Blog Automapper Expression 6

Blog_Automapper_expression_6.cs

public class SourceRepositorySql : IRepository<Source, Destination>, IDisposable
{
    private readonly MyContext _context;

    public SourceRepositorySql(MyContext context)
    {
        _context = context;
    }

    public void Add(Source source)
    {
        _context.Users.Add(Mapper.Map<Destination>(source));
    }

    public IQueryable<Destination> Find(Expression<Func<Source, bool>> predicate)
    {
        Expression<Func<Destination, Source>> mapper = Mapper.Engine.CreateMapExpression<Destination, Source>();

        Expression<Func<Destination, bool>> mappedSelector = predicate.Compose(mapper);

        return _context.Users.Where(mappedSelector);
    }

    private bool _disposed;

    protected virtual void Dispose(bool disposing)
    {
        if (!_disposed)
        {
            if (disposing)
            {
                _context.Dispose();
            }
        }
        _disposed = true;
    }

    public void Dispose()
    {
        Dispose(true);
        GC.SuppressFinalize(this);
    }
}