protected ICollection <TModel> Find <TModel>(MultiOptions <T> options) where TModel : class, new()
{
if (options == null)
{
throw new ArgumentNullException("options");
}
ICollection <TModel> result = null;
if (options.UseCache)
{
result = Cache.Get <ICollection <TModel> >(GetScopedCacheKey(options.CacheKey));
}
if (result != null)
{
return(result);
}
var query = options.ApplyFilter(Collection.AsQueryable());
if (options.UsePaging)
{
query = query.Skip(options.GetSkip());
}
if (options.UseLimit)
{
query = query.Take(options.GetLimit() + 1);
}
//if (options.Fields.Count > 0)
// cursor.SetFields(Fields.Include(options.Fields.ToArray()));
//if (options.SortBy != null)
// query = query.OrderBy(options.SortBy);
if (Mapper.FindTypeMapFor <T, TModel>() == null)
{
Mapper.CreateMap <T, TModel>();
}
result = new Collection <TModel>();
foreach (var doc in query.ToList())
{
result.Add(Mapper.Map <T, TModel>(doc));
}
if (options.UseLimit)
{
if (result.Count > options.GetLimit())
{
options.HasMore = true;
}
result = result.Take(options.GetLimit()).ToList();
}
if (options.UseCache)
{
Cache.Set(GetScopedCacheKey(options.CacheKey), result, options.GetCacheExpirationDate());
}
return(result);
}
