[repo, entity] move entity cache initialization to a function, and call it before source.add_entity so it may be used in error handler or such
# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr## This file is part of CubicWeb.## CubicWeb 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.## CubicWeb 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 CubicWeb. If not, see <http://www.gnu.org/licenses/>."""hooks triggered on email entities creation:* look for state change instruction (XXX security)* set email content as a comment on an entity when comments are supported and linking information are found"""__docformat__="restructuredtext en"importrefromcubicwebimportUnknownEid,typed_eidfromcubicweb.viewimportComponent# XXX use user session if gpg signature validatedclassTextAnalyzer(Component):"""analyze and extract information from plain text by calling registered text parsers """__regid__='textanalyzer'defparse(self,caller,text):forparserclsinself._cw.vreg['components'].get('textparser',()):parsercls(self._cw).parse(caller,text)classTextParser(Component):"""base class for text parser, responsible to extract some information from plain text. When something is done, it usually call the .fire_event(something, {event args}) method on the caller. """__regid__='textparser'__abstract__=Truedefparse(self,caller,text):raiseNotImplementedErrorclassChangeStateTextParser(TextParser):"""search some text for change state instruction in the form :<transition name>: #?<eid> """instr_rgx=re.compile(':(\w+):\s*#?(\d+)',re.U)defparse(self,caller,text):fortrname,eidinself.instr_rgx.findall(text):try:entity=self._cw.entity_from_eid(typed_eid(eid))exceptUnknownEid:self.error("can't get entity with eid %s",eid)continueifnothasattr(entity,'in_state'):self.error('bad change state instruction for eid %s',eid)continueiworkflowable=entity.cw_adapt_to('IWorkflowable')ifiworkflowable.current_workflow:tr=iworkflowable.current_workflow.transition_by_name(trname)else:tr=Noneiftrandtr.may_be_fired(entity.eid):try:trinfo=iworkflowable.fire_transition(tr)caller.fire_event('state-changed',{'trinfo':trinfo,'entity':entity})except:self.exception('while changing state of %s',entity)else:self.error("can't pass transition %s on entity %s",trname,entity)