public PostModel()
{
Tags = new List<TagInfo>();
Next = new PostInfo();
Previous = new PostInfo();
RelatedPosts = new List<PostInfo>();
}
/// <summary>
/// 删除文章
/// </summary>
/// <param name="post"></param>
public virtual int Delete(PostInfo post)
{
PostInfo oldPost = GetById(post.PostId);
if (oldPost == null) throw new Exception("文章不存在");
string cmdText = string.Format("delete from [{0}posts] where [PostId] = @PostId", ConfigHelper.Tableprefix);
using(var conn = new DapperHelper().OpenConnection())
{
return conn.Execute(cmdText, new {PostId = post.PostId });
}
}
/// <summary>
/// 检查别名是否重复
/// </summary>
/// <returns></returns>
public virtual void CheckPageName(PostInfo post)
{
if (string.IsNullOrEmpty(post.PageName))
{
return;
}
while (true)
{
string cmdText = post.PostId == 0 ? string.Format("select count(1) from [{1}posts] where [pagename]='{0}' ", post.PageName, ConfigHelper.Tableprefix) : string.Format("select count(1) from [{2}posts] where [pagename]='{0}' and [postid]<>{1}", post.PageName, post.PostId, ConfigHelper.Tableprefix);
using (var conn = new DapperHelper().OpenConnection())
{
int r = conn.Query<int>(cmdText,null).First();
if (r == 0)
{
return;
}
}
post.PageName += "-2";
}
}
public PostModel()
{
Post = new PostInfo();
CateSelectItem = new List<SelectListItem>();
TagList = new List<TagInfo>();
}
/// <summary>
/// 更新文章
/// </summary>
/// <param name="post"></param>
public virtual int Update(PostInfo post)
{
string cmdText = string.Format(@"update [{0}posts] set
[CategoryId]=@CategoryId,
[TitlePic]=@TitlePic,
[Title]=@Title,
[Summary]=@Summary,
[PostContent]=@PostContent,
[PageName]=@PageName,
[UserId]=@UserId,
[CommentStatus]=@CommentStatus,
[CommentCount]=@CommentCount,
[ViewCount]=@ViewCount,
[Tag]=@Tag,
[UrlFormat]=@UrlFormat,
[Template]=@Template,
[Recommend]=@Recommend,
[Status]=@Status,
[TopStatus]=@TopStatus,
[HomeStatus]=@HomeStatus,
[PostTime]=@PostTime,
[UpdateTime]=@UpdateTime
where [PostId]=@PostId", ConfigHelper.Tableprefix);
using (var conn = new DapperHelper().OpenConnection())
{
return conn.Execute(cmdText, post);
}
}
/// <summary>
/// 新增文章
/// </summary>
/// <param name="post"></param>
/// <returns></returns>
public virtual int Insert(PostInfo post)
{
CheckPageName(post);
string cmdText = string.Format(@"insert into [{0}posts]
(
[CategoryId],[TitlePic],[Title],[Summary],[PostContent],[PageName],[UserId],[CommentStatus],[CommentCount],[ViewCount],[Tag],[UrlFormat],[Template],[Recommend],[Status],[TopStatus],[HomeStatus],[PostTime],[UpdateTime]
)
values
(
@CategoryId,@TitlePic,@Title,@Summary,@PostContent,@PageName,@UserId,@CommentStatus,@CommentCount,@ViewCount,@Tag,@UrlFormat,@Template,@Recommend,@Status,@TopStatus,@HomeStatus,@PostTime,@UpdateTime
)", ConfigHelper.Tableprefix);
using(var conn = new DapperHelper().OpenConnection())
{
conn.Execute(cmdText, post);
return conn.Query<int>(string.Format("select [PostId] from [{0}Posts] order by [PostId] desc limit 1", ConfigHelper.Tableprefix), null).First();
}
}
public ActionResult SavePost(PostInfo p)
{
int pages = PressRequest.GetFormInt("page", 1);
p.UpdateTime = DateTime.Now;
p.Tag = _tagService.GetTagIdList(p.Tag);
p.UserId = CurrentUserId;
