public async Task Modify([FromBody] PostTag item)
{
try
{
await tagRepository.AddPostTag(item);
}
catch (Exception ex)
{
}
}
public IActionResult Post(PostTag postTag)
{
_tagRepository.AddPostTag(postTag);
return(CreatedAtAction("Get", new { id = postTag.Id }, postTag));
}
public ActionResult Edit(int id, string[] PostTagsChecks)
{
Post post = _postRepository.GetPublishedPostById(id);
List <Tag> postTags = _tagRepository.GetPostTags(post.Id);
List <Tag> allTags = _tagRepository.GetAll();
PostTagMgmtViewModel vm = new PostTagMgmtViewModel()
{
PostId = id,
PostTags = postTags,
AllTags = allTags
};
try
{
// Original Post Tag ID's
List <int> OrgTagIds = postTags.Select(tag => tag.Id).ToList();
// Newly-Set Post Tag ID's
List <int> AdjTagIds = Array.ConvertAll(PostTagsChecks, int.Parse).ToList();
// Tag ID's to remove
List <int> deprecatedPostTags = OrgTagIds.Except(AdjTagIds).ToList();
// Tag ID's to add
List <int> newPostTags = AdjTagIds.Except(OrgTagIds).ToList();
if (deprecatedPostTags.Count > 0)
{
foreach (int tagId in deprecatedPostTags)
{
PostTag postTag = new PostTag()
{
PostId = id,
TagId = tagId
};
_tagRepository.DeletePostTag(postTag);
}
;
}
if (newPostTags.Count > 0)
{
foreach (int tagId in newPostTags)
{
PostTag postTag = new PostTag()
{
PostId = id,
TagId = tagId
};
_tagRepository.AddPostTag(postTag);
}
;
}
return(RedirectToAction("Details", "Post", new { id = vm.PostId }));
}
catch
{
return(View(vm));
}
}
