BaseRepository interface

IBaseRepository.cs

using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Threading.Tasks;
using PixelAzul.CrossCutting.Pagination;

namespace PixelAzul.Domain.Interfaces.Repositories
{
    public interface IBaseRepository<TEntity, TKey>
        where TEntity: Entity
        where TKey : IComparable
    {

        Task<TEntity> Find(TKey id);

        Task<List<U>> SelectBy<U>(Expression<Func<TEntity, bool>> exp, Expression<Func<TEntity, U>> columns);

        Task<List<TEntity>> SelectBy(Expression<Func<TEntity, bool>> exp);

        Task<List<U>> Select<U>(Expression<Func<TEntity, U>> columns);

        Task<PagedResult<U>> SelectPagedBy<U>(PaginationSettings settings, Expression<Func<TEntity, bool>> exp, Expression<Func<TEntity, U>> columns);

        Task<PagedResult<TEntity>> SelectPagedBy(PaginationSettings settings, Expression<Func<TEntity, bool>> exp);

        Task<PagedResult<U>> SelectPaged<U>(PaginationSettings settings, Expression<Func<TEntity, U>> columns);
    }
}