p.PageName = TypeConverter.ObjectToString(p.PageName);
p.Summary = TypeConverter.ObjectToString(p.Summary);
p.Status = PressRequest.GetFormInt("chkStatus", 1);
var action = "edit";
if (p.PostId > 0) action += "?id=" + p.PostId;
if (string.IsNullOrEmpty(p.Title))
{
ErrorNotification("标题不能为空");
return Redirect(action);
}
if (string.IsNullOrEmpty(p.PostContent))
{
ErrorNotification("内容不能为空");
return Redirect(action);
}
var isSaveMsg = PressRequest.GetFormInt("chkSaveImage",0);
if (isSaveMsg>0)
{
p.PostContent = _postService.SaveRemoteImage(p.PostContent);
}
if (p.PostId>0)
{
var post = _postService.GetPost(p.PostId);
p.ViewCount = post.ViewCount;
p.CommentCount = post.CommentCount;
p.PostTime = post.PostTime;
_postService.UpdatePost(p);
string url = "http://" + PressRequest.GetCurrentFullHost() + "/post/" + (!string.IsNullOrEmpty(p.PageName) ? p.PageName : p.PostId.ToString());
SuccessNotification("修改成功。<a href=\"" + url + "\">查看文章</a> ");
}
else
{
p.PostTime = DateTime.Now;
p.PostId = _postService.InsertPost(p);
string url = "http://" + PressRequest.GetCurrentFullHost() + "/post/" + (!string.IsNullOrEmpty(p.PageName) ? p.PageName : p.PostId.ToString());
SuccessNotification("发布成功。<a href=\"" + url + "\">查看文章</a> ");
}
return Redirect("edit?id="+p.PostId);
}
/// <summary>
/// 添加或修改文章
/// </summary>
/// <param name="blogID"></param>
/// <param name="postID"></param>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <param name="sentPost"></param>
/// <param name="publish"></param>
/// <param name="operate"></param>
/// <returns></returns>
private int NewOrUpdatePost(string blogID, string postID, string userName, string password, MWAPost sentPost, bool publish, OperateType operate)
{
ValidateRequest(userName, password);
PostInfo post = new PostInfo();
PostService _postService = new PostService();
if (operate == OperateType.Update)
{
post = new PostService().GetPost(Jqpress.Framework.Utils.TypeConverter.StrToInt(postID, 0));
}
else
{
post.CommentCount = 0;
post.ViewCount = 0;
post.PostTime = DateTime.Now;
UserInfo user = (new UserService()).GetUser(userName);
if (user != null)
{
post.UserId = user.UserId;
}
}
post.Title = Jqpress.Framework.Web.HttpHelper.HtmlEncode(sentPost.title);
post.PostContent = sentPost.description;
post.Status = publish == true ? 1 : 0;
post.PageName = Jqpress.Framework.Utils.StringHelper.FilterPageName(sentPost.pagename, "post", true);
post.Summary = sentPost.excerpt;
post.UrlFormat = (int)PostUrlFormat.Default;
post.Template = string.Empty;
post.Recommend = 0;
post.TopStatus = 0;
post.PostStatus = 0;
post.UpdateTime = DateTime.Now;
if (sentPost.commentPolicy != "")
{
if (sentPost.commentPolicy == "1")
post.CommentStatus = 1;
else
post.CommentStatus = 0;
}
foreach (string item in sentPost.categories)
{
CategoryInfo cat;
if (LookupCategoryGuidByName(item, out cat))
{
post.CategoryId = cat.CategoryId;
}
else
{
CategoryInfo newcat = new CategoryInfo();
newcat.PostCount = 0;
newcat.CreateTime = DateTime.Now;
newcat.Description = "由离线工具创建";
newcat.SortNum = 1000;
newcat.CateName = Jqpress.Framework.Web.HttpHelper.HtmlEncode(item);
newcat.PageName = Jqpress.Framework.Utils.StringHelper.FilterPageName(item, "cate", false);
