/// <summary>
/// (弃用)
/// </summary>
/// <param name="index">页码</param>
/// <param name="sizePage">页容量</param>
/// <param name="ContentLength">内容截取长度</param>
/// <returns></returns>
public object Get(int idex, int sizePage, int ContentLength)
{
int total;
BLL.BlogsBLL blog = new BLL.BlogsBLL();
var bloglist = blog.GetList(idex, sizePage, out total, t => t.IsShowHome == true, false, t => t.BlogCreateTime, false, tableName: t => t.BlogUsersSet)//
.ToList()
.Select(t => new ModelDB.Blogs()
{
Id = t.Id,
BlogTitle = t.BlogTitle,
BlogContent = MyHtmlHelper.GetHtmlText(t.BlogContent, ContentLength),
BlogCreateTime = t.BlogCreateTime,
BlogUsersSet = new ModelDB.BlogUsersSet()
{
UserName = t.BlogUsersSet.UserName,
UserNickname = t.BlogUsersSet.UserNickname
},
BlogReadNum = t.BlogReadNum,
BlogCommentNum = t.BlogCommentNum
}).ToList();
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("blog", bloglist);
dic.Add("total", total);
//dic.Add("users", CacheData.GetAllUserInfo().Where(t => t.IsLock == false).ToList());
//dic.Add("SessionUser", BLL.Common.BLLSession.UserInfoSessioin);
return(dic);
}
/// <summary>
/// 分页获取 博客 内容
/// </summary>
/// <param name="idex">页码</param>
/// <param name="sizePage">页容量</param>
/// <param name="ContentLength">内容截取长度</param>
/// <returns></returns>
public object GetBlogContent(int index, int sizePage, int contentLength)
{
int total;
BLL.BlogsBLL blog = new BLL.BlogsBLL();
var bloglist = blog.GetList(index, sizePage, out total, t => t.IsShowHome == true, false, t => t.BlogCreateTime, false, tableName: t => t.BlogUsersSet)//
.ToList()
.Select(t => new ModelDB.Blogs()
{
Id = t.Id, //博客id
BlogTitle = t.BlogTitle, //博客标题
BlogContent = MyHtmlHelper.GetHtmlText(t.BlogContent, contentLength), //博客简介
BlogCreateTime = t.BlogCreateTime, //博客创建时间
BlogUsersSet = new ModelDB.BlogUsersSet()
{
UserName = t.BlogUsersSet.UserName, //用户名
UserNickname = t.BlogUsersSet.UserNickname //昵称
},
BlogReadNum = t.BlogReadNum, //博客阅读量
BlogCommentNum = t.BlogCommentNum //博客评论量
}).ToList();
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("BlogBrief", bloglist); //博客简介
dic.Add("Total", total); //总页数
//dic.Add("users", CacheData.GetAllUserInfo().Where(t => t.IsLock == false).Select(t => new
// {
// UserName = t.UserName,
// UserImage = t.UserImage,
// UserNickname = t.UserNickname
// }
// ).ToList());
return(dic);
}
public ActionResult Index(int?id)
{
//
int total;
Response.Cache.SetOmitVaryStar(true);
id = id ?? 1;
int idex = int.Parse(id.ToString());
BLL.BlogsBLL blog = new BLL.BlogsBLL();
var bloglist = blog.GetList <DateTime?>(idex, sizePage, out total, t => t.IsShowHome == true, false, t => t.BlogCreateTime, false)
.Select(t => new
{
Id = t.Id,
BlogTitle = t.BlogTitle,
BlogContent = t.BlogContent,
UserName = t.BlogUsersSet.UserName,
UserNickname = t.BlogUsersSet.UserNickname,
BlogCreateTime = t.BlogCreateTime,
BlogReadNum = t.BlogReadNum,
BlogCommentNum = t.BlogCommentNum
})
.ToList()
.Select(t => new ModelDB.Blogs()
{
Id = t.Id,
BlogTitle = t.BlogTitle,
BlogContent = MyHtmlHelper.GetHtmlText(t.BlogContent),
BlogCreateTime = t.BlogCreateTime,
BlogUsersSet = new ModelDB.BlogUsersSet()
{
UserName = t.UserName,
UserNickname = t.UserNickname
},
BlogReadNum = t.BlogReadNum,
