public ActionResult Edit([Bind(Include = "Comment_Id,Content")] Comment comment)
{
var logic = new HiddenLogic();
comment.Votes = 0;
comment.EditingDate = DateTime.Now;
comment.AddingDate = _comm.GetCommentWithAddingDate(comment);
if (ModelState.IsValid)
{
_comm.UpdateContentAndPlusyAndEditDate(comment);
_comm.SaveChanges();
//old tags:
IList <CommentTag> listaCommentTagsActual = _comm.GetAllCommTagsByCommId(comment.Comment_Id);
List <string> listOfTagNames = new List <string>();
foreach (var item in listaCommentTagsActual)
{
listOfTagNames.Add(_tag.GetTagNamesByTagID(item.Tag_Id));
}
//list of name tags used
//update of tags
//new content here
bool check = false;
MatchCollection matches = Regex.Matches(comment.Content, @"\B(\#[a-zA-Z0-9-,_]+\b)");
//if comment has tags ->enter
if (comment.CommentTags != null)
{
foreach (var tag in matches)
{
if (listOfTagNames.Any(p => p.Contains(tag.ToString().ToLower())))
{
logic.CheckTheDifferenceBetween(matches.Count, listOfTagNames.Count);
continue;
}
else
{
RemovecommentAndCommentTags(comment, tag);
}
}
//if there isnt any tag used
//bool check if after edtiting theres nothing relative to tags
if (check == false && matches.Count != 0)
{
bool enterLoop = true;
var listOfMatches = new List <Tag>();
foreach (var tagFake in matches)
{
var tag2 = _tag.GetTagByName(tagFake.ToString());
listOfMatches.Add(tag2);
}
//remove from checklist, not postTags (if you try to remove only 1 and you will keep the second --failure)
foreach (var item in listaCommentTagsActual)
{
//get tagID by match and remove the rest
//if matchesTags exists in listOfTagsActual - leave it;
//new list of tags
foreach (var tag in listOfMatches)
{
if (listOfMatches.Any(x => x.Tag_Id == item.Tag_Id))
{
enterLoop = false;
}
else
{
enterLoop = true;
}
if (enterLoop == true)
{
if (_tag.CheckIfCommTagExist(item.Tag_Id, comment.Comment_Id))
{
RemovecommentTag(item, comment.Comment_Id);
}
}
enterLoop = true;
}
}
}
else if (check == false && matches.Count == 0)
{
foreach (var item in listaCommentTagsActual)
{
RemovecommentTag(item, comment.Comment_Id);
}
}
}
//if post is empty before and after is not
else if (comment.CommentTags == null && matches != null)
{
foreach (var tag in matches)
{
RemovecommentAndCommentTags(comment, tag);
}
//if there isnt any tag used
//bool check if after edtiting theres nothing relative to tags
if (check == false)
{
foreach (var item in listaCommentTagsActual)
{
RemovecommentTag(item, comment.Comment_Id);
}
}
}
return(RedirectToAction("Index", "Post"));
}
return(View(comment));
}
