Hi,

from dateutil.relativedelta import relativedelta
from odoo.tools import date_utils

write this code in your controller:


today = fields.Date.today()
last_week = today + relativedelta(weeks=-1)
last_month = today + relativedelta(months=-1)
last_year = today + relativedelta(years=-1)


searchbar_filters = {
    'today': {
        'label': 'Today',
        'domain': [("date", ">=",
                    fields.Datetime.to_string(fields.Datetime.today())), (
                   "date", "<=", fields.Datetime.to_string(
                       fields.Datetime.today().replace(hour=23, minute=59,
                                                       second=59)))]
    },
    'week': {
        'label': 'Last Week',
        'domain': [('date', '>=', date_utils.start_of(last_week, "week")),
                   ('date', '<=', date_utils.end_of(last_week, 'week'))]
    },
    'month': {
        'label': 'Last Month',
        'domain': [('date', '>=', date_utils.start_of(last_month, 'month')),
                   ('date', '<=', date_utils.end_of(last_month, 'month'))]
    },
    'year': {
        'label': 'Last Year',
        'domain': [('date', '>=', date_utils.start_of(last_year, 'year')),
                   ('date', '<=', date_utils.end_of(last_year, 'year'))]
    }
}

Regards