hi all,
i want to make one2many list contain another many2one field with domain in the same form 

the problem is "Uncaught Error: NameError: name 'model_id' is not defined"

and i noticed the the model_id stored in a record and the rest in other record 

i don't understand what is happening 

thanks 

 <form >
     <br/>
     <sheet>
         <group col="4">
             <field name="name" placeholder="Enter the report name..."/>
             <field name="model_id"/>
         </group>
         <group>
             <field name="record_ids">
                  <tree editable="bottom">
                      <field name="model_object_field"/>
                      <field name="user_field"/>
                      <field name="sequence"/>
                      <field name="operation"/>
                  </tree>
             </field>
         </group>
     </sheet>
</form>
and .py 
model_id = fields.Many2one('ir.model', 'Apply to',on_change="onchange_sub_model_object_value_field('model_id')",delegate=True)
model_object_field=fields.Many2one('ir.model.fields', string="choose Field",
                                   domain="[('model_id','=',model_id),('ttype','!=','one2many'),('ttype','!=','many2many')]")
field_operation = fields.Selection([('plus', '+'), ('mi', '-'), ('div', '/'), ('mul', '*')],)
record_ids=fields.One2many('xsl.report.file', 'model_id')
user_field=fields.Char()
sequence=fields.Char()