BlogCommentNum = t.BlogCommentNum
}).ToList();
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("blog", bloglist);
dic.Add("users", CacheData.GetAllUserInfo().Where(t => t.IsLock == false).ToList());
dic.Add("SessionUser", BLL.Common.BLLSession.UserInfoSessioin);
dic.Add("total", total);
return(View(dic));
}
public ActionResult GetTagBlogs(int id, string name, int?typeId)
{
Response.Cache.SetOmitVaryStar(true);
BLL.BaseBLL <BlogTag> tagbll = new BLL.BaseBLL <BlogTag>();
var tag = tagbll.GetList(t => t.Id == typeId && t.BlogUser.UserName == name).FirstOrDefault();
Dictionary <string, object> dic = new Dictionary <string, object>();
if (tag != null)
{
//这里因为 是直接 分页查询 所以一定要记住 过滤 isdel
var listblog = tag.BlogInfos.Where(t => t.IsDelte == false).OrderByDescending(t => t.BlogCreateTime).Skip((id - 1) * sizePage).Take(sizePage)
.Select(t => new
{
BlogContent = t.Content,
BlogCreateTime = t.BlogCreateTime,
BlogTitle = t.Title,
Id = t.Id,
BlogReadNum = t.ReadNum,
BlogCommentNum = t.CommentNum
})
.ToList()
.Select(t => new BlogInfo()
{
Id = t.Id,
Title = t.BlogTitle,
BlogCreateTime = t.BlogCreateTime,
Content = MyHtmlHelper.GetHtmlText(t.BlogContent),
ReadNum = t.BlogReadNum,
CommentNum = t.BlogCommentNum
})
.ToList();
dic.Add("blog", listblog);
dic.Add("tag", tag.TagName);
int mcount = tag.BlogInfos.Count();
int total = (mcount / sizePage) + (mcount % sizePage > 0 ? 1 : 0);
dic.Add("total", total);
SetDic(dic, name);
return(View(dic));
}
return(View());
}
public ActionResult GetTypeBlogs(int id, string name, int?typeId)
{
Response.Cache.SetOmitVaryStar(true);
BLL.BlogTypesBLL typebll = new BLL.BlogTypesBLL();
var type = typebll.GetList(t => t.Id == typeId && t.BlogUsersSet.UserName == name).FirstOrDefault();
Dictionary <string, object> dic = new Dictionary <string, object>();
if (type != null)
{
var listblog = type.Blogs.Where(t => t.IsDel == false).OrderByDescending(t => t.BlogCreateTime).Skip((id - 1) * sizePage).Take(sizePage)
.Select(t => new
{
BlogCreateTime = t.BlogCreateTime,
BlogContent = t.BlogContent,
BlogTitle = t.BlogTitle,
Id = t.Id,
BlogReadNum = t.BlogReadNum,
BlogCommentNum = t.BlogCommentNum
})
.ToList()
.Select(t => new ModelDB.Blogs()
{
Id = t.Id,
BlogTitle = t.BlogTitle,
BlogCreateTime = t.BlogCreateTime,
BlogContent = MyHtmlHelper.GetHtmlText(t.BlogContent),
BlogReadNum = t.BlogReadNum,
BlogCommentNum = t.BlogCommentNum
})
.ToList();
dic.Add("blog", listblog);
dic.Add("type", type.TypeName);
int mcount = type.Blogs.Count();
int total = (mcount / sizePage) + (mcount % sizePage > 0 ? 1 : 0);
dic.Add("total", total);
SetDic(dic, name);
return(View(dic));
}
return(View());
}
public ActionResult UserBlogList(string name, int?id)
{
//加不加 Response.Cache.SetOmitVaryStar(true)，服务端的缓存情况都是一样的。
//只是不加 SetOmitVaryStar(true) 时，对于同一个客户端浏览器，每隔一次请求，服务器端就不管客户端浏览器的缓存，
//重新发送页面内容，但是只要在缓存有效期内，内容还是从服务器端缓存中读取。
//http://www.cnblogs.com/dudu/archive/2012/08/27/asp_net_mvc_outputcache.html
Response.Cache.SetOmitVaryStar(true);
int myid = id ?? 1;
BLL.BaseBLL <BlogInfo> blog = new BLL.BaseBLL <BlogInfo>();
var bloglist = blog.GetList <DateTime?>(myid, sizePage, out total, t => t.User.UserName == name && t.IsShowMyHome == true, false, t => t.BlogCreateTime, false)
