public async Task<Page> AddCommentAsync(string title, string content, IPrincipal user, Page page)
{
if (string.IsNullOrWhiteSpace(title) || string.IsNullOrWhiteSpace(content) ||
user == null || page == null)
throw new ArgumentException();
var appuser = await _userService.GetUserByIPrincipalAsync(user);
var comment = new PageComment
{
Author = appuser,
Content = content.FilterHtml(),
Id = Guid.NewGuid(),
OriginalContent = page,
Posted = DateTime.Now,
Title = HttpUtility.HtmlEncode(title)
};
page.Comments.Add(comment);
await _db.SaveChangesAsync();
SortComments(ref page);
return page;
}
public async Task DeleteCommentAsync(PageComment comment)
{
if (comment == null)
throw new ArgumentNullException();
_db.PageComments.Remove(comment);
await _db.SaveChangesAsync();
}
public CommentSubmittionModel(string pageId)
{
Comment = new PageComment();
PageId = pageId;
}