public ActionResult _Related(string spaceKey, long threadId) { BlogThread blogThread = blogService.Get(threadId); //获取标题、标签、用户分类组成的关键字集合 List <string> keywords = new List <string>(); IEnumerable <string> subjectKeywords = blogThread.Keywords.Split(' ', ',', '.', '、', '|', '-', '\\', '/', ':', ':', ';', ';').AsEnumerable(); if (subjectKeywords.Count() > 0) { keywords.AddRange(subjectKeywords); } keywords.AddRange(blogThread.TagNames); keywords.AddRange(blogThread.OwnerCategoryNames); //调用搜索器进行搜索10条相关日志 BlogFullTextQuery query = new BlogFullTextQuery(); query.PageSize = 10; query.IsRelationBlog = true; query.Keywords = keywords; query.CurrentThreadId = threadId; BlogSearcher blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); PagingDataSet <BlogThread> blogThreads = blogSearcher.Search(query); return(View(blogThreads)); }
public ActionResult BlogSearchTest(string Key) { var results = BlogSearcher.Search(Key, 1, 10); ViewBag.Result = results; return(View()); }
/// <summary> /// 日志搜索自动完成 /// </summary> public JsonResult SearchAutoComplete(string keyword, int topNumber) { //调用搜索器进行搜索 BlogSearcher blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); IEnumerable <string> terms = blogSearcher.AutoCompleteSearch(keyword, topNumber); var jsonResult = Json(terms.Select(t => new { tagName = t, tagNameWithHighlight = SearchEngine.Highlight(keyword, string.Join("", t.Take(34)), 100) }), JsonRequestBehavior.AllowGet); return(jsonResult); }
/// <summary> /// 日志全局搜索 /// </summary> public ActionResult _GlobalSearch(BlogFullTextQuery query, int topNumber) { query.PageSize = topNumber;//每页记录数 query.PageIndex = 1; //调用搜索器进行搜索 BlogSearcher blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); PagingDataSet <BlogThread> blogThreads = blogSearcher.Search(query); return(PartialView(blogThreads)); }
/// <summary> /// 为日志添加标签时触发 /// </summary> private void AddTagsToBlog_BatchAfter(IEnumerable <string> senders, TagEventArgs eventArgs) { if (eventArgs.TenantTypeId == TenantTypeIds.Instance().BlogThread()) { long blogThreadId = eventArgs.ItemId; if (blogSearcher == null) { blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); } blogSearcher.Update(blogService.Get(blogThreadId)); } }
private void DeleteItemInTags(ItemInTag sender, CommonEventArgs eventArgs) { if (sender.TenantTypeId == TenantTypeIds.Instance().BlogThread()) { long barThreadId = sender.ItemId; if (blogSearcher == null) { blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); } blogSearcher.Update(blogService.Get(barThreadId)); } }
/// <summary> /// 为日志添加标签时触发 /// </summary> private void AddTagsToBlog_BatchAfter(IEnumerable<string> senders, TagEventArgs eventArgs) { if (eventArgs.TenantTypeId == TenantTypeIds.Instance().BlogThread()) { long blogThreadId = eventArgs.ItemId; if (blogSearcher == null) { blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); } blogSearcher.Update(blogService.Get(blogThreadId)); } }
/// <summary> /// 日志快捷搜索 /// </summary> public ActionResult _QuickSearch(BlogFullTextQuery query, int topNumber) { query.PageSize = topNumber;//每页记录数 query.PageIndex = 1; query.Range = BlogSearchRange.SUBJECT; query.Keyword = Server.UrlDecode(query.Keyword); //调用搜索器进行搜索 BlogSearcher blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); PagingDataSet <BlogThread> blogThreads = blogSearcher.Search(query); return(PartialView(blogThreads)); }
/// <summary> /// 删除和更新分类时触发 /// </summary> private void DeleteUpdateCategories_Before(Category sender, CommonEventArgs eventArgs) { if (sender.TenantTypeId == TenantTypeIds.Instance().BlogThread()) { if (eventArgs.EventOperationType == EventOperationType.Instance().Delete() || eventArgs.EventOperationType == EventOperationType.Instance().Update()) { IEnumerable <long> blogThreadIds = categoryService.GetItemIds(sender.CategoryId, false); if (blogSearcher == null) { blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); } blogSearcher.Update(blogService.GetBlogThreads(blogThreadIds)); } } }
/// <summary> /// 删除和更新标签时触发 /// </summary> private void DeleteUpdateTags_Before(Tag sender, CommonEventArgs eventArgs) { if (sender.TenantTypeId == TenantTypeIds.Instance().BlogThread()) { if (eventArgs.EventOperationType == EventOperationType.Instance().Delete() || eventArgs.EventOperationType == EventOperationType.Instance().Update()) { //根据标签获取所有使用该标签的(内容项)日志 IEnumerable <long> blogThreadIds = tagService.GetItemIds(sender.TagName, null); if (blogSearcher == null) { blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); } blogSearcher.Update(blogService.GetBlogThreads(blogThreadIds)); } } }
