/// <summary>
/// Creates draft post
/// Called when editing a published post
/// </summary>
/// <param name="fileID">
/// Post ID
/// </param>
/// <returns>
/// Draft Post
/// </returns>
public DraftPost Create(string fileID)
{
PostData data = new PostData();
Post post = data.Load(fileID);
DraftPost draft = new DraftPost(post);
DateTime now = LocalTime.GetCurrentTime(SettingsData.TimeZoneInfo);
draft.DraftID = DraftPost.GetNewDraftID(fileID, now);
this.Save(draft);
DraftData data2 = new DraftData();
data2.Insert(draft.DraftID, draft.Title);
return draft;
}
/// <summary>
/// Publish the post
/// Draft posts will merge the comments
/// New posts will get a unique file id
/// OldCatID, DraftType etc will be removed
/// </summary>
/// <param name="post">
/// Draft Post
/// </param>
/// <returns>
/// Post ID
/// </returns>
public string Publish(DraftPost post)
{
if (post.Type == PostType.Draft)
{
string draftPath = this.GetFilePath(post.DraftID);
XElement root = null;
root = XElement.Load(draftPath);
XAttribute attr = root.Attribute("OldCatID");
if (attr != null)
{
attr.Remove();
}
XAttribute attr2 = root.Attribute("Type");
if (attr2 != null)
{
attr2.Remove();
}
// Get a copy of the post to merge comments
PostData data = new PostData();
Post existPost = data.Load(post.FileID);
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
string publishPath = this.GetFilePath(post.FileID);
XmlWriter writer = XmlWriter.Create(publishPath, settings);
root.Save(writer);
writer.Close();
// Merge comments
Post publishPost = data.Load(post.FileID);
publishPost.Comments = existPost.Comments;
data.Save(publishPost);
System.IO.File.Delete(draftPath);
}
if (post.Type == PostType.New)
{
string filePath = this.GetFilePath(post.DraftID);
XElement root = null;
root = XElement.Load(filePath);
XAttribute attr2 = root.Attribute("Type");
if (attr2 != null)
{
attr2.Remove();
}
post.FileID = this.GetUniqueFileID(post.Title);
root.Attribute("FileID").Value = post.FileID;
string publishPath = this.GetFilePath(post.FileID);
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
XmlWriter writer = XmlWriter.Create(publishPath, settings);
root.Save(writer);
writer.Close();
System.IO.File.Delete(filePath);
}
// Newly published posts will get their file ID here.
return post.FileID;
}
/// <summary>
/// Refreshes the comment XML from comments from the post
/// Not called by application
/// </summary>
public void Refresh()
{
List<Comment> comments = new List<Comment>();
XElement root = null;
try
{
root = XElement.Load(this._path);
}
catch (Exception ex)
{
Logger.Log(NO_FILE_ERROR, ex);
throw new ApplicationException(NO_FILE_ERROR, ex);
}
root.RemoveAll();
root.SetAttributeValue("TotalComments", 0);
root.Save(this._path);
BlogData blogData = new BlogData();
List<PostInfo> posts = blogData.GetBlogItems();
foreach (PostInfo post in posts)
{
PostData postData = new PostData();
Post post2 = postData.Load(post.FileID);
comments.AddRange(post2.Comments);
}
var qry = from cmnt in comments orderby cmnt.Time ascending select cmnt;
List<Comment> comments2 = qry.ToList<Comment>();
Dictionary<string, List<Comment>> dic = new Dictionary<string, List<Comment>>();
foreach (Comment comment in comments2)
{
comment.ID = this.Insert(comment);
if (!dic.ContainsKey(comment.FileID))
{
dic[comment.FileID] = new List<Comment>();
}
dic[comment.FileID].Add(comment);
}
foreach (string fileID in dic.Keys)
{
PostData postData = new PostData();
Post post = postData.Load(fileID);
post.Comments = dic[fileID];
postData.Save(post);
}
}