private int GetTagId(string tagname, int userid)
{
BlogTagsBLL blogtag = new BlogTagsBLL();
try
{
var blogtagmode = blogtag.GetList(t => t.TagName == tagname);
if (blogtagmode.Count() >= 1)
{
return(blogtagmode.FirstOrDefault().Id);
}
else
{
blogtag.Add(new ModelDB.BlogTags()
{
TagName = tagname,
IsDel = false,
UsersId = userid
});
blogtag.save();
return(GetTagId(tagname, userid));
}
}
catch (Exception ex)
{
return(-1);
}
}
/// <summary>
/// 由给定的博文标签名查找该标签的ID，没有找到就新建一个
/// </summary>
/// <param name="tagname">标签名</param>
/// <param name="userName">该标签所属用户的用户名</param>
/// <returns></returns>
private int GetTagId(string tagname, string userName)
{
BlogTagsBLL tagbll = new BlogTagsBLL();
var r = tagbll.GetList(t => t.BlogTagName == tagname);
if (r.Count() >= 1)
{
int id = -1;
r.ToList().ForEach(w =>
{
if (w.UserId == GetUserId(userName))
{
id = w.BlogTagId;
}
});
if (id != -1)
{
return(id);
}
else
{
tagbll.Add(new BlogTags()
{
BlogTagName = tagname,
UserId = GetUserId(userName)
});
tagbll.save();
return(GetTagId(tagname, userName));
}
}
else
{
tagbll.Add(new BlogTags()
{
BlogTagName = tagname,
UserId = GetUserId(userName)
});
tagbll.save();
return(GetTagId(tagname, userName));
}
}
/// <summary>
/// 添加新的tag标签
/// </summary>
/// <param name="taglist"></param>
/// <returns></returns>
private bool AddTag(List <string> taglist, int userid)
{
BlogTagsBLL blogtype = new BlogTagsBLL();
foreach (string tag in taglist)
{
if (string.IsNullOrEmpty(tag) || blogtype.GetList(t => t.TagName == tag).Count() > 0)
{
continue;
}
blogtype.Add(new ModelDB.BlogTags()
{
TagName = tag,
CreateTime = DateTime.Now,
IsDel = false,
UsersId = userid
});
}
return(blogtype.save() > 0);
}
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>
/// 添加新的tag标签
/// </summary>
/// <param name="taglist"></param>
/// <returns></returns>
private bool AddTag(List<string> taglist, int userid)
{
BlogTagsBLL blogtype = new BlogTagsBLL();
foreach (string tag in taglist)
{
if (string.IsNullOrEmpty(tag) || blogtype.GetList(t => t.TagName == tag).Count() > 0)
continue;
blogtype.Add(new ModelDB.BlogTags()
{
TagName = tag,
CreateTime = DateTime.Now,
IsDel = false,
UsersId = userid
});
}
return blogtype.save() > 0;
}
private int GetTagId(string tagname, string userName)
{
BlogTagsBLL blogtag = new BlogTagsBLL();
try
{
var blogtagmode = blogtag.GetList(t => t.TagName == tagname);
if (blogtagmode.Count() >= 1)
return blogtagmode.FirstOrDefault().Id;
else
{
blogtag.Add(new ModelDB.BlogTags()
{
TagName = tagname,
IsDel = false,
UsersId = GetUserId(userName)
});
blogtag.save();
return GetTagId(tagname, userName);
}
}
catch (Exception ex)
{
return -1;
}
}