l10n_it_withholding_tax/workflow.xml
<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>
<!-- WT move -->
<!-- Workflow definition -->
<record id="wkf_wt_move" model="workflow">
<field name="name">withholding.tax.move.wkf</field>
<field name="osv">withholding.tax.move</field>
<field name="on_create">True</field>
</record>
<record id="act_due" model="workflow.activity">
<field name="wkf_id" ref="wkf_wt_move"/>
<field name="name">draft</field>
<field name="kind">function</field>
<field name="action">
move_set_due()
</field>
<field name="flow_start">True</field>
</record>
<record id="act_paid" model="workflow.activity">
<field name="wkf_id" ref="wkf_wt_move"/>
<field name="name">paid</field>
<field name="kind">function</field>
<field name="action">
move_paid()
</field>
</record>
<!-- transitions -->
<record id="rec_move_t1" model="workflow.transition">
<field name="act_from" ref="act_due"/>
<field name="act_to" ref="act_paid"/>
<field name="signal">paid</field>
<field name="group_id" ref="base.group_user"/>
</record>
<record id="rec_move_t3" model="workflow.transition">
<field name="act_from" ref="act_paid"/>
<field name="act_to" ref="act_due"/>
<field name="signal">cancel</field>
</record>
</data>
</openerp>