Hi,

Assuming you have already created a new form view for the res.partner model and you want to associate an action with this form view, you can define an action record in XML. Here's an example:

<record id="action_res_partner_new_form_view" model="ir.actions.act_window">
<field name="name">new.form.view</field>
<field name="res_model">res.partner</field>
<field name="view_mode">tree,form</field>
<field name="context">{'from_new_view': True}</field>
    <field name="target">current</field>
</record>

Replace action_res_partner_new_form_view with the actual name of your action.

The context field, where you pass the context information. In this case, it's setting the key 'from_new_form_view' to True. When you open the action associated with this record, it will use this context, and the create method in your Python code can check for this context to conditionally set the default value for the is_student field.

@api.model
    def create(self, values):
        # Check if the context contains the key indicating the source view
if self._context.get('from_new_view'):
            values['is_student'] = True
values['studentid'] = self.env['ir.sequence'].next_by_code('res.partner')
           
        return super(ResStudent, self).create(values)

Hope it helps