newcat.CategoryId = new CategoryService().InsertCategory(newcat);
post.CategoryId = newcat.CategoryId;
}
}
post.Tag = GetTagIdList(sentPost.tags);
if (operate == OperateType.Update)
{
new PostService().UpdatePost(post);
}
else
{
post.PostId = new PostService().InsertPost(post);
// SendEmail(p);
}
return post.PostId;
}
/// <summary>
/// 修改文章
/// </summary>
/// <param name="_postinfo"></param>
/// <returns></returns>
public int UpdatePost(PostInfo _postinfo)
{
// PostInfo oldPost = GetPost(_postinfo.PostId); //好像有问题,不能缓存
PostInfo oldPost = GetPost(_postinfo.PostId);
int result = _postRepository.Update(_postinfo);
if (oldPost != null && oldPost.CategoryId != _postinfo.CategoryId)
{
//分类
new CategoryService().UpdateCategoryCount(oldPost.CategoryId, -1);
new CategoryService().UpdateCategoryCount(_postinfo.CategoryId, 1);
}
// CacheHelper.Remove(CacheKey);
//标签
new TagService().UpdateTagUseCount(oldPost.Tag, -1);
new TagService().UpdateTagUseCount(_postinfo.Tag, 1);
// RemovePostsCache();
return result;
}
/// <summary>
/// 发邮件
/// </summary>
/// <param name="post"></param>
public void SendEmail(PostInfo post)
{
if (SiteConfig.GetSetting().SendMailAuthorByPost == 1)
{
List<UserInfo> list = new UserService().GetUserList();
List<string> emailList = new List<string>();
foreach (UserInfo user in list)
{
if (!Jqpress.Framework.Utils.Validate.IsEmail(user.Email))
{
continue;
}
//自己不用发
//if (CurrentUser.Email == user.Email)
//{
// continue;
//}
////不重复发送
//if (emailList.Contains(user.Email))
//{
// continue;
//}
//emailList.Add(user.Email);
//string subject = string.Empty;
//string body = string.Empty;
//subject = string.Format("[新文章通知]{0}", post.Title);
//body += string.Format("{0}有新文章了:<br/>", BlogConfig.GetSetting().SiteName);
//body += "<hr/>";
//body += "<br />标题: " + post.Link;
//body += post.Detail;
//body += "<hr/>";
//body += "<br />作者: " + CurrentUser.Link;
//body += "<br />时间: " + post.PostTime;
//body += "<br />文章连接: " + post.Link;
//body += "<br />注:系统自动通知邮件,不要回复。";
// EmailHelper.SendAsync(user.Email, subject, body);
}
}
}
/// <summary>
/// 添加文章
/// </summary>
/// <param name="post"></param>
/// <returns></returns>
public int InsertPost(PostInfo post)
{
post.PostId = _postRepository.Insert(post);
//统计
new StatisticsService().UpdateStatisticsPostCount(1);
//用户
new UserService().UpdateUserPostCount(post.UserId, 1);
//分类
new CategoryService().UpdateCategoryCount(post.CategoryId, 1);
//标签
new TagService().UpdateTagUseCount(post.Tag, 1);
// RemovePostsCache();
SendEmail(post);
return post.PostId;
}
/// <summary>
/// 获取相关文章 需要改进
/// </summary>
/// <param name="post"></param>
/// <returns></returns>
public List<PostInfo> GetRelatedPosts(PostInfo post)
{
List<PostInfo> list = GetPostList().FindAll(p => p.PostStatus == 0 && p.Status == 1);
string tags = post.Tag.Replace("}", "},");
tags = tags.TrimEnd(',');
string[] temparray = tags.Split(',');
int num = 0;
var list2 = list.FindAll(p =>
{
if (num >= SiteConfig.GetSetting().PostRelatedCount)
{
return false;
}
if (temparray.Any(tag => p.Tag.IndexOf(tag) != -1 && p.PostId != post.PostId))
{
num++;
return true;
}
return false;
});
return list2;
}