Merge lp:~dorian-kemps/unifield-server/US-6622 into lp:unifield-server

[jftempo]

=== modified file 'bin/addons/msf_doc_import/wizard/wizard_po_simulation_screen.py'
--- bin/addons/msf_doc_import/wizard/wizard_po_simulation_screen.py	2020-02-17 11:35:43 +0000
+++ bin/addons/msf_doc_import/wizard/wizard_po_simulation_screen.py	2020-06-10 07:55:34 +0000
@@ -1908,6 +1908,7 @@
         nb_lines = float(len(ids))
         line_treated = 0.00
         percent_completed = 0.00
+        lines_to_cancel = []
         for line in self.browse(cr, uid, ids, context=context):
             context['purchase_id'] = line.simu_id.order_id.id
             line_treated += 1
@@ -1934,7 +1935,7 @@
                 })
 
             if line.type_change == 'del' and line.po_line_id:
-                wf_service.trg_validate(uid, 'purchase.order.line', line.po_line_id.id, 'cancel', cr)
+                lines_to_cancel.append(line.po_line_id.id)  # Delay the cancel to prevent the PO's cancellation
                 simu_obj.write(cr, uid, [line.simu_id.id], {'percent_completed': percent_completed}, context=context)
                 cr.commit()
                 continue
@@ -2068,6 +2069,10 @@
             simu_obj.write(cr, uid, [line.simu_id.id], {'percent_completed': percent_completed}, context=context)
             cr.commit()
 
+        # Cancel the lines at the end
+        for line_id in lines_to_cancel:
+            wf_service.trg_validate(uid, 'purchase.order.line', line_id, 'cancel', cr)
+
         if ids:
             return simu_obj.go_to_simulation(cr, uid, line.simu_id.id, context=context)