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Simplify the method

This commit is contained in:
Julien Constant 2023-09-07 13:14:07 +02:00
parent 45c8e1d3e7
commit 1bade337db
1 changed files with 19 additions and 17 deletions
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36
core/utils.py
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@ -46,34 +46,36 @@ def get_git_revision_short_hash() -> str:
def get_start_of_semester(today=date.today()) -> date:
"""
Determine in which semester the given date is and return the start date of
the corresponding semester
This function determines in which semester the given date falls and returns the start date of the corresponding semester.
If no date is given, today's date is used.
Args:
today (date, optional): The date to test. Defaults to date.today().
Parameters:
`today` (date, optional): The date to be tested. Defaults to `date.today()`.
Returns:
date: The start date of the semester where the given date belongs
`date`: The start date of the semester to which the given date belongs.
Context:
- if the date is between 15/08 and 31/12 -> autumn semester
- if the date is between 01/01 and 15/02 -> autumn semester where the year is the one before of the given date
- else between 15/02 and 15/08 -> spring semester
- If the date is between 15/08 and 31/12, it belongs to the autumn semester.
- If the date is between 01/01 and 15/02, it also belongs to the autumn semester, but for the year before the given date.
- Otherwise, if the date is between 15/02 and 15/08, it belongs to the spring semester.
"""
autumn_month, autumn_day = settings.SITH_SEMESTER_START_AUTUMN
spring_month, spring_day = settings.SITH_SEMESTER_START_SPRING
if today > date(today.year, autumn_month, autumn_day) and today < date(
today.year + 1, 1, 1
):
return date(today.year, autumn_month, autumn_day)
autumn = date(today.year, autumn_month, autumn_day)
spring = date(today.year, spring_month, spring_day)
if today >= date(today.year, 1, 1) and today < date(
today.year, spring_month, spring_day
):
return date(today.year - 1, autumn_month, autumn_day)
# between 15/08 (included) and 31/12 -> autumn semester
if today >= autumn:
return autumn
return date(today.year, spring_month, spring_day)
# between 15/02 (included) and 15/08 -> spring semester
if today >= spring:
return spring
# else : between 01/01 and 15/02 -> autumn semester where the year is the one before of the given date
return autumn.replace(year=autumn.year - 1)
def get_semester(d=date.today()):