/// <summary>
/// 输入商品关键词，并选择筛选条件后的方法，page=1
/// </summary>
/// <returns></returns>
public ActionResult ChangeProductClassByKeyword_p()
{
try
{
if (-1 != HttpContext.检查登录())
{
ViewData["已登录"] = "1";
}
else
{
ViewData["已登录"] = "0";
}
TopDocs serchalllist = null;
//输入的商品关键词
string name = Request.QueryString["keyword"];
//筛选的条件字符串
var condition = Request.QueryString["condition"];
var page = int.Parse(Request.QueryString["page"]);
//回传参数设定默认值，防止为空
ViewData["商品搜索显示列表"] = new List<商品查询>();
ViewData["pagecount"] = 1;
ViewData["currentpage"] = 1;
ViewData["keyword"] = name;
ViewData["筛选条件"] = condition;
//回传参数设定默认值，防止为空
if (!string.IsNullOrEmpty(name))
{
serchalllist = SearchIndex("/Lucene.Net/IndexDic/Product", name);
}
var listcount = serchalllist.totalHits > 1000 ? 1000 : serchalllist.totalHits;
if (serchalllist != null && listcount > 0)
{
//满足关键词和筛选条件临时商品集合
IList<商品查询> serchlist_temp = new List<商品查询>();
//索引处理
IndexSearcher search = new IndexSearcher(new Lucene.Net.Store.SimpleFSDirectory(new System.IO.DirectoryInfo(IndexDic("/Lucene.Net/IndexDic/Product"))), true);
Dictionary<string, string> dic = new Dictionary<string, string>();
dic.Add("Name", name);
//先得出满足关键字的商品
for (int i = 0; i < listcount && i < 1000; i++)
{
商品查询 model = new 商品查询();
model.Id = long.Parse(search.Doc(serchalllist.scoreDocs[i].doc).Get("NumId"));
model.商品信息.商品名 = search.Doc(serchalllist.scoreDocs[i].doc).Get("Name");
model.商品数据.商品简介 = search.Doc(serchalllist.scoreDocs[i].doc).Get("Description");
model.商品信息.商品图片.Add(search.Doc(serchalllist.scoreDocs[i].doc).Get("Pic"));
model.销售信息.价格 = decimal.Parse(search.Doc(serchalllist.scoreDocs[i].doc).Get("Price"));
model.商品信息.所属供应商.用户ID = long.Parse(search.Doc(serchalllist.scoreDocs[i].doc).Get("Company"));
model.基本数据.修改时间 = Convert.ToDateTime(search.Doc(serchalllist.scoreDocs[i].doc).Get("AddTime"));
model.商品数据.商品属性 = (null != search.Doc(serchalllist.scoreDocs[i].doc).Get("Attribute"))
? JsonConvert.DeserializeObject<Dictionary<string, Dictionary<string, List<string>>>>(
search.Doc(serchalllist.scoreDocs[i].doc).Get("Attribute"))
: null;
//新增按地域查找
model.所属地域.省份 = search.Doc(serchalllist.scoreDocs[i].doc).Get("Province");
model.所属地域.城市 = search.Doc(serchalllist.scoreDocs[i].doc).Get("City");
//新增按地域查找
//满足关键词的商品集合
serchlist_temp.Add(SetHighlighter(dic, model));
}
//进行条件筛选
if (!string.IsNullOrEmpty(condition)) //判断筛选条件
{
var pvs = condition.Split(new char[] { '$' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var item in pvs)
{
var pv = item.Split('|');
//满足筛选条件的商品集合
serchlist_temp = serchlist_temp.Where(o =>
{
var ppp = o.商品数据.商品属性;
return ppp.ContainsKey(pv[0]) &&
ppp[pv[0]].ContainsKey(pv[1]) &&
ppp[pv[0]][pv[1]].Contains(pv[2]);
}).ToList();
}
}
//新增地域价格查找参数
var province = Request.QueryString["province"];
var city = Request.QueryString["city"];
var price = Request.QueryString["price"];
//新增地域价格查找参数
//////////////////////////////////////////////////////////////////////新增按价格查询
if (!string.IsNullOrWhiteSpace(price))
{
if (price.Contains("及以上"))
{
price = price.Replace("及以上", "");
serchlist_temp = serchlist_temp.Where(o =>
{
var p_price = o.销售信息.价格;
return p_price >= decimal.Parse(price);
}).ToList();
}
else
{
var p = price.Split('-');
serchlist_temp = serchlist_temp.Where(o =>
{
var p_price = o.销售信息.价格;
return p_price >= decimal.Parse(p[0]) && p_price <= decimal.Parse(p[1]);
}).ToList();
}
}
//////////////////////////////////////////////////////////////////////新增按价格查询
//////////////////////////////////////////////////////////////////////新增按地域查询
if (!string.IsNullOrWhiteSpace(province))
{
serchlist_temp = serchlist_temp.Where(o =>
{
