Hi,

i would like to consolidate two chart of account (A and B). That mean Chart of account A would be an virtual chart.

I am planning to write an wizar who will help me to set consolidation automaticaly; not manually. The fonction of this wizad will :

-select every account of chart A and set their internal type to "consolidation"

-search accounts who have the same code in the two charts (A and B)

-and then add the account of chart B into child_consol_ids.

So i write this code. 

    def consolidate_account(self, cr, uid, ids, holding_account_id, subsidiary_id, context=None):
        """
        Consolidates the subsidiary account on the holding account
        Creates move lines on the move with id "move_id"
        :param holding_account_id: ID of the account to consolidate
                                   (on the holding), the method will
                                   find the subsidiary's corresponding account
        :param subsidiary_id: ID of the subsidiary to consolidate
        :return: list of IDs of the created move lines
        """
        if context is None:
            context = {}
        account_obj = self.pool.get('account.account')
        holding_account = account_obj.browse(cr, uid, holding_account_id,
                                             context=context)
        subsidiary_account_id = account_obj.search(cr, uid,
                                                   [('code', '=', holding_account.code),
                                                    ('company_id', '=', subsidiary_id)],
                                                   context=context)        
        
        if not subsidiary_account_id:
            # an account may exist on the holding and not in the subsidiaries,
            # nothing to do
            return []
        browse_ctx = dict(context)
        # 1st item because the account's code is unique per company
        subs_account = account_obj.browse(cr, uid, subsidiary_account_id[0],
                                          context=browse_ctx)
        for account in subs_account:
            holding_account.write(cr, uid, {'type' :'consolidation'}, context = context)
            holding_account.append(cr,uid,{'child_consol_ids':account.id}, context=context)
        return {'type': 'ir.actions.act_window_close'}

Can you help me.