111 lines
4.0 KiB
Python
111 lines
4.0 KiB
Python
##############################################################################
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#
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# Copyright (c) 2004-2008 Tiny SPRL (http://tiny.be) All Rights Reserved.
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#
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# $Id$
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#
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# WARNING: This program as such is intended to be used by professional
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# programmers who take the whole responsability of assessing all potential
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# consequences resulting from its eventual inadequacies and bugs
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# End users who are looking for a ready-to-use solution with commercial
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# garantees and support are strongly adviced to contract a Free Software
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# Service Company
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#
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# This program is Free Software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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###############################################################################
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import sys
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import netsvc
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import osv as base
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import pooler
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class EnvCall(object):
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def __init__(self,wf_service,d_arg):
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self.wf_service=wf_service
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self.d_arg=d_arg
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def __call__(self,*args):
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arg=self.d_arg+args
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return self.wf_service.execute_cr(*arg)
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class Env(dict):
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def __init__(self, wf_service, cr, uid, model, ids):
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self.wf_service = wf_service
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self.cr = cr
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self.uid = uid
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self.model = model
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self.ids = ids
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self.obj = pooler.get_pool(cr.dbname).get(model)
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self.columns = self.obj._columns.keys() + self.obj._inherit_fields.keys()
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def __getitem__(self, key):
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if (key in self.columns) or (key in dir(self.obj)):
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res = self.obj.browse(self.cr, self.uid, self.ids[0])
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return res[key]
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#res=self.wf_service.execute_cr(self.cr, self.uid, self.model, 'read',\
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# self.ids, [key])[0][key]
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#super(Env, self).__setitem__(key, res)
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#return res
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#elif key in dir(self.obj):
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# return EnvCall(self.wf_service, (self.cr, self.uid, self.model, key,\
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# self.ids))
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else:
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return super(Env, self).__getitem__(key)
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def _eval_expr(cr, ident, workitem, action):
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ret=False
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assert action, 'You used a NULL action in a workflow, use dummy node instead.'
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for line in action.split('\n'):
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uid=ident[0]
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model=ident[1]
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ids=[ident[2]]
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if line =='True':
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ret=True
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elif line =='False':
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ret=False
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else:
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wf_service = netsvc.LocalService("object_proxy")
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env = Env(wf_service, cr, uid, model, ids)
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ret = eval(line, env)
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return ret
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def execute_action(cr, ident, workitem, activity):
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wf_service = netsvc.LocalService("object_proxy")
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obj = pooler.get_pool(cr.dbname).get('ir.actions.server')
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ctx = {'active_id':ident[2], 'active_ids':[ident[2]]}
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result = obj.run(cr, ident[0], [activity['action_id']], ctx)
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return result
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def execute(cr, ident, workitem, activity):
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return _eval_expr(cr, ident, workitem, activity['action'])
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def check(cr, workitem, ident, transition, signal):
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ok = True
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if transition['signal']:
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ok = (signal==transition['signal'])
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if transition['role_id']:
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uid = ident[0]
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serv = netsvc.LocalService('object_proxy')
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user_roles = serv.execute_cr(cr, uid, 'res.users', 'read', [uid], ['roles_id'])[0]['roles_id']
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ok = ok and serv.execute_cr(cr, uid, 'res.roles', 'check', user_roles, transition['role_id'])
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ok = ok and _eval_expr(cr, ident, workitem, transition['condition'])
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return ok
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