public ActionResult CommentModal(int postId, int?commentId)
{
// postId + no comment id => add it to main comment thread
// postId + commentId, but comment has no parent comment id => add it as a child
// postId + commentId, comment has parent comment id => add it as a child under same parent
// Find post
var post = ctx.Posts.FirstOrDefault(p => p.Id == postId);
if (post == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
// If we have commentId, find comment
Comment comment = null;
if (commentId != null)
{
comment = ctx.Comments.FirstOrDefault(c => c.Id == commentId);
if (comment == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
return(PartialView("_CommentModal", new CommentModalViewModel
{
PostId = post.Id,
CommentParentId = comment.CommentParentId ?? comment.Id
}));
}
// if we have comment and/or post, create viewmodel for comment modal
var vm = new CommentModalViewModel
{
PostId = post.Id,
CommentParentId = null,
};
return(PartialView("_CommentModal", vm));
}
public ActionResult AddComment(CommentModalViewModel model)
{
var comment = new Comment
{
AuthorId = User.Identity.GetUserId(),
CommentBody = model.CommentBody,
CreatedOn = DateTime.Now,
PostId = model.PostId,
CommentParentId = model.CommentParentId,
};
try
{
ctx.Comments.Add(comment);
ctx.SaveChanges();
}
catch (Exception e)
{
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError));
}
return(new HttpStatusCodeResult(HttpStatusCode.OK));
}