from collections import defaultdict

    today_logs = [

    start_of_week = today - timedelta(days=today.weekday())  # Monday
    end_of_week = start_of_week + timedelta(days=6)          # Sunday
    # Filter logs to only this week
    week_logs = [

        if (date.today() - timedelta(days=today.weekday()))
        <= Beat(**log).start.date()
        <= (today + timedelta(days=0))

        if start_of_week <= Beat(**log).start.date() <= end_of_week

    return {"duration": str(sum([log.duration for log in today_logs], timedelta()))}

    # Group by weekday
    per_day = defaultdict(timedelta)
    for log in week_logs:
        per_day[log.start.strftime("%A")] += log.duration
    # Ensure all weekdays are present
    result = {}
    total_duration = timedelta()
    for i in range(7):
        day_date = start_of_week + timedelta(days=i)
        day_name = day_date.strftime("%A")
        duration = per_day.get(day_name, timedelta())
        result[day_name] = str(duration)
        total_duration += duration
    # Add total in hours (rounded to 2 decimals)
    result["total_hours"] = round(total_duration.total_seconds() / 3600, 2)

    return result