var pro = o.所属地域.省份;
return pro == province;
}).ToList();
if (!string.IsNullOrWhiteSpace(city))
{
serchlist_temp = serchlist_temp.Where(o =>
{
var p_city = o.所属地域.城市;
return p_city == city;
}).ToList();
}
}
//////////////////////////////////////////////////////////////////////新增按地域查询
//对筛选后的集合进行分页处理
if (serchlist_temp.Any())
{
int maxpage = Math.Max((serchlist_temp.Count + PAGESIZE - 1) / PAGESIZE, 1);
int length = PAGESIZE;
if (maxpage == page && serchlist_temp.Count % PAGESIZE != 0)
{
length = serchlist_temp.Count % PAGESIZE;
}
//进行分页处理后的数据
IList<商品查询> resultlist = new List<商品查询>();
//该页的起始索引
var count = (page - 1) * PAGESIZE;
for (var i = count; i < count + length; i++)
{
resultlist.Add(serchlist_temp[i]);
}
//回传参数更改值
ViewData["商品搜索显示列表"] = resultlist;
ViewData["pagecount"] = maxpage;
ViewData["currentpage"] = page;
ViewData["keyword"] = name;
ViewData["筛选条件"] = condition;
}
}
return PartialView("Part_Product/Part_ChangeProductClassByKeyword");
}
catch
{
return Content("<script>alert('暂无搜索结果，将前往商品库进行查找！');window.location='/商品陈列/';</script>");
}
}
public ActionResult ChangeProductSearch_pagechange(int? page)
{
if (-1 != HttpContext.检查登录())
{
ViewData["已登录"] = "1";
}
else
{
ViewData["已登录"] = "0";
}
try
{
IList<商品查询> serchlist = new List<商品查询>();//该页显示的集合
TopDocs serchalllist = null;
string name = Request.Params["name"];
if (!string.IsNullOrEmpty(name))
{
serchalllist = SearchIndex("/Lucene.Net/IndexDic/Product", name);//满足该条件的总集合
}
var listcount = serchalllist.totalHits > 1000 ? 1000 : serchalllist.totalHits;
if (serchalllist != null && listcount > 0)
{
int maxpage = Math.Max((listcount + PAGESIZE - 1) / PAGESIZE, 1);
if (string.IsNullOrEmpty(page.ToString()) || page < 0 || page > maxpage)
{
page = 1;
}
int length = PAGESIZE;
if (maxpage == page && listcount % PAGESIZE != 0)
{
length = listcount % PAGESIZE;
}
int count = PAGESIZE * ((int)page - 1);
//IndexSearcher search = new IndexSearcher(IndexDic("/Lucene.Net/IndexDic/Product"), true);
IndexSearcher search = new IndexSearcher(new Lucene.Net.Store.SimpleFSDirectory(new System.IO.DirectoryInfo(IndexDic("/Lucene.Net/IndexDic/Product"))), true);
Dictionary<string, string> dic = new Dictionary<string, string>();
dic.Add("Name", name);
for (int i = count; i < count + length; i++)
{
商品查询 model = new 商品查询();
model.Id = long.Parse(search.Doc(serchalllist.scoreDocs[i].doc).Get("NumId"));
model.商品信息.商品名 = search.Doc(serchalllist.scoreDocs[i].doc).Get("Name");
model.商品数据.商品简介 = search.Doc(serchalllist.scoreDocs[i].doc).Get("Description");
model.商品信息.商品图片.Add(search.Doc(serchalllist.scoreDocs[i].doc).Get("Pic"));
model.销售信息.价格 = decimal.Parse(search.Doc(serchalllist.scoreDocs[i].doc).Get("Price"));
model.商品信息.所属供应商.用户ID = long.Parse(search.Doc(serchalllist.scoreDocs[i].doc).Get("Company"));
model.基本数据.修改时间 = Convert.ToDateTime(search.Doc(serchalllist.scoreDocs[i].doc).Get("AddTime"));
//新增按地域查找
model.所属地域.省份 = search.Doc(serchalllist.scoreDocs[i].doc).Get("Province");
model.所属地域.城市 = search.Doc(serchalllist.scoreDocs[i].doc).Get("City");
//新增按地域查找
serchlist.Add(SetHighlighter(dic, model));
}
ViewData["商品搜索显示列表"] = serchlist;
ViewData["pagecount"] = maxpage;
ViewData["currentpage"] = page;
ViewData["keyword"] = name;
ViewData["筛选条件"] = "";
}
return PartialView("Part_Product/Part_ProductKeyword");
}
catch
{
return Content("<script>alert('暂无搜索结果，将前往商品库进行查找！');window.location='/商品陈列/';</script>");
}
}
/// <summary>
/// 设置关键字高亮
/// </summary>
/// <param name="dicKeywords">关键字列表</param>
/// <param name="model">返回的数据模型</param>
/// <returns></returns>
private 商品查询 SetHighlighter(Dictionary<string, string> dicKeywords, 商品查询 model)
