openerp-india team mailing list archive

[Carlos Vásquez (CLEARCORP) <carlos.vasquez@xxxxxxxxxxxxxxx>]

There is still one problem with this subject.

For supplier payments (vouchers type = payment), the rate exchange move
lines are not correctly calculated. I just uploaded a new version of my
branch (lp:~cv.clearcorp/openobject-addons/6.1-account_voucher-rate)
with some changes that correct this behavior.

Please update update your branch from mine before merging it to the
upstream 6.1.

We are running these changes in several production systems without
problems.

Thank you.

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https://bugs.launchpad.net/bugs/980967

Title:
  [6.1] [account_voucher] exchange rate calculation is not working if
  company currency isn't rate 1

Status in OpenERP Addons (modules):
  Fix Committed

Bug description:
  In the account_voucher module, the currency rate is not well
  calculated. The method that write the account move line is not
  correct. It starts at line 227 in account_voucher.py:

      def _paid_amount_in_company_currency(self, cr, uid, ids, name, args, context=None):
          if not ids: return {}
          res = {}
          rate = 1.0
          for voucher in self.browse(cr, uid, ids, context=context):
              if voucher.currency_id:
                  if voucher.company_id.currency_id.id == voucher.payment_rate_currency_id.id:
                      rate =  1 / voucher.payment_rate
                  else:
                      ctx = context.copy()
                      ctx.update({'date': voucher.date})
                      voucher_rate = self.browse(cr, uid, voucher.id, context=ctx).currency_id.rate
                      company_currency_rate = voucher.company_id.currency_id.rate
                      rate = voucher_rate * company_currency_rate
              res[voucher.id] =  voucher.amount / rate
          return res

  This should be (diff output):

           for voucher in self.browse(cr, uid, ids, context=context):
               if voucher.currency_id:
                   if voucher.company_id.currency_id.id == voucher.payment_rate_currency_id.id:
  -                    rate =  1 / voucher.payment_rate
  +                    rate =  voucher.payment_rate
                   else:
                       ctx = context.copy()
                       ctx.update({'date': voucher.date})
                       voucher_rate = self.browse(cr, uid, voucher.id, context=ctx).currency_id.rate
                       company_currency_rate = voucher.company_id.currency_id.rate
  -                    rate = voucher_rate * company_currency_rate
  -            res[voucher.id] =  voucher.amount / rate
  +                    rate = company_currency_rate / voucher_rate
  +            res[voucher.id] =  voucher.amount * rate
           return res

  
  I am posting a merge proposal with this change in a couple of minutes.

  There is also a wrong currency_amount value calculation even if you
  apply the previous patch. This wrong calculation apply to only some
  lines of the move. I will get back on this bug about this later.

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