def __init__(self, *args, **kwargs):
DBAction.__init__(self, *args, **kwargs)
if self.timestep is None:
self.timestep = -1
if self.parent is None:
self.parent = -1
if self.user is None:
self.user = ''
if self.expand is None:
self.expand = 0
def __init__(self, *args, **kwargs):
DBAction.__init__(self, *args, **kwargs)
if self.timestep is None:
self.timestep = -1
if self.parent is None:
self.parent = -1
if self.user is None:
self.user = ''
if self.expand is None:
self.expand = 0
def create_action_from_ops(ops, simplify=False):
if simplify:
ops = simplify_ops(ops)
action = DBAction(id=-1,
operations=ops)
return action
def create_action(action_list):
"""create_action(action_list: list) -> DBAction
where action_list is a list of tuples
(
type,
object,
new_obj=None,
parent_type=None,
parent_id=None,
)
Example: create_action([('add', module1), ('delete', connection2)])
"""
ops = []
for tuple in action_list:
if tuple[0] == 'add' and len(tuple) >= 2:
if len(tuple) >= 4:
ops.extend(create_add_op_chain(tuple[1], (tuple[2], tuple[3])))
else:
ops.extend(create_add_op_chain(tuple[1]))
elif tuple[0] == 'delete' and len(tuple) >= 2:
if len(tuple) >= 4:
ops.extend(create_delete_op_chain(tuple[1],
(tuple[2], tuple[3])))
else:
ops.extend(create_delete_op_chain(tuple[1]))
elif tuple[0] == 'change' and len(tuple) >= 3:
if len(tuple) >= 5:
ops.extend(create_change_op_chain(tuple[1], tuple[2],
(tuple[3], tuple[4])))
else:
ops.extend(create_change_op_chain(tuple[1], tuple[2]))
else:
msg = "unable to interpret action tuple " + tuple.__str__()
raise ValueError(msg)
action = DBAction(id=-1,
operations=ops)
return action
def do_copy(self, new_ids=False, id_scope=None, id_remap=None):
cp = DBAction.do_copy(self, new_ids, id_scope, id_remap)
cp.__class__ = Action
return cp
def do_copy(self, new_ids=False, id_scope=None, id_remap=None):
cp = DBAction.do_copy(self, new_ids, id_scope, id_remap)
cp.__class__ = Action
return cp