/// <summary>
/// 搜索商品
/// </summary>
/// <param name="criteria">搜索条件</param>
/// <returns></returns>
public SearchResultModel Search(SearchCriteriaModel criteria)
{
var searchCondition = MapSearchCondition(criteria);
var searchResult = ProductSearchFacade.GetProductSearchResultBySolr(searchCondition);
SearchResultModel model = new SearchResultModel();
model.ProductListItems = TransformResultItemList(searchResult.ProductDataList);
model.PageInfo = MapPageInfo(searchResult.ProductDataList);
model.PageInfo.PageIndex = criteria.PageIndex;
model.Filters = MapSearchFilter(searchResult.Navigation);
return(model);
}
//构造搜索引擎相关参数
private ProductSearchCondition MapSearchCondition(SearchCriteriaModel criteria)
{
ProductSearchCondition condition = new ProductSearchCondition();
condition.Filters = new List <FilterBase>();
condition.Filters.Add(new FieldFilter("p_productstatus", "1"));
condition.NValueList = ProductSearchFacade.GetNValueList(criteria.FilterValue);
//使用关键字搜索
string keyWord = criteria.Keywords;
if (string.IsNullOrEmpty(keyWord))
{
keyWord = criteria.Barcode;
}
if (!string.IsNullOrEmpty(keyWord))
{
//解决“- +”号报错的bug
if (!string.IsNullOrEmpty(keyWord) && keyWord.StartsWith("-"))
{
keyWord = keyWord.Replace("-", "－");
}
if (!string.IsNullOrEmpty(keyWord) && keyWord.StartsWith("+"))
{
keyWord = keyWord.Replace("+", "＋");
}
condition.KeyWord = keyWord.Trim();
}
//使用CategoryID搜索
if (criteria.CategoryID > 0)
{
//将商品分类ID转换成NValue格式
var subCatNValue = ProductSearchFacade.GetSubcategoryDimensionValues(criteria.CategoryID.Value);
condition.NValueList.Add(subCatNValue.ToString());
condition.Filters.Add(new FieldFilter("Nvalue", subCatNValue.ToString()));
}
//使用品牌ID搜索
if (criteria.BrandID > 0)
{
//将品牌ID转换成NValue格式
var brandNValue = ProductSearchFacade.GetBrandNValue(criteria.BrandID.Value);
condition.NValueList.Add(brandNValue.ToString());
condition.Filters.Add(new FieldFilter("Nvalue", brandNValue.ToString()));
}
//分页
if (criteria.PageIndex <= 0)
{
criteria.PageIndex = 1;
}
if (criteria.PageSize <= 0)
{
criteria.PageSize = 10;
}
condition.PagingInfo = new Nesoft.Utility.DataAccess.SearchEngine.PagingInfo();
condition.PagingInfo.PageNumber = criteria.PageIndex;
condition.PagingInfo.PageSize = criteria.PageSize;
//排序
if (criteria.SortValue <= 0)
{
criteria.SortValue = 10;
}
List <SortItem> sortItems = new List <SortItem>();
sortItems.Add(SortKeyValueMappingConfig.SortItemList.Find(f => f.Key == criteria.SortValue).Item);
condition.SortItems = sortItems;
return(condition);
}