1.only the draft,canceled can be deleted 2.only when orders confirmed, then record the quantity changing log
1.only the draft,canceled can be deleted
2.only when orders confirmed, then record the quantity changing log

john-wang-metro/metro-openerp,837278709/metro-openerp,837278709/metro-openerp,john-wang-metro/metro-openerp,john-wang-metro/metro-openerp,837278709/metro-openerp