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Issue with decimal precission breaking accout_invoice_report in v6.1

Alejandro Santana
on 6/11/14, 2:44 PM 1,451 views

I have found a weird issue in in v6.1:

If I modify 'quantity' field by inheriting class 'account_invoice_lines' from 'account' module to modify its decimal precision seems to break account_invoice_report view whenever I start OpenERP with --update=all.

The actual line that triggers the issue is modifying 'quantity' with: 

digits_compute=dp.get_precision('Product UoS')),

Facts I have checked:

  • That digits_compute works fine in other fields.
  • Yes, 'Product UoS' decimal precision is defined and set to 3 or 6, doesn't matter.
  • I have cloned account_invoice_report with some added fields... and works fine with such decimal precision change.
  • It looks like account_invoice_report view should be deleted and rebuilt on every --update=all, but with this (naive) change, something breaks in the middle and prevents its creation. Such creation error leaves no log.

The issue happens when:

  • Go to 'Settings > Reporting > Statistic Reports > Invoices Analysis'
  • or eneter in Sales main board with "Monthly turnover" graph.

So... Any clue???

Error trace raised when trying to load account_invoice_report view:

Client Traceback (most recent call last):
  File "/opt/openerp/openerp_61_ocb_devel/all-addons/web/common/http.py", line 180, in dispatch
    response["result"] = method(controller, self, **self.params)
  File "/opt/openerp/openerp_61_ocb_devel/all-addons/web/controllers/main.py", line 1082, in read
    dict(context, group_by=group_by_fields), sort or False)
  File "/opt/openerp/openerp_61_ocb_devel/all-addons/web/common/openerplib/main.py", line 250, in proxy
    args, kw)
  File "/opt/openerp/openerp_61_ocb_devel/all-addons/web/common/openerplib/main.py", line 117, in proxy
    result = self.connector.send(self.service_name, method, *args)
  File "/opt/openerp/openerp_61_ocb_devel/all-addons/web/common/http.py", line 608, in send
    raise xmlrpclib.Fault(openerp.tools.exception_to_unicode(e), formatted_info)

Server Traceback (most recent call last):
  File "/opt/openerp/openerp_61_ocb_devel/all-addons/web/common/http.py", line 593, in send
    return openerp.netsvc.dispatch_rpc(service_name, method, args)
  File "/mnt/workZone/openerp/openerp_61_ocb_devel/ocb-server/openerp/netsvc.py", line 360, in dispatch_rpc
    result = ExportService.getService(service_name).dispatch(method, params)
  File "/mnt/workZone/openerp/openerp_61_ocb_devel/ocb-server/openerp/service/web_services.py", line 586, in dispatch
    res = fn(db, uid, *params)
  File "/mnt/workZone/openerp/openerp_61_ocb_devel/ocb-server/openerp/osv/osv.py", line 186, in execute_kw
    return self.execute(db, uid, obj, method, *args, **kw or {})
  File "/mnt/workZone/openerp/openerp_61_ocb_devel/ocb-server/openerp/osv/osv.py", line 129, in wrapper
    return f(self, dbname, *args, **kwargs)
  File "/mnt/workZone/openerp/openerp_61_ocb_devel/ocb-server/openerp/osv/osv.py", line 195, in execute
    res = self.execute_cr(cr, uid, obj, method, *args, **kw)
  File "/mnt/workZone/openerp/openerp_61_ocb_devel/ocb-server/openerp/osv/osv.py", line 183, in execute_cr
    return getattr(object, method)(cr, uid, *args, **kw)
  File "/mnt/workZone/openerp/openerp_61_ocb_devel/ocb-server/openerp/osv/orm.py", line 2562, in read_group
    cr.execute('SELECT min(%s.id) AS id, count(%s.id) AS %s_count' % (self._table, self._table, group_count) + (flist and ',') + flist + ' FROM ' + from_clause + where_clause + gb + limit_str + offset_str, where_clause_params)
  File "/mnt/workZone/openerp/openerp_61_ocb_devel/ocb-server/openerp/sql_db.py", line 152, in wrapper
    return f(self, *args, **kwargs)
  File "/mnt/workZone/openerp/openerp_61_ocb_devel/ocb-server/openerp/sql_db.py", line 212, in execute
    res = self._obj.execute(query, params)
ProgrammingError: relation "account_invoice_report" does not exist
LINE 1: ...nvoice_report"."price_total") AS price_total FROM "account_i...



Simplest example (without license headers to save space) that triggers the issue when running with --update=all:

MODULE NAME: test_account_invoice


# -*- coding: utf-8 -*-

from . import account_invoice



# -*- encoding: utf-8 -*-
    "name": "test for decimal precision in account.invoice quantity",
    "version": "0.1",
    "depends": [



    "author": "my_name",
    "category": "Accounting",
    "description": """
This module aims to :
    * test if decimal precision in account.invoice quantity breaks
    "init_xml": [],
    'update_xml': [],
    'demo_xml': [],
    'installable': True,
    'active': False,
    #'certificate': 'certificate',


# -*- coding: utf-8 -*-

import time
from lxml import etree
import decimal_precision as dp
import netsvc
import pooler
from osv import fields, osv, orm
from tools.translate import _

class account_invoice_line(osv.osv):
    _inherit = "account.invoice.line"

    _columns = {
        'quantity': fields.float(
            digits_compute=dp.get_precision('Product UoS')),



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Asked: 6/11/14, 2:44 PM
Seen: 1451 times
Last updated: 3/16/15, 8:10 AM