Ejemplo n.º 1
0
        public ActionResult Search(SearchDocument doc)
        {
            #region "old codes"
            doc.Tags = doc.Tags ?? String.Empty;

            if (doc.Tags.Contains("年份"))
            {
                doc.OrderByField = SearchDocument.Field.Year;
            }
            if (doc.Tags.Contains("使用频率"))
            {
                doc.OrderByField = SearchDocument.Field.Year;
            }
            if (doc.Tags.Contains("销量"))
            {
                doc.OrderByField = SearchDocument.Field.Year;
            }
            doc.Tags = System.Text.RegularExpressions.Regex.Replace(doc.Tags, "(年份|使用频率|销量)", "");
            int totalCount = 0;
            List<Clothes> clothes = SaveClothesHelper.Search(doc, out totalCount);
            //return View(clothes);
            #endregion
            
            //IEnumerable<Clothes> clothes = DbContext.Clothes.Where(t => t.IsDeleted == false);
            //if (!string.IsNullOrEmpty(doc.NO)) clothes = clothes.Where(t => t.ProductNO.Contains(doc.NO) || t.SampleNO.Contains(doc.NO));


            //var totalCount = clothes.Count();
            //clothes = clothes.OrderByDescending(t => t.Id).Skip((doc.PageIndex - 1) * PAGE_SIZE).Take(PAGE_SIZE);
            
            return View(clothes.ToPageList<Clothes>(doc.PageIndex, SearchDocument.PAGE_SIZE, totalCount));
        }
Ejemplo n.º 2
0
        public static List<Clothes> Search(SearchDocument searchCondition, out int totalCount)
        {
            List<Clothes> clothes = new List<Clothes>();

            if (!System.IO.Directory.Exists(HttpContext.Current.Server.MapPath(INDEX_PATH)) || System.IO.Directory.GetFiles(HttpContext.Current.Server.MapPath(INDEX_PATH)).Length == 0)
            {
                totalCount = 0;
                return clothes;
            }


            QueryParser parser = new QueryParser(version, Fields.Tags.ToString(), analyzer);
            parser.DefaultOperator = QueryParser.Operator.OR;
            var searchQuery = searchCondition.ToSearchDocument();
            Query query = parser.Parse(searchQuery);
            IndexSearcher searcher = new IndexSearcher(directory);
            var sortBy = new Sort(new SortField(Fields.Id.ToString(), SortField.INT, true));
            switch (searchCondition.OrderByField)
            {
                case SearchDocument.Field.SaledCount:
                    sortBy = new Sort(new SortField(Fields.SaledCount.ToString(), SortField.INT, true));
                    break;
                case SearchDocument.Field.ViewedCount:
                    sortBy = new Sort(new SortField(Fields.UsedCount.ToString(), SortField.INT, true));
                    break;
                case SearchDocument.Field.Year:
                    sortBy = new Sort(new SortField(Fields.Year.ToString(), SortField.STRING, true));
                    break;

            }
            var collector = TopFieldCollector.Create(sortBy, 100000, true, true, true, true);
            searcher.Search(query, collector);
            totalCount = collector.TotalHits;

            var docs = collector.TopDocs((searchCondition.PageIndex - 1) * SearchDocument.PAGE_SIZE, SearchDocument.PAGE_SIZE);

            foreach (var t in docs.ScoreDocs)
            {
                if (t != null)
                {
                    clothes.Add(new Clothes()
                    {
                        Id = int.Parse(searcher.Doc(t.Doc).GetField(Fields.Id.ToString()).StringValue),
                        ProductNO = searcher.Doc(t.Doc).GetField(Fields.ProductNO.ToString()).StringValue,
                        SampleNO = searcher.Doc(t.Doc).GetField(Fields.SampleNO.ToString()).StringValue,
                        ClothesPics = searcher.Doc(t.Doc).GetField(Fields.ClothesPics.ToString()).StringValue,
                        StylePics = searcher.Doc(t.Doc).GetField(Fields.StylePics.ToString()).StringValue,
                        ModelVersionPics = searcher.Doc(t.Doc).GetField(Fields.ModelVersionPics.ToString()).StringValue
                    });
                }
            }
            return clothes;
        }