public static Task <IEnumerable <T> > QueryPageAsync <T>(this IRepository <T> repository, int pageIndex, int pageSize, Expression <Func <T, bool> > predicate, SortOptions options = null)
where T : class
{
Guard.ArgumentNotNull(predicate, nameof(predicate));
var filter = LamdaQueryParser.Where(predicate);
return(repository.QueryPageAsync(pageIndex, pageSize, filter, options));
}
public static Task <T> QueryFirstOrDefaultAsync <T>(this IRepository <T> repository, Expression <Func <T, bool> > predicate)
where T : class
{
Guard.ArgumentNotNull(predicate, nameof(predicate));
var filter = LamdaQueryParser.Where(predicate);
return(repository.QueryFirstOrDefaultAsync(filter));
}
public static int Delete <T>(this IRepository <T> repository, Expression <Func <T, bool> > predicate)
where T : class
{
Guard.ArgumentNotNull(predicate, nameof(predicate));
var filter = LamdaQueryParser.Where(predicate);
return(repository.Delete(filter));
}