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[gen] On a workflow class, one may now define a method 'onTrigger(self, obj, transitionName)' that will be called after any transition has been triggered, but before the a transition-specific action.

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This commit is contained in:
Gaetan Delannay 2014-06-02 15:08:39 +02:00
parent 6494bf22c7
commit 432a579d47
1 changed files with 11 additions and 0 deletions
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11
fields/workflow.py
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@ -358,6 +358,14 @@ class Transition:
if msgPart: msg += msgPart
return msg
def executeCommonAction(self, obj, name, wf):
'''Executes the action that is common to any transition, named
"onTrigger" on the workflow class by convention. The common action is
executed before the transition-specific action (if any).'''
obj = obj.appy()
wf = wf.__instance__ # We need the prototypical instance here.
wf.onTrigger(obj, name)
def trigger(self, name, obj, wf, comment, doAction=True, doNotify=True,
doHistory=True, doSay=True, reindex=True, noSecurity=False):
'''This method triggers this transition (named p_name) on p_obj. If
@ -400,6 +408,9 @@ class Transition:
if not doHistory: comment = '_invisible_'
obj.addHistoryEvent(action, review_state=targetStateName,
comments=comment)
# Execute the action that is common to all transitions, if defined.
if doAction and hasattr(wf, 'onTrigger'):
self.executeCommonAction(obj, name, wf)
# Execute the related action if needed
msg = ''
if doAction and self.action: msg = self.executeAction(obj, wf)