Localize notification_utils to the API

This changeset pulls in all of the notification_utils code directly into the API and removes it as an external dependency.  We are doing this to cut down on operational maintenance of the project and will begin removing parts of it no longer needed for the API.

Signed-off-by: Carlo Costino <carlo.costino@gsa.gov>

tests/app/notifications/test_process_notification.py

@@ -5,10 +5,6 @@ from collections import namedtuple
 import pytest
 from boto3.exceptions import Boto3Error
 from freezegun import freeze_time
-from notifications_utils.recipients import (
-    validate_and_format_email_address,
-    validate_and_format_phone_number,
-)
 from sqlalchemy.exc import SQLAlchemyError
 
 from app.enums import KeyType, NotificationType, ServicePermissionType, TemplateType
@@ -21,6 +17,10 @@ from app.notifications.process_notifications import (
 )
 from app.serialised_models import SerialisedTemplate
 from app.v2.errors import BadRequestError
+from notifications_utils.recipients import (
+    validate_and_format_email_address,
+    validate_and_format_phone_number,
+)
 from tests.app.db import create_service, create_template
 
 

tests/app/notifications/test_validators.py

@@ -1,7 +1,6 @@
 import pytest
 from flask import current_app
 from freezegun import freeze_time
-from notifications_utils import SMS_CHAR_COUNT_LIMIT
 
 import app
 from app.dao import templates_dao
@@ -37,6 +36,7 @@ from app.serialised_models import (
 from app.service.utils import service_allowed_to_send_to
 from app.utils import get_template_instance
 from app.v2.errors import BadRequestError, RateLimitError, TotalRequestsError
+from notifications_utils import SMS_CHAR_COUNT_LIMIT
 from tests.app.db import (
     create_api_key,
     create_reply_to_email,