diff options
Diffstat (limited to 'openerp/workflow/instance.py')
| -rw-r--r-- | openerp/workflow/instance.py | 157 |
1 files changed, 107 insertions, 50 deletions
diff --git a/openerp/workflow/instance.py b/openerp/workflow/instance.py index eed3e984f42..8ae633b5ba1 100644 --- a/openerp/workflow/instance.py +++ b/openerp/workflow/instance.py @@ -2,7 +2,7 @@ ############################################################################## # # OpenERP, Open Source Management Solution -# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). +# Copyright (C) 2004-2014 Tiny SPRL (<http://tiny.be>). # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as @@ -19,58 +19,115 @@ # ############################################################################## import workitem +from openerp.workflow.helpers import Session +from openerp.workflow.helpers import Record +from openerp.workflow.workitem import WorkflowItem -def create(cr, ident, wkf_id): - (uid,res_type,res_id) = ident - cr.execute('insert into wkf_instance (res_type,res_id,uid,wkf_id) values (%s,%s,%s,%s) RETURNING id', (res_type,res_id,uid,wkf_id)) - id_new = cr.fetchone()[0] - cr.execute('select * from wkf_activity where flow_start=True and wkf_id=%s', (wkf_id,)) - res = cr.dictfetchall() - stack = [] - workitem.create(cr, res, id_new, ident, stack=stack) - 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=%s 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=%s", (inst_id,)) - stack = [] - for witem in cr.dictfetchall(): +class WorkflowInstance(object): + def __init__(self, session, record, values): + assert isinstance(session, Session) + assert isinstance(record, Record) + self.session = session + self.record = record + + if not values: + values = {} + + assert isinstance(values, dict) + self.instance = values + + @classmethod + def create(cls, session, record, workflow_id): + assert isinstance(session, Session) + assert isinstance(record, Record) + assert isinstance(workflow_id, (int, long)) + + cr = session.cr + cr.execute('insert into wkf_instance (res_type,res_id,uid,wkf_id) values (%s,%s,%s,%s) RETURNING id', (record.model, record.id, session.uid, workflow_id)) + instance_id = cr.fetchone()[0] + + cr.execute('select * from wkf_activity where flow_start=True and wkf_id=%s', (workflow_id,)) stack = [] - workitem.process(cr, witem, ident, signal, force_running, stack=stack) - # An action is returned - _update_end(cr, inst_id, ident) - return stack and stack[0] or False - -def update(cr, inst_id, ident): - cr.execute("select * from wkf_workitem where inst_id=%s", (inst_id,)) - for witem in cr.dictfetchall(): + + activities = cr.dictfetchall() + for activity in activities: + WorkflowItem.create(session, record, activity, instance_id, stack) + + cr.execute('SELECT * FROM wkf_instance WHERE id = %s', (instance_id,)) + values = cr.dictfetchone() + wi = WorkflowInstance(session, record, values) + wi.update() + + return wi + + def delete(self): + self.session.cr.execute('delete from wkf_instance where res_id=%s and res_type=%s', (self.record.id, self.record.model)) + + def validate(self, signal, force_running=False): + assert isinstance(signal, basestring) + assert isinstance(force_running, bool) + + cr = self.session.cr + cr.execute("select * from wkf_workitem where inst_id=%s", (self.instance['id'],)) stack = [] - workitem.process(cr, witem, ident, stack=stack) - return _update_end(cr, inst_id, ident) - -def _update_end(cr, inst_id, ident): - cr.execute('select wkf_id from wkf_instance where id=%s', (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=%s', (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=%s', (inst_id,)) - act_names = cr.fetchall() - cr.execute("update wkf_instance set state='complete' where id=%s", (inst_id,)) - cr.execute("update wkf_workitem set state='complete' where subflow_id=%s", (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=%s)", (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 + for work_item_values in cr.dictfetchall(): + wi = WorkflowItem(self.session, self.record, work_item_values) + wi.process(signal=signal, force_running=force_running, stack=stack) + # An action is returned + self._update_end() + return stack and stack[0] or False + + def update(self): + cr = self.session.cr + + cr.execute("select * from wkf_workitem where inst_id=%s", (self.instance['id'],)) + for work_item_values in cr.dictfetchall(): + stack = [] + WorkflowItem(self.session, self.record, work_item_values).process(stack=stack) + return self._update_end() + + def _update_end(self): + cr = self.session.cr + instance_id = self.instance['id'] + cr.execute('select wkf_id from wkf_instance where id=%s', (instance_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=%s', (instance_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=%s', (instance_id,)) + act_names = cr.fetchall() + cr.execute("update wkf_instance set state='complete' where id=%s", (instance_id,)) + cr.execute("update wkf_workitem set state='complete' where subflow_id=%s", (instance_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=%s)", (instance_id,)) + for cur_instance_id, cur_model_name, cur_record_id in cr.fetchall(): + cur_record = Record(cur_model_name, cur_record_id) + for act_name in act_names: + WorkflowInstance(self.session, cur_record, {'id':cur_instance_id}).validate('subflow.{}'.format(act_name[0])) + + return ok + + + + + +def create(session, record, workflow_id): + return WorkflowInstance(session, record).create(workflow_id) + +def delete(session, record): + return WorkflowInstance(session, record).delete() + +def validate(session, record, instance_id, signal, force_running=False): + return WorkflowInstance(session, record).validate(instance_id, signal, force_running) + +def update(session, record, instance_id): + return WorkflowInstance(session, record).update(instance_id) + +def _update_end(session, record, instance_id): + return WorkflowInstance(session, record)._update_end(instance_id) # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: |