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[FIX] decimal_precision: signal workers to restart their registry when decimal precision change. 

bzr revid: chs@openerp.com-20140110125433-soimmrpz2icvob60
This commit is contained in:
Christophe Simonis 2014-01-10 13:54:33 +01:00
parent 3ed5b49e7a
commit 7dd16a558e
1 changed files with 18 additions and 12 deletions
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30
addons/decimal_precision/decimal_precision.py
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@ -22,6 +22,7 @@
from openerp import SUPERUSER_ID
from openerp import pooler, tools
from openerp.osv import osv, fields
from openerp.modules.registry import RegistryManager
class decimal_precision(osv.osv):
_name = 'decimal.precision'
@ -43,23 +44,28 @@ class decimal_precision(osv.osv):
res = cr.fetchone()
return res[0] if res else 2
def create(self, cr, uid, data, context=None):
res = super(decimal_precision, self).create(cr, uid, data, context=context)
self.precision_get.clear_cache(self)
return res
def unlink(self, cr, uid, ids, context=None):
res = super(decimal_precision, self).unlink(cr, uid, ids, context=context)
self.precision_get.clear_cache(self)
return res
def write(self, cr, uid, ids, data, *args, **argv):
res = super(decimal_precision, self).write(cr, uid, ids, data, *args, **argv)
def clear_cache(self, cr):
"""clear cache and update models. Notify other workers to restart their registry."""
self.precision_get.clear_cache(self)
for obj in self.pool.obj_list():
for colname, col in self.pool.get(obj)._columns.items():
if isinstance(col, (fields.float, fields.function)):
col.digits_change(cr)
RegistryManager.signal_registry_change(cr.dbname)
def create(self, cr, uid, data, context=None):
res = super(decimal_precision, self).create(cr, uid, data, context=context)
self.clear_cache(cr)
return res
def unlink(self, cr, uid, ids, context=None):
res = super(decimal_precision, self).unlink(cr, uid, ids, context=context)
self.clear_cache(cr)
return res
def write(self, cr, uid, ids, data, *args, **argv):
res = super(decimal_precision, self).write(cr, uid, ids, data, *args, **argv)
self.clear_cache(cr)
return res
decimal_precision()