Hi

I have two modules

when i create new department and link it with user in AdministrativeUnits module

then , i create a record in bids_screen module it returns the current user
but i need to return the departments associated with the current user who is creating the record in dep field

this default=lambda self:self.env.user.employee_ids.department_id worked for me once to return department but if i have 5 departments but only 3 associated with user 'Ahmed' 
when ahmed create record need only the 3 departments to be shown in dropdown list in dep field

need hint

thanks :)

first one iam creating in many fields but those in my main question

class bids_screen(models.Model):
    _name = 'bid.bids_screen'    

    user = fields.Many2one('res.users', string='Related User',
                           default=lambda self: self.env.user)

    dep = fields.Many2one('bid.administrative_units', string='Administrative unit',default=lambda self:self.env.user.employee_ids.department_id)

XML:-

<record id="bids_screen_form" model="ir.ui.view">
        <field name="bids screen form"></field>
        <field name="model">bid.bids_screen</field>
        <field name="arch" type="xml">
            <form string="Bids Screen">
                <sheet>
                  <field name="user"/>
                     <field name="dep"/>
            </sheet>
 </form>
 </field>
 </record>

second module:-

class AdministrativeUnits(models.Model):
    _name = 'bid.administrative_units'
    _inherit = 'hr.department'
    _rec_name = 'name'

     user = fields.Many2one('res.users', string='Related Users')

Xml:-

<record id="administrative_units_screen_tree" model="ir.ui.view">
    <field name="Administrative Units Screen"></field>
    <field name="model">bid.administrative_units</field>
    <field name="arch" type="xml">
        <tree string="Administrative Units Screen">

            <field name="name"/>
            <field name="manager_id"/>
            <field name="parent_id"/>
            <field name="user"/>


        </tree>
    </field>
</record>