85 lines
3.0 KiB
Python
85 lines
3.0 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# 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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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import openerp
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from openerp.tools.safe_eval import safe_eval as eval
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class Env(dict):
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def __init__(self, cr, uid, model, ids):
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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 = openerp.registry(cr.dbname)[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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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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line = line.strip()
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if not line:
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continue
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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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env = Env(cr, uid, model, ids)
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ret = eval(line, env, nocopy=True)
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return ret
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def execute_action(cr, ident, workitem, activity):
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obj = openerp.registry(cr.dbname)['ir.actions.server']
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ctx = {'active_model':ident[1], '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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if transition['signal'] and signal != transition['signal']:
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return False
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uid = ident[0]
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if transition['group_id'] and uid != 1:
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registry = openerp.registry(cr.dbname)
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user_groups = registry['res.users'].read(cr, uid, [uid], ['groups_id'])[0]['groups_id']
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if not transition['group_id'] in user_groups:
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return False
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return _eval_expr(cr, ident, workitem, transition['condition'])
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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