1.count = 0
count = env['hr.employee'].search_count([('position_id','=',self.id),('active','=',True),('employee_status','=',2)])
result = str(count)
2.result = self.x_employee.manager.manager.user_id
3.result = True
manager_ids =[item.manager_id.id for item in env['hr.department'].search([])]
if self.x_employee.manager.id in manager_ids:
result = False
4.[('department_id','=',${x_department})]