/// <summary> /// 创建索引 /// </summary> /// <returns></returns> public ActionResult CreateIndex() { var seg = new JiebaSegmenter(); seg.AddWord("Bolg"); BlogSearcher.ClearLuceneIndex(); Stopwatch st = new Stopwatch(); //实例化类 st.Start(); //开始计时 var data = bllSession.IArticleBLL.GetList(""); BlogSearcher.UpdateLuceneIndex(data); st.Stop();//终止计时 System.Diagnostics.Debug.WriteLine("执行时间:" + st.ElapsedMilliseconds); return(Redirect("/Test/BlogSearchTest")); }
/// <summary> /// 文章搜索 /// </summary> public ActionResult Search(BlogFullTextQuery query) { query.Keyword = WebUtility.UrlDecode(query.Keyword); query.PageSize = 20;//每页记录数 //调用搜索器进行搜索 BlogSearcher blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); PagingDataSet <BlogThread> blogThreads = blogSearcher.Search(query); //添加到用户搜索历史 IUser CurrentUser = UserContext.CurrentUser; if (CurrentUser != null) { if (!string.IsNullOrWhiteSpace(query.Keyword)) { SearchHistoryService searchHistoryService = new SearchHistoryService(); searchHistoryService.SearchTerm(CurrentUser.UserId, BlogSearcher.CODE, query.Keyword); } } //添加到热词 if (!string.IsNullOrWhiteSpace(query.Keyword)) { SearchedTermService searchedTermService = new SearchedTermService(); searchedTermService.SearchTerm(BlogSearcher.CODE, query.Keyword); } //获取站点分类,并设置站点分类的选中项 IEnumerable <Category> siteCategories = categoryService.GetOwnerCategories(0, TenantTypeIds.Instance().BlogThread()); SelectList siteCategoryList = new SelectList(siteCategories.Select(n => new { text = n.CategoryName, value = n.CategoryId }), "value", "text", query.SiteCategoryId); ViewData["siteCategoryList"] = siteCategoryList; //设置页面Meta if (string.IsNullOrWhiteSpace(query.Keyword)) { pageResourceManager.InsertTitlePart("文章搜索");//设置页面Title } else { pageResourceManager.InsertTitlePart(query.Keyword + "的相关文章");//设置页面Title } return(View(blogThreads)); }
/// <summary> /// 日志增量索引 /// </summary> private void BlogThread_After(BlogThread blog, CommonEventArgs eventArgs) { if (blog == null) { return; } if (blogSearcher == null) { blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); } //添加索引 if (eventArgs.EventOperationType == EventOperationType.Instance().Create()) { if (!blog.IsDraft) { blogSearcher.Insert(blog); } } //删除索引 if (eventArgs.EventOperationType == EventOperationType.Instance().Delete()) { blogSearcher.Delete(blog.ThreadId); } //更新索引 if (eventArgs.EventOperationType == EventOperationType.Instance().Update()) { if (!blog.IsDraft) { blogSearcher.Update(blog); } } }
/// <summary> /// 删除和更新分类时触发 /// </summary> private void DeleteUpdateCategories_Before(Category sender, CommonEventArgs eventArgs) { if (sender.TenantTypeId == TenantTypeIds.Instance().BlogThread()) { if (eventArgs.EventOperationType == EventOperationType.Instance().Delete() || eventArgs.EventOperationType == EventOperationType.Instance().Update()) { IEnumerable<long> blogThreadIds = categoryService.GetItemIds(sender.CategoryId, false); if (blogSearcher == null) { blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); } blogSearcher.Update(blogService.GetBlogThreads(blogThreadIds)); } } }
/// <summary> /// 删除和更新标签时触发 /// </summary> private void DeleteUpdateTags_Before(Tag sender, CommonEventArgs eventArgs) { if (sender.TenantTypeId==TenantTypeIds.Instance().BlogThread()) { if (eventArgs.EventOperationType==EventOperationType.Instance().Delete()||eventArgs.EventOperationType==EventOperationType.Instance().Update()) { //根据标签获取所有使用该标签的(内容项)日志 IEnumerable<long> blogThreadIds = tagService.GetItemIds(sender.TagName, null); if (blogSearcher == null) { blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); } blogSearcher.Update(blogService.GetBlogThreads(blogThreadIds)); } } }
/// <summary> /// 日志增量索引 /// </summary> private void BlogThread_After(BlogThread blog, CommonEventArgs eventArgs) { if (blog == null) { return; } if (blogSearcher == null) { blogSearcher = (BlogSearcher)SearcherFactory.GetSearcher(BlogSearcher.CODE); } //添加索引 if (eventArgs.EventOperationType == EventOperationType.Instance().Create()) { if (!blog.IsDraft) { blogSearcher.Insert(blog); } } //删除索引 if (eventArgs.EventOperationType == EventOperationType.Instance().Delete()) { blogSearcher.Delete(blog.ThreadId); } //更新索引 if (eventArgs.EventOperationType == EventOperationType.Instance().Update() || eventArgs.EventOperationType == EventOperationType.Instance().Approved() || eventArgs.EventOperationType == EventOperationType.Instance().Disapproved()) { if (!blog.IsDraft) { blogSearcher.Update(blog); } } }