9cf2f9f298
This will remove imports from __future__ that are no longer needed. https://docs.python.org/3.5/library/2to3.html#2to3fixer-future
44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
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import logging
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import six
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from xmodule.fields import Timedelta
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log = logging.getLogger(__name__)
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class TimeInfo(object):
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"""
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This is a simple object that calculates and stores datetime information for an XModule
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based on the due date and the grace period string
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So far it parses out three different pieces of time information:
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self.display_due_date - the 'official' due date that gets displayed to students
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self.grace_period - the length of the grace period
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self.close_date - the real due date
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"""
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_delta_standin = Timedelta()
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def __init__(self, due_date, grace_period_string_or_timedelta):
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if due_date is not None:
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self.display_due_date = due_date
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else:
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self.display_due_date = None
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if grace_period_string_or_timedelta is not None and self.display_due_date:
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if isinstance(grace_period_string_or_timedelta, six.string_types):
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try:
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self.grace_period = TimeInfo._delta_standin.from_json(grace_period_string_or_timedelta)
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except:
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log.error("Error parsing the grace period {0}".format(grace_period_string_or_timedelta))
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raise
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else:
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self.grace_period = grace_period_string_or_timedelta
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self.close_date = self.display_due_date + self.grace_period
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else:
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self.grace_period = None
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self.close_date = self.display_due_date
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