eiru_mrp_edit_comp/models/mrp_production.py

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

# import openerp.addons.decimal_precision as dp

from openerp.exceptions import except_orm, Warning, RedirectWarning
from openerp import models, fields, api, _
from openerp.tools.translate import _
from openerp import SUPERUSER_ID, api
import openerp.addons.decimal_precision as dp

class mrp_production(models.Model):
    _inherit = 'mrp.production'

    move_lines = fields.One2many( readonly=False, states={'done': [('readonly', True)]}  )

    @api.multi
    def write(self,  vals ):
        res = super(mrp_production, self).write(  vals )
        for move in self.move_lines:
            if move.state == 'draft':
                # se de facut o copie a miscarii si trecuta miscarea la la productie la productie
                move.action_confirm()
        return res