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[IMP] fields.date: added date_to_datetime function 

bzr revid: qdp-launchpad@openerp.com-20140414153613-geu20zacxnf0swol
This commit is contained in:
Quentin (OpenERP) 2014-04-14 17:36:13 +02:00
parent 14be899706
commit 43b8d2aec1
1 changed files with 23 additions and 0 deletions
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23
openerp/osv/fields.py
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@ -344,6 +344,29 @@ class date(_column):
exc_info=True)
return (context_today or today).strftime(tools.DEFAULT_SERVER_DATE_FORMAT)
def date_to_datetime(self, cr, uid, userdate, context=None):
""" Convert date values expressed in user's timezone to
server-side UTC timestamp, assuming a default arbitrary
time of 12:00 AM - because a time is needed.
:param str userdate: date string in in user time zone
:return: UTC datetime string for server-side use
"""
user_date = datetime.strptime(userdate, DEFAULT_SERVER_DATE_FORMAT)
if context and context.get('tz'):
tz_name = context['tz']
else:
tz_name = self.pool.get('res.users').read(cr, SUPERUSER_ID, uid, ['tz'])['tz']
if tz_name:
utc = pytz.timezone('UTC')
context_tz = pytz.timezone(tz_name)
user_datetime = user_date + timedelta(hours=12.0)
local_timestamp = context_tz.localize(user_datetime, is_dst=False)
user_datetime = local_timestamp.astimezone(utc)
return user_datetime.strftime(DEFAULT_SERVER_DATETIME_FORMAT)
return user_date.strftime(DEFAULT_SERVER_DATETIME_FORMAT)
class datetime(_column):
_type = 'datetime'