date_utils.py
About this file
This file contains the utils functions pertaining to dates.
The functions creates the date submission for a request, returns the next business date, returns the due date, converts data to utc, returns timezone difference, and returns a list of holidays.
Few functions explanation:
'get_following_date(date_created)'
This generates the date submitted for a request. It returns the date_created rounded off to the next business day.
'get_next_business_day()'
This generates the next business day based on the current date. And it returns
the datetime object with the next business day set to 13:00 PM UTC (09:00 AM EST).
'get_due_date(date_submitted, days_until_due, tz_name)'
This generates the due date for a request.
It returns the due date (utc) with time set to 22:00 PM (5:00 PM EST).
'process_due_date(due_date)'
This returns the given datetime object with a utc time equivalent to 5:00 PM local time (app).
'get_holidays_date_list(year_start, year_end=None)'
This generates a list of holiday dates in the range of specified years (including year_end).
It returns a list of dates formatted as strings ['MM/DD/YYYY']
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get_following_date(date_created):Generates the date submitted for a request.:param date_created: date (local) the request was made:return: date submitted (local) which is the date_created rounded off to the next business day
get_next_business_day():Generates the next business day based on the current date:return: datetime object with the next business day set to 13:00 PM UTC (09:00 AM EST)
get_due_date(date_submitted, days_until_due, tz_name):Generates the due date for a request.:param date_submitted: date submitted (local) which is the date_created rounded off to the next business day:param days_until_due: number of business days until a request is due:param tz_name: time zone name (e.g. "America/New_York"):return: due date (utc) with time set to 22:00 PM (5:00 PM EST)
process_due_date(due_date):Returns the given datetime object with a utc time equivalent to 5:00 PM local time (app).:param due_date: unprocessed request due date (local):return: naive datetime object
local_to_utc(date, tz_name):utc_to_local(date, tz_name):get_timezone_offset(date, tz_name):get_holidays_date_list(year_start, year_end=None):Generate a list of holiday dates in the range of specified years (including year_end):param year_start: 4 digit year e.g. 2016:param year_end: 4 digit year e.g. 2022:return: List of dates formatted as strings ['MM/DD/YYYY']
get_release_date(initial_date, days_until_release, tz_name):is_business_day(date):Determine if the provided date is a business day.Args:date: local date.Returns:bool: True if date is a business day.