protected override IQuery <Rating> ApplyWhereClause(IQuery <Rating> query, RatingFilterDTO filter)
{
var predicates = new List <IPredicate>();
if (filter.SearchedRatedUsersId != null && filter.SearchedRatedUsersId.Length != 0)
{
var predicate = new List <IPredicate>(filter.SearchedRatedUsersId
.Select(searchedUserId => new SimplePredicate(nameof(Rating.RatedUserId), ValueComparingOperator.Equal, searchedUserId)));
predicates.Add(new CompositePredicate(predicate));
}
if (filter.SearchedScore.HasValue)
{
predicates.Add(new SimplePredicate(nameof(Rating.Score), ValueComparingOperator.GreaterThanOrEqual, filter.SearchedScore.Value));
}
return(query.Where(new CompositePredicate(predicates)));
}
public async Task <QueryResultDTO <RatingDTO, RatingFilterDTO> > ListRatingsAsync(RatingFilterDTO filter)
{
using (UnitOfWorkProvider.Create())
{
return(await ratingService.ListRatingsAsync(filter));
}
}
