Hi,

I'm trying to create a classification for customers (clients) in res.partner, and pass that value to the projects we do for them. For some reason the values just aren't coming through. This is the module code:

from openerp.osv import osv, fields

CLIENT_TYPE = [
 ('a', 'Small'),
 ('b', 'Medium'),
 ('c', 'Large')
]

class client_client_type(osv.Model):
 _inherit = 'res.partner'
 _columns = {
 'client_type' : fields.selection(CLIENT_TYPE, 'Client Type'),
 }
 _defaults = {
 'client_type' : 'a',
 }

class project_client_type(osv.Model):
 _inherit = 'project.project'
 _columns = {
 'client_id' : fields.many2one('res.partner', string='Client'),
 'proj_client_type' : fields.related('client_id', 'client_type', type='selection', selection=CLIENT_TYPE, readonly=True, store=True, string='Client Type'),
 } 

Can anybody see what I'm doing wrong?

Thanks.