DataExtensions.cs

using System;
using System.Collections.Generic;
using System.Linq;
using Metavision.Infra.Data;

namespace Metavision.Infra.Extensions
{
    public static class DataExtensions
    {
        #region extensoes para Repositório

        public static void RemoveMany<T>(this IRepositorio<T> repositorio, Func<T, bool> where) where T : class, new()
        {
            if (repositorio == null) return;

            var results = repositorio.GetAll(where);
            foreach (var result in results)
            {
                repositorio.RemoveEntity(result);
            }
        }

        public static IQueryable<T> GetQueryable<T>(this IRepositorio<T> repositorio) where T : class, new()
        {
            return repositorio.GetAll().AsQueryable();
        }

        public static PagedResult<T> GetPagedResult<T>(this IQueryable<T> queryable, int size) where T : class, new()
        {
            return new PagedResult<T>(queryable, size);
        }

        internal static void AttachToUnitOfWork(this IRepositorio repositorio)
        {
            if (repositorio == null) return;

            if (repositorio.UnitOfWork is UnitOfWorkBase)
            {
                ((UnitOfWorkBase)repositorio.UnitOfWork).AttachRepository(repositorio);
            }
        }

        #endregion

    }
}