public static IQueryable <TEntity> GetQuery(IQueryable <TEntity> inputQuery,
ISpecification <TEntity> spec)
{
var query = inputQuery;
query = SpecificationEvaluatorCriteria <TEntity> .GetQuery(query, spec);
query = spec.Includes.Aggregate(query, (current, include) => current.Include(include));
if (spec.OrderBy != null)
{
query = query.OrderBy(spec.OrderBy);
}
if (spec.OrderByDescending != null)
{
query = query.OrderByDescending(spec.OrderByDescending);
}
if (spec.IsPagingEnabled)
{
query = query.Skip(spec.Skip).Take(spec.Take);
}
return(query);
}
private IQueryable <T> ApplySpecificationCriteriaOnly(ISpecification <T> spec)
{
return(SpecificationEvaluatorCriteria <T> .GetQuery(_context.Set <T>().AsQueryable(), spec));
}
