1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
29 def create(cr, ident, wkf_id):
30 (uid,res_type,res_id) = ident
31 cr.execute("select nextval('wkf_instance_id_seq')")
32 id_new = cr.fetchone()[0]
33 cr.execute('insert into wkf_instance (id,res_type,res_id,uid,wkf_id) values (%s,%s,%s,%s,%s)', (id_new,res_type,res_id,uid,wkf_id))
34 cr.execute('select * from wkf_activity where flow_start=True and wkf_id=%s', (wkf_id,))
35 res = cr.dictfetchall()
37 workitem.create(cr, res, id_new, ident, stack=stack)
38 update(cr, id_new, ident)
41 def delete(cr, ident):
42 (uid,res_type,res_id) = ident
43 cr.execute('delete from wkf_instance where res_id=%s and res_type=%s', (res_id,res_type))
45 def validate(cr, inst_id, ident, signal, force_running=False):
46 cr.execute("select * from wkf_workitem where inst_id=%s", (inst_id,))
48 for witem in cr.dictfetchall():
50 workitem.process(cr, witem, ident, signal, force_running, stack=stack)
51 # An action is returned
52 _update_end(cr, inst_id, ident)
53 return stack and stack[0] or False
55 def update(cr, inst_id, ident):
56 cr.execute("select * from wkf_workitem where inst_id=%s", (inst_id,))
57 for witem in cr.dictfetchall():
59 workitem.process(cr, witem, ident, stack=stack)
60 return _update_end(cr, inst_id, ident)
62 def _update_end(cr, inst_id, ident):
63 cr.execute('select wkf_id from wkf_instance where id=%s', (inst_id,))
64 wkf_id = cr.fetchone()[0]
65 cr.execute('select state,flow_stop from wkf_workitem w left join wkf_activity a on (a.id=w.act_id) where w.inst_id=%s', (inst_id,))
67 for r in cr.fetchall():
68 if (r[0]<>'complete') or not r[1]:
72 cr.execute('select distinct a.name from wkf_activity a left join wkf_workitem w on (a.id=w.act_id) where w.inst_id=%s', (inst_id,))
73 act_names = cr.fetchall()
74 cr.execute("update wkf_instance set state='complete' where id=%s", (inst_id,))
75 cr.execute("update wkf_workitem set state='complete' where subflow_id=%s", (inst_id,))
76 cr.execute("select i.id,w.osv,i.res_id from wkf_instance i left join wkf w on (i.wkf_id=w.id) where i.id in (select inst_id from wkf_workitem where subflow_id=%s)", (inst_id,))
77 for i in cr.fetchall():
78 for act_name in act_names:
79 validate(cr, i[0], (ident[0],i[1],i[2]), 'subflow.'+act_name[0])
83 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: