def search(self):
vendor_id = self.request.POST.get('vendor_id')
from_dt = self.request.POST.get('from_dt', util.str_today())
to_dt = self.request.POST.get('to_dt', util.str_today())
return {
'vendor_id' : vendor_id,
'from_dt' : from_dt,
'to_dt' : to_dt,
'purchases' : PurchaseOrder.search(self.enterprise_id, vendor_id, from_dt, to_dt),
'vendors' : util.select_list(Vendor.find_all(self.enterprise_id), 'vendor_id', 'name')
}