.Select(t => new
{
Id = t.Id,
BlogTitle = t.Title,
BlogContent = t.Content,
BlogCreateTime = t.BlogCreateTime,
BlogReadNum = t.ReadNum,
BlogCommentNum = t.CommentNum
})
.ToList()
.Select(t => new BlogInfo()
{
Id = t.Id,
Title = t.BlogTitle,
Content = MyHtmlHelper.GetHtmlText(t.BlogContent),
BlogCreateTime = t.BlogCreateTime,
ReadNum = t.BlogReadNum,
CommentNum = t.BlogCommentNum
}).ToList();
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("blogList", bloglist);
//dic.Add("blogUserName", name);
dic.Add("total", total);
SetDic(dic, name);
return(View(dic));
}
[CacheOutput(ClientTimeSpan = 120, ServerTimeSpan = 120)]//120 两分钟
public object GetBlogContent(int index, int sizePage, int contentLength, int userId = -1)
{
int total;
BLL.BaseBLL <BlogInfo> blog = new BLL.BaseBLL <BlogInfo>();
IQueryable <BlogInfo> bloglistTemp = null;
if (userId > 0)//个人用户首页
{
bloglistTemp = blog.GetList(index, sizePage, out total, t => t.IsShowMyHome == true && t.User.Id == userId, false, t => t.BlogCreateTime, false, tableName: t => t.User);
}
else//首页
{
bloglistTemp = blog.GetList(index, sizePage, out total, t => t.IsShowHome == true, false, t => t.BlogCreateTime, false, tableName: t => t.User);//
}
var bloglist = bloglistTemp.ToList()
.Select(t => new BlogInfo()
{
Id = t.Id, //博客id
Title = t.Title, //博客标题
Content = MyHtmlHelper.GetHtmlText(t.Content, contentLength), //博客简介
BlogCreateTime = t.BlogCreateTime, //博客创建时间
User = new BlogUser()
{
UserName = t.User.UserName, //用户名
UserNickname = t.User.UserNickname //昵称
},
ReadNum = t.ReadNum, //博客阅读量
CommentNum = t.CommentNum //博客评论量
}).ToList();
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("BlogBrief", bloglist); //博客简介
dic.Add("Total", total); //总页数
return(dic);
}
public string Release()
{
JSData jsdata = new JSData();
var content = Request.Form["content"]; //正文内容
var title = Request.Form["title"]; //标题
var oldtag = Request.Form["oldtag"]; //旧的标签（从checkbox中选取的）
var newtag = Request.Form["newtag"]; //新的标签(在tag_text中输入的)
var type = Request.Form["chk_type"]; //文章类型
var isshowhome = Request.Form["isshowhome"]; //是否显示在主页
var blogid = Request.Form["blogid"]; //
int numblogid = -1;
int.TryParse(blogid, out numblogid);
#region 数据验证
if (null == BLL.Common.BLLSession.UserInfoSessioin)
{
jsdata.Message = "您还未登录~";
}
/*else if (BLL.Common.BLLSession.UserInfoSessioin.IsLock)
* jsdata.Message = "您的账户未激活，暂只能评论。~";*/
else if (string.IsNullOrEmpty(content))
{
jsdata.Message = "内容不能为空~";
}
else if (content.Length >= 300000)
{
jsdata.Message = "发布内容过多~";
}
else if (string.IsNullOrEmpty(title))
{
jsdata.Message = "标题不能为空~";
}
else if (title.Length >= 100)
{
jsdata.Message = "标题过长~";
}
if (!string.IsNullOrEmpty(jsdata.Message))
{
jsdata.State = EnumState.失败;
return(jsdata.ToJson());
}
#endregion
BLL.BlogsBLL blogbll = new BLL.BlogsBLL();
var blogtemp = blogbll.GetList(t => t.BlogId == numblogid, isAsNoTracking: false).FirstOrDefault();
var userid = numblogid > 0 ? blogtemp.UserId : BLLSession.UserInfoSessioin.UserId;//如果numblogid大于〇证明 是编辑修改
var sessionuserid = BLLSession.UserInfoSessioin.UserId;
//获取得 文章 类型
BlogTypes myBlogType;
if (type == null)
{
myBlogType = new BlogTypesBLL().GetList(t => (t.TypeName == "未分类" && t.UserId == BLLSession.UserInfoSessioin.UserId), isAsNoTracking: false).FirstOrDefault();
