private IQueryable <Ad> Search(string keywordSearch, Guid[] categories, OrderSearchAd order, double maxPrice, double minPrice, int pageSize, int page)
{
var specification = SpecificationAdQueryBuilder.MinPrice(minPrice);
specification = maxPrice > 0 ? specification.MaxPrice(maxPrice) : specification;
specification = !string.IsNullOrEmpty(keywordSearch) ? specification.WithKeywordInTitle(keywordSearch) : specification;
specification = categories?.Length > 0 ? specification.WithCategory(categories) : specification;
var result = _adService.Search(specification);
switch (order)
{
case OrderSearchAd.Publish: result = result.OrderBy(c => c.Date); break;
case OrderSearchAd.MaxPrice: result = result.OrderByDescending(c => c.Price); break;
case OrderSearchAd.MinPrice: result = result.OrderBy(c => c.Price); break;
}
return(result
.Skip(pageSize * ((page > 0 ? page : 1) - 1))
.Take(pageSize));
}
public async Task <IEnumerable <Ad> > SearchAdsAsync(string keywordSearch, Guid[] categories = default(Guid[]), OrderSearchAd order = OrderSearchAd.Publish, double maxPrice = 0, double minPrice = 0, int pageSize = 20, int page = 1)
{
return(await Search(keywordSearch, categories, order, maxPrice, minPrice, pageSize, page).ToListAsync(CancellationToken));
}
public IEnumerable <Ad> SearchAds(string keywordSearch, Guid[] categories = default(Guid[]), OrderSearchAd order = OrderSearchAd.Publish, double maxPrice = 0, double minPrice = 0, int pageSize = 20, int page = 1)
{
return(Search(keywordSearch, categories, order, maxPrice, minPrice, pageSize, page).ToList());
}
