public IActionResult Upsert(PostViewModel postView)
{
if (ModelState.IsValid)
{
if (postView.Post.ID == 0)
{
var u = HttpContext.Session.Get <User>(SD.CurrentUser);
postView.Post.UserID = u.Id;
postView.Post.DateCreate = DateTime.Now;
var tags = new List <PostTag>();
foreach (var item in postView.TagSelected)
{
tags.Add(new PostTag()
{
PostId = postView.Post.ID, TagId = item
});
}
postView.Post.PostTags = tags;
_unitOfWork.Post.Add(postView.Post);
}
else
{
var p = _db.Posts.Include(x => x.PostTags).FirstOrDefault(x => x.ID == postView.Post.ID);
_db.TryUpdateManyToMany(p.PostTags, postView.TagSelected
.Select(x => new PostTag
{
TagId = x,
PostId = postView.Post.ID
}), x => x.TagId);
_unitOfWork.Post.Update(postView.Post);
}
_unitOfWork.Save();
return(RedirectToAction(nameof(Index)));
}
return(View(postView));
}