}
else
{
var blogtype = int.Parse(type);
myBlogType = new BLL.BlogTypesBLL().GetList(t => t.BlogTypeId == blogtype, isAsNoTracking: false).ToList().FirstOrDefault();
}
//获取得 文章 tag标签集合 对象
//old
var oldtaglist = oldtag.Split(',').ToList();
var myOldTag = new BLL.BlogTagsBLL().GetList(t => t.UserId == userid && oldtaglist.Contains(t.BlogTagName), isAsNoTracking: false).ToList();
//new
var newtaglistname = newtag.Split(',').ToList();
//保存newtags到数据库
BlogTagsBLL tagBLL = new BlogTagsBLL();
List <string> distinctTemp = new List <string>();
foreach (string tagName in newtaglistname)
{
if (String.IsNullOrEmpty(tagName.Trim()))
{
continue;
}
if (distinctTemp.Contains(tagName.Trim()))
{
continue;
}
tagBLL.Add(new BlogTags
{
BlogTagName = tagName.Trim(),
UserId = userid
});
try { tagBLL.save(); }
catch (Exception ex)
{
jsdata.Message = ex.ToString();
jsdata.State = EnumState.失败;
return(jsdata.ToJson());
}
distinctTemp.Add(tagName.Trim());
BLL.DataCache.GetAllTag(true);
}
//////////////////////
var myTags = new BLL.BlogTagsBLL().GetList(t => t.UserId == userid && newtaglistname.Contains(t.BlogTagName), isAsNoTracking: false).ToList();
myOldTag.ForEach(t => myTags.Add(t));
//ModelDB.Blogs blogtemp = new ModelDB.Blogs();
if (numblogid > 0) //如果有 blogid 则修改
{
//blog = blogbll.GetList(t => t.Id == numblogid, isAsNoTracking: false).FirstOrDefault();
if (sessionuserid == blogtemp.UserId || BLLSession.UserInfoSessioin.UserName == admin) //一定要验证更新的博客是否是登陆的用户
{
blogtemp.Content = content;
blogtemp.BlogRemarks = MyHtmlHelper.GetHtmlText(content);
blogtemp.Title = title;
blogtemp.IsShowHome = isshowhome == "true";
blogtemp.BlogTypes = myBlogType;
blogtemp.BlogTags.Clear();//更新之前要清空 否则会存在主外键约束异常
blogtemp.BlogTags = myTags;
blogtemp.IsDel = false;
blogtemp.IsForwarding = false;
jsdata.Message = "修改成功~";
}
else
{
jsdata.Message = "您没有编辑此博文的权限~";
jsdata.JSurl = "/";
jsdata.State = EnumState.失败;
return(jsdata.ToJson());
}
}
else //否则是新发布
{
var blogfirst = blogbll.GetList(t => t.UserId == sessionuserid).OrderByDescending(t => t.BlogId).FirstOrDefault();
//var blogtitle = blogtemp.BlogTitle;
//if (blogfirst != null)
// blogtitle = blogtemp.BlogTitle;
if (null != blogfirst && blogfirst.Title == title)
{
jsdata.Message = "不能同时发表两篇一样标题的文章~";
}
else
{
blogtemp = new Blogs()
{
UserId = sessionuserid,
Content = content,
BlogRemarks = MyHtmlHelper.GetHtmlText(content),
Title = title,
IsShowHome = isshowhome == "true",
BlogTypes = myBlogType,
BlogTags = myTags,
IsDel = false,
IsForwarding = false
};
blogbll.Add(blogtemp);
jsdata.Message = "发布成功~";
}
}
//
try
{
if (blogbll.save(false) > 0)
{
blogtemp.BlogUrl = "/" + BLLSession.UserInfoSessioin.UserName + "/" + blogtemp.BlogId + ".html";
blogbll.save();
BLL.DataCache.GetAllType(true);
#region 添加 或 修改搜索索引
var newtagList = string.Empty;
blogtemp.BlogTags.Where(t => true).ToList().ForEach(t => newtagList += t.BlogTagName + " ");
var newblogurl = "/" + BLLSession.UserInfoSessioin.UserName + "/" + blogtemp.BlogId + ".html";
// SearchResult search = new SearchResult()
// {
// flag = blogtemp.UsersId,
// id = blogtemp.Id,
// title = blogtemp.BlogTitle,
// clickQuantity = 0,
// blogTag = newtagList,
