c2c-oerpscenario team mailing list archive

[Phong Nguyen-Thanh <731035@xxxxxxxxxxxxxxxxxx>]

I agree that each category should have only 1 "reference" UoM, but it
should not prevent the users to define different UoMs with the same
factor. E.g. I'm implementing OpenERP for a Medical Center, and they
have medicaments that are packaged in different forms, e.g. capsules in
plastic package or capsules in a bottle. These packages may have the
same factors (number of capsules in it). So in this case how can I
define different packages without having the same factor for different
forms?

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https://bugs.launchpad.net/bugs/731035

Title:
  Reference UoM for category should be checked for uniqueness

Status in OpenERP Modules (addons):
  Confirmed

Bug description:
  Currently any UoM can be set as a reference for a given category which
  seems to be wrong (meaning one category can have several UoM
  references). By conception it is dubious and actually it makes some
  reports crashes like account_invoice_report with the following error
  message:

  Traceback (most recent call last):
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/netsvc.py", line 489, in dispatch
      result = ExportService.getService(service_name).dispatch(method, auth, params)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/service/web_services.py", line 599, in dispatch
      res = fn(db, uid, *params)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/osv/osv.py", line 122, in wrapper
      return f(self, dbname, *args, **kwargs)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/osv/osv.py", line 176, in execute
      res = self.execute_cr(cr, uid, obj, method, *args, **kw)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/osv/osv.py", line 167, in execute_cr
      return getattr(object, method)(cr, uid, *args, **kw)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/osv/orm.py", line 1735, in search
      return self._search(cr, user, args, offset=offset, limit=limit, order=order, context=context, count=count)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/osv/orm.py", line 3981, in _search
      cr.execute('SELECT "%s".id FROM ' % self._table + from_clause + where_str + order_by + limit_str + offset_str, where_clause_params)Traceback (most recent call last):
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/netsvc.py", line 489, in dispatch
      result = ExportService.getService(service_name).dispatch(method, auth, params)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/service/web_services.py", line 599, in dispatch
      res = fn(db, uid, *params)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/osv/osv.py", line 122, in wrapper
      return f(self, dbname, *args, **kwargs)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/osv/osv.py", line 176, in execute
      res = self.execute_cr(cr, uid, obj, method, *args, **kw)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/osv/osv.py", line 167, in execute_cr
      return getattr(object, method)(cr, uid, *args, **kw)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/osv/orm.py", line 1735, in search
      return self._search(cr, user, args, offset=offset, limit=limit, order=order, context=context, count=count)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/osv/orm.py", line 3981, in _search
      cr.execute('SELECT "%s".id FROM ' % self._table + from_clause + where_str + order_by + limit_str + offset_str, where_clause_params)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/sql_db.py", line 78, in wrapper
      return f(self, *args, **kwargs)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/sql_db.py", line 131, in execute
      res = self._obj.execute(query, params)
  ProgrammingError: more than one row returned by a subquery used as an expression

  
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/sql_db.py", line 78, in wrapper
      return f(self, *args, **kwargs)
    File "/usr/local/lib/python2.6/dist-packages/openerp-server_9000/sql_db.py", line 131, in execute
      res = self._obj.execute(query, params)
  ProgrammingError: more than one row returned by a subquery used as an expression

  
  Uniqueness should be checked when the UoM is created/modified. Even more, you should not be able to delete the reference of a category if other UoM depend on it.

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