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Viewing changes to openerp/osv/fields2.py

  • Committer: Raphael Collet
  • Date: 2014-05-19 13:53:03 UTC
  • Revision ID: rco@openerp.com-20140519135303-ehzgt8conxge2vh9
[ADD] fields2: method Date.context_today()

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openerp/osv/fields2.py
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from functools import partial
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from operator import attrgetter
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import logging
 
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import pytz
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from openerp.tools import float_round, ustr, html_sanitize
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from openerp.tools import DEFAULT_SERVER_DATE_FORMAT as DATE_FORMAT
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        return date.today().strftime(DATE_FORMAT)
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    @staticmethod
 
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    def context_today(record, timestamp=None):
 
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        """ Return the current date as seen in the client's timezone in a format
 
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            fit for date fields. This method may be used to compute default
 
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            values.
 
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            :param datetime timestamp: optional datetime value to use instead of
 
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                the current date and time (must be a datetime, regular dates
 
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                can't be converted between timezones.)
 
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            :rtype: str 
 
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        """
 
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        today = timestamp or datetime.now()
 
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        context_today = None
 
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        tz_name = record._context.get('tz') or record.env.user.tz
 
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        if tz_name:
 
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            try:
 
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                today_utc = pytz.timezone('UTC').localize(today, is_dst=False)  # UTC = no DST
 
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                context_today = today_utc.astimezone(pytz.timezone(tz_name))
 
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            except Exception:
 
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                _logger.debug("failed to compute context/client-specific today date, using UTC value for `today`",
 
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                              exc_info=True)
 
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        return (context_today or today).strftime(DATE_FORMAT)
 
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    @staticmethod
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    def from_string(value):
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        value = value[:DATE_LENGTH]
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        return datetime.strptime(value, DATE_FORMAT).date()