Hi,

I would like to perform an operation on two differents models. Models have different fields, so programmatically operation won't be the same but from user's end, it is. That's why I would like to use only one wizard with one function per different target model.

But if I put many2many fields with defaults function to retrieve the current session objects, like the doc says it has to be, I have an error message because I have no message because the fields of the other model is not filled.

Is it mandatory to make one model per target model ?

What I have:

class do_stuff_on_model1(models.TransientModel):

     _name = 'do.stuff_on_model1')

     def _defaut_model1(self):

         return self.env['some.model1'].browse(self._context.get('active_ids'))

     def do_stuff(self):

         #do stuff on model 1

    model1_ids = fields.Many2Many('some.model1', default=_default_model1)

class do_stuff_on_model2(models.TransientModel):

     _name = 'do.stuff_on_model2')

     def _defaut_model1self):

         return self.env['some.model2'].browse(self._context.get('active_ids'))

     def do_stuff(self):

         #do stuff on model 2

    model2_ids = fields.Many2Many('some.model2', default=_default_model2)

What I want:

class do_stuff(models.TransientModel):

     _name ='do.stuff'    

     def _default_model1(self):

         return self.env['some.model1'].browse(self._context.get('active_ids'))

     def_default_model2(self):

         return self.env['some.model2].browse(self._context.get('active_ids'))

     @api.multi

     @api.depends('model1_ids')

     def do_some_stuff_on_model1(self):

         #do some stuff

    @api.multi

     @api.depends('model2_ids')

     def do_some_stuff_on_model2(self):

         #do some stuff

     model1_ids = fields.Many2Many('some.model1', default=_default_model1)

     model2_ids = fields.Many2Many('some.model2', default=_default_model2)