{
SimpleHTMLFormatter simpleHTMLFormatter = new PanGu.HighLight.SimpleHTMLFormatter("<font color=\"red\">", "</font>");
Highlighter highlighter = new PanGu.HighLight.Highlighter(simpleHTMLFormatter, new Segment());
highlighter.FragmentSize = 50;
string strTitle = string.Empty;
dicKeywords.TryGetValue("Name", out strTitle);
if (!string.IsNullOrEmpty(strTitle))
{
string title = highlighter.GetBestFragment(strTitle, model.商品信息.商品名);
if (!string.IsNullOrEmpty(title))
model.商品信息.商品名 = title;
}
return model;
}
public ActionResult Part_ProductSearch()
{
if (-1 != HttpContext.检查登录())
{
ViewData["已登录"] = "1";
}
else
{
ViewData["已登录"] = "0";
}
try
{
//IMongoQuery proQ = null;
ViewData["筛选条件"] = "";
ViewData["pagecount"] = 1;
ViewData["currentpage"] = 1;
ViewData["keyword"] = "";
TopDocs serchalllist = null;
string name = Request.QueryString["name"];
if (!string.IsNullOrEmpty(name))
{
serchalllist = SearchIndex("/Lucene.Net/IndexDic/Product", name);
}
IList<商品查询> serchlist = new List<商品查询>();
var listcount = serchalllist.totalHits > 1000 ? 1000 : serchalllist.totalHits;
if (serchalllist != null && listcount > 0)
{
int page = 1;
int maxpage = Math.Max((listcount + PAGESIZE - 1) / PAGESIZE, 1);
int length = PAGESIZE;
if (maxpage == page && listcount % PAGESIZE != 0)
{
length = listcount % PAGESIZE;
}
//IndexSearcher search = new IndexSearcher(IndexDic("/Lucene.Net/IndexDic/Product"), true);
IndexSearcher search = new IndexSearcher(new Lucene.Net.Store.SimpleFSDirectory(new System.IO.DirectoryInfo(IndexDic("/Lucene.Net/IndexDic/Product"))), true);
Dictionary<string, string> dic = new Dictionary<string, string>();
dic.Add("Name", name);
for (int i = 0; i < length; i++)
{
商品查询 model = new 商品查询();
model.Id = long.Parse(search.Doc(serchalllist.scoreDocs[i].doc).Get("NumId"));
model.商品信息.商品名 = search.Doc(serchalllist.scoreDocs[i].doc).Get("Name");
model.商品数据.商品简介 = search.Doc(serchalllist.scoreDocs[i].doc).Get("Description");
model.商品信息.商品图片.Add(search.Doc(serchalllist.scoreDocs[i].doc).Get("Pic"));
model.销售信息.价格 = decimal.Parse(search.Doc(serchalllist.scoreDocs[i].doc).Get("Price"));
model.商品信息.所属供应商.用户ID = long.Parse(search.Doc(serchalllist.scoreDocs[i].doc).Get("Company"));
model.基本数据.修改时间 = Convert.ToDateTime(search.Doc(serchalllist.scoreDocs[i].doc).Get("AddTime"));
//新增按地域查找
model.所属地域.省份 = search.Doc(serchalllist.scoreDocs[i].doc).Get("Province");
model.所属地域.城市 = search.Doc(serchalllist.scoreDocs[i].doc).Get("City");
//新增按地域查找
serchlist.Add(SetHighlighter(dic, model));
}
ViewData["pagecount"] = maxpage;
ViewData["currentpage"] = page;
ViewData["keyword"] = name;
}
ViewData["商品搜索显示列表"] = serchlist;
if (serchlist.Count > 0)
{
var productclass = 商品分类管理.查找分类(商品管理.查找商品(serchlist[0].Id).商品信息.所属商品分类.商品分类ID);
var att = productclass.商品属性模板;
ViewData["商品属性模板"] = att;
ViewData["价格分段"] = productclass.价格分段;
}
//IList<商品> serchlist = new List<商品>();
//for (int i = 0; i < serchalllist.Count; i++)
//{
// 商品 model = new 商品();
// model.Id = long.Parse(serchalllist[i].Id.ToString());
// model.商品信息.商品名 = serchalllist[i].商品信息.商品名;
// model.商品信息.商品图片[0]=
// model.商品数据.商品简介 = serchalllist[i].商品数据.商品简介;
// model.销售信息.价格 = serchalllist[i].销售信息.价格;
// model.商品信息.所属供应商.用户ID = serchalllist[i].商品信息.所属供应商.用户ID;
// model.基本数据.修改时间 = Convert.ToDateTime(serchalllist[i].基本数据.添加时间);
// serchlist.Add(model);
//}
//ViewData["商品搜索显示列表"] = serchalllist;
//ViewData["listcount"] = serchalllist.Count;
//ViewData["pagesize"] = PAGESIZE;
return PartialView("Part_Product/Part_ProductSearch");
}
catch
{
return Content("<script>alert('暂无搜索结果，将前往商品库进行查找！');window.location='/商品陈列/';</script>");
}
}
