Migrate packing* objects and tables to shipment*

purchase.py

@@ -12,6 +12,15 @@ class Purchase(ModelSQL, ModelView):
             'purchase.purchase-ignored-account.invoice.line',
             'purchase', 'invoice', 'Invoice Lines Ignored', readonly=True)
 
+    def init(self, cursor, module_name):
+        # Migration from 1.2: packing renamed into shipment
+        cursor.execute("UPDATE ir_model_data "\
+                "SET fs_id = REPLACE(fs_id, 'packing', 'shipment') "\
+                "WHERE fs_id like '%%packing%%' "\
+                    "AND module = %s", (module_name,))
+
+        super(Purchase, self).init(cursor, module_name)
+
     def create_invoice(self, cursor, user, purchase_id, context=None):
         invoice_obj = self.pool.get('account.invoice')
         invoice_line_obj = self.pool.get('account.invoice.line')

purchase.xml

@@ -32,11 +32,11 @@ this repository contains the full copyright notices and license terms. -->
         </record>
 
         <record model="workflow.transition"
-            id="purchase_transition_waiting_invoice_packing_invoice_packing_done">
+            id="purchase_transition_waiting_invoice_shipment_invoice_shipment_done">
             <field name="act_from"
-                ref="purchase.purchase_activity_waiting_invoice_packing"/>
+                ref="purchase.purchase_activity_waiting_invoice_shipment"/>
             <field name="act_to"
-                ref="purchase.purchase_activity_invoice_packing_done"/>
+                ref="purchase.purchase_activity_invoice_shipment_done"/>
             <field name="trigger_model">account.invoice.line</field>
             <field name="trigger_expr_id">[x.id for x in invoice_lines]</field>
             <field name="condition">invoice_paid</field>