Dan ba67d7ad34 Squashed 'SpiffWorkflow/' changes from 450ef3bcd..98c6294f1
98c6294f1 Merge pull request #287 from sartography/feature/workflow_data_exceptions
d40a1da59 Workflow Data Exceptions were broken in the previous error refactor.  This assures we are getting good messages from these errors.
a156378e1 Merge pull request #286 from sartography/feature/inclusive-gateway-support
7f6e398c2 bypass unnecessary checks in gateway joins
ade21a894 revert a few things
e1cf75202 Merge branch 'main' into feature/inclusive-gateway-support
15a0a4414 revert change to MultiChoice and handle no defaults in BPMN specs
e1469e6bb add support for diverging inclusive gateways
71fd86386 really prevent non-default flows without conditions
924759d9b clean up join specs
7378639d3 Merge pull request #284 from sartography/feature/improved-timer-events
dc8d139d2 remove useless method
530f23697 Merge branch 'main' into feature/improved-timer-events
307cca9c5 partially clean up existing gateways
0a344285e clean up task parsers
2cef997d1 add waiting_events method to bpmn workflow
48091c407 serializer migration script and miscellaneous fixes to serialization
61316854b store internal timer data as string/float
389c14c4c add some tests for parsing durations
582bc9482 convert timers to iso 8601
6dfd7ebe9 remove extraneous calls to update
6bd429529 clean up tests
d56e9912f remove useless method

git-subtree-dir: SpiffWorkflow
git-subtree-split: 98c6294f1240aee599cd98bcee58d121cb57b331
2023-01-26 18:17:35 -05:00

44 lines
1.7 KiB
Python

# -*- coding: utf-8 -*-
# Copyright (C) 2012 Matthew Hampton
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301 USA
from .event_types import CatchingEvent
from ....task import TaskState
class StartEvent(CatchingEvent):
"""Task Spec for a bpmn:startEvent node with an optional event definition."""
def __init__(self, wf_spec, name, event_definition, **kwargs):
super(StartEvent, self).__init__(wf_spec, name, event_definition, **kwargs)
@property
def spec_type(self):
return f'{self.event_definition.event_type} Start Event'
def catch(self, my_task, event_definition):
# We might need to revisit a start event after it completes or
# if it got cancelled so we'll still catch messages even if we're finished
if my_task.state == TaskState.COMPLETED or my_task.state == TaskState.CANCELLED:
my_task.set_children_future()
my_task._set_state(TaskState.WAITING)
super(StartEvent, self).catch(my_task, event_definition)