parr_api/PARR.DAL/Services/Interfaces/IWeekendDayService.cs

using PARR.DAL.Models;
using PARR.DAL.Services.Interfaces.Base;

namespace PARR.DAL.Services.Interfaces
{
    public interface IWeekendDayService : IBaseService<WeekendDay>
    {
        IQueryable<DateOnly> GetWeekends(DateOnly start, DateOnly end);
    }
}