mirror of
https://github.com/GSA/notifications-api.git
synced 2025-12-23 00:41:35 -05:00
delete temp template
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@@ -1,153 +0,0 @@
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from datetime import datetime, timedelta
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import pytz
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from flask import url_for
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from notifications_utils.template import (
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BroadcastMessageTemplate,
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HTMLEmailTemplate,
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LetterPrintTemplate,
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SMSMessageTemplate,
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)
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from notifications_utils.timezones import convert_bst_to_utc
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from sqlalchemy import func
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DATETIME_FORMAT_NO_TIMEZONE = "%Y-%m-%d %H:%M:%S.%f"
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DATETIME_FORMAT = "%Y-%m-%dT%H:%M:%S.%fZ"
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DATE_FORMAT = "%Y-%m-%d"
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local_timezone = pytz.timezone("Europe/London")
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def pagination_links(pagination, endpoint, **kwargs):
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if 'page' in kwargs:
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kwargs.pop('page', None)
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links = {}
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if pagination.has_prev:
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links['prev'] = url_for(endpoint, page=pagination.prev_num, **kwargs)
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if pagination.has_next:
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links['next'] = url_for(endpoint, page=pagination.next_num, **kwargs)
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links['last'] = url_for(endpoint, page=pagination.pages, **kwargs)
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return links
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def get_prev_next_pagination_links(current_page, next_page_exists, endpoint, **kwargs):
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if 'page' in kwargs:
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kwargs.pop('page', None)
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links = {}
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if current_page > 1:
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links['prev'] = url_for(endpoint, page=current_page - 1, **kwargs)
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if next_page_exists:
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links['next'] = url_for(endpoint, page=current_page + 1, **kwargs)
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return links
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def url_with_token(data, url, config, base_url=None):
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from notifications_utils.url_safe_token import generate_token
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token = generate_token(data, config['SECRET_KEY'], config['DANGEROUS_SALT'])
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base_url = (base_url or config['ADMIN_BASE_URL']) + url
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return base_url + token
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def get_template_instance(template, values):
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from app.models import BROADCAST_TYPE, EMAIL_TYPE, LETTER_TYPE, SMS_TYPE
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return {
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SMS_TYPE: SMSMessageTemplate,
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EMAIL_TYPE: HTMLEmailTemplate,
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LETTER_TYPE: LetterPrintTemplate,
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BROADCAST_TYPE: BroadcastMessageTemplate,
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}[template['template_type']](template, values)
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def get_london_midnight_in_utc(date):
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"""
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This function converts date to midnight as BST (British Standard Time) to UTC,
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the tzinfo is lastly removed from the datetime because the database stores the timestamps without timezone.
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:param date: the day to calculate the London midnight in UTC for
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:return: the datetime of London midnight in UTC, for example 2016-06-17 = 2016-06-16 23:00:00
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"""
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return convert_bst_to_utc(datetime.combine(date, datetime.min.time()))
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def get_midnight_for_day_before(date):
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day_before = date - timedelta(1)
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return get_london_midnight_in_utc(day_before)
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def get_london_month_from_utc_column(column):
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"""
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Where queries need to count notifications by month it needs to be
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the month in BST (British Summer Time).
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The database stores all timestamps as UTC without the timezone.
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- First set the timezone on created_at to UTC
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- then convert the timezone to BST (or Europe/London)
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- lastly truncate the datetime to month with which we can group
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queries
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"""
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return func.date_trunc(
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"month",
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func.timezone("Europe/London", func.timezone("UTC", column))
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)
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def get_public_notify_type_text(notify_type, plural=False):
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from app.models import (
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BROADCAST_TYPE,
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PRECOMPILED_LETTER,
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SMS_TYPE,
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UPLOAD_DOCUMENT,
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)
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notify_type_text = notify_type
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if notify_type == SMS_TYPE:
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notify_type_text = 'text message'
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elif notify_type == UPLOAD_DOCUMENT:
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notify_type_text = 'document'
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elif notify_type == PRECOMPILED_LETTER:
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notify_type_text = 'precompiled letter'
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elif notify_type == BROADCAST_TYPE:
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notify_type_text = 'broadcast message'
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return '{}{}'.format(notify_type_text, 's' if plural else '')
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def midnight_n_days_ago(number_of_days):
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"""
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Returns midnight a number of days ago. Takes care of daylight savings etc.
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"""
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return get_london_midnight_in_utc(datetime.utcnow() - timedelta(days=number_of_days))
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def escape_special_characters(string):
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for special_character in ('\\', '_', '%', '/'):
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string = string.replace(
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special_character,
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r'\{}'.format(special_character)
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)
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return string
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def email_address_is_nhs(email_address):
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return email_address.lower().endswith((
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'@nhs.uk', '@nhs.net', '.nhs.uk', '.nhs.net',
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))
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def get_archived_db_column_value(column):
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date = datetime.utcnow().strftime("%Y-%m-%d")
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return f'_archived_{date}_{column}'
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def get_dt_string_or_none(val):
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return val.strftime(DATETIME_FORMAT) if val else None
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def get_uuid_string_or_none(val):
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return str(val) if val else None
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def format_sequential_number(sequential_number):
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return format(sequential_number, "x").zfill(8)
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def get_reference_from_personalisation(personalisation):
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if personalisation:
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return personalisation.get("reference")
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return None
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