mirror of
https://github.com/GSA/notifications-api.git
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badd0e0894
This bumps Flask to version 2.1.0, which requires some minor changes to the app code and itsdangerous to also be bumped.
105 lines
3.6 KiB
Python
105 lines
3.6 KiB
Python
from io import BytesIO
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from flask import current_app, jsonify, request, send_file, url_for
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from app import api_user, authenticated_service
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from app.dao import notifications_dao
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from app.letters.utils import get_letter_pdf_and_metadata
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from app.models import (
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LETTER_TYPE,
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NOTIFICATION_PENDING_VIRUS_CHECK,
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NOTIFICATION_TECHNICAL_FAILURE,
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NOTIFICATION_VIRUS_SCAN_FAILED,
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)
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from app.schema_validation import validate
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from app.v2.errors import BadRequestError, PDFNotReadyError
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from app.v2.notifications import v2_notification_blueprint
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from app.v2.notifications.notification_schemas import (
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get_notifications_request,
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notification_by_id,
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)
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@v2_notification_blueprint.route("/<notification_id>", methods=['GET'])
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def get_notification_by_id(notification_id):
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_data = {"notification_id": notification_id}
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validate(_data, notification_by_id)
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notification = notifications_dao.get_notification_with_personalisation(
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authenticated_service.id, notification_id, key_type=None
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)
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return jsonify(notification.serialize()), 200
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@v2_notification_blueprint.route('/<notification_id>/pdf', methods=['GET'])
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def get_pdf_for_notification(notification_id):
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_data = {"notification_id": notification_id}
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validate(_data, notification_by_id)
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notification = notifications_dao.get_notification_by_id(
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notification_id, authenticated_service.id, _raise=True
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)
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if notification.notification_type != LETTER_TYPE:
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raise BadRequestError(message="Notification is not a letter")
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if notification.status == NOTIFICATION_VIRUS_SCAN_FAILED:
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raise BadRequestError(message='File did not pass the virus scan')
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if notification.status == NOTIFICATION_TECHNICAL_FAILURE:
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raise BadRequestError(message='PDF not available for letters in status {}'.format(notification.status))
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if notification.status == NOTIFICATION_PENDING_VIRUS_CHECK:
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raise PDFNotReadyError()
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try:
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pdf_data, metadata = get_letter_pdf_and_metadata(notification)
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except Exception:
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raise PDFNotReadyError()
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return send_file(path_or_file=BytesIO(pdf_data), mimetype='application/pdf')
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@v2_notification_blueprint.route("", methods=['GET'])
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def get_notifications():
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_data = request.args.to_dict(flat=False)
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# flat=False makes everything a list, but we only ever allow one value for "older_than"
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if 'older_than' in _data:
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_data['older_than'] = _data['older_than'][0]
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# and client reference
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if 'reference' in _data:
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_data['reference'] = _data['reference'][0]
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if 'include_jobs' in _data:
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_data['include_jobs'] = _data['include_jobs'][0]
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data = validate(_data, get_notifications_request)
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paginated_notifications = notifications_dao.get_notifications_for_service(
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str(authenticated_service.id),
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filter_dict=data,
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key_type=api_user.key_type,
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personalisation=True,
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older_than=data.get('older_than'),
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client_reference=data.get('reference'),
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page_size=current_app.config.get('API_PAGE_SIZE'),
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include_jobs=data.get('include_jobs'),
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count_pages=False
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)
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def _build_links(notifications):
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_links = {
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'current': url_for(".get_notifications", _external=True, **data),
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}
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if len(notifications):
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next_query_params = dict(data, older_than=notifications[-1].id)
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_links['next'] = url_for(".get_notifications", _external=True, **next_query_params)
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return _links
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return jsonify(
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notifications=[notification.serialize() for notification in paginated_notifications.items],
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links=_build_links(paginated_notifications.items)
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), 200
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