protected void ibDelete_Click(object sender, ImageClickEventArgs e)
{
blog = new Blog();
if (ViewState["BlogID"] != null)
blog.BlogID = (long)ViewState["BlogID"];
_presenter.Delete(blog);
}
public void SavePost(Blog blog)
{
bool result = _blogRepository.CheckPageNameIsUnique(blog);
if (result)
{
blog.AccountID = _webContext.CurrentUser.AccountID;
if (blog.BlogID > 0)
{
Blog orginBlog = _blogRepository.GetBlogByBlogID(blog.BlogID);
orginBlog.Title = blog.Title;
orginBlog.Subject = blog.Subject;
orginBlog.PageName = blog.PageName;
orginBlog.IsPublished = blog.IsPublished;
orginBlog.Post = blog.Post;
_blogRepository.SaveBlog(orginBlog);
_alertService.AddUpdatedBlogPostAlert(blog);
_redirector.GoToViewBlogPost(orginBlog.BlogID);
}
else
{
long id =_blogRepository.SaveBlog(blog);
_alertService.AddNewBlogPostAlert(blog);
_redirector.GoToViewBlogPost(id);
}
}
else
{
_view.ShowError("Tên bài viết đã tồn tại!");
}
}
public void DeleteBlog(Blog blog)
{
using (SPKTDataContext dc = _conn.GetContext())
{
dc.Blogs.Attach(blog, true);
dc.Blogs.DeleteOnSubmit(blog);
dc.SubmitChanges();
}
}
public Blog GetBlogByPageName(string PageName, Int32 AccountID)
{
Blog result = new Blog();
using (SPKTDataContext dc = _conn.GetContext())
{
result = dc.Blogs.Where(b => b.PageName == PageName && b.AccountID == AccountID).FirstOrDefault();
}
return result;
}
public Blog GetBlogByBlogID(Int64 BlogID)
{
Blog result = new Blog();
using (SPKTDataContext dc = _conn.GetContext())
{
result = dc.Blogs.Where(b => b.BlogID == BlogID).FirstOrDefault();
Account account = dc.Accounts.Where(a => a.AccountID == result.AccountID).FirstOrDefault();
result.Account = account;
}
return result;
}
public bool CheckPageNameIsUnique(Blog blog)
{
blog = CleanPageName(blog);
bool result = true;
using (SPKTDataContext dc = _conn.GetContext())
{
int count = dc.Blogs.Where(b => b.PageName == blog.PageName && b.AccountID == blog.AccountID).Count();
if (count > 0)
result = false;
}
return result;
}
public void AddNewBlogPostAlert(Blog blog)
{
alert = new Alert();
alert.CreateDate = DateTime.Now;
alert.AccountID = _userSession.CurrentUser.AccountID;
alert.AlertTypeID = (int)AlertType.AlertTypes.NewBlogPost;
alertMessage = "<div class=\"AlertHeader\">" + GetProfileImage(_userSession.CurrentUser.AccountID) +
GetProfileUrl(_userSession.CurrentUser.UserName) + " has just added a new blog post: <b>" +
blog.Title + "</b></div>";
alert.Message = alertMessage;
SaveAlert(alert);
SendAlertToFriends(alert);
}
protected void btnSave_Click(object sender, EventArgs e)
{
blog = new Blog();
if (ViewState["BlogID"] != null)
blog.BlogID = (long)ViewState["BlogID"];
blog.Title = txtTitle.Text;
blog.Subject = txtSubject.Text;
blog.PageName = txtTitle.Text;
blog.IsPublished = ckPubic.Checked;
blog.Post = editBody.Content;
if (ViewState["CreatedDate"] != null)
blog.CreateDate = (DateTime)ViewState["CreatedDate"];
_presenter.SavePost(blog);
}
public void Init(IViewPost View)
{
_view = View;
blog=_blogRepository.GetBlogByBlogID(_webContext.BlogID);
if(blog!=null)
{
_view.LoadPost(blog);
if (_userSession.LoggedIn)
{
if (blog.AccountID == _userSession.CurrentUser.AccountID)
{
_view.DisplayEdit();
}
}
}
}
private Blog CleanPageName(Blog blog)
{
blog.PageName = blog.PageName.Replace(" ", "-").Replace("!", "")
.Replace("&", "").Replace("?", "").Replace(",", "");
return blog;
}
public Int64 SaveBlog(Blog blog)
{
blog = CleanPageName(blog);
string post = blog.Post.Replace("<body>", "").Replace("<br /></body>", "").Replace("<html>", "")
.Replace("</html>", "").Replace("<head>", "").Replace("</head>", "");
blog.Post = post;
using (SPKTDataContext dc = _conn.GetContext())
{
if (blog.BlogID > 0)
{
blog.UpdateDate = DateTime.Now;
dc.Blogs.Attach(blog, true);
}
else
{
blog.CreateDate = DateTime.Now;
blog.UpdateDate = DateTime.Now;
dc.Blogs.InsertOnSubmit(blog);
}
dc.SubmitChanges();
}
return blog.BlogID;
}
public void AddUpdatedBlogPostAlert(Blog blog)
{
Init();
alert = new Alert();
alert.CreateDate = DateTime.Now;
alert.AccountID = _userSession.CurrentUser.AccountID;
alert.AlertTypeID = (int)AlertType.AlertTypes.NewBlogPost;
alertMessage = "<div >" + GetProfileImage(_userSession.CurrentUser.AccountID) +
GetProfileUrl(_userSession.CurrentUser.UserName) + " vừa mới cập nhật <b>" + "<a href=\"" + _webContext.RootUrl + "Blogs/ViewBlog" + ".aspx?BlogID=" + blog.BlogID + "\">" +
blog.Title + "</a>" +
"!</div>";
alert.Message = alertMessage;
SaveAlert(alert);
SendAlertToFriends(alert);
}
internal void Delete(Blog blog)
{
_blogRepository.DeleteBlog(blog);
}
