//刪除文章
public ActionResult Delete(int fPostId)
{
CForum forum = new CForum();
forum.deletePostById(fPostId);
return(RedirectToAction("List"));
}
//所有文章列表
public ActionResult List()
{
//一進入Action就先取出當下時間
ViewBag.DateTime = DateTime.Now.ToString("yyyyMMddHHmmssfff");
CForum forum = new CForum();
return(View(forum.queryAllPost()));
}
//[ValidateInput(false)]
public ActionResult Edit(CForumCreate vm)
{
if (Session[CDictionary.UPDATE_FORUM_ID] != null)
{
CForum forum = new CForum();
forum.updatePostById(Session[CDictionary.UPDATE_FORUM_ID], vm);
}
return(RedirectToAction("List"));
}
//修改文章內容
public ActionResult Edit(int fPostId)
{
Session[CDictionary.UPDATE_FORUM_ID] = fPostId;
CForum forum = new CForum();
tForum tForum = forum.queryPostById(fPostId);
if (tForum != null)
{
return(View(tForum));
}
return(RedirectToAction("List"));
}
//----------------------------Ajax----------------------------
//新增文章
public ActionResult Create(string title, string content)
{
//TODO
//從Session讀取資料
//判斷是否有登入，如果有登入，取得該會員的fId
string status = "error";
if (!String.IsNullOrWhiteSpace(title))
{
CForum forum = new CForum();
forum.newPost(5, title, content);
status = "success";
}
//回傳狀態
return(Content(status));
}
//呈現文章的內容
public ActionResult PostView(int fPostId)
{
//一進入Action就先取出當下時間
ViewBag.DateTime = DateTime.Now.ToString("yyyyMMddHHmmssfff");
CForum forum = new CForum();
tForum tForum = forum.queryPostById(fPostId);
CReply reply = new CReply();
List <List <tForumReply> > replys = reply.getReplysById(fPostId);
CPostView postview = new CPostView {
forum = tForum, reply = replys
};
if (postview.forum != null)
{
string test = postview.forum.fPostContent;
return(View(postview));
}
return(RedirectToAction("List"));
}
//定時更新文章List
public ActionResult RefreshList(int lastPostId, string prevDtaetime)
{
//一進入Action就先取出當下時間
string newTime = DateTime.Now.ToString("yyyyMMddHHmmssfff");
//撈出更新時間在prevDateTime之後的所有文章
DateTime targetTime = DateTime.ParseExact(prevDtaetime, "yyyyMMddHHmmssfff", CultureInfo.CurrentCulture);
CForum forum = new CForum();
List <tForum> forums = forum.queryPostByTime(targetTime);
List <tForum> delForums = forum.queryPostByDelTime(targetTime);
List <object> newForums = new List <object>();
List <object> updateForums = new List <object>();
List <object> deleteForums = new List <object>();
//利用postIdList區分是更新的文章還是新增的文章
foreach (tForum post in forums)
{
if (post.fPostId > lastPostId)
{
var newPost = new
{
title = post.fPostTitle, //文章標題
postId = post.fPostId //文章編號
};
newForums.Add(newPost);
}
else
{
var updatePost = new
{
title = post.fPostTitle, //文章標題
postId = post.fPostId //文章編號
};
updateForums.Add(updatePost);
}
}
//取得所有刪除的文章編號
foreach (tForum post in delForums)
{
var deletePost = new
{
postId = post.fPostId //文章編號
};
deleteForums.Add(deletePost);
}
//定義回傳json
if (forums.Count > 0)
{
return(Json(
new
{
newTime = newTime,
newForums = newForums,
updateForums = updateForums,
deleteForums = deleteForums
}, JsonRequestBehavior.AllowGet));
}
else
{
return(Json(
new
{
newTime = newTime,
newForums = newForums,
updateForums = updateForums,
deleteForums = deleteForums
}, JsonRequestBehavior.AllowGet));
}
}
