Xavier ALT (OpenERP) has proposed merging
lp:~openerp-dev/openobject-addons/6.0-opw-17580-xal into
lp:openobject-addons/6.0.
Requested reviews:
OpenERP Core Team (openerp)
For more details, see:
https://code.launchpad.net/~openerp-dev/openobject-addons/6.0-opw-17580-xal/+merge/104757
Hi,
This fix a problem when trying to delete a "draft" Purchase Order from the web
client (which is sending CONCURRENCY_INFO).
The unlink method of Purchase Order is forcing the workflow transition to
"purchase_cancel" before unlink them, if client send CONCURRENCY_INFO, ORM will
raise and error because the records has been modified in the meanwhile.
As the problem happen only the that specific case, I simply remove
CONCURRENCY_INFO info here.
Regards,
Xavier
--
https://code.launchpad.net/~openerp-dev/openobject-addons/6.0-opw-17580-xal/+merge/104757
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lp:~openerp-dev/openobject-addons/6.0-opw-17580-xal.
=== modified file 'purchase/purchase.py'
--- purchase/purchase.py 2012-03-20 10:37:52 +0000
+++ purchase/purchase.py 2012-05-04 15:15:25 +0000
@@ -249,6 +249,10 @@
wf_service = netsvc.LocalService("workflow")
for id in unlink_ids:
wf_service.trg_validate(uid, 'purchase.order', id, 'purchase_cancel', cr)
+ # force removal on concurrency-check field from context because
+ # system will raise an error if record was modified by workflow
+ if context and unlink_ids:
+ context.pop(self.CONCURRENCY_CHECK_FIELD, None)
return super(purchase_order, self).unlink(cr, uid, unlink_ids, context=context)
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