from odoo import models, fields, api class SosNcmrWizard(models.TransientModel): _name = 'ncmr_report_wizard' _description = 'NCMR Report Wizard' from_date = fields.Date( string="From Date", default=lambda self: fields.Date.to_date("2025-01-01") # Default to January 1, 2025 ) to_date = fields.Date( string="To Date", default=fields.Date.today # Default to today's date ) def generate_ncmrreport(self): return self.env['sos_ncmr'].action_ncmr_report_orm_btn(self.from_date,self.to_date,force_download=True)