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Add deltasince function as an alternative to timesince (to get a timedelta instead of a str)

This commit is contained in:
jmunoz94 2022-10-10 22:51:17 -05:00 committed by Christopher Charbonneau Wells
parent 62bde09b3d
commit fff19339f4
1 changed files with 20 additions and 4 deletions
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24
core/templatetags/duration.py
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@ -33,7 +33,7 @@ def child_age_string(birth_date):
def duration_string(duration, precision="s"): def duration_string(duration, precision="s"):
""" """
Format a duration (e.g. "2 hours, 3 minutes, 35 seconds"). Format a duration (e.g. "2 hours, 3 minutes, 35 seconds").
:param duration: a timedetla instance. :param duration: a timedelta instance.
:param precision: the level of precision to return (h for hours, m for :param precision: the level of precision to return (h for hours, m for
minutes, s for seconds) minutes, s for seconds)
:returns: a string representation of the duration. :returns: a string representation of the duration.
@ -50,7 +50,7 @@ def duration_string(duration, precision="s"):
def hours(duration): def hours(duration):
""" """
Return the "hours" portion of a duration. Return the "hours" portion of a duration.
:param duration: a timedetla instance. :param duration: a timedelta instance.
:returns: an integer representing the number of hours in duration. :returns: an integer representing the number of hours in duration.
""" """
if not duration: if not duration:
@ -66,7 +66,7 @@ def hours(duration):
def minutes(duration): def minutes(duration):
""" """
Return the "minutes" portion of a duration. Return the "minutes" portion of a duration.
:param duration: a timedetla instance. :param duration: a timedelta instance.
:returns: an integer representing the number of minutes in duration. :returns: an integer representing the number of minutes in duration.
""" """
if not duration: if not duration:
@ -82,7 +82,7 @@ def minutes(duration):
def seconds(duration): def seconds(duration):
""" """
Return the "seconds" portion of a duration. Return the "seconds" portion of a duration.
:param duration: a timedetla instance. :param duration: a timedelta instance.
:returns: an integer representing the number of seconds in duration. :returns: an integer representing the number of seconds in duration.
""" """
if not duration: if not duration:
@ -114,3 +114,19 @@ def dayssince(value, today=None):
# use standard timesince for anything beyond yesterday # use standard timesince for anything beyond yesterday
return str(delta.days) + _(" days ago") return str(delta.days) + _(" days ago")
@register.filter
def deltasince(value, now=None):
"""
Returns a timedelta representing the time since passed datetime
:param value: a datetime instance
:param now: datetime to compare to (defaults to now)
:returns: a timedelta representing the elapsed time
"""
if now is None:
now = timezone.now()
delta = now - value
return delta