deukify service and template

app/config.py

@@ -434,7 +434,7 @@ class Development(Config):
 
     NOTIFY_ENVIRONMENT = 'development'
     NOTIFY_LOG_PATH = 'application.log'
-    NOTIFY_EMAIL_DOMAIN = "dispostable.com"
+    NOTIFY_EMAIL_DOMAIN = "notify.sandbox.10x.gsa.gov"
 
     SQLALCHEMY_DATABASE_URI = os.environ.get('SQLALCHEMY_DATABASE_URI', 'postgresql://postgres:chummy@db:5432/notification_api')
     REDIS_URL = os.environ.get('REDIS_URL')

app/us_template.py

@@ -0,0 +1,153 @@
+from datetime import datetime, timedelta
+
+import pytz
+from flask import url_for
+from notifications_utils.template import (
+    BroadcastMessageTemplate,
+    HTMLEmailTemplate,
+    LetterPrintTemplate,
+    SMSMessageTemplate,
+)
+from notifications_utils.timezones import convert_bst_to_utc
+from sqlalchemy import func
+
+DATETIME_FORMAT_NO_TIMEZONE = "%Y-%m-%d %H:%M:%S.%f"
+DATETIME_FORMAT = "%Y-%m-%dT%H:%M:%S.%fZ"
+DATE_FORMAT = "%Y-%m-%d"
+local_timezone = pytz.timezone("Europe/London")
+
+
+def pagination_links(pagination, endpoint, **kwargs):
+    if 'page' in kwargs:
+        kwargs.pop('page', None)
+    links = {}
+    if pagination.has_prev:
+        links['prev'] = url_for(endpoint, page=pagination.prev_num, **kwargs)
+    if pagination.has_next:
+        links['next'] = url_for(endpoint, page=pagination.next_num, **kwargs)
+        links['last'] = url_for(endpoint, page=pagination.pages, **kwargs)
+    return links
+
+
+def get_prev_next_pagination_links(current_page, next_page_exists, endpoint, **kwargs):
+    if 'page' in kwargs:
+        kwargs.pop('page', None)
+    links = {}
+    if current_page > 1:
+        links['prev'] = url_for(endpoint, page=current_page - 1, **kwargs)
+    if next_page_exists:
+        links['next'] = url_for(endpoint, page=current_page + 1, **kwargs)
+    return links
+
+
+def url_with_token(data, url, config, base_url=None):
+    from notifications_utils.url_safe_token import generate_token
+    token = generate_token(data, config['SECRET_KEY'], config['DANGEROUS_SALT'])
+    base_url = (base_url or config['ADMIN_BASE_URL']) + url
+    return base_url + token
+
+
+def get_template_instance(template, values):
+    from app.models import BROADCAST_TYPE, EMAIL_TYPE, LETTER_TYPE, SMS_TYPE
+    return {
+        SMS_TYPE: SMSMessageTemplate,
+        EMAIL_TYPE: HTMLEmailTemplate,
+        LETTER_TYPE: LetterPrintTemplate,
+        BROADCAST_TYPE: BroadcastMessageTemplate,
+    }[template['template_type']](template, values)
+
+
+def get_london_midnight_in_utc(date):
+    """
+     This function converts date to midnight as BST (British Standard Time) to UTC,
+     the tzinfo is lastly removed from the datetime because the database stores the timestamps without timezone.
+     :param date: the day to calculate the London midnight in UTC for
+     :return: the datetime of London midnight in UTC, for example 2016-06-17 = 2016-06-16 23:00:00
+    """
+    return convert_bst_to_utc(datetime.combine(date, datetime.min.time()))
+
+
+def get_midnight_for_day_before(date):
+    day_before = date - timedelta(1)
+    return get_london_midnight_in_utc(day_before)
+
+
+def get_london_month_from_utc_column(column):
+    """
+     Where queries need to count notifications by month it needs to be
+     the month in BST (British Summer Time).
+     The database stores all timestamps as UTC without the timezone.
+      - First set the timezone on created_at to UTC
+      - then convert the timezone to BST (or Europe/London)
+      - lastly truncate the datetime to month with which we can group
+        queries
+    """
+    return func.date_trunc(
+        "month",
+        func.timezone("Europe/London", func.timezone("UTC", column))
+    )
+
+
+def get_public_notify_type_text(notify_type, plural=False):
+    from app.models import (
+        BROADCAST_TYPE,
+        PRECOMPILED_LETTER,
+        SMS_TYPE,
+        UPLOAD_DOCUMENT,
+    )
+    notify_type_text = notify_type
+    if notify_type == SMS_TYPE:
+        notify_type_text = 'text message'
+    elif notify_type == UPLOAD_DOCUMENT:
+        notify_type_text = 'document'
+    elif notify_type == PRECOMPILED_LETTER:
+        notify_type_text = 'precompiled letter'
+    elif notify_type == BROADCAST_TYPE:
+        notify_type_text = 'broadcast message'
+
+    return '{}{}'.format(notify_type_text, 's' if plural else '')
+
+
+def midnight_n_days_ago(number_of_days):
+    """
+    Returns midnight a number of days ago. Takes care of daylight savings etc.
+    """
+    return get_london_midnight_in_utc(datetime.utcnow() - timedelta(days=number_of_days))
+
+
+def escape_special_characters(string):
+    for special_character in ('\\', '_', '%', '/'):
+        string = string.replace(
+            special_character,
+            r'\{}'.format(special_character)
+        )
+    return string
+
+
+def email_address_is_nhs(email_address):
+    return email_address.lower().endswith((
+        '@nhs.uk', '@nhs.net', '.nhs.uk', '.nhs.net',
+    ))
+
+
+def get_archived_db_column_value(column):
+    date = datetime.utcnow().strftime("%Y-%m-%d")
+    return f'_archived_{date}_{column}'
+
+
+def get_dt_string_or_none(val):
+    return val.strftime(DATETIME_FORMAT) if val else None
+
+
+def get_uuid_string_or_none(val):
+    return str(val) if val else None
+
+
+def format_sequential_number(sequential_number):
+    return format(sequential_number, "x").zfill(8)
+
+
+def get_reference_from_personalisation(personalisation):
+    if personalisation:
+        return personalisation.get("reference")
+    return None