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[REF] osv: osv_memory is now TransientModel. 

bzr revid: vmt@openerp.com-20110816104650-euix946m490dliqp
This commit is contained in:
Vo Minh Thu 2011-08-16 12:46:50 +02:00
parent fa41b78f64
commit ad716633bc
1 changed files with 12 additions and 11 deletions
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23
openerp/osv/osv.py
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@ -201,12 +201,14 @@ class object_proxy(netsvc.Service):
return res
class osv_memory(Model):
class TransientModel(Model):
""" Model for transient records.
A TransientModel works similarly to a regular Model but the assiociated
records will be cleaned automatically from the database after some time.
A TransientModel has no access rules.
"""
__metaclass__ = MetaModel
_register = False # Set to false if the model shouldn't be automatically discovered.
@ -216,7 +218,7 @@ class osv_memory(Model):
_check_time = 20
def __init__(self, pool, cr):
super(osv_memory, self).__init__(pool, cr)
super(TransientModel, self).__init__(pool, cr)
self.check_count = 0
self._max_count = config.get('osv_memory_count_limit')
self._max_hours = config.get('osv_memory_age_limit')
@ -272,22 +274,22 @@ class osv_memory(Model):
return True
def check_access_rule(self, cr, uid, ids, operation, context=None):
# No access rules for osv_memory
# No access rules for transient models.
if self._log_access and uid != openerp.SUPERUSER:
cr.execute("SELECT distinct create_uid FROM " + self._table + " WHERE"
" id in ", (tuple(ids),))
uids = [x[0] for x in cr.fetchall()]
if len(uids) != 1 or uids[0] != uid:
raise orm.except_orm(_('AccessError'), '%s access is '
'restricted to your own records for osv_memory objects '
'restricted to your own records for transient models '
'(except for the super-user).' % mode.capitalize())
def create(self, cr, uid, vals, context=None):
self.vacuum(cr, uid)
return super(osv_memory, self).create(cr, uid, vals, context)
return super(TransientModel, self).create(cr, uid, vals, context)
def unlink(self, cr, uid, ids, context=None):
super(osv_memory, self).unlink(cr, uid, ids, context)
super(TransientModel, self).unlink(cr, uid, ids, context)
if isinstance(ids, (int, long)):
ids = [ids]
if ids:
@ -301,13 +303,12 @@ class osv_memory(Model):
domain = expression.expression_and(('create_uid', '=', uid), domain)
# TODO unclear: shoudl access_rights_uid be set to None (effectively ignoring it) or used instead of uid?
return super(osv_memory, self)._search(cr, uid, domain, offset, limit, order, context, count, access_rights_uid)
return super(TransientModel, self)._search(cr, uid, domain, offset, limit, order, context, count, access_rights_uid)
class osv(Model):
""" Deprecated class. """
__metaclass__ = MetaModel
_register = False # Set to false if the model shouldn't be automatically discovered.
# For backward compatibility.
osv = Model
osv_memory = TransientModel
def start_object_proxy():