public IActionResult PostTag(int id)
{
List <PostTag> postTags = _postTagRepository.GetPostTags(id);
if (postTags == null)
{
return(NotFound());
}
return(Ok(postTags));
}
public void DeletePost(int postId)
{
var tags = postTagRepository.GetPostTags(postId);
postRepository.DeletePost(postId);
postRepository.Save();
foreach (var item in tags)
{
if (postTagRepository.FindNotUsedTag(item))
{
tagRepository.DeleteTag(item);
tagRepository.Save();
}
}
}
public string FindTagsByPostId(int postId)
{
var tags = postTagRepository.GetPostTags(postId);
string content = null;
string result = null;
if (tags.Count != 0)
{
foreach (var item in tags)
{
var tag = tagRepository.FindTagById(item);
content += tag.Content + "," + " ";
}
result = content.Remove(content.Length - 2);
}
else
{
return(null);
}
return(result);
}