// content = Blogs.Common.Helper.MyHtmlHelper.GetHtmlText(blogtemp.BlogContent),
// url = newblogurl
// };
// SafetyWriteHelper<SearchResult>.logWrite(search, PanGuLuceneHelper.instance.CreateIndex);
//
#endregion
jsdata.State = EnumState.成功;
jsdata.JSurl = "/" + DataCache.GetUsersInfo().Where(t => t.UserId == blogtemp.UserId).First().UserName + "/" + blogtemp.BlogId + ".html";
return(jsdata.ToJson());
}
}
catch (Exception ex)
{
jsdata.State = EnumState.失败;
jsdata.Message = ex.ToString();
return(jsdata.ToJson());
}
jsdata.State = EnumState.失败;
return(jsdata.ToJson());
}
/// <summary>
/// 根据博客id 获取博客
/// </summary>
/// <param name="name"></param>
/// <param name="id"></param>
/// <returns></returns>
public Dictionary <string, object> GetUserBlog(string name, int id)
{
BLL.BaseBLL <BlogInfo> blog = new BLL.BaseBLL <BlogInfo>();
#region 优化前
//var blogobj = blog.GetList(t => t.Id == id && t.Users.UserName == name).FirstOrDefault();
////这里看 能不能只查询一次
//var blogNext = blog.GetList(t => t.Id > id && t.Users.UserName == name).OrderBy(t => t.Id).FirstOrDefault();
//var blogLast = blog.GetList(t => t.Id < id && t.Users.UserName == name).OrderBy(t => t.Id).FirstOrDefault();
#endregion
//优化后 只查一次数据库
//比如id 为3 那么 last取3，4 next取2，3
var last = blog.GetList(t => t.Id >= id && t.User.UserName == name, isAsNoTracking: false, tableName: t => t.User).OrderBy(t => t.Id).Take(2);
var next = blog.GetList(t => t.Id <= id && t.User.UserName == name, isAsNoTracking: false, tableName: t => t.User).OrderByDescending(t => t.Id).Take(2);
//去重复合并
var blogUnion = (from c in last select c).Union(from a in next select a).ToList();
var blogNext = blogUnion.Where(t => t.Id > id).FirstOrDefault();
var blogLast = blogUnion.Where(t => t.Id < id).FirstOrDefault();
var blogobj = blogUnion.Where(t => t.Id == id).FirstOrDefault();
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("blog", blogobj);
dic.Add("blogNext", blogNext);
dic.Add("blogLast", blogLast);
dic.Add("contentBlogType", blogobj.Types == null ? new List <BlogType>() : blogobj.Types.ToList()); //当前博客所属的类型
dic.Add("contentBlogTag", blogobj.Tags == null ? new List <BlogTag>() : blogobj.Tags.ToList()); //当前博客所有的tag标签
//Description 网页描述
var BlogContent = MyHtmlHelper.GetHtmlText(blogobj.Content);
BlogContent = BlogContent.Length >= 300 ? BlogContent.Substring(0, 300) : BlogContent;
dic.Add("blogConText", BlogContent);
SetDic(dic, name);
#region 保存 标记 此文已经阅读过
var BlogReadInfo = "BlogReadInfo";
HttpCookie Cookie = CookiesHelper.GetCookie(BlogReadInfo);
if (null == Cookie)
{
Cookie = new HttpCookie(BlogReadInfo);
Cookie.Values.Add(blogobj.Id.ToString(), "true");
//设置Cookie过期时间
Cookie.Expires = DateTime.Now.AddHours(24);//一天
CookiesHelper.AddCookie(Cookie);
//........................异步调用....................
new SaveReadDelegate(SaveReadNum).BeginInvoke(blogobj, GetUserDistinguish(Request), null, null);
}
else
{
if (Cookie.Values[blogobj.Id.ToString()] == null || !Cookie.Values[blogobj.Id.ToString()].Equals("true"))
{
CookiesHelper.SetCookie(BlogReadInfo, blogobj.Id.ToString(), "true");
//........................异步调用....................
new SaveReadDelegate(SaveReadNum).BeginInvoke(blogobj, GetUserDistinguish(Request), null, null);
}
}
#endregion
return(dic);
}