diff options
Diffstat (limited to 'bin/workflow/instance.py')
| -rw-r--r-- | bin/workflow/instance.py | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/bin/workflow/instance.py b/bin/workflow/instance.py new file mode 100644 index 00000000000..0701ccbcec7 --- /dev/null +++ b/bin/workflow/instance.py @@ -0,0 +1,81 @@ +############################################################################## +# +# Copyright (c) 2004 TINY SPRL. (http://tiny.be) All Rights Reserved. +# Fabien Pinckaers <fp@tiny.Be> +# +# WARNING: This program as such is intended to be used by professional +# programmers who take the whole responsability of assessing all potential +# consequences resulting from its eventual inadequacies and bugs +# End users who are looking for a ready-to-use solution with commercial +# garantees and support are strongly adviced to contract a Free Software +# Service Company +# +# This program is Free Software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +############################################################################## + +import wkf_logs +import workitem + +import netsvc +import pooler + +def create(cr, ident, wkf_id): + (uid,res_type,res_id) = ident + cr.execute("select nextval('wkf_instance_id_seq')") + id_new = cr.fetchone()[0] + cr.execute('insert into wkf_instance (id,res_type,res_id,uid,wkf_id) values (%d,%s,%s,%s,%s)', (id_new,res_type,res_id,uid,wkf_id)) + cr.execute('select * from wkf_activity where flow_start=True and wkf_id=%d', (wkf_id,)) + res = cr.dictfetchall() + workitem.create(cr, res, id_new, ident) + update(cr, id_new, ident) + return id_new + +def delete(cr, ident): + (uid,res_type,res_id) = ident + cr.execute('delete from wkf_instance where res_id=%d and res_type=%s', (res_id,res_type)) + +def validate(cr, inst_id, ident, signal, force_running=False): + cr.execute("select * from wkf_workitem where inst_id=%d", (inst_id,)) + for witem in cr.dictfetchall(): + workitem.process(cr, witem, ident, signal, force_running) + return _update_end(cr, inst_id, ident) + +def update(cr, inst_id, ident): + cr.execute("select * from wkf_workitem where inst_id=%d", (inst_id,)) + for witem in cr.dictfetchall(): + workitem.process(cr, witem, ident) + return _update_end(cr, inst_id, ident) + +def _update_end(cr, inst_id, ident): + cr.execute('select wkf_id from wkf_instance where id=%d', (inst_id,)) + wkf_id = cr.fetchone()[0] + 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=%d', (inst_id,)) + ok=True + for r in cr.fetchall(): + if (r[0]<>'complete') or not r[1]: + ok=False + break + if ok: + 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=%d', (inst_id,)) + act_names = cr.fetchall() + cr.execute("update wkf_instance set state='complete' where id=%d", (inst_id,)) + cr.execute("update wkf_workitem set state='complete' where subflow_id=%d", (inst_id,)) + 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=%d)", (inst_id,)) + for i in cr.fetchall(): + for act_name in act_names: + validate(cr, i[0], (ident[0],i[1],i[2]), 'subflow.'+act_name[0]) + return ok + |