public static EditablePost GetEditedPost(TreeListEditFormTemplateContainer container)
{
var post = new EditablePost
{
From = (string)DataBinder.Eval(container.DataItem, "From"),
Subject = (string)DataBinder.Eval(container.DataItem, "Subject"),
PostDate = (DateTime)(DataBinder.Eval(container.DataItem, "PostDate") ?? new DateTime()),
Text = (string)DataBinder.Eval(container.DataItem, "Text"),
HasAttachment = (bool?)DataBinder.Eval(container.DataItem, "HasAttachment"),
IsNew = (bool?)DataBinder.Eval(container.DataItem, "IsNew"),
ParentID = (int?)DataBinder.Eval(container.DataItem, "ParentID")
};
var postId = DataBinder.Eval(container.DataItem, "PostID");
int postIdToExcludeFromParentList = postId != null
? (int)DataBinder.Eval(container.DataItem, "PostID")
: -1;
post.PostLookups.Add(new PostLookup(0, ""));
post.PostLookups.AddRange(NewsGroupsProvider.GetEditablePosts()
.Where(p => p.PostID != postIdToExcludeFromParentList)
.Select(p => new PostLookup(p.PostID, p.From)));
return(post);
}
public static void DeletePost(int id)
{
EditablePost postToDelete = GetEditablePost(id);
if (postToDelete != null)
{
DeleteChildPosts(postToDelete);
}
}
public ActionResult InlineEditingWithTemplateAddNewPostPartial(EditablePost post)
{
if (ModelState.IsValid)
{
NewsGroupsProvider.InsertPost(post);
}
else
{
ViewData["EditNodeError"] = "Please, correct all errors.";
}
return(InlineEditingWithTemplatePartial());
}
static void DeleteChildPosts(EditablePost post)
{
List <EditablePost> childPosts = GetEditableChildPosts(post.PostID);
if (childPosts != null)
{
foreach (EditablePost childPost in childPosts)
{
DeleteChildPosts(childPost);
}
}
GetEditablePosts().Remove(post);
}
public static void UpdatePost(EditablePost post)
{
EditablePost postToUpdate = GetEditablePost(post.PostID);
if (postToUpdate != null)
{
postToUpdate.Subject = post.Subject;
postToUpdate.From = post.From;
postToUpdate.PostDate = post.PostDate;
postToUpdate.Text = post.Text;
postToUpdate.IsNew = post.IsNew;
postToUpdate.HasAttachment = post.HasAttachment;
postToUpdate.ParentID = post.ParentID;
}
}
public ActionResult InlineEditingWithTemplateUpdatePostPartial(EditablePost post)
{
if (ModelState.IsValid)
{
NewsGroupsProvider.UpdatePost(post);
if (post.ParentID != null)
{
NewsGroupsProvider.MovePost(post.PostID, post.ParentID);
}
}
else
{
ViewData["EditNodeError"] = "Please, correct all errors.";
}
return(InlineEditingWithTemplatePartial());
}
public async Task <IActionResult> AddOrUpdate(int postId, [FromForm] EditablePost newPost)
{
bool isNew = postId == 0;
if (isNew && _blogContext.Posts.Any(c => c.UrlSegment == newPost.UrlSegment))
{
ModelState.AddModelError("Blog.ViewModels.NewPost.Permalink", string.Format("Url Segment {0} already exists", newPost.UrlSegment));
}
if (ModelState.IsValid)
{
var dbPost = _mapper.Map <Data.Models.Post>(newPost);
dbPost.LastModifiedDate = DateTime.Today;
_blogContext.Update(dbPost); // Performs add or update
await _blogContext.SaveChangesAsync();
return(Ok(isNew ? "Post Added" : "Post Updated"));
}
return(BadRequest(ModelState));
}
public static void InsertPost(EditablePost newPost)
{
newPost.PostID = GetNewEditablePostID();
GetEditablePosts().Add(newPost);
}
