETTERS'])
)
# notification already exists e.g. if the user clicked send in different tabs
if get_notification_by_id(post_data['file_id']):
return {'id': str(post_data['file_id'])}
raise e
# Getting the page count won't raise an error since admin has already checked